642  
FNUS54 KMRX 230717  
FWFMRX  
 
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST  
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
317 AM EDT SUN AUG 23 2026  
   
DISCUSSION  
 
 
 
DRY WEATHER IS EXPECTED TODAY THROUGH TUESDAY. TEMPERATURES WILL  
BE CLOSE TO NORMAL THROUGH THE REMAINDER OF THE WEEKEND AND INTO  
EARLY NEXT WEEK. DAILY RAIN AND STORM CHANCES RETURN ON WEDNESDAY.  
 
VAZ001-240830-  
LEE-  
INCLUDING THE CITY OF ROSE HILL  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 77-82 (-4) 54-59 (-4) 78-83  
RH % (24H TREND) 42-47 (-15) 92-97 (-6) 39-44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 5 LGT/VAR  
PM 20FT WND (MPH) NW 6 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 10 N 5 NW 9  
MIXING HGT(FT-AGL) 5820 350 5500  
VENT RATE (MPH-FT) 58200 1750 49500  
MAX DISPERSION EARLY 53 GEN GOOD 2 VERY POOR 28 FAIR  
MAX DISPERSION LATE 57 GEN GOOD 2 VERY POOR 43 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 10 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
46 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 61 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
51 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
VAZ002-240830-  
WISE-  
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,  
APPALACHIA, AND PARDEE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 74-79 (-4) 53-58 (-5) 74-79  
RH % (24H TREND) 43-48 (-17) 90-95 (-8) 40-45  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 7 NW 5  
PM 20FT WND (MPH) NW 7 LGT/VAR NW 5  
TRANSPORT WND (MPH) W 12 NW 5 NW 9  
MIXING HGT(FT-AGL) 5760 390 5420  
VENT RATE (MPH-FT) 69120 1950 48780  
MAX DISPERSION EARLY 59 GEN GOOD 2 VERY POOR 37 FAIR  
MAX DISPERSION LATE 66 GOOD 2 VERY POOR 43 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 9 5 7  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS AROUND 80. MINIMUM RH 39 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
45 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH  
WINDS LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS LESS  
THAN 10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
54 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
VAZ005-240830-  
SCOTT VA-  
INCLUDING THE CITY OF HILTONS  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
TEMP (24H TREND) 77-82 (-4) 54-59 (-5) 78-83  
RH % (24H TREND) 45-50 (-17) 91-96 (-7) 42-47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 7 LGT/VAR  
PM 20FT WND (MPH) W 7 LGT/VAR NW 5  
TRANSPORT WND (MPH) W 10 N 3 NW 8  
MIXING HGT(FT-AGL) 5990 350 5780  
VENT RATE (MPH-FT) 59900 1050 46240  
MAX DISPERSION EARLY 56 GEN GOOD 2 VERY POOR 30 FAIR  
MAX DISPERSION LATE 60 GEN GOOD 2 VERY POOR 45 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 10 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
46 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 63 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
VAZ006-240830-  
RUSSELL-  
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,  
HONAKER, AND ROSEDALE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
TEMP (24H TREND) 75-80 (-4) 53-58 (-6) 75-80  
RH % (24H TREND) 45-50 (-17) 90-95 (-7) 42-47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 9 NW 6  
PM 20FT WND (MPH) NW 8 LGT/VAR NW 6  
TRANSPORT WND (MPH) W 12 NW 3 NW 9  
MIXING HGT(FT-AGL) 5830 340 5690  
VENT RATE (MPH-FT) 69960 1020 51210  
MAX DISPERSION EARLY 60 GEN GOOD 2 VERY POOR 36 FAIR  
MAX DISPERSION LATE 65 GOOD 2 VERY POOR 48 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 8 5 6  
MAX LVORI LATE 3 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
45 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH  
WINDS LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 64 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 54 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
VAZ008-240830-  
WASHINGTON VA-  
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
TEMP (24H TREND) 75-80 (-4) 53-58 (-6) 76-81  
RH % (24H TREND) 45-50 (-18) 89-94 (-9) 41-46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 8 W 5  
PM 20FT WND (MPH) NW 9 LGT/VAR NW 6  
TRANSPORT WND (MPH) W 12 N 3 W 9  
MIXING HGT(FT-AGL) 5830 290 5780  
VENT RATE (MPH-FT) 69960 870 52020  
MAX DISPERSION EARLY 60 GEN GOOD 2 VERY POOR 35 FAIR  
MAX DISPERSION LATE 65 GOOD 1 VERY POOR 48 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 9 6 6  
MAX LVORI LATE 3 7 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 38 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
45 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WINDS LESS  
THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 63 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ018-240830-  
