367  
FNUS54 KMRX 230807  
FWFMRX  
 
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST  
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
407 AM EDT WED MAY 23 2018  
   
DISCUSSION
 
 
THE SOUTHERN APPALACHIAN REGION WILL BE IN A NORMAL  
SUMMER LIKE WEATHER PATTERN THROUGH THURSDAY WITH AFTERNOON SHOWERS  
AND THUNDERSTORMS POSSIBLE...MAINLY OVER THE HIGHER ELEVATIONS. THE  
NEXT CHANCE OF MORE WIDESPREAD CONVECTION WILL BE ON FRIDAY AS THE  
NEXT WEATHER SYSTEM APPROACHES THE AREA.  
 
VAZ001-002-005-006-008-240915-  
JEFFERSON NATIONAL FOREST/VIRGINIA DISTRICT 6-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 76-81 (0) 55-60 (-5) 77-82  
RH % (24H TREND) 56-61 (0) 93-98 (-3) 48-53  
20FT WIND-AM(MPH) LGT/VAR E 5  
20FT WIND-PM(MPH) N 6 N 5 SE 5  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
PRECIP DURATION 1 1  
PRECIP BEGIN 8 AM 2 PM  
PRECIP END 5 PM 8 PM  
PRECIP AMOUNT 0.04 0.00 0.01  
LAL 3 1 2  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5400 7000  
MIXING HGT(FT-AGL)* 3300 4900  
TRANSPORT WND (MPH) NW 13 SE 10  
VENT RATE (MPH-FT) 70200 70000  
DISPERSION 36 FAIR 42 GEN GOOD  
MAX LVORI 4 4  
33FT WIND-AM(MPH) LGT/VAR E 6  
33FT WIND-PM(MPH) N 8 N 6 SE 7  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S TO MID  
60S. SOUTHEAST WINDS LESS THAN 10 MPH.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE 70S TO LOWER 80S. SOUTH WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 60S. SOUTH WINDS LESS  
THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE 70S TO  
LOWER 80S. SOUTH WINDS LESS THAN 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE 70S TO LOWER  
80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE 70S TO LOWER  
80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE 70S TO LOWER  
80S. EAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 

 
 
TNZ018-041-043-045-047-240915-  
NORTHERN CHEROKEE NATIONAL FOREST-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 73-78 (+1) 54-59 (-4) 73-78  
RH % (24H TREND) 58-63 (0) 95-100 (0) 52-57  
20FT WIND-AM(MPH) LGT/VAR SE 6  
20FT WIND-PM(MPH) NW 7 NE 5 SE 8 G18  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 30  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 8 AM CONTINUING 8 AM  
PRECIP END CONTINUING 10 PM CONTINUING  
PRECIP AMOUNT 0.11 0.01 0.02  
LAL 3 3 3  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5400 7000  
MIXING HGT(FT-AGL)* 2700 4200  
TRANSPORT WND (MPH) NW 10 SE 13  
VENT RATE (MPH-FT) 54000 91000  
DISPERSION 23 FAIR 45 GEN GOOD  
MAX LVORI 5 4  
33FT WIND-AM(MPH) NW 5 SE 8  
33FT WIND-PM(MPH) NW 8 NE 7 SE 9 G18  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S TO MID 60S. SOUTHEAST WINDS  
UP TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 60S TO LOWER 80S. SOUTH WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S TO MID 60S. SOUTH WINDS LESS  
THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
60S TO LOWER 80S. SOUTH WINDS LESS THAN 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 60S TO  
LOWER 80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
MONDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTHEAST 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.  
 

 
 
