247  
FNUS74 KHUN 191217  
FWSHUN  
 
SPOT FORECAST FOR HALL PRESCRIBED BURN...USFS  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
717 AM CDT THU MAR 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MARCH 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
GOOD BURNING CONDITIONS WILL BE IN PLACE TODAY AND TOMORROW AS  
DEW POINTS RISE AND BRING MIN RH WELL ABOVE CRITICAL LEVELS. WINDS  
WILL BE PRIMARILY FROM THE SSW TODAY WITH TRANSPORT WIND BETWEEN  
10-15 MPH. CLEAR SKIES AND NO RAIN CHANCES WILL PROMOTE HIGH  
MIXING HEIGHTS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........40 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 6 MPH IN THE LATE MORNING  
AND AFTERNOON BECOMING LIGHT.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 13 MPH.  
LVORI...............2.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........50 37 25 13 14 18 37 21  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............54 58 62 66 68 69 69 70  
RH..............55 51 48 43 41 40 40 40  
20 FT WIND DIR..210 220 220 220 230 230 230 230  
20 FT WIND SPD..5 6 6 6 5 5 5 2  
20 FT WIND GUST.14 14 13 13 12 12 10 9  
MIX HGT (KFT)...1.2 1.8 2.8 3.9 4.4 5.0 5.2 4.3  
TRANSP WIND DIR.210 210 240 240 260 260 260 260  
TRANSP WIND SPD.13 12 12 12 12 12 10 9  
DISPERSION IDX..8 26 41 57 63 71 67 50  
LVORI...........2 2 2 1 1 1 1 1  
CWR.............0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........91 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 7 MPH SHIFTING TO THE SOUTH 6 TO 10  
MPH EARLY IN THE EVENING.  
LVORI...............4.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........22 16 5 3 4 2 3 1 2 4 2 9  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............68 64 60 56 54 53 52 50 50 49 49 48  
RH..............46 52 61 72 74 80 80 86 86 86 91 90  
20 FT WIND DIR..230 210 190 190 190 190 180 180 180 190 180 180  
20 FT WIND SPD..2 1 1 1 1 1 1 1 2 2 2 2  
20 FT WIND GUST.8 7 7 7 7 7 8 8 8 8 9 10  
MIX HGT (KFT)...2.6 0.4 0.2 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.1 0.1  
TRANSP WIND DIR.260 240 200 200 200 200 200 190 200 200 200 200  
TRANSP WIND SPD.7 7 6 6 6 7 7 8 9 9 10 9  
DISPERSION IDX..23 3 1 1 1 1 3 4 4 4 5 4  
LVORI...........1 3 3 3 4 4 4 6 6 6 6 6  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........44 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN  
THE LATE MORNING AND AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 20 MPH.  
LVORI...............4.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........30 40 43 35 27 23 19 15 18 21 24 22  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............48 47 49 55 62 67 70 73 75 76 76 74  
RH..............90 91 85 73 62 56 51 48 45 44 44 46  
20 FT WIND DIR..180 180 180 190 190 200 210 210 210 220 220 220  
20 FT WIND SPD..2 2 2 3 5 6 6 6 7 7 7 6  
20 FT WIND GUST.10 12 12 12 13 14 14 15 15 15 15 14  
MIX HGT (KFT)...0.2 0.1 0.4 0.7 1.3 2.1 3.1 3.9 4.6 5.0 4.8 3.5  
TRANSP WIND DIR.200 190 190 200 200 210 220 220 220 230 230 230  
TRANSP WIND SPD.12 12 13 14 16 17 18 18 18 20 18 16  
DISPERSION IDX..5 5 6 6 7 47 72 91 99 113 102 72  
LVORI...........6 5 5 5 1 1 1 1 1 1 1 1  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
 

 
FORECASTER...DARISH  
REQUESTED BY...CHRIS HORNE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2606514.0/HUN  
.DELDT 03/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KERRY.CLARK@USDA.GOV,CHRISTOPHER.HORNE@USDA.GOV  
 
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