JOHNSON-  
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,  
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 72-77 (-4) 52-57 (-5) 73-78  
RH % (24H TREND) 44-49 (-15) 89-94 (-9) 39-44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 8 W 5  
PM 20FT WND (MPH) NW 8 LGT/VAR NW 6  
TRANSPORT WND (MPH) W 13 W 5 W 10  
MIXING HGT(FT-AGL) 5130 320 4810  
VENT RATE (MPH-FT) 66690 1600 48100  
MAX DISPERSION EARLY 56 GEN GOOD 3 VERY POOR 33 FAIR  
MAX DISPERSION LATE 62 GOOD 2 VERY POOR 45 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 7 5 6  
MAX LVORI LATE 2 6 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 39 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 46 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WINDS LESS  
THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 61 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 55 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 51 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ047-240830-  
SOUTHEAST CARTER-  
INCLUDING THE CITY OF HAMPTON  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 72-77 (-4) 53-58 (-4) 73-78  
RH % (24H TREND) 47-52 (-15) 84-89 (-14) 41-46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 11 W 5  
PM 20FT WND (MPH) NW 9 SW 5 NW 6  
TRANSPORT WND (MPH) W 13 SW 5 W 10  
MIXING HGT(FT-AGL) 4890 360 4450  
VENT RATE (MPH-FT) 63570 1800 44500  
MAX DISPERSION EARLY 50 GEN GOOD 3 VERY POOR 30 FAIR  
MAX DISPERSION LATE 55 GEN GOOD 2 VERY POOR 39 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 6 5 5  
MAX LVORI LATE 3 5 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 43 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. SOUTHEAST WINDS LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 64 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 58 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ045-240830-  
UNICOI-  
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 73-78 (-4) 54-59 (-5) 74-79  
RH % (24H TREND) 47-52 (-16) 86-91 (-11) 42-47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 7 NW 5  
PM 20FT WND (MPH) NW 6 LGT/VAR NW 5  
TRANSPORT WND (MPH) NW 12 S 3 NW 9  
MIXING HGT(FT-AGL) 4950 360 4470  
VENT RATE (MPH-FT) 59400 1080 40230  
MAX DISPERSION EARLY 46 GEN GOOD 2 VERY POOR 27 FAIR  
MAX DISPERSION LATE 50 GEN GOOD 2 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 5 6  
MAX LVORI LATE 3 6 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS AROUND 80. MINIMUM RH 44 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. SOUTHEAST WINDS LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 63 PERCENT. WEST WINDS  
LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 58 PERCENT. WEST WINDS  
LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH  
54 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ043-240830-  
SOUTHEAST GREENE-  
INCLUDING THE CITY OF CEDAR CREEK  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 75-80 (-3) 54-59 (-5) 75-80  
RH % (24H TREND) 43-48 (-15) 83-88 (-14) 39-44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 6 NW 5  
PM 20FT WND (MPH) NW 6 LGT/VAR NW 5  
TRANSPORT WND (MPH) NW 9 SE 3 NW 9  
MIXING HGT(FT-AGL) 5060 320 4480  
VENT RATE (MPH-FT) 45540 960 40320  
MAX DISPERSION EARLY 41 GEN GOOD 2 VERY POOR 25 FAIR  
MAX DISPERSION LATE 45 GEN GOOD 1 VERY POOR 35 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 4 6  
MAX LVORI LATE 3 5 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS AROUND 80. MINIMUM RH 41 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
44 PERCENT. WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WINDS LESS  
THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH  
54 PERCENT. WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH  
50 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ041-240830-  
COCKE SMOKY MOUNTAINS-  
INCLUDING THE CITY OF HARTFORD  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 75-80 (-4) 57-62 (-5) 76-81  
RH % (24H TREND) 42-47 (-15) 82-87 (-10) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) N 8 NW 5  
PM 20FT WND (MPH) NW 8 LGT/VAR NW 6  
TRANSPORT WND (MPH) NW 9 S 3 NW 9  
MIXING HGT(FT-AGL) 4950 310 4570  
VENT RATE (MPH-FT) 44550 930 41130  
MAX DISPERSION EARLY 40 FAIR 2 VERY POOR 26 FAIR  
MAX DISPERSION LATE 45 GEN GOOD 2 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 4 5  
MAX LVORI LATE 3 5 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS AROUND 80. MINIMUM RH 42 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 46 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 60 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 55 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH  
