280
FNUS54 KMRX 111832
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
232 PM EDT TUE AUG 11 2026
DISCUSSION
AFTERNOON SHOWERS AND THUNDERSTORMS IMPACT OUR NORTHERN TN AND
SOUTHWESTERN VA COUNTIES. AN ADDITIONAL ROUND OF THUNDERSTORMS IS
LIKELY THIS EVENING INTO TONIGHT. THESE WILL BE CAPABLE OF PRODUCING
HEAVY RAINFALL RATES AND ISOLATED FLASH FLOODING. THERE WILL MULTIPLE
CHANCES FOR SCATTERED SHOWERS AND STORMS THROUGH FRIDAY, ESPECIALLY
DURING THE AFTERNOON HOURS. TEMPERATURES WILL BE RIGHT AROUND NORMAL
THROUGH FRIDAY, BEFORE HEAD BUILDS IN OVER THE WEEKEND.
VAZ001-121945-
LEE-
INCLUDING THE CITY OF ROSE HILL
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (-1) 83-88 (-2) 66-71 84-89
RH % (24H TREND) 95-100 (0) 61-66 (+1) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 5
PM 20FT WND (MPH) W 5 W 6 LGT/VAR SW 6
TRANSPORT WND (MPH) SW 6 W 15 SW 5 W 9
MIXING HGT(FT-AGL) 420 3560 400 3230
VENT RATE (MPH-FT) 2520 53400 2000 29070
MAX DISPERSION EARLY 4 VERY POOR 27 FAIR 3 VERY POOR 21 FAIR
MAX DISPERSION LATE 3 VERY POOR 45 GEN GOOD 2 VERY POOR 26 FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 7 9 8 10
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 50 50 40 50
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.06 0.05 0.06 0.12
PRECIP BEGIN 8 PM CONTINUING 9 PM 2 PM
PRECIP END CONTINUING 8 PM 7 AM CONTINUING
CHANCE OF THUNDER (%) 40 40 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTH WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 60 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.
VAZ002-121945-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (-1) 81-86 (-1) 64-69 81-86
RH % (24H TREND) 95-100 (0) 63-68 (+1) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 9 SW 7
PM 20FT WND (MPH) SW 9 W 7 SW 9 SW 7
TRANSPORT WND (MPH) W 9 W 15 SW 7 W 12
MIXING HGT(FT-AGL) 450 3440 440 3610
VENT RATE (MPH-FT) 4050 51600 3080 43320
MAX DISPERSION EARLY 6 VERY POOR 30 FAIR 4 VERY POOR 32 FAIR
MAX DISPERSION LATE 4 VERY POOR 45 GEN GOOD 3 VERY POOR 37 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 7 9
MAX LVORI LATE 8 4 9 4
PRECIP CHANCE (%) 60 60 50 50
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 2 2 1 1
PRECIP AMOUNT 0.16 0.26 0.15 0.13
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 7 AM CONTINUING
CHANCE OF THUNDER (%) 40 30 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 71 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 66 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN
10 MPH.
MONDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. NORTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 63 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.
VAZ005-121945-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (-1) 83-88 (-1) 66-71 83-88
RH % (24H TREND) 95-100 (0) 65-70 (+2) 95-100 64-69
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 SW 7
PM 20FT WND (MPH) W 9 W 8 SW 7 SW 7
TRANSPORT WND (MPH) W 6 W 14 SW 5 W 10
MIXING HGT(FT-AGL) 410 3410 350 3170
VENT RATE (MPH-FT) 2460 47740 1750 31700
MAX DISPERSION EARLY 4 VERY POOR 24 FAIR 3 VERY POOR 21 FAIR
MAX DISPERSION LATE 3 VERY POOR 40 FAIR 2 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 8 8 9
MAX LVORI LATE 9 4 9 4
PRECIP CHANCE (%) 60 40 40 50
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 2 1 1 1
PRECIP AMOUNT 0.05 0.07 0.07 0.11
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 7 AM CONTINUING
CHANCE OF THUNDER (%) 40 30 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 71 PERCENT. WEST
WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 70. NORTH WINDS LESS
THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 67 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 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.
VAZ006-121945-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (-1) 81-86 (-1) 65-70 81-86
RH % (24H TREND) 95-100 (+1) 66-71 (+2) 95-100 65-70
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 11 SW 10
PM 20FT WND (MPH) SW 11 W 8 SW 11 SW 7
TRANSPORT WND (MPH) W 8 W 14 SW 8 W 12
MIXING HGT(FT-AGL) 440 3070 420 3220
VENT RATE (MPH-FT) 3520 42980 3360 38640
MAX DISPERSION EARLY 5 VERY POOR 26 FAIR 4 VERY POOR 28 FAIR
MAX DISPERSION LATE 4 VERY POOR 37 FAIR 3 VERY POOR 34 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 8 8
MAX LVORI LATE 8 4 8 4
PRECIP CHANCE (%) 70 60 50 50
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 2 2 1 1
PRECIP AMOUNT 0.15 0.20 0.17 0.21
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 40 40 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 75 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 69 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 66 PERCENT. WEST
WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 65 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.
VAZ008-121945-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (-1) 81-86 (-2) 66-71 82-87
RH % (24H TREND) 95-100 (+1) 64-69 (+2) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 10 SW 9
PM 20FT WND (MPH) W 10 W 9 SW 9 W 8
TRANSPORT WND (MPH) W 8 W 14 SW 6 W 12
MIXING HGT(FT-AGL) 400 2870 380 2970
VENT RATE (MPH-FT) 3200 40180 2280 35640
MAX DISPERSION EARLY 4 VERY POOR 24 FAIR 3 VERY POOR 24 FAIR
MAX DISPERSION LATE 4 VERY POOR 35 FAIR 3 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 9 4 9 3
PRECIP CHANCE (%) 60 50 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 2 1 1
PRECIP AMOUNT 0.14 0.10 0.09 0.15
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
CHANCE OF THUNDER (%) 40 40 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE MID
80S. MINIMUM RH 73 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 67 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT. WEST
WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 63 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.
