814  
FNUS74 KHGX 132247  
FWSHGX  
 
SPOT FORECAST FOR WALKER 8491...TEXAS A&M FOREST SERVICE  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
547 PM CDT SUN SEP 13 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM 11 AM TO 6 PM CDT MONDAY  
 
   
DISCUSSION  
 
FEW ISOLATED SHOWERS IN THE VICINITY OF HUNTSVILLE LATE THIS  
AFTERNOON, BUT THESE SHOULD DIMINISH OVER THE NEXT HOUR OR TWO.  
SOUTHERLY WINDS CURRENTLY AROUND 10 MPH WITH SOME GUSTS UPWARDS OF  
AROUND 20 MPH REPORTED AT SURROUNDING OBSERVATION SITES. WINDS  
AND GUSTS SHOULD DECLINE THIS EVENING AS DAYTIME HEATING WANES,  
BECOMING LIGHT OVERNIGHT. COULD SEE SOME ISOLATED PATCHY FOG EARLY  
MONDAY MORNING (~25% CHANCE BASED ON MODELS) WITH LOWS TO AROUND  
75 DEGREES. HIGHS ON MONDAY ARE FORECASTED TO REACH UP TO AROUND  
96 DEGREES WITH AFTERNOON RH DROPPING TO AROUND 40-50%. CANNOT  
RULE OUT A FEW ISOLATED SHOWERS/STORMS MONDAY AFTERNOON EITHER.  
SIMILAR DAILY WEATHER PATTERN REPEATS MONDAY NIGHT THROUGH TUESDAY  
 
   
TONIGHT  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......PCLDY PCLDY MCLEAR MCLEAR MCLEAR PCLDY  
SKY (%).........39 45 22 10 17 30  
WEATHER COV.....S CHC S CHC  
WEATHER TYPE....RNSHWR RNSHWR NONE NONE NONE NONE  
TSTM COV........ISOLTD ISOLTD  
CWR.............20 20 10 0 0 0  
TEMP............91 85 82 80 78 77  
RH..............58 70 79 88 94 97  
APARNT TMP (F)..101 93 89 86 78 77  
20 FT WIND DIR..S S S S S S  
20 FT WIND SPD..7 7 5 5 3 3  
20 FT WIND GUST.13 12 9 8 7 6  
MIX HGT (FT)....2900 800 400 400 400 300  
MIX HGT (M).....880 240 120 120 120 90  
TRANSP WIND DIR.S S S S S S  
TRANSP WIND SPD.13 12 10 9 7 6  
TRANS WIND DIR..S S S S S S  
TRANS SPD (M/S).6 5 4 4 3 3  
CEILING (KFT)...25 25 25 25 25 25  
VISIBILITY (SM).10 10 10 10 10 10  
   
MONDAY  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY  
SKY (%).........32 35 41 39 39 44  
WEATHER COV..... S CHC S CHC  
WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR NONE  
TSTM COV........ S CHC S CHC  
CWR.............0 0 10 10 10 10  
TEMP............76 77 85 91 94 94  
RH..............97 97 77 60 51 49  
APARNT TMP (F)..76 77 96 102 103 102  
20 FT WIND DIR..S S S S S S  
20 FT WIND SPD..2 2 3 3 5 6  
20 FT WIND GUST.5 5 7 8 8 12  
MIX HGT (FT)....400 500 2600 4700 5400 4500  
MIX HGT (M).....120 150 790 1430 1650 1370  
TRANSP WIND DIR.S S S S S S  
TRANSP WIND SPD.6 6 7 7 7 9  
TRANS WIND DIR..S S S S S S  
TRANS SPD (M/S).3 3 3 3 3 4  
CEILING (KFT)...25 4.5 2.2 25 25 25  
VISIBILITY (SM).10 7 10 10 10 10  
   
MONDAY NIGHT  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......PCLDY MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR  
SKY (%).........32 24 13 8 15 19  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............90 84 81 79 78 77  
RH..............58 72 79 88 91 94  
APARNT TMP (F)..98 91 86 79 78 77  
20 FT WIND DIR..S SE S S S S  
20 FT WIND SPD..7 5 5 5 3 3  
20 FT WIND GUST.13 10 9 8 7 6  
MIX HGT (FT)....3100 1100 700 500 400 500  
MIX HGT (M).....940 340 210 150 120 150  
TRANSP WIND DIR.S S S S S S  
TRANSP WIND SPD.12 13 13 10 8 8  
TRANS WIND DIR..S S S S S S  
TRANS SPD (M/S).5 6 6 4 4 4  
CEILING (KFT)...25 25 25  
VISIBILITY (SM).10 10 10  
   
TUESDAY  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY  
SKY (%).........29 50 41 34 34 36  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 10 10  
TEMP............76 77 85 91 95 94  
RH..............97 97 75 58 49 49  
APARNT TMP (F)..76 77 94 101 105 102  
20 FT WIND DIR..S S S S S SE  
20 FT WIND SPD..2 2 3 3 5 6  
20 FT WIND GUST.5 5 7 7 8 10  
MIX HGT (FT)....400 1000 3100 4700 7300 6300  
MIX HGT (M).....120 300 940 1430 2230 1920  
TRANSP WIND DIR.S S S S S SE  
TRANSP WIND SPD.7 6 8 8 7 8  
TRANS WIND DIR..S S S S S SE  
TRANS SPD (M/S).3 3 4 4 3 4  
CEILING (KFT)...  
VISIBILITY (SM).  
 
 
FORECASTER...BROKAMP  
REQUESTED BY...JKENNEDY  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621792.0/HGX  
.DELDT 09/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CSDISPATCH@TFS.TAMU.EDU  
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