703  
FNUS74 KOHX 131539  
FWSOHX  
 
SPOT FORECAST FOR TDF PRESCRIBE FIRE HARDIN CO. TN...TDF  
NATIONAL WEATHER SERVICE NASHVILLE, TN  
1039 AM CDT WED OCT 13 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON OCTOBER 14.  
PLEASE CONTACT OUR OFFICE AT (615)754-8502, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
SCATTERED CLOUDS OVERHEAD WITH SOME WIDELY SCATTERED SHOWERS IN  
THE AREA. ANY LIGHT SHOWERS EXPERIENCED WILL MOVE OUT IN THE NEXT  
FEW HOURS. MINRH VALUES WILL REMAIN IN THE MID TO UPPER 50S  
THROUGH FRIDAY. WINDS WILL REMAIN FROM THE SOUTH/SOUTHWEST TODAY  
AND TOMORROW WITH WINDS AROUND 10 MPH DURING THE DAYTIME HOURS,  
CALMING TO AROUND TO BELOW 5 MPH OVERNIGHT. NEXT CHANCE OF DECENT  
SHOWERS AND T'STORMS COMES ON FRIDAY WITH MUCH COOLER TEMPS AND RH  
THEREAFTER.  
   
THURSDAY
 
 
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........55 PERCENT.  
LAL.................NO TSTMS.  
 
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........60 60 59 60 59 59 61  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............79 81 83 84 84 83 80  
RH..............67 65 61 59 57 59 65  
20FT WIND DIR...S S S S S S S  
20FT WIND SPD...5 5 5 5 5 5 5  
20FT WIND GUST..10 10 10 10 10 10 9  
MIX HGT (KFT)...2.5 3.6 4.2 4.4 4.5 3.6 2.5  
MIX HGT (KM)....0.8 1.1 1.3 1.3 1.4 1.1 0.8  
TRANSP WIND DIR.S S S S S S S  
TRANSP WIND SPD.9 9 8 8 5 12 7  
TRANS SPD (M/S).4 4 4 4 2 5 3  
DISPERSION IDX..23 33 34 35 21 41 17  
LVORI...........3 3 2 1 2 1 3  
LAL.............1 1 1 1 1 1 1  
   
THURSDAY NIGHT
 
 
MIN TEMPERATURE.....AROUND 69.  
MAX HUMIDITY........90 PERCENT.  
LAL.................NO TSTMS.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........62 63 59 52 54 61  
WEATHER COV..... S CHC S CHC  
WEATHER TYPE....NONE NONE NONE NONE RNSHWR RNSHWR  
TEMP............77 72 71 71 71 70  
RH..............71 84 84 81 81 84  
20FT WIND DIR...S S SE S S S  
20FT WIND SPD...5 3 3 3 3 5  
20FT WIND GUST..9 7 7 7 7 9  
MIX HGT (FT)....1100 300 400 400 500 500  
MIX HGT (M).....340 90 120 120 150 150  
TRANSP WIND DIR.S S S S S S  
TRANSP WIND SPD.3 6 6 7 9 10  
TRANS SPD (M/S).1 3 3 3 4 4  
DISPERSION IDX..4 2 2 3 4 5  
LVORI...........3 5 5 5 5 5  
LAL.............1 1 1 1 1 1  
   
FRIDAY
 
 
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........58 PERCENT.  
LAL.................NO TSTMS UNTIL 0700, THEN 9-15 STRIKES.  
 
TIME (CDT) 6 AM 10 AM 2 PM  
SKY (%).........56 66 70  
WEATHER COV.....S CHC CHANCE LIKELY  
WEATHER TYPE....RNSHWR TSTORM RNSHWR  
TEMP............69 75 82  
RH..............90 82 67  
20FT WIND DIR...S S SW  
20FT WIND SPD...5 6 8  
20FT WIND GUST..10 13 17  
MIX HGT (FT)....400 1500 3700  
MIX HGT (M).....120 460 1130  
TRANSP WIND DIR.S S S  
TRANSP WIND SPD.10 14 22  
TRANS SPD (M/S).4 6 10  
DISPERSION IDX..4 21 78  
LVORI...........6 3 1  
LAL.............1 3 3  
 

 
FORECASTER...CAROLINE ADCOCK  
REQUESTED BY...ADAM ALEXANDER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2119444.0/OHX  
 
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