51 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ074-240830-  
SEVIER SMOKY MOUNTAINS-  
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 73-78 (-3) 55-60 (-4) 73-78  
RH % (24H TREND) 42-47 (-16) 80-85 (-12) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 8 LGT/VAR  
PM 20FT WND (MPH) NW 7 LGT/VAR NW 5  
TRANSPORT WND (MPH) NW 8 S 5 NW 8  
MIXING HGT(FT-AGL) 4170 340 4040  
VENT RATE (MPH-FT) 33360 1700 32320  
MAX DISPERSION EARLY 30 FAIR 2 VERY POOR 22 FAIR  
MAX DISPERSION LATE 34 FAIR 2 VERY POOR 28 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 3 4 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 45 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 52 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 65 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH  
60 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH  
56 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ072-240830-  
BLOUNT SMOKY MOUNTAINS-  
INCLUDING THE CITY OF CADES COVE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 78-83 (-3) 58-63 (-4) 78-83  
RH % (24H TREND) 43-48 (-12) 81-86 (-12) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) N 6 LGT/VAR  
PM 20FT WND (MPH) NW 6 LGT/VAR NW 5  
TRANSPORT WND (MPH) NW 7 E 5 NW 8  
MIXING HGT(FT-AGL) 4970 320 4820  
VENT RATE (MPH-FT) 34790 1600 38560  
MAX DISPERSION EARLY 32 FAIR 2 VERY POOR 20 GEN POOR  
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 32 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 3 5 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS LESS  
THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 43 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 64 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH  
58 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ087-240830-  
SOUTHEAST MONROE-  
INCLUDING THE CITIES OF CITICO AND COKER CREEK  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 80-85 (-2) 57-62 (-4) 79-84  
RH % (24H TREND) 38-43 (-13) 82-87 (-14) 34-39  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) N 6 LGT/VAR  
PM 20FT WND (MPH) NW 6 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 E 5 NW 8  
MIXING HGT(FT-AGL) 4680 370 4870  
VENT RATE (MPH-FT) 42120 1850 38960  
MAX DISPERSION EARLY 30 FAIR 2 VERY POOR 18 GEN POOR  
MAX DISPERSION LATE 35 FAIR 2 VERY POOR 32 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 2 5 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 41 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH  
56 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ102-240830-  
EAST POLK-  
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,  
AND TURTLETOWN  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR PCLDY MCLEAR  
TEMP (24H TREND) 82-87 (-3) 57-62 (-5) 82-87  
RH % (24H TREND) 37-42 (-10) 88-93 (-8) 34-39  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) N 6 LGT/VAR  
PM 20FT WND (MPH) NW 6 N 5 NW 5  
TRANSPORT WND (MPH) NW 8 NE 5 NW 8  
MIXING HGT(FT-AGL) 5120 340 5180  
VENT RATE (MPH-FT) 40960 1700 41440  
MAX DISPERSION EARLY 33 FAIR 2 VERY POOR 19 GEN POOR  
MAX DISPERSION LATE 40 FAIR 2 VERY POOR 41 GEN GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
NCZ060-240830-  
CHEROKEE-  
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,  
MURPHY, UNAKA, AND VIOLET  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 81-86 (-2) 56-61 (-5) 81-86  
RH % (24H TREND) 37-42 (-14) 89-94 (-7) 33-38  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 6 LGT/VAR  
PM 20FT WND (MPH) NW 7 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 N 5 NW 9  
MIXING HGT(FT-AGL) 4560 310 4940  
VENT RATE (MPH-FT) 41040 1550 44460  
MAX DISPERSION EARLY 35 FAIR 2 VERY POOR 20 GEN POOR  
MAX DISPERSION LATE 38 FAIR 2 VERY POOR 39 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 50 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
NCZ061-240830-  
CLAY-  
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,  
AND TUSQUITEE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 78-83 (-2) 55-60 (-4) 78-83  
RH % (24H TREND) 40-45 (-17) 90-95 (-4) 38-43  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 7 W 5  
PM 20FT WND (MPH) NW 6 N 6 LGT/VAR  
TRANSPORT WND (MPH) NW 9 NE 5 W 9  
MIXING HGT(FT-AGL) 4550 370 4850  
VENT RATE (MPH-FT) 40950 1850 43650  
MAX DISPERSION EARLY 38 FAIR 2 VERY POOR 23 FAIR  
MAX DISPERSION LATE 40 FAIR 2 VERY POOR 39 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 3 5 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 45 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. MINIMUM RH 71 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. NORTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 59 PERCENT.  
WEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ015-240830-  
HANCOCK-  
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,  
AND KYLES FORD  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 80-85 (-3) 54-59 (-5) 80-85  
RH % (24H TREND) 41-46 (-14) 91-96 (-7) 38-43  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) NW 5 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 10 NE 3 NW 8  
MIXING HGT(FT-AGL) 6040 300 5810  
VENT RATE (MPH-FT) 60400 900 46480  
MAX DISPERSION EARLY 54 GEN GOOD 2 VERY POOR 24 FAIR  
MAX DISPERSION LATE 58 GEN GOOD 2 VERY POOR 41 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 10 5 7  
MAX LVORI LATE 2 8 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 37 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
43 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 51 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
46 PERCENT. LIGHT AND VARIABLE WIND.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ016-240830-  
HAWKINS-  
INCLUDING THE CITY OF MOORESBURG  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 79-84 (-3) 55-60 (-5) 79-84  
RH % (24H TREND) 44-49 (-16) 92-97 (-6) 41-46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 5 LGT/VAR  
PM 20FT WND (MPH) W 6 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 10 NE 3 NW 8  
MIXING HGT(FT-AGL) 6130 270 5910  
VENT RATE (MPH-FT) 61300 810 47280  
MAX DISPERSION EARLY 51 GEN GOOD 2 VERY POOR 24 FAIR  
MAX DISPERSION LATE 58 GEN GOOD 1 VERY POOR 42 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 10 6 8  
MAX LVORI LATE 3 8 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 41 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
47 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
50 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ017-240830-  
SULLIVAN-  
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,  
AND SOUTH HOLSTON DAM  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 78-83 (-3) 55-60 (-6) 78-83  
RH % (24H TREND) 45-50 (-16) 92-97 (-6) 41-46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) W 8 W 6  
PM 20FT WND (MPH) W 8 LGT/VAR W 6  
TRANSPORT WND (MPH) W 12 E 2 NW 8  
MIXING HGT(FT-AGL) 5810 280 5690  
VENT RATE (MPH-FT) 69720 560 45520  
MAX DISPERSION EARLY 54 GEN GOOD 2 VERY POOR 27 FAIR  
MAX DISPERSION LATE 59 GEN GOOD 1 VERY POOR 41 GEN GOOD  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 10 6 7  
MAX LVORI LATE 3 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 37 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS LESS  
THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
44 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 48 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ046-240830-  
NORTHWEST CARTER-  
INCLUDING THE CITY OF ELIZABETHTON  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 76-81 (-4) 55-60 (-5) 77-82  
RH % (24H TREND) 45-50 (-14) 86-91 (-11) 39-44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 7 NW 5  
PM 20FT WND (MPH) W 8 LGT/VAR NW 5  
TRANSPORT WND (MPH) W 13 SE 3 NW 9  
MIXING HGT(FT-AGL) 5460 300 5090  
VENT RATE (MPH-FT) 70980 900 45810  
MAX DISPERSION EARLY 51 GEN GOOD 2 VERY POOR 29 FAIR  
MAX DISPERSION LATE 58 GEN GOOD 2 VERY POOR 39 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 7 5 6  
MAX LVORI LATE 3 6 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 38 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. SOUTHEAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
43 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 53 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH  
48 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ044-240830-  
WASHINGTON TN-  
INCLUDING THE CITY OF JOHNSON CITY  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 78-83 (-4) 55-60 (-6) 79-84  
RH % (24H TREND) 45-50 (-14) 90-95 (-8) 42-47  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) W 6 LGT/VAR  
PM 20FT WND (MPH) W 7 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) W 12 SE 3 NW 8  
MIXING HGT(FT-AGL) 5700 300 5240  
VENT RATE (MPH-FT) 68400 900 41920  
MAX DISPERSION EARLY 49 GEN GOOD 2 VERY POOR 24 FAIR  
MAX DISPERSION LATE 56 GEN GOOD 1 VERY POOR 37 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 9 5 6  
MAX LVORI LATE 3 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
44 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ042-240830-  
NORTHWEST GREENE-  
INCLUDING THE CITY OF GREENEVILLE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 80-85 (-3) 56-61 (-5) 80-85  
