778  
FNUS74 KEWX 242123  
FWSEWX  
 
SPOT FORECAST FOR WILLIAMSON 1817...TAMU  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
323 PM CST TUE FEB 24 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 CST ON FEBRUARY 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
LATEST CONDITIONS FEATURE BREEZY SOUTHERLY WINDS  
WITH NEARBY STATIONS REPORTING GUSTS IN THE 25 TO 35 MPH RANGE AND  
HUMIDITY LEVELS IN THE LOW TO MID 30 PERCENT RANGE. EXPECT FOR  
WINDS TO SUBSIDE AFTER SUNSET AND AS TEMPERATURES COOL, HUMIDITY  
LEVELS WILL SLOWLY RECOVER INTO AND THROUGH THE OVERNIGHT ABOVE 50  
PERCENT. WEDNESDAY WILL BE A VERY WARM DAY WITH HIGHS IN THE MID  
80S AND HUMIDITY LEVELS INTO THE UPPER 20S TO NEAR 30 PERCENT.  
MODERATE SOUTH WINDS RESUME WEDNESDAY WHERE GUSTS RETURN TO  
AROUND OR IN EXCESS OF 25 MPH BEING POSSIBLE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........33 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS 11 TO 12 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 15 TO 16 MPH.  
MIXING HEIGHT.......3800 FT AGL.  
TRANSPORT WINDS.....SOUTH 23 TO 24 MPH.  
SMOKE DISPERSAL.....EXCELLENT (112100 KNOT-FT).  
 
TIME (CST) 4PM 5PM  
SKY (%).........7 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0  
TEMP............74 73  
RH..............33 35  
20 FT WIND DIR..S S  
20 FT WIND SPD..20 18  
20 FT WIND GUST.30 29  
EYE LVL WND DIR.S S  
EYE LVL WND SPD.12 11  
EYE LVL WND GST.18 17  
MIX HGT (KFT)...3.8 1.8  
TRANSP WIND DIR.S S  
TRANSP WIND SPD.24 23  
VRATE KT-FT/1K..121 112  
VENTRATE CAT....VGD VGD  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........93 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
17 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS AROUND 14 MPH WITH GUSTS TO AROUND  
28 MPH.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....SOUTH 22 TO 25 MPH.  
SMOKE DISPERSAL.....FAIR (24500 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (8500 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........10 10 9 9 13 16 20 19 18 17 20 23  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............72 68 64 62 61 59 58 58 58 57 57 57  
RH..............37 44 52 60 67 75 80 83 83 86 86 86  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..16 16 16 17 17 17 17 17 17 17 17 17  
20 FT WIND GUST.26 26 28 26 28 28 26 28 28 28 28 28  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.10 10 10 10 10 10 10 10 10 10 10 10  
EYE LVL WND GST.16 16 17 16 17 17 16 17 17 17 17 17  
MIX HGT (KFT)...0.8 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.6  
TRANSP WIND DIR.S S S S S S S S S SW SW SW  
TRANSP WIND SPD.22 22 22 22 23 23 24 24 24 24 24 25  
VRATE KT-FT/1K..15 9 10 12 12 15 15 15 16 25 21 19  
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........30 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS 9 TO 13 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 13 TO 18 MPH.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 24 TO 31 MPH SHIFTING TO THE SOUTH 18  
TO 21 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (18900 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (88100 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........29 44 51 34 33 29 24 11 18 13 4 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............55 55 57 62 66 71 76 79 83 84 85 85  
RH..............93 93 90 81 70 59 48 42 36 33 31 30  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..17 18 18 20 21 22 22 21 20 18 17 15  
20 FT WIND GUST.28 28 28 29 31 30 28 29 28 26 25 23  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.10 11 11 12 13 13 13 13 12 11 10 9  
EYE LVL WND GST.17 17 17 17 19 18 17 17 17 16 15 14  
MIX HGT (KFT)...0.6 0.8 1.2 1.4 1.6 2.0 2.2 2.5 3.1 3.4 2.7 1.3  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW SW S S  
TRANSP WIND SPD.25 26 28 30 31 31 31 29 26 24 21 18  
VRATE KT-FT/1K..19 19 29 40 50 60 61 69 75 88 79 46  
VENTRATE CAT....PR PR PR FR FR GD GD GD GD GD GD FR  
 

 
FORECASTER...62  
REQUESTED BY...PAMELA PLANCICH  
TYPE OF REQUEST...WILDFIRE  
.TAG 2603844.0/EWX  
.DELDT 02/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CSDISPATCH@TFS.TAMU.EDU  
 
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