TNZ018-121945-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (0) 79-84 (-1) 64-69 80-85
RH % (24H TREND) 95-100 (0) 59-64 (+1) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 9 W 7
PM 20FT WND (MPH) W 9 W 7 W 6 W 7
TRANSPORT WND (MPH) W 7 W 16 W 8 W 12
MIXING HGT(FT-AGL) 480 3010 450 3330
VENT RATE (MPH-FT) 3360 48160 3600 39960
MAX DISPERSION EARLY 5 VERY POOR 27 FAIR 5 VERY POOR 27 FAIR
MAX DISPERSION LATE 5 VERY POOR 41 GEN GOOD 4 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 7 9
MAX LVORI LATE 8 4 9 3
PRECIP CHANCE (%) 60 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.11 0.01 0.04 0.04
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 6 AM CONTINUING
CHANCE OF THUNDER (%) 30 40 40 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 65 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 61 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN
10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 60 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH
59 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.
TNZ047-121945-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 63-68 (-1) 79-84 (-1) 64-69 80-85
RH % (24H TREND) 95-100 (+1) 61-66 (+1) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 11 W 8
PM 20FT WND (MPH) SW 10 W 7 W 7 W 7
TRANSPORT WND (MPH) W 8 W 15 W 8 W 12
MIXING HGT(FT-AGL) 460 2990 460 3470
VENT RATE (MPH-FT) 3680 44850 3680 41640
MAX DISPERSION EARLY 6 VERY POOR 28 FAIR 4 VERY POOR 27 FAIR
MAX DISPERSION LATE 5 VERY POOR 40 FAIR 4 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 8 4 9 3
PRECIP CHANCE (%) 50 30 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.16 0.01 0.05 0.04
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 40 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 62 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH
61 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.
TNZ045-121945-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (0) 79-84 (-2) 65-70 80-85
RH % (24H TREND) 95-100 (+3) 62-67 (-1) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 7 W 6
PM 20FT WND (MPH) SW 6 W 5 SW 5 W 5
TRANSPORT WND (MPH) W 7 W 14 W 7 W 10
MIXING HGT(FT-AGL) 440 3190 390 3380
VENT RATE (MPH-FT) 3080 44660 2730 33800
MAX DISPERSION EARLY 6 VERY POOR 31 FAIR 5 VERY POOR 24 FAIR
MAX DISPERSION LATE 4 VERY POOR 39 FAIR 3 VERY POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 6 6 7
MAX LVORI LATE 8 4 8 4
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.14 0.03 0.09 0.07
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 40 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 70 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 70 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH
65 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.
TNZ043-121945-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (-1) 80-85 (-1) 66-71 80-85
RH % (24H TREND) 95-100 (+5) 59-64 (-2) 94-99 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 8 W 7
PM 20FT WND (MPH) SW 7 W 6 SW 6 W 6
TRANSPORT WND (MPH) W 8 W 14 SW 6 W 9
MIXING HGT(FT-AGL) 450 3270 380 3450
VENT RATE (MPH-FT) 3600 45780 2280 31050
MAX DISPERSION EARLY 4 VERY POOR 29 FAIR 5 VERY POOR 23 FAIR
MAX DISPERSION LATE 4 VERY POOR 38 FAIR 2 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 6 6 7
MAX LVORI LATE 7 3 7 3
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.11 0.04 0.07 0.07
PRECIP BEGIN 8 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 30 30 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 66 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 65 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 60 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
IN THE MID 80S. MINIMUM RH 57 PERCENT. WEST WINDS LESS THAN
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH
63 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.
TNZ041-121945-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (0) 81-86 (0) 67-72 81-86
RH % (24H TREND) 94-99 (+6) 59-64 (-1) 92-97 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 10 W 9
PM 20FT WND (MPH) S 8 W 7 SW 8 W 6
TRANSPORT WND (MPH) W 7 W 15 W 6 W 9
MIXING HGT(FT-AGL) 420 3400 340 3460
VENT RATE (MPH-FT) 2940 51000 2040 31140
MAX DISPERSION EARLY 4 VERY POOR 33 FAIR 5 VERY POOR 27 FAIR
MAX DISPERSION LATE 4 VERY POOR 44 GEN GOOD 3 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 3 6 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.08 0.04 0.03 0.03
PRECIP BEGIN 8 PM 8 AM 10 PM 2 PM
PRECIP END 7 AM 8 PM 4 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 65 PERCENT. WEST
WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 65 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 59 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
IN THE MID 80S. MINIMUM RH 55 PERCENT. WEST WINDS LESS THAN
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH
62 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.
TNZ074-121945-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 65-70 (0) 78-83 (-1) 66-71 78-83
RH % (24H TREND) 94-99 (+6) 59-64 (-3) 93-98 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 8 SW 7
PM 20FT WND (MPH) SW 7 W 6 SW 7 W 6
TRANSPORT WND (MPH) SW 8 W 14 SW 8 W 10
MIXING HGT(FT-AGL) 430 3250 350 3510
VENT RATE (MPH-FT) 3440 45500 2800 35100
MAX DISPERSION EARLY 5 VERY POOR 32 FAIR 5 VERY POOR 25 FAIR
MAX DISPERSION LATE 4 VERY POOR 39 FAIR 3 VERY POOR 31 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 6 5 6
MAX LVORI LATE 6 3 6 3
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.11 0.07 0.10 0.03
PRECIP BEGIN 8 PM CONTINUING 9 PM 8 AM
PRECIP END CONTINUING 8 PM 5 AM 8 PM
CHANCE OF THUNDER (%) 20 40 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 66 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 66 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 61 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 80. MINIMUM RH 63 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.
