769  
FNUS74 KHUN 241101  
FWSHUN  
 
SPOT FORECAST FOR WARREN...USFS  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
601 AM CDT TUE MAR 24 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON MARCH 24. IF  
CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
A THICK LAYER OF HIGH-LEVEL CLOUDS AND PATCHES OF VIRGA WILL BE  
PRESENT IN THE VICINITY OF THE PRESCRIBED BURN SITE EARLY THIS  
MORNING. HOWEVER, SKIES WILL PARTIALLY CLEAR BEGINNING LATE THIS  
MORNING, ALLOWING TEMPERATURES TO REACH THE LOWER 70S THIS  
AFTERNOON. THIS, COUPLED WITH LOW DEWPOINTS, WILL RESULT IN MINRH  
VALUES AROUND 25%. SMOKE DISPERSION WILL BE GENERALLY GOOD TODAY,  
WITH THE PLUME TRAVELING NORTHWESTWARD GIVEN TRANSPORT WINDS FROM  
THE SOUTHEAST AT 10-15 MPH. MIXING HEIGHTS WILL PEAK AROUND 4300  
FT BETWEEN 3-5 PM CDT. OVERNIGHT CONDITIONS WILL FEATURE A  
CONTINUATION OF DRY WEATHER, WITH PERHAPS A SLIGHT INCREASE IN THE  
RISK FOR EARLY-MORNING FOG DEVELOPMENT AS DEWPOINTS AND RH VALUES  
RECOVER.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........25 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 17 MPH.  
LVORI...............2.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........47 34 15 16 20 25 22 26 37  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............50 55 60 63 66 68 70 70 70  
RH..............48 41 35 31 28 26 25 26 26  
20 FT WIND DIR..080 110 120 120 120 120 120 130 130  
20 FT WIND SPD..6 6 6 6 6 6 6 6 5  
20 FT WIND GUST.16 15 15 14 13 13 12 12 10  
MIX HGT (KFT)...1.3 1.8 2.3 2.8 3.4 3.7 4.1 4.3 3.8  
TRANSP WIND DIR.090 100 110 120 110 120 120 130 130  
TRANSP WIND SPD.15 17 15 14 10 9 9 9 10  
DISPERSION IDX..10 8 45 50 45 44 48 50 50  
LVORI...........2 1 1 1 1 1 1 1 1  
CWR.............0 0 0 0 0 0 0 0 0  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT).  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........65 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE  
IN THE EVENING.  
CWR.................10 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 15 MPH.  
LVORI...............2.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........30 29 29 27 41 43 52 47 46 47 47 45  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............68 64 62 58 57 55 55 55 54 54 53 53  
RH..............29 37 41 47 47 49 51 51 55 55 58 62  
20 FT WIND DIR..120 110 110 110 110 130 130 140 140 150 150 150  
20 FT WIND SPD..2 2 2 3 3 5 5 6 6 6 6 6  
20 FT WIND GUST.10 10 10 12 13 14 15 16 15 15 16 16  
MIX HGT (KFT)...2.4 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.5 0.7 0.8  
TRANSP WIND DIR.120 120 100 110 120 120 130 140 140 150 150 160  
TRANSP WIND SPD.9 9 9 9 12 13 14 14 14 14 15 15  
DISPERSION IDX..28 3 3 3 4 5 9 9 9 9 10 10  
LVORI...........1 2 2 2 2 2 2 2 2 2 2 2  
CWR.............0 0 0 0 0 0 0 10 10 10 10 10  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........43 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH.  
CWR.................10 PERCENT.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 17 MPH.  
LVORI...............2.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........49 47 52 55 58 51 44 37 40 43 46 38  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............53 51 53 55 58 62 66 69 71 72 73 72  
RH..............62 65 63 63 62 57 52 47 45 43 43 45  
20 FT WIND DIR..150 150 160 160 160 170 180 180 180 190 190 190  
20 FT WIND SPD..6 6 6 6 6 6 6 6 6 6 6 5  
20 FT WIND GUST.16 16 16 16 16 15 15 14 14 13 13 12  
MIX HGT (KFT)...0.8 0.8 1.1 1.3 1.6 1.9 2.4 2.8 3.7 4.4 4.5 3.3  
TRANSP WIND DIR.160 160 160 170 170 180 190 190 190 200 200 190  
TRANSP WIND SPD.15 16 16 17 17 17 16 15 14 13 12 12  
DISPERSION IDX..10 11 11 12 12 41 49 55 65 70 65 49  
LVORI...........2 2 2 2 1 1 1 1 1 1 1 1  
CWR.............10 0 0 0 0 0 0 0 0 0 0 0  
 
 
FORECASTER...DIXON  
REQUESTED BY...CLARK  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2607455.0/HUN  
.DELDT 03/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KERRY.CLARK@USDA.GOV,CHRISTOPHER.HORNE@USDA.GOV,ALAN.HILL@USDA.GOV  
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