775  
FNUS74 KEWX 311811  
FWSEWX  
 
SPOT FORECAST FOR MADISON LANE...SHVFD  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
111 PM CDT TUE MAR 31 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 CDT ON MARCH 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
BREEZY AND WARM CONDITIONS WILL CONTINUE THIS AFTERNOON AND  
EVENING AND FOR THE DAY ON WEDNESDAY. PERSISTENT SOUTHERLY TO  
SOUTHEASTERLY WINDS WILL BE 12-14 MPH WITH GUSTS UP TO 25 MPH.  
MINIMUM RH VALUES SHOULD TREND SLIGHTLY HIGHER FOR THIS AFTERNOON  
AND ALSO WEDNESDAY AFTERNOON COMPARED TO YESTERDAY (MONDAY)  
AFTERNOON. MINIMUM RH WILL BE AROUND 43% BOTH DAYS. EXCELLENT  
RECOVERY IS EXPECTED OVERNIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........43 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST WINDS 8 TO 10 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 12 TO 14 MPH.  
MIXING HEIGHT.......6100 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.  
SMOKE DISPERSAL.....EXCELLENT (89900 KNOT-FT).  
 
TIME (CDT) 2PM 3PM 4PM 5PM  
SKY (%).........56 54 44 32  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0  
TEMP............84 86 85 85  
RH..............49 45 45 45  
20 FT WIND DIR..S S S SE  
20 FT WIND SPD..14 15 15 16  
20 FT WIND GUST.22 22 23 24  
EYE LVL WND DIR.S S S SE  
EYE LVL WND SPD.8 9 9 10  
EYE LVL WND GST.13 13 14 14  
MIX HGT (KFT)...5.3 5.8 6.1 4.8  
TRANSP WIND DIR.S S S S  
TRANSP WIND SPD.20 20 20 20  
VRATE KT-FT/1K..92 95 90 93  
VENTRATE CAT....GD GD GD GD  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (80-90 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 66.  
MAX HUMIDITY........97 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS 5 TO 10 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHEAST WINDS 7 TO 14 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....EXCELLENT (84100 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (9200 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........28 17 18 7 6 38 49 78 88 94 91 87  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............86 83 80 75 73 71 70 68 69 68 67 69  
RH..............43 49 54 69 76 84 87 93 93 97 97 90  
20 FT WIND DIR..SE SE SE SE SE SE SE S S S S S  
20 FT WIND SPD..16 16 15 14 13 12 10 9 9 8 8 8  
20 FT WIND GUST.24 24