RH % (24H TREND) 44-49 (-13) 91-96 (-7) 40-45  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 5 LGT/VAR  
PM 20FT WND (MPH) W 6 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 10 E 3 W 8  
MIXING HGT(FT-AGL) 5830 240 5110  
VENT RATE (MPH-FT) 58300 720 40880  
MAX DISPERSION EARLY 42 GEN GOOD 2 VERY POOR 22 FAIR  
MAX DISPERSION LATE 51 GEN GOOD 1 VERY POOR 36 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 10 5 7  
MAX LVORI LATE 3 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
44 PERCENT. WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ038-240830-  
GRAINGER-  
INCLUDING THE CITY OF BEAN STATION  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 82-87 (-3) 57-62 (-5) 82-87  
RH % (24H TREND) 41-46 (-13) 90-95 (-7) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 NE 3 NW 8  
MIXING HGT(FT-AGL) 6190 290 5770  
VENT RATE (MPH-FT) 55710 870 46160  
MAX DISPERSION EARLY 47 GEN GOOD 2 VERY POOR 24 FAIR  
MAX DISPERSION LATE 53 GEN GOOD 2 VERY POOR 40 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 38 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
44 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
46 PERCENT. LIGHT AND VARIABLE WIND.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ039-240830-  
HAMBLEN-  
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 81-86 (-3) 57-62 (-5) 81-86  
RH % (24H TREND) 44-49 (-13) 93-98 (-5) 41-46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 NE 3 NW 8  
MIXING HGT(FT-AGL) 6140 270 5530  
VENT RATE (MPH-FT) 55260 810 44240  
MAX DISPERSION EARLY 41 GEN GOOD 2 VERY POOR 18 GEN POOR  
MAX DISPERSION LATE 52 GEN GOOD 1 VERY POOR 39 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 10 6 8  
MAX LVORI LATE 3 8 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
46 PERCENT. WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
48 PERCENT. NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ040-240830-  
NORTHWEST COCKE-  
INCLUDING THE CITIES OF BYBEE AND NEWPORT  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 80-85 (-3) 58-63 (-5) 80-85  
RH % (24H TREND) 43-48 (-11) 90-95 (-6) 38-43  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 5 LGT/VAR  
PM 20FT WND (MPH) NW 6 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 SE 3 NW 8  
MIXING HGT(FT-AGL) 5720 270 5240  
VENT RATE (MPH-FT) 45760 810 41920  
MAX DISPERSION EARLY 38 FAIR 2 VERY POOR 21 FAIR  
MAX DISPERSION LATE 43 GEN GOOD 1 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 6  
MAX LVORI LATE 3 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
43 PERCENT. WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH  
51 PERCENT. WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ070-240830-  
JEFFERSON-  
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,  
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 82-87 (-3) 59-64 (-4) 82-87  
RH % (24H TREND) 42-47 (-12) 91-96 (-6) 38-43  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) NW 5 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 2 NW 8  
MIXING HGT(FT-AGL) 6050 260 5610  
VENT RATE (MPH-FT) 48400 520 44880  
MAX DISPERSION EARLY 35 FAIR 2 VERY POOR 17 GEN POOR  
MAX DISPERSION LATE 44 GEN GOOD 1 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 10 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
45 PERCENT. WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS  
THAN 10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ035-240830-  
MORGAN-  
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 81-86 (-3) 56-61 (-4) 81-86  
RH % (24H TREND) 42-47 (-8) 91-96 (-6) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 N 5 NW 8  
MIXING HGT(FT-AGL) 5550 340 5480  
VENT RATE (MPH-FT) 49950 1700 43840  
MAX DISPERSION EARLY 45 GEN GOOD 2 VERY POOR 23 FAIR  
MAX DISPERSION LATE 48 GEN GOOD 2 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.  
SOUTH WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ012-240830-  
SCOTT TN-  
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,  
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 80-85 (-3) 56-61 (-3) 80-85  
RH % (24H TREND) 41-46 (-11) 91-96 (-5) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 N 5 NW 8  
MIXING HGT(FT-AGL) 5380 360 5300  
VENT RATE (MPH-FT) 48420 1800 42400  
MAX DISPERSION EARLY 45 GEN GOOD 2 VERY POOR 23 FAIR  
MAX DISPERSION LATE 47 GEN GOOD 2 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 38 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS THAN 10 MPH.   
