566  
FNUS74 KHUN 121224  
FWSHUN  
 
SPOT FORECAST FOR OAK GROVE...USFS  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
624 AM CST THU FEB 12 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON FEBRUARY 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY WEATHER WILL PERSIST THROUGHOUT THE DAY. RH VALUES THIS  
AFTERNOON WILL DIP DOWN TO THE UPPER 20 TO LOWER 30 PERCENT RANGE.  
GOOD MIXING HEIGHTS ARE FORECAST TO RISE UP TO AROUND 3000 FT WITH  
TRANSPORT WINDS OUT OF THE NORTHEAST AT 10 KNOTS.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........29 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......3300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 9 MPH.  
LVORI...............2.  
 
TIME (CST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........25 25 18 18 11 9 3 9 15  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............43 48 52 56 59 59 61 59 57  
RH..............65 54 44 37 32 30 29 32 35  
20 FT WIND DIR..050 050 050 040 030 020 020 020 030  
20 FT WIND SPD..2 2 2 2 2 2 2 2 1  
20 FT WIND GUST.12 12 10 9 8 8 9 9 9  
MIX HGT (KFT)...1.1 1.5 1.9 2.3 2.7 3.1 3.3 2.7 1.1  
TRANSP WIND DIR.060 060 050 050 040 020 020 020 030  
TRANSP WIND SPD.9 9 8 7 6 7 7 7 8  
DISPERSION IDX..4 4 20 20 19 26 28 23 11  
LVORI...........2 2 2 2 2 2 2 2 2  
CWR.............0 0 0 0 0 0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........73 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 10 MPH.  
LVORI...............3.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 7 5 16 18 22 30 35 33 40 44 41  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............52 48 46 44 43 42 41 40 40 39 39 38  
RH..............42 51 56 58 62 65 67 67 70 71 68 73  
20 FT WIND DIR..030 030 030 030 030 040 050 050 050 060 050 050  
20 FT WIND SPD..1 1 1 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.9 9 9 9 9 8 8 8 8 8 8 8  
MIX HGT (KFT)...0.4 0.4 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.030 020 040 040 060 060 070 070 070 080 080 080  
TRANSP WIND SPD.9 9 10 10 9 8 7 7 8 8 8 8  
DISPERSION IDX..5 5 6 6 5 3 3 3 4 4 4 4  
LVORI...........2 2 2 3 3 3 3 3 3 3 3 3  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........27 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......3800 FT AGL.  
TRANSPORT WINDS.....EAST 3 TO 9 MPH.  
LVORI...............3.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........43 41 30 19 20 21 22 25 27 30 26 22  
WEATHER COV.....  
WEATHER TYPE....  
TEMP............37 38 42 47 52 56 60 62 64 64 62 59  
RH..............72 70 62 51 43 37 32 29 27 28 31 37  
20 FT WIND DIR..060 050 070 090 090 100 100 100 100 100 100 000  
20 FT WIND SPD..1 1 1 2 2 2 2 2 1 1 1 0  
20 FT WIND GUST.8 8 8 9 9 9 8 7 7 6 5 5  
MIX HGT (KFT)...0.3 0.4 0.5 0.8 1.3 2.1 2.7 3.4 3.8 3.7 2.7 1.3  
TRANSP WIND DIR.080 080 090 090 090 090 090 090 100 100 100 090  
TRANSP WIND SPD.8 7 8 9 8 7 5 3 3 3 3 3  
DISPERSION IDX..4 3 4 4 4 18 16 14 17 16 12 6  
LVORI...........3 3 3 2 2 2 2 2 2 2 2 2  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
 

 
FORECASTER...HEIDELBERGER  
REQUESTED BY...CLARK  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2602558.0/HUN  
.DELDT 02/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KERRY.CLARK@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page
The Nexlab TN Page Main Text Page