TNZ072-121945-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 68-73 (0) 83-88 (0) 68-73 83-88
RH % (24H TREND) 95-100 (+6) 61-66 (0) 94-99 59-64
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 5 SW 6
PM 20FT WND (MPH) SW 6 W 5 SW 5 LGT/VAR
TRANSPORT WND (MPH) W 7 W 14 SW 6 W 12
MIXING HGT(FT-AGL) 440 3800 380 4010
VENT RATE (MPH-FT) 3080 53200 2280 48120
MAX DISPERSION EARLY 4 VERY POOR 33 FAIR 3 VERY POOR 27 FAIR
MAX DISPERSION LATE 3 VERY POOR 45 GEN GOOD 3 VERY POOR 40 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 6 3 6 3
PRECIP CHANCE (%) 50 30 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.15 0.02 0.05 0.06
PRECIP BEGIN 9 PM CONTINUING CONTINUING 8 AM
PRECIP END CONTINUING CONTINUING 4 AM 8 PM
CHANCE OF THUNDER (%) 20 30 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 64 PERCENT. WEST
WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. EAST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 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.
TNZ087-121945-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (-1) 83-88 (-1) 68-73 84-89
RH % (24H TREND) 95-100 (+6) 58-63 (-2) 94-99 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 7 W 10 SW 6 W 10
MIXING HGT(FT-AGL) 440 3720 370 4140
VENT RATE (MPH-FT) 3080 37200 2220 41400
MAX DISPERSION EARLY 3 VERY POOR 34 FAIR 4 VERY POOR 25 FAIR
MAX DISPERSION LATE 3 VERY POOR 35 FAIR 2 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 8 3 7 3
PRECIP CHANCE (%) 40 30 20 40
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.08 0.01 0.03 0.06
PRECIP BEGIN 8 PM 8 AM 9 PM CONTINUING
PRECIP END 4 AM 8 PM CONTINUING 8 PM
CHANCE OF THUNDER (%) 20 30 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 52 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 59 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.
TNZ102-121945-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (-1) 86-91 (-1) 68-73 87-92
RH % (24H TREND) 95-100 (+5) 54-59 (-2) 95-100 52-57
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 6 W 5
PM 20FT WND (MPH) SW 6 W 5 SW 5 W 5
TRANSPORT WND (MPH) SW 7 W 12 SW 6 W 9
MIXING HGT(FT-AGL) 390 4110 350 4640
VENT RATE (MPH-FT) 2730 49320 2100 41760
MAX DISPERSION EARLY 3 VERY POOR 40 FAIR 3 VERY POOR 32 FAIR
MAX DISPERSION LATE 3 VERY POOR 43 GEN GOOD 2 VERY POOR 38 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 7 7 7
MAX LVORI LATE 8 3 7 3
PRECIP CHANCE (%) 40 30 0 30
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.04 0.01 0.00 0.02
PRECIP BEGIN 8 PM 2 PM 2 PM
PRECIP END 4 AM 7 PM 8 PM
CHANCE OF THUNDER (%) 20 30 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 57 PERCENT. WEST WINDS
LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 47 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 55 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.
NCZ060-121945-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (0) 84-89 (-1) 67-72 85-90
RH % (24H TREND) 95-100 (+3) 55-60 (-3) 95-100 53-58
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 5 W 5
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR W 5
TRANSPORT WND (MPH) W 5 W 13 W 5 W 10
MIXING HGT(FT-AGL) 370 3930 300 4110
VENT RATE (MPH-FT) 1850 51090 1500 41100
MAX DISPERSION EARLY 3 VERY POOR 41 GEN GOOD 3 VERY POOR 31 FAIR
MAX DISPERSION LATE 2 VERY POOR 43 GEN GOOD 2 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 8 7 7
MAX LVORI LATE 8 3 8 3
PRECIP CHANCE (%) 40 20 0 40
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.02 0.01 0.00 0.04
PRECIP BEGIN 8 PM 1 PM 8 AM
PRECIP END 4 AM 8 PM 8 PM
CHANCE OF THUNDER (%) 20 20 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS LESS
THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 55 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 52 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 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.
NCZ061-121945-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 64-69 (0) 81-86 (-1) 65-70 81-86
RH % (24H TREND) 95-100 (+3) 62-67 (-2) 95-100 60-65
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) NW 9 NW 7
PM 20FT WND (MPH) NW 9 W 5 NW 7 LGT/VAR
TRANSPORT WND (MPH) NW 6 W 13 W 6 W 10
MIXING HGT(FT-AGL) 410 3770 360 3760
VENT RATE (MPH-FT) 2460 49010 2160 37600
MAX DISPERSION EARLY 3 VERY POOR 41 GEN GOOD 4 VERY POOR 31 FAIR
MAX DISPERSION LATE 3 VERY POOR 44 GEN GOOD 2 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 8 7 9
MAX LVORI LATE 8 3 8 3
PRECIP CHANCE (%) 30 20 0 30
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.03 0.01 0.00 0.02
PRECIP BEGIN 8 PM 2 PM 2 PM
PRECIP END 3 AM 6 PM 8 PM
CHANCE OF THUNDER (%) 20 20 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 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 64 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 66 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 62 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 58 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 62 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.
TNZ015-121945-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (-1) 85-90 (-1) 67-72 85-90
RH % (24H TREND) 95-100 (0) 61-66 (+2) 95-100 59-64
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 SW 5
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR SW 5
TRANSPORT WND (MPH) SW 6 W 15 SW 5 W 10
MIXING HGT(FT-AGL) 420 4020 370 3540
VENT RATE (MPH-FT) 2520 60300 1850 35400
MAX DISPERSION EARLY 4 VERY POOR 27 FAIR 3 VERY POOR 22 FAIR
MAX DISPERSION LATE 3 VERY POOR 51 GEN GOOD 2 VERY POOR 32 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 7 8 8 9
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.07 0.02 0.04 0.12
PRECIP BEGIN 8 PM CONTINUING 10 PM 2 PM
PRECIP END CONTINUING 8 PM 7 AM CONTINUING
CHANCE OF THUNDER (%) 30 40 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. LIGHT AND VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
LIGHT AND VARIABLE WIND.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 56 PERCENT. WEST WINDS
LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 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.