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 48 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ013-240830-  
CAMPBELL-  
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,  
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 78-83 (-3) 57-62 (-4) 78-83  
RH % (24H TREND) 44-49 (-12) 88-93 (-7) 41-46  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 10 N 5 NW 8  
MIXING HGT(FT-AGL) 5650 330 5730  
VENT RATE (MPH-FT) 56500 1650 45840  
MAX DISPERSION EARLY 50 GEN GOOD 2 VERY POOR 23 FAIR  
MAX DISPERSION LATE 50 GEN GOOD 2 VERY POOR 37 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 8 4 6  
MAX LVORI LATE 3 6 3  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 43 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
52 PERCENT. SOUTH WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 58 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ014-240830-  
CLAIBORNE-  
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,  
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 80-85 (-4) 56-61 (-4) 80-85  
RH % (24H TREND) 41-46 (-11) 91-96 (-7) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 10 NE 3 NW 8  
MIXING HGT(FT-AGL) 5860 320 5660  
VENT RATE (MPH-FT) 58600 960 45280  
MAX DISPERSION EARLY 51 GEN GOOD 2 VERY POOR 24 FAIR  
MAX DISPERSION LATE 56 GEN GOOD 2 VERY POOR 40 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 9 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 37 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
45 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS  
LESS THAN 10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 52 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
47 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ037-240830-  
UNION-  
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,  
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 82-87 (-3) 57-62 (-5) 82-87  
RH % (24H TREND) 42-47 (-10) 89-94 (-7) 39-44  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 N 3 NW 7  
MIXING HGT(FT-AGL) 6010 320 5720  
VENT RATE (MPH-FT) 54090 960 40040  
MAX DISPERSION EARLY 45 GEN GOOD 2 VERY POOR 21 FAIR  
MAX DISPERSION LATE 48 GEN GOOD 2 VERY POOR 35 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 4 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH  
46 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.  
LIGHT AND VARIABLE WIND.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ036-240830-  
ANDERSON-  
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 82-87 (-3) 58-63 (-4) 82-87  
RH % (24H TREND) 40-45 (-11) 87-92 (-7) 38-43  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 N 5 NW 6  
MIXING HGT(FT-AGL) 5970 330 6160  
VENT RATE (MPH-FT) 47760 1650 36960  
MAX DISPERSION EARLY 42 GEN GOOD 2 VERY POOR 19 GEN POOR  
MAX DISPERSION LATE 46 GEN GOOD 2 VERY POOR 33 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 4 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS LESS  
THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ069-240830-  
KNOX-  
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 84-89 (-3) 59-64 (-4) 84-89  
RH % (24H TREND) 40-45 (-11) 89-94 (-6) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 3 NW 7  
MIXING HGT(FT-AGL) 6580 290 6080  
VENT RATE (MPH-FT) 52640 870 42560  
MAX DISPERSION EARLY 38 FAIR 2 VERY POOR 19 GEN POOR  
MAX DISPERSION LATE 45 GEN GOOD 1 VERY POOR 35 FAIR  
CATEGORY DAY 4 1 3  
MAX LVORI EARLY 8 4 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 37 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH  
44 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS  
THAN 10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 51 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ073-240830-  
NORTH SEVIER-  
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,  
SEYMOUR, AND PIGEON FORGE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 82-87 (-3) 59-64 (-4) 82-87  
RH % (24H TREND) 41-46 (-11) 88-93 (-9) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) NW 5 LGT/VAR  
PM 20FT WND (MPH) NW 5 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 7 E 3 NW 7  
MIXING HGT(FT-AGL) 5650 270 5320  
VENT RATE (MPH-FT) 39550 810 37240  
MAX DISPERSION EARLY 30 FAIR 1 VERY POOR 17 GEN POOR  
MAX DISPERSION LATE 34 FAIR 1 VERY POOR 32 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 6  
MAX LVORI LATE 3 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS LESS  
THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 44 PERCENT.  
WEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 56 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH  
52 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
LESS THAN 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 48 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ067-240830-  
ROANE-  
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,  
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 85-90 (-3) 59-64 (-3) 85-90  
RH % (24H TREND) 40-45 (-8) 91-96 (-5) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 5 NW 7  
MIXING HGT(FT-AGL) 6270 300 6200  
VENT RATE (MPH-FT) 50160 1500 43400  
MAX DISPERSION EARLY 40 FAIR 2 VERY POOR 19 GEN POOR  
MAX DISPERSION LATE 46 GEN GOOD 1 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 40 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 49 PERCENT. SOUTHWEST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
LIGHT AND VARIABLE WIND.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 50 PERCENT.  