TNZ072-074-240915-  
TENNESSEE PORTION OF THE GREAT SMOKY MOUNTAIN NATIONAL PARK-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 73-78 (+3) 57-62 (-2) 73-78  
RH % (24H TREND) 58-63 (-8) 92-97 (0) 56-61  
20FT WIND-AM(MPH) LGT/VAR LGT/VAR  
20FT WIND-PM(MPH) N 7 NE 5 SE 5  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 20 40  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 8 AM CONTINUING 8 AM  
PRECIP END CONTINUING 12 AM CONTINUING  
PRECIP AMOUNT 0.12 0.01 0.20  
LAL 3 3 3  
LASI/HAINES 4 3  
MIXING HGT(FT-MSL) 5400 6100  
MIXING HGT(FT-AGL)* 2400 3100  
TRANSPORT WND (MPH) N 10 SE 7  
VENT RATE (MPH-FT) 54000 42700  
DISPERSION 21 FAIR 19 GEN POOR  
MAX LVORI 5 5  
33FT WIND-AM(MPH) NW 6 LGT/VAR  
33FT WIND-PM(MPH) N 8 NE 7 SE 6  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE 50S TO MID 60S. SOUTHEAST WINDS UP TO  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE 60S TO LOWER 80S. SOUTH WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE 50S TO MID 60S. SOUTH WINDS  
LESS THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID  
60S TO LOWER 80S. SOUTH WINDS LESS THAN 10 MPH.    
SUNDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. HIGHS IN THE 60S TO LOWER 80S. SOUTHEAST WINDS  
LESS THAN 10 MPH.    
MONDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 60S TO LOWER 80S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTHEAST 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.  
 

 
 
TNZ087-102-240915-  
SOUTHERN CHEROKEE NATIONAL FOREST-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY MCLDY  
TEMP (24H TREND) 77-82 (+3) 60-65 (-1) 77-82  
RH % (24H TREND) 55-60 (-5) 94-99 (0) 57-62  
20FT WIND-AM(MPH) LGT/VAR LGT/VAR  
20FT WIND-PM(MPH) N 7 LGT/VAR LGT/VAR  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 30 30 50  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 8 AM CONTINUING 8 AM  
PRECIP END CONTINUING 12 AM CONTINUING  
PRECIP AMOUNT 0.10 0.02 0.26  
LAL 3 3 3  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5200 5800  
MIXING HGT(FT-AGL)* 3200 3800  
TRANSPORT WND (MPH) N 10 SE 3  
VENT RATE (MPH-FT) 52000 17400  
DISPERSION 29 FAIR 10 POOR  
MAX LVORI 4 6  
33FT WIND-AM(MPH) LGT/VAR LGT/VAR  
33FT WIND-PM(MPH) N 8 N 5 E 5  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE 60S. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S TO MID 60S.  
SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
60S TO LOWER 80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 60S TO  
LOWER 80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
MONDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE MID 60S.  
HIGHS IN THE 70S TO LOWER 80S. SOUTHEAST 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.  
 

 
 
NCZ060-061-240915-  
NANTAHALA NATIONAL FOREST-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY PCLDY PCLDY  
TEMP (24H TREND) 76-81 (+3) 59-64 (-1) 76-81  
RH % (24H TREND) 57-62 (-7) 95-100 (+3) 58-63  
20FT WIND-AM(MPH) LGT/VAR LGT/VAR  
20FT WIND-PM(MPH) N 6 LGT/VAR SE 5  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 50 40 50  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 8 AM CONTINUING 8 AM  
PRECIP END CONTINUING 12 AM CONTINUING  
PRECIP AMOUNT 0.20 0.01 0.19  
LAL 3 3 3  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5300 7100  
MIXING HGT(FT-AGL)* 3000 4800  
TRANSPORT WND (MPH) N 8 SE 7  
VENT RATE (MPH-FT) 42400 49700  
DISPERSION 21 FAIR 28 FAIR  
MAX LVORI 4 5  
33FT WIND-AM(MPH) NE 5 LGT/VAR  
33FT WIND-PM(MPH) N 7 SE 5 SE 7  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 60S. SOUTHEAST WINDS LESS  
THAN 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 60S TO LOWER 80S. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S TO MID 60S.  
SOUTHEAST WINDS LESS THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
60S TO LOWER 80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
SUNDAY
 
CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 60S TO  
LOWER 80S. EAST WINDS LESS THAN 10 MPH.    
MONDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTHEAST WINDS LESS  
THAN 10 MPH.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE MID 60S.  
HIGHS IN THE 70S TO LOWER 80S. SOUTHEAST 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>017-038>040-042-044-046-070-240915-  
EAST TENNESSEE DISTRICT EAST-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 77-82 (-1) 57-62 (-3) 79-84  
RH % (24H TREND) 56-61 (+1) 91-96 (-4) 50-55  
20FT WIND-AM(MPH) LGT/VAR LGT/VAR  
20FT WIND-PM(MPH) NW 5 LGT/VAR E 5  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
PRECIP DURATION 1 1  
PRECIP BEGIN 8 AM 8 AM  
PRECIP END CONTINUING CONTINUING  
PRECIP AMOUNT 0.07 0.00 0.01  
LAL 3 1 3  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5000 6000  
MIXING HGT(FT-AGL)* 3500 4500  
TRANSPORT WND (MPH) NW 9 E 10  
VENT RATE (MPH-FT) 45000 60000  
DISPERSION 29 FAIR 40 FAIR  
MAX LVORI 4 4  
33FT WIND-AM(MPH) LGT/VAR E 5  
33FT WIND-PM(MPH) NW 6 NE 5 E 7  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S TO MID  
60S. EAST WINDS LESS THAN 10 MPH.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE LOWER 70S TO MID 80S. SOUTH WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 60S. SOUTHEAST WINDS LESS  
THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE LOWER  
70S TO MID 80S. SOUTH WINDS LESS THAN 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE 70S TO LOWER  
80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE 70S TO LOWER  
80S. EAST WINDS LESS THAN 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S TO MID  
80S. EAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 

 
 
TNZ012>014-035>037-067>069-071-073-086-240915-  
EAST TENNESSEE DISTRICT WEST-  
407 AM EDT WED MAY 23 2018  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 78-83 (+1) 60-65 (-1) 81-86  
RH % (24H TREND) 56-61 (-3) 90-95 (-5) 46-51  
20FT WIND-AM(MPH) LGT/VAR LGT/VAR  
20FT WIND-PM(MPH) N 6 LGT/VAR LGT/VAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 20 0 20  
PRECIP DURATION 1 1  
PRECIP BEGIN 10 AM 11 AM  
PRECIP END CONTINUING CONTINUING  
PRECIP AMOUNT 0.03 0.00 0.05  
LAL 3 1 3  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5000 5700  
MIXING HGT(FT-AGL)* 3800 4400  
TRANSPORT WND (MPH) N 9 E 7  
VENT RATE (MPH-FT) 45000 39900  
DISPERSION 32 FAIR 28 FAIR  
MAX LVORI 4 4  
33FT WIND-AM(MPH) LGT/VAR LGT/VAR  
33FT WIND-PM(MPH) N 7 NE 5 E 5  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS LESS THAN 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE 70S TO MID 80S. SOUTH WINDS LESS THAN 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS  
THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE 70S TO  
MID 80S. SOUTH WINDS LESS THAN 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S TO MID  
80S. EAST WINDS LESS THAN 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE 70S TO MID 80S.  
EAST WINDS LESS THAN 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S TO MID  
80S. EAST WINDS LESS THAN 10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 

 
 
TNZ077-079>085-097>101-240915-  
CUMBERLAND DISTRICT SOUTH-  
407 AM EDT WED MAY 23 2018 /307 AM CDT WED MAY 23 2018/  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
TEMP (24H TREND) 81-86 (+3) 62-67 (-1) 81-86  
RH % (24H TREND) 53-58 (-1) 92-97 (0) 51-56  
20FT WIND-AM(MPH) LGT/VAR LGT/VAR  
20FT WIND-PM(MPH) N 5 LGT/VAR LGT/VAR  
PRECIP TYPE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 30 20 40  
PRECIP DURATION 1 1 1  
PRECIP BEGIN 10 AM CONTINUING 8 AM  
PRECIP END CONTINUING 10 PM CONTINUING  
PRECIP AMOUNT 0.03 0.01 0.09  
LAL 3 3 3  
LASI/HAINES 4 4  
MIXING HGT(FT-MSL) 5100 6000  
MIXING HGT(FT-AGL)* 3900 4800  
TRANSPORT WND (MPH) N 9 E 6  
VENT RATE (MPH-FT) 45900 36000  
DISPERSION 32 FAIR 23 FAIR  
MAX LVORI 4 4  
33FT WIND-AM(MPH) LGT/VAR LGT/VAR  
33FT WIND-PM(MPH) N 7 N 5 E 5  
 
REMARKS...NONE.  
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS LESS THAN  
10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS IN THE MID 70S TO LOWER 80S. SOUTH WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTH WINDS LESS  
THAN 10 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE 70S TO  
MID 80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S TO LOWER  
80S. SOUTHEAST WINDS LESS THAN 10 MPH.    
MONDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE MID 60S.  
HIGHS IN THE 70S TO MID 80S. EAST WINDS LESS THAN 10 MPH.    
TUESDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 70S TO MID 80S. EAST WINDS LESS THAN  
10 MPH.  
 
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR  
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.  
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.  
 

 
 
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