TNZ016-121945-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (0) 84-89 (-2) 67-72 85-90
RH % (24H TREND) 95-100 (0) 64-69 (+2) 95-100 64-69
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 6
PM 20FT WND (MPH) SW 6 W 7 SW 5 SW 6
TRANSPORT WND (MPH) W 5 W 14 SW 5 W 10
MIXING HGT(FT-AGL) 410 3730 390 3610
VENT RATE (MPH-FT) 2050 52220 1950 36100
MAX DISPERSION EARLY 4 VERY POOR 25 FAIR 3 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 46 GEN GOOD 2 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 9 8 9
MAX LVORI LATE 9 4 9 3
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.06 0.03 0.05 0.11
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 68 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WIND.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 60 PERCENT. WEST WINDS
LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHWEST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 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.
TNZ017-121945-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (0) 83-88 (-2) 67-72 84-89
RH % (24H TREND) 95-100 (+1) 62-67 (+1) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 SW 8
PM 20FT WND (MPH) SW 9 W 8 SW 7 W 8
TRANSPORT WND (MPH) W 6 W 14 SW 5 W 10
MIXING HGT(FT-AGL) 390 3410 340 3520
VENT RATE (MPH-FT) 2340 47740 1700 35200
MAX DISPERSION EARLY 4 VERY POOR 24 FAIR 3 VERY POOR 22 FAIR
MAX DISPERSION LATE 3 VERY POOR 40 FAIR 3 VERY POOR 32 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 8 3 9 3
PRECIP CHANCE (%) 60 40 50 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 2 1 1 1
PRECIP AMOUNT 0.12 0.04 0.06 0.09
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 40 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 69 PERCENT. WEST
WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS LESS
THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 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.
TNZ046-121945-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (-1) 82-87 (-2) 67-72 83-88
RH % (24H TREND) 95-100 (+2) 56-61 (-2) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 8 SW 6
PM 20FT WND (MPH) SW 7 W 7 SW 6 W 6
TRANSPORT WND (MPH) W 6 W 14 W 5 W 10
MIXING HGT(FT-AGL) 380 3100 370 3440
VENT RATE (MPH-FT) 2280 43400 1850 34400
MAX DISPERSION EARLY 5 VERY POOR 23 FAIR 4 VERY POOR 21 FAIR
MAX DISPERSION LATE 5 VERY POOR 37 FAIR 3 VERY POOR 32 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 6
MAX LVORI LATE 7 3 8 3
PRECIP CHANCE (%) 60 40 50 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.21 0.02 0.04 0.07
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 40 40 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 65 PERCENT. WEST
WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 57 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
58 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.
TNZ044-121945-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 66-71 (-1) 84-89 (-2) 67-72 85-90
RH % (24H TREND) 95-100 (+2) 61-66 (+2) 95-100 59-64
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 7 SW 7
PM 20FT WND (MPH) S 6 W 7 SW 5 W 7
TRANSPORT WND (MPH) W 6 W 14 SW 6 W 10
MIXING HGT(FT-AGL) 410 3320 350 3420
VENT RATE (MPH-FT) 2460 46480 2100 34200
MAX DISPERSION EARLY 6 VERY POOR 26 FAIR 3 VERY POOR 21 FAIR
MAX DISPERSION LATE 3 VERY POOR 40 FAIR 3 VERY POOR 32 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 60 40 50 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.10 0.02 0.06 0.09
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 40 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 65 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 57 PERCENT. WEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH
61 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.
TNZ042-121945-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (-1) 85-90 (-1) 68-73 86-91
RH % (24H TREND) 95-100 (+3) 61-66 (+2) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 7 SW 6
PM 20FT WND (MPH) SW 8 W 7 SW 6 W 6
TRANSPORT WND (MPH) W 6 W 14 SW 6 W 10
MIXING HGT(FT-AGL) 380 3400 350 3390
VENT RATE (MPH-FT) 2280 47600 2100 33900
MAX DISPERSION EARLY 5 VERY POOR 27 FAIR 4 VERY POOR 19 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 41 GEN GOOD 3 VERY POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 6 7
MAX LVORI LATE 9 3 8 3
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.09 0.03 0.08 0.09
PRECIP BEGIN 8 PM CONTINUING CONTINUING 2 PM
PRECIP END CONTINUING CONTINUING 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 40 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS LESS THAN
10 MPH.
FRIDAY
MOSTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 64 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 58 PERCENT. SOUTHWEST
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 56 PERCENT. WEST WINDS
LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 70. SOUTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 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.
TNZ038-121945-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 68-73 (-1) 86-91 (-1) 69-74 87-92
RH % (24H TREND) 95-100 (+1) 62-67 (+3) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 SW 5
PM 20FT WND (MPH) SW 6 W 5 LGT/VAR SW 5
TRANSPORT WND (MPH) W 6 W 15 SW 5 SW 10
MIXING HGT(FT-AGL) 430 4220 360 3460
VENT RATE (MPH-FT) 2580 63300 1800 34600
MAX DISPERSION EARLY 5 VERY POOR 28 FAIR 3 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 4 VERY POOR 56 GEN GOOD 3 VERY POOR 31 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 8 3 8 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.10 0.01 0.04 0.04
PRECIP BEGIN 8 PM CONTINUING 10 PM 2 PM
PRECIP END CONTINUING 8 PM 7 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 64 PERCENT. WEST WINDS
LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 62 PERCENT. LIGHT AND
VARIABLE WIND.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHWEST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 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.
TNZ039-121945-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (0) 86-91 (-1) 69-74 87-92
RH % (24H TREND) 95-100 (+2) 64-69 (+3) 95-100 62-67
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 6
PM 20FT WND (MPH) SW 5 W 6 LGT/VAR SW 6
TRANSPORT WND (MPH) W 6 W 15 SW 5 SW 10
MIXING HGT(FT-AGL) 430 3820 370 3370
VENT RATE (MPH-FT) 2580 57300 1850 33700
MAX DISPERSION EARLY 5 VERY POOR 28 FAIR 3 VERY POOR 18 GEN POOR
MAX DISPERSION LATE 4 VERY POOR 51 GEN GOOD 3 VERY POOR 30 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 8 6 8
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 50 40 40 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.08 0.01 0.08 0.05
PRECIP BEGIN 8 PM CONTINUING 10 PM 2 PM
PRECIP END CONTINUING 8 PM 7 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 64 PERCENT. WEST WINDS
LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
IN THE LOWER 90S. MINIMUM RH 57 PERCENT. WEST WINDS LESS THAN
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WIND.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 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.
TNZ040-121945-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (0) 85-90 (-1) 69-74 86-91
RH % (24H TREND) 95-100 (+6) 60-65 (+2) 95-100 57-62
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 9 SW 7
PM 20FT WND (MPH) SW 9 W 7 SW 7 W 6
TRANSPORT WND (MPH) SW 5 W 15 SW 3 W 9
MIXING HGT(FT-AGL) 390 3600 320 3520
VENT RATE (MPH-FT) 1950 54000 960 31680
MAX DISPERSION EARLY 4 VERY POOR 31 FAIR 4 VERY POOR 24 FAIR
MAX DISPERSION LATE 3 VERY POOR 45 GEN GOOD 3 VERY POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 7 3 7 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.09 0.03 0.04 0.02
PRECIP BEGIN 8 PM 8 AM CONTINUING 2 PM
PRECIP END 7 AM CONTINUING 4 AM CONTINUING
CHANCE OF THUNDER (%) 20 30 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS LESS THAN
10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 55 PERCENT. WEST
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS
AROUND 90. MINIMUM RH 53 PERCENT. WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 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.
TNZ070-121945-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 87-92 (-1) 70-75 87-92
RH % (24H TREND) 95-100 (+4) 61-66 (+2) 95-100 59-64
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 7 SW 6
PM 20FT WND (MPH) SW 5 W 7 LGT/VAR SW 6
TRANSPORT WND (MPH) W 6 W 15 SW 5 SW 10
MIXING HGT(FT-AGL) 440 3830 350 3750
VENT RATE (MPH-FT) 2640 57450 1750 37500
MAX DISPERSION EARLY 6 VERY POOR 29 FAIR 4 VERY POOR 24 FAIR
MAX DISPERSION LATE 3 VERY POOR 49 GEN GOOD 3 VERY POOR 34 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 7 3 8 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.08 0.01 0.04 0.02
PRECIP BEGIN 8 PM 8 AM 10 PM 2 PM
PRECIP END 7 AM 8 PM 4 AM CONTINUING
CHANCE OF THUNDER (%) 20 40 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 63 PERCENT. WEST WINDS
LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. LIGHT AND VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 62 PERCENT. WEST WINDS
LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
WEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 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.
TNZ035-121945-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 68-73 (0) 86-91 (-1) 68-73 86-91
RH % (24H TREND) 95-100 (+2) 58-63 (-1) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 5
PM 20FT WND (MPH) SW 6 W 5 SW 5 SW 5
TRANSPORT WND (MPH) SW 6 W 14 SW 6 W 12
MIXING HGT(FT-AGL) 410 4340 380 4390
VENT RATE (MPH-FT) 2460 60760 2280 52680
MAX DISPERSION EARLY 4 VERY POOR 35 FAIR 3 VERY POOR 31 FAIR
MAX DISPERSION LATE 3 VERY POOR 51 GEN GOOD 3 VERY POOR 44 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 7 7
MAX LVORI LATE 7 3 8 3
PRECIP CHANCE (%) 40 30 30 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.07 0.01 0.01 0.01
PRECIP BEGIN 10 PM 11 AM 9 PM 2 PM
PRECIP END 7 AM 6 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 20 20 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 59 PERCENT. WEST WINDS
LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 58 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 58 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.
TNZ012-121945-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 68-73 (0) 85-90 (-2) 68-73 86-91
RH % (24H TREND) 95-100 (+4) 58-63 (0) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 SW 5
PM 20FT WND (MPH) SW 6 W 5 SW 5 W 5
TRANSPORT WND (MPH) SW 8 W 15 SW 7 W 12
MIXING HGT(FT-AGL) 450 4120 410 4060
VENT RATE (MPH-FT) 3600 61800 2870 48720
MAX DISPERSION EARLY 5 VERY POOR 34 FAIR 3 VERY POOR 32 FAIR
MAX DISPERSION LATE 3 VERY POOR 53 GEN GOOD 3 VERY POOR 42 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 3 7 3
PRECIP CHANCE (%) 50 30 30 20
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.13 0.02 0.01 0.01
PRECIP BEGIN 8 PM 8 AM 11 PM 2 PM
PRECIP END 7 AM 6 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 30 20 20 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 59 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
59 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.
TNZ013-121945-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 68-73 (0) 83-88 (-1) 68-73 84-89
RH % (24H TREND) 95-100 (+4) 65-70 (+1) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 5
PM 20FT WND (MPH) SW 6 W 5 SW 5 SW 5
TRANSPORT WND (MPH) SW 7 W 14 SW 6 W 10
MIXING HGT(FT-AGL) 410 3940 400 3870
VENT RATE (MPH-FT) 2870 55160 2400 38700
MAX DISPERSION EARLY 4 VERY POOR 36 FAIR 3 VERY POOR 28 FAIR
MAX DISPERSION LATE 3 VERY POOR 48 GEN GOOD 3 VERY POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 7 4 7 4
PRECIP CHANCE (%) 50 30 30 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.10 0.02 0.01 0.02
PRECIP BEGIN 8 PM 8 AM 11 PM 2 PM
PRECIP END 7 AM 7 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 30 20 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. WEST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 66 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 58 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 65 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.
TNZ014-121945-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 67-72 (-1) 85-90 (-2) 68-73 86-91
RH % (24H TREND) 95-100 (+1) 58-63 (0) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) SW 5 W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 15 SW 5 W 10
MIXING HGT(FT-AGL) 410 3880 360 3520
VENT RATE (MPH-FT) 2050 58200 1800 35200
MAX DISPERSION EARLY 4 VERY POOR 27 FAIR 3 VERY POOR 21 FAIR
MAX DISPERSION LATE 3 VERY POOR 50 GEN GOOD 2 VERY POOR 33 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.09 0.01 0.03 0.05
PRECIP BEGIN 8 PM CONTINUING 10 PM 2 PM
PRECIP END CONTINUING 8 PM 7 AM CONTINUING
CHANCE OF THUNDER (%) 30 40 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 63 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 61 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 70. NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 59 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.
TNZ037-121945-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (0) 86-91 (-1) 69-74 87-92
RH % (24H TREND) 95-100 (+1) 61-66 (+1) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 LGT/VAR
PM 20FT WND (MPH) SW 6 W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 6 W 14 SW 5 W 10
MIXING HGT(FT-AGL) 410 4290 360 3940
VENT RATE (MPH-FT) 2460 60060 1800 39400
MAX DISPERSION EARLY 4 VERY POOR 25 FAIR 3 VERY POOR 22 FAIR
MAX DISPERSION LATE 3 VERY POOR 50 GEN GOOD 3 VERY POOR 37 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 8
MAX LVORI LATE 8 3 8 3
PRECIP CHANCE (%) 50 30 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.11 0.01 0.01 0.04
PRECIP BEGIN 8 PM CONTINUING 10 PM 2 PM
PRECIP END CONTINUING 8 PM 8 AM CONTINUING
CHANCE OF THUNDER (%) 30 30 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHWEST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 64 PERCENT. WEST WINDS
LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT AND VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 62 PERCENT. LIGHT AND
VARIABLE WIND.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 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.
TNZ036-121945-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (0) 86-91 (-1) 69-74 86-91
RH % (24H TREND) 95-100 (+3) 59-64 (-1) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 5
PM 20FT WND (MPH) SW 7 W 5 SW 6 LGT/VAR
TRANSPORT WND (MPH) SW 7 W 13 SW 6 W 10
MIXING HGT(FT-AGL) 420 4510 380 4370
VENT RATE (MPH-FT) 2940 58630 2280 43700
MAX DISPERSION EARLY 5 VERY POOR 33 FAIR 3 VERY POOR 26 FAIR
MAX DISPERSION LATE 3 VERY POOR 49 GEN GOOD 3 VERY POOR 41 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 6 3 7 3
PRECIP CHANCE (%) 40 30 30 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.05 0.01 0.01 0.01
PRECIP BEGIN 9 PM 9 AM 9 PM 2 PM
PRECIP END 7 AM 7 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 20 30 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 62 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 61 PERCENT. LIGHT AND
VARIABLE WIND.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 60 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.
TNZ069-121945-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 88-93 (-1) 70-75 88-93
RH % (24H TREND) 94-99 (+2) 59-64 (+1) 95-100 57-62
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 SW 6
PM 20FT WND (MPH) SW 6 W 6 SW 5 SW 6
TRANSPORT WND (MPH) SW 9 W 14 SW 5 W 12
MIXING HGT(FT-AGL) 440 4550 360 4730
VENT RATE (MPH-FT) 3960 63700 1800 56760
MAX DISPERSION EARLY 6 VERY POOR 32 FAIR 3 VERY POOR 29 FAIR
MAX DISPERSION LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 48 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 6 3 7 3
PRECIP CHANCE (%) 40 30 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.07 0.01 0.02 0.02
PRECIP BEGIN 8 PM 8 AM CONTINUING 2 PM
PRECIP END 2 AM CONTINUING 8 AM 8 PM
CHANCE OF THUNDER (%) 20 30 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 60 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. NORTHEAST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 57 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.
TNZ073-121945-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 86-91 (-1) 70-75 87-92
RH % (24H TREND) 95-100 (+5) 59-64 (+3) 95-100 57-62
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 SW 8
PM 20FT WND (MPH) SW 10 W 7 SW 8 W 6
TRANSPORT WND (MPH) SW 6 W 13 SW 6 W 10
MIXING HGT(FT-AGL) 400 3890 340 4090
VENT RATE (MPH-FT) 2400 50570 2040 40900
MAX DISPERSION EARLY 5 VERY POOR 28 FAIR 5 VERY POOR 27 FAIR
MAX DISPERSION LATE 4 VERY POOR 44 GEN GOOD 4 VERY POOR 41 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 6 6 6
MAX LVORI LATE 7 3 7 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.12 0.03 0.03 0.02
PRECIP BEGIN 8 PM 8 AM 10 PM 8 AM
PRECIP END 7 AM 8 PM 4 AM 8 PM
CHANCE OF THUNDER (%) 20 40 0 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 60 PERCENT. WEST WINDS
LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 59 PERCENT. NORTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
WEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTHEAST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. 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.
TNZ067-121945-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (-1) 88-93 (-1) 70-75 89-94
RH % (24H TREND) 95-100 (+1) 61-66 (+1) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 13 SW 5 W 10
MIXING HGT(FT-AGL) 390 4650 340 4880
VENT RATE (MPH-FT) 1950 60450 1700 48800
MAX DISPERSION EARLY 4 VERY POOR 32 FAIR 3 VERY POOR 28 FAIR
MAX DISPERSION LATE 2 VERY POOR 49 GEN GOOD 3 VERY POOR 45 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 9 4 8 3
PRECIP CHANCE (%) 40 30 30 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.07 0.01 0.01 0.01
PRECIP BEGIN 11 PM 11 AM CONTINUING 2 PM
PRECIP END 8 AM CONTINUING 8 AM 8 PM
CHANCE OF THUNDER (%) 20 20 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
59 PERCENT. LIGHT AND VARIABLE WIND.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 58 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.