LIGHT AND VARIABLE WIND.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ068-240830-  
LOUDON-  
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 85-90 (-3) 59-64 (-4) 84-89  
RH % (24H TREND) 40-45 (-8) 92-97 (-5) 38-43  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 3 NW 7  
MIXING HGT(FT-AGL) 6400 280 6150  
VENT RATE (MPH-FT) 51200 840 43050  
MAX DISPERSION EARLY 35 FAIR 2 VERY POOR 18 GEN POOR  
MAX DISPERSION LATE 43 GEN GOOD 1 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 6 7  
MAX LVORI LATE 2 8 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 39 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 48 PERCENT. SOUTHWEST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS  
THAN 10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 49 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ071-240830-  
NORTHWEST BLOUNT-  
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
TEMP (24H TREND) 84-89 (-2) 60-65 (-4) 83-88  
RH % (24H TREND) 41-46 (-9) 88-93 (-7) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) NW 5 NE 5 LGT/VAR  
TRANSPORT WND (MPH) NW 7 E 3 NW 6  
MIXING HGT(FT-AGL) 6060 290 5790  
VENT RATE (MPH-FT) 42420 870 34740  
MAX DISPERSION EARLY 32 FAIR 2 VERY POOR 18 GEN POOR  
MAX DISPERSION LATE 36 FAIR 1 VERY POOR 30 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 4 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS LESS  
THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 40 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS  
LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. EAST WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ086-240830-  
NORTHWEST MONROE-  
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,  
AND BULLET CREEK  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 85-90 (-3) 59-64 (-5) 84-89  
RH % (24H TREND) 38-43 (-9) 91-96 (-7) 35-40  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 3 NW 7  
MIXING HGT(FT-AGL) 5910 290 5790  
VENT RATE (MPH-FT) 47280 870 40530  
MAX DISPERSION EARLY 33 FAIR 2 VERY POOR 17 GEN POOR  
MAX DISPERSION LATE 40 FAIR 1 VERY POOR 35 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 6  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 39 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 47 PERCENT. SOUTHWEST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ083-240830-  
RHEA-  
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,  
GRANDVIEW, AND SPRING CITY  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 84-89 (-3) 59-64 (-4) 84-89  
RH % (24H TREND) 40-45 (-9) 87-92 (-8) 37-42  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) NW 5 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 N 6 NW 7  
MIXING HGT(FT-AGL) 5900 310 6020  
VENT RATE (MPH-FT) 47200 1860 42140  
MAX DISPERSION EARLY 38 FAIR 2 VERY POOR 22 FAIR  
MAX DISPERSION LATE 44 GEN GOOD 2 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 5 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 41 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.  
SOUTH WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.  
EAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ084-240830-  
MEIGS-  
INCLUDING THE CITY OF BIG SPRING  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 86-91 (-3) 60-65 (-4) 86-91  
RH % (24H TREND) 38-43 (-8) 90-95 (-7) 36-41  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 5 NW 7  
MIXING HGT(FT-AGL) 6020 280 6390  
VENT RATE (MPH-FT) 48160 1400 44730  
MAX DISPERSION EARLY 36 FAIR 2 VERY POOR 23 FAIR  
MAX DISPERSION LATE 45 GEN GOOD 1 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 6 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 39 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 49 PERCENT. SOUTHWEST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE  
WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY. HIGHS AROUND 90. MINIMUM RH 50 PERCENT. LIGHT  
AND VARIABLE WIND.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ085-240830-  
MCMINN-  
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,  
AND ETOWAH  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 86-91 (-2) 60-65 (-4) 85-90  
RH % (24H TREND) 36-41 (-9) 91-96 (-6) 34-39  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 8 NE 5 NW 7  
MIXING HGT(FT-AGL) 5970 290 6250  
VENT RATE (MPH-FT) 47760 1450 43750  
MAX DISPERSION EARLY 36 FAIR 2 VERY POOR 21 FAIR  
MAX DISPERSION LATE 43 GEN GOOD 2 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 37 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 47 PERCENT. SOUTHWEST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE  
WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 48 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ099-240830-  
HAMILTON-  
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,  
AND SIGNAL MOUNTAIN  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
TEMP (24H TREND) 86-91 (-3) 62-67 (-3) 86-91  
RH % (24H TREND) 35-40 (-9) 84-89 (-8) 33-38  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) N 5 LGT/VAR  
PM 20FT WND (MPH) N 6 N 5 LGT/VAR  
TRANSPORT WND (MPH) NW 8 N 5 NW 7  
MIXING HGT(FT-AGL) 5940 320 6520  
VENT RATE (MPH-FT) 47520 1600 45640  
MAX DISPERSION EARLY 32 FAIR 3 VERY POOR 22 FAIR  
MAX DISPERSION LATE 43 GEN GOOD 2 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 4 5  
MAX LVORI LATE 2 5 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 39 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 51 PERCENT. SOUTH  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS  
THAN 10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 50 PERCENT. NORTHEAST  
WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ100-240830-  
BRADLEY-  
INCLUDING THE CITIES OF CLEVELAND AND TASSO  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 87-92 (-2) 60-65 (-5) 86-91  
RH % (24H TREND) 36-41 (-6) 89-94 (-7) 33-38  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) N 5 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) N 8 NE 6 NW 7  
MIXING HGT(FT-AGL) 5930 290 6340  
VENT RATE (MPH-FT) 47440 1740 44380  
MAX DISPERSION EARLY 34 FAIR 2 VERY POOR 20 GEN POOR  
MAX DISPERSION LATE 45 GEN GOOD 2 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 5 7  
MAX LVORI LATE 2 7 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 37 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 47 PERCENT. SOUTH  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT AND VARIABLE  
WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
SATURDAY  
SUNNY. HIGHS AROUND 90. MINIMUM RH 48 PERCENT. NORTH  
WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ101-240830-  
WEST POLK-  
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,  
AND RELIANCE  
317 AM EDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLEAR PCLDY MCLEAR  
TEMP (24H TREND) 86-91 (-2) 59-64 (-4) 85-90  
RH % (24H TREND) 34-39 (-9) 87-92 (-9) 33-38  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) N 8 NE 5 NW 7  
MIXING HGT(FT-AGL) 5480 330 5590  
VENT RATE (MPH-FT) 43840 1650 39130  
MAX DISPERSION EARLY 32 FAIR 2 VERY POOR 20 GEN POOR  
MAX DISPERSION LATE 40 FAIR 2 VERY POOR 37 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 9 4 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. LIGHT AND VARIABLE  
WIND.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 36 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 45 PERCENT. SOUTHWEST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 46 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ082-240830-  
BLEDSOE-  
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,  
MOUNT CREST, PIKEVILLE, AND BRAYTON  
217 AM CDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
TEMP (24H TREND) 81-86 (-3) 57-62 (-3) 81-86  
RH % (24H TREND) 41-46 (-10) 86-91 (-11) 36-41  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) NW 5 LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 N 6 NW 8  
MIXING HGT(FT-AGL) 5250 320 5150  
VENT RATE (MPH-FT) 47250 1920 41200  
MAX DISPERSION EARLY 37 FAIR 2 VERY POOR 24 FAIR  
MAX DISPERSION LATE 43 GEN GOOD 2 VERY POOR 38 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 5 6  
MAX LVORI LATE 2 6 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 41 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 53 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.  
EAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ081-240830-  
SEQUATCHIE-  
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK  
217 AM CDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
TEMP (24H TREND) 82-87 (-2) 58-63 (-3) 81-86  
RH % (24H TREND) 40-45 (-9) 84-89 (-12) 36-41  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR  
TRANSPORT WND (MPH) NW 9 N 6 NW 8  
MIXING HGT(FT-AGL) 5430 330 5700  
VENT RATE (MPH-FT) 48870 1980 45600  
MAX DISPERSION EARLY 35 FAIR 3 VERY POOR 24 FAIR  
MAX DISPERSION LATE 46 GEN GOOD 2 VERY POOR 40 FAIR  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 8 4 5  
MAX LVORI LATE 2 5 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS LESS  
THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 42 PERCENT.  
NORTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT AND  
VARIABLE WIND.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT AND VARIABLE WIND.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT AND  
VARIABLE WIND.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT. LIGHT  
AND VARIABLE WIND.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
 
TNZ098-240830-  
MARION-  
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),  
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,  
AND MONTEAGLE  
217 AM CDT SUN AUG 23 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY  
TEMP (24H TREND) 83-88 (-3) 60-65 (-4) 83-88  
RH % (24H TREND) 35-40 (-10) 80-85 (-10) 32-37  
RH RECOVERY EXCELLENT  
AM 20FT WND (MPH) LGT/VAR LGT/VAR  
PM 20FT WND (MPH) LGT/VAR N 5 LGT/VAR  
TRANSPORT WND (MPH) NW 8 N 6 NW 8  
MIXING HGT(FT-AGL) 5680 320 5940  
VENT RATE (MPH-FT) 45440 1920 47520  
MAX DISPERSION EARLY 32 FAIR 3 VERY POOR 22 FAIR  
MAX DISPERSION LATE 44 GEN GOOD 2 VERY POOR 43 GEN GOOD  
CATEGORY DAY 3 1 3  
MAX LVORI EARLY 7 3 5  
MAX LVORI LATE 2 4 2  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP BEGIN  
PRECIP END  
CHANCE OF THUNDER (%) 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
 
   
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH WINDS  
LESS THAN 10 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 41 PERCENT.  
NORTH WINDS LESS THAN 10 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS LESS THAN 10 MPH.    
WEDNESDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.  
SOUTHWEST WINDS LESS THAN 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN  
10 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. WEST  
WINDS LESS THAN 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS LESS THAN  
10 MPH.    
FRIDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 55 PERCENT.  
NORTHWEST WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
LESS THAN 10 MPH.    
SATURDAY  
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.  
SOUTH WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page
Main Text Page