146  
FNUS74 KHUN 201237  
FWSHUN  
 
SPOT FORECAST FOR MILL CREEK EAST...USFS  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
637 AM CST TUE JAN 20 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON JANUARY 20. IF  
CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
CLEAR SKIES AND DRY CONDITIONS WILL EXIST IN THE VICINITY OF THE  
PRESCRIBED BURN SITE TODAY AND TONIGHT, WITH LIGHT/VARIABLE WINDS  
THIS MORNING GRADUALLY RETURNING TO THE SOUTH THIS AFTERNOON AS A  
RIDGE OF HIGH PRESSURE SHIFTS EASTWARD AND OFF THE MID-ATLANTIC  
COAST. EFFICIENT BOUNDARY LAYER MIXING WILL LOWER DEWPOINT VALUES  
TODAY, WITH AFTERNOON MINRH EXPECTED TO BE IN THE 20-25% RANGE  
(PERHAPS AS LOW AS 15-20% FOR A BRIEF PERIOD OF TIME). DUE TO PEAK  
MIXING HEIGHTS OF 2500-3000 FT AND TRANSPORT WINDS LESS THAN 5  
MPH, SMOKE DISPERSION WILL BE GENERALLY POOR TODAY. THE RISK FOR  
FOG DEVELOPMENT OVERNIGHT IS LOW AT THIS TIME.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 42.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......2400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 3 TO 9 MPH SHIFTING TO THE SOUTHEAST  
3 TO 6 MPH LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (CST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........11 3 3 2 3 3 3 4  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............31 35 39 40 41 42 40 37  
RH..............45 38 32 29 25 23 23 27  
20 FT WIND DIR..030 030 030 050 080 130 140 000  
20 FT WIND SPD..2 2 2 2 2 1 1 0  
20 FT WIND GUST.8 7 6 6 6 6 6 6  
MIX HGT (KFT)...1.7 1.9 2.2 2.3 2.4 2.4 2.2 0.4  
TRANSP WIND DIR.010 010 020 030 050 140 150 160  
TRANSP WIND SPD.9 7 6 3 3 3 3 6  
DISPERSION IDX..4 17 16 10 10 11 10 2  
LVORI...........2 2 2 2 2 2 2 2  
CWR.............0 0 0 0 0 0 0 0  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........55 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 14 MPH.  
LVORI...............2.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 3 3 3 3 2 4 4 11 6 9 9  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............33 31 30 29 29 28 28 28 28 28 29 29  
RH..............38 45 46 46 48 50 53 53 53 53 53 53  
20 FT WIND DIR..000 140 140 150 150 150 160 160 160 160 170 170  
20 FT WIND SPD..0 1 1 1 2 2 2 2 2 2 3 3  
20 FT WIND GUST.7 7 8 9 9 12 12 12 13 14 14 15  
MIX HGT (KFT)...0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.150 150 160 160 160 160 170 170 180 170 180 180  
TRANSP WIND SPD.7 8 8 9 10 10 12 13 13 13 14 14  
DISPERSION IDX..2 2 2 3 4 4 5 6 6 6 6 6  
LVORI...........2 2 2 2 2 2 2 2 2 2 2 2  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (80-90 PERCENT).  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........39 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH, THEN  
BECOMING LIGHT LATE IN THE AFTERNOON.  
CWR.................40 PERCENT.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....SOUTH 14 TO 23 MPH DECREASING TO AROUND 13 MPH  
LATE IN THE AFTERNOON.  
LVORI...............2.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........29 54 55 56 65 74 83 85 87 89 90 92  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............29 30 33 38 42 46 49 50 51 50 49 47  
RH..............55 55 51 46 43 40 39 41 42 48 54 63  
20 FT WIND DIR..170 170 170 170 180 190 190 190 190 190 190 180  
20 FT WIND SPD..3 5 6 6 6 6 6 6 6 6 5 3  
20 FT WIND GUST.15 15 15 16 16 16 16 15 15 14 13 13  
MIX HGT (KFT)...0.4 0.4 0.7 1.1 1.5 1.9 2.0 1.9 1.5 1.1 0.8 0.5  
TRANSP WIND DIR.180 180 180 180 180 190 190 190 190 190 190 190  
TRANSP WIND SPD.14 14 16 20 22 23 23 20 16 13 13 13  
DISPERSION IDX..6 9 11 13 15 43 45 36 26 17 14 0  
LVORI...........2 2 2 2 2 2 1 1 1 2 2 2  
CWR.............0 0 0 0 0 0 40 40 40 40 40 40  
 
 
FORECASTER...DIXON  
REQUESTED BY...CLARK  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600592.0/HUN  
.DELDT 01/20/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KERRY.CLARK@USDA.GOV  
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