TNZ068-121945-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 88-93 (-1) 70-75 89-94
RH % (24H TREND) 95-100 (+1) 61-66 (+2) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 6 W 13 S 7 W 10
MIXING HGT(FT-AGL) 390 4920 350 5010
VENT RATE (MPH-FT) 2340 63960 2450 50100
MAX DISPERSION EARLY 5 VERY POOR 32 FAIR 4 VERY POOR 28 FAIR
MAX DISPERSION LATE 3 VERY POOR 56 GEN GOOD 3 VERY POOR 47 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 8 7 8
MAX LVORI LATE 9 3 8 3
PRECIP CHANCE (%) 40 30 30 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.04 0.01 0.11 0.01
PRECIP BEGIN 9 PM 11 AM CONTINUING 2 PM
PRECIP END 3 AM CONTINUING 8 AM 8 PM
CHANCE OF THUNDER (%) 20 30 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
58 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 59 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.
TNZ071-121945-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (-1) 87-92 (-1) 71-76 88-93
RH % (24H TREND) 95-100 (+5) 59-64 (+1) 94-99 57-62
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 SW 7
PM 20FT WND (MPH) SW 7 W 8 S 6 SW 7
TRANSPORT WND (MPH) SW 7 W 13 SW 6 W 12
MIXING HGT(FT-AGL) 410 4500 360 4690
VENT RATE (MPH-FT) 2870 58500 2160 56280
MAX DISPERSION EARLY 5 VERY POOR 31 FAIR 5 VERY POOR 31 FAIR
MAX DISPERSION LATE 3 VERY POOR 48 GEN GOOD 4 VERY POOR 47 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 6 3 7 3
PRECIP CHANCE (%) 50 40 30 40
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.09 0.03 0.14 0.02
PRECIP BEGIN 9 PM 8 AM CONTINUING CONTINUING
PRECIP END 3 AM CONTINUING CONTINUING 8 PM
CHANCE OF THUNDER (%) 20 40 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 60 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. SOUTHEAST WINDS LESS THAN
10 MPH.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 70S. NORTHEAST WINDS LESS THAN
10 MPH.
TUESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS AROUND 90. MINIMUM RH 58 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.
TNZ086-121945-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 88-93 (-1) 71-76 89-94
RH % (24H TREND) 95-100 (+4) 59-64 (+2) 95-100 55-60
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 6 W 12 SW 6 W 10
MIXING HGT(FT-AGL) 400 4500 360 4880
VENT RATE (MPH-FT) 2400 54000 2160 48800
MAX DISPERSION EARLY 4 VERY POOR 33 FAIR 4 VERY POOR 27 FAIR
MAX DISPERSION LATE 3 VERY POOR 45 GEN GOOD 3 VERY POOR 43 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 7 7
MAX LVORI LATE 8 3 8 3
PRECIP CHANCE (%) 40 30 20 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.11 0.01 0.02 0.01
PRECIP BEGIN 8 PM 8 AM CONTINUING 2 PM
PRECIP END 3 AM CONTINUING 8 AM 8 PM
CHANCE OF THUNDER (%) 20 30 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT. WEST
WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. 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.
TNZ083-121945-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (0) 87-92 (-1) 70-75 88-93
RH % (24H TREND) 95-100 (+2) 60-65 (0) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 13 SW 5 W 12
MIXING HGT(FT-AGL) 360 4840 330 5110
VENT RATE (MPH-FT) 1800 62920 1650 61320
MAX DISPERSION EARLY 4 VERY POOR 45 GEN GOOD 3 VERY POOR 37 FAIR
MAX DISPERSION LATE 2 VERY POOR 54 GEN GOOD 2 VERY POOR 50 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 9 3 8 3
PRECIP CHANCE (%) 40 30 20 30
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.07 0.01 0.02 0.01
PRECIP BEGIN 8 PM 2 PM 2 AM 2 PM
PRECIP END 7 AM 7 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
59 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
58 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
58 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.
TNZ084-121945-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 89-94 (-1) 71-76 90-95
RH % (24H TREND) 95-100 (0) 58-63 (+1) 95-100 55-60
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 12 SW 5 W 10
MIXING HGT(FT-AGL) 380 4940 320 5270
VENT RATE (MPH-FT) 1900 59280 1600 52700
MAX DISPERSION EARLY 5 VERY POOR 43 GEN GOOD 4 VERY POOR 31 FAIR
MAX DISPERSION LATE 2 VERY POOR 50 GEN GOOD 2 VERY POOR 47 GEN GOOD
CATEGORY DAY 1 3 1 4
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 9 3 9 3
PRECIP CHANCE (%) 40 30 20 30
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.06 0.02 0.01 0.01
PRECIP BEGIN 8 PM 2 PM 1 AM 2 PM
PRECIP END 3 AM 7 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 20 20 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
55 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
55 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 46 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 55 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.
TNZ085-121945-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 89-94 (0) 71-76 89-94
RH % (24H TREND) 95-100 (+1) 57-62 (+1) 95-100 54-59
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 6 W 13 S 5 W 10
MIXING HGT(FT-AGL) 370 4870 340 5400
VENT RATE (MPH-FT) 2220 63310 1700 54000
MAX DISPERSION EARLY 5 VERY POOR 39 FAIR 5 VERY POOR 28 FAIR
MAX DISPERSION LATE 4 VERY POOR 52 GEN GOOD 3 VERY POOR 48 GEN GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 7 8 7 8
MAX LVORI LATE 9 3 8 3
PRECIP CHANCE (%) 40 30 20 20
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.09 0.01 0.01 0.01
PRECIP BEGIN 8 PM 12 PM 9 PM 2 PM
PRECIP END 3 AM 7 PM 8 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
53 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 45 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. 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.
TNZ099-121945-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
TEMP (24H TREND) 70-75 (-1) 89-94 (0) 71-76 90-95
RH % (24H TREND) 95-100 (+3) 55-60 (-3) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 SW 5
PM 20FT WND (MPH) SW 5 W 6 LGT/VAR SW 6
TRANSPORT WND (MPH) SW 5 W 12 SW 5 W 9
MIXING HGT(FT-AGL) 360 4980 350 5500
VENT RATE (MPH-FT) 1800 59760 1750 49500
MAX DISPERSION EARLY 4 VERY POOR 46 GEN GOOD 4 VERY POOR 35 FAIR
MAX DISPERSION LATE 3 VERY POOR 52 GEN GOOD 2 VERY POOR 46 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 8 3 7 3
PRECIP CHANCE (%) 40 30 20 20
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.08 0.01 0.01 0.01
PRECIP BEGIN 8 PM 2 PM CONTINUING 2 PM
PRECIP END 3 AM CONTINUING 3 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
54 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. WEST WINDS
LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
52 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. WEST WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 45 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. 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.
TNZ100-121945-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (-1) 89-94 (-1) 71-76 90-95
RH % (24H TREND) 95-100 (+2) 55-60 (0) 95-100 51-56
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 5 W 10 S 5 W 9
MIXING HGT(FT-AGL) 360 4780 340 5560
VENT RATE (MPH-FT) 1800 47800 1700 50040
MAX DISPERSION EARLY 4 VERY POOR 42 GEN GOOD 4 VERY POOR 30 FAIR
MAX DISPERSION LATE 3 VERY POOR 46 GEN GOOD 2 VERY POOR 45 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 8 7 7
MAX LVORI LATE 9 3 8 2
PRECIP CHANCE (%) 50 30 20 20
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.06 0.01 0.01 0.01
PRECIP BEGIN 8 PM 2 PM 1 AM 2 PM
PRECIP END 4 AM 7 PM 3 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
51 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 42 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. 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.
TNZ101-121945-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
232 PM EDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 70-75 (0) 89-94 (0) 71-76 89-94
RH % (24H TREND) 95-100 (+5) 53-58 (-1) 94-99 50-55
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) SW 6 W 12 S 6 W 9
MIXING HGT(FT-AGL) 410 4610 360 5160
VENT RATE (MPH-FT) 2460 55320 2160 46440
MAX DISPERSION EARLY 3 VERY POOR 37 FAIR 4 VERY POOR 28 FAIR
MAX DISPERSION LATE 4 VERY POOR 46 GEN GOOD 2 VERY POOR 41 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 8 3 7 2
PRECIP CHANCE (%) 50 30 20 30
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.07 0.02 0.01 0.01
PRECIP BEGIN 8 PM 2 PM 9 PM 2 PM
PRECIP END 3 AM 7 PM 3 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
51 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 44 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT AND
VARIABLE WIND.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. 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.
TNZ082-121945-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
132 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
TEMP (24H TREND) 68-73 (0) 86-91 (0) 69-74 87-92
RH % (24H TREND) 95-100 (+2) 59-64 (-1) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) W 6 W 14 SW 6 W 10
MIXING HGT(FT-AGL) 380 4560 350 4760
VENT RATE (MPH-FT) 2280 63840 2100 47600
MAX DISPERSION EARLY 4 VERY POOR 49 GEN GOOD 4 VERY POOR 39 FAIR
MAX DISPERSION LATE 3 VERY POOR 55 GEN GOOD 3 VERY POOR 45 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 7 6 7
MAX LVORI LATE 8 3 8 3
PRECIP CHANCE (%) 40 30 20 20
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.09 0.01 0.02 0.01
PRECIP BEGIN 8 PM 8 AM 2 AM 2 PM
PRECIP END 7 AM 8 PM 7 AM 8 PM
CHANCE OF THUNDER (%) 20 30 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 59 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
57 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 49 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 57 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.
TNZ081-121945-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
132 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
TEMP (24H TREND) 68-73 (0) 85-90 (-1) 69-74 86-91
RH % (24H TREND) 95-100 (+3) 59-64 (-1) 95-100 56-61
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) W 7 W 14 W 7 W 10
MIXING HGT(FT-AGL) 410 4690 340 5240
VENT RATE (MPH-FT) 2870 65660 2380 52400
MAX DISPERSION EARLY 5 VERY POOR 50 GEN GOOD 4 VERY POOR 42 GEN GOOD
MAX DISPERSION LATE 4 VERY POOR 53 GEN GOOD 3 VERY POOR 48 GEN GOOD
CATEGORY DAY 1 4 1 4
MAX LVORI EARLY 6 8 6 7
MAX LVORI LATE 8 3 7 3
PRECIP CHANCE (%) 40 40 20 20
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.06 0.01 0.01 0.01
PRECIP BEGIN 8 PM 8 AM 2 AM 2 PM
PRECIP END 3 AM 8 PM 3 AM 8 PM
CHANCE OF THUNDER (%) 20 40 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 57 PERCENT.
WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 48 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 56 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.
TNZ098-121945-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
132 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 69-74 (0) 86-91 (0) 70-75 87-92
RH % (24H TREND) 95-100 (+4) 57-62 (-3) 94-99 54-59
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR W 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) W 6 W 14 W 5 W 10
MIXING HGT(FT-AGL) 360 4670 320 5110
VENT RATE (MPH-FT) 2160 65380 1600 51100
MAX DISPERSION EARLY 4 VERY POOR 52 GEN GOOD 4 VERY POOR 37 FAIR
MAX DISPERSION LATE 3 VERY POOR 55 GEN GOOD 2 VERY POOR 45 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 8 6 7
MAX LVORI LATE 8 3 7 3
PRECIP CHANCE (%) 40 40 0 20
PRECIP TYPE TSTMS TSTMS NONE TSTMS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.25 0.03 0.00 0.01
PRECIP BEGIN 8 PM 8 AM 2 PM
PRECIP END 4 AM 8 PM 8 PM
CHANCE OF THUNDER (%) 20 40 0 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
55 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
LESS THAN 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
WEST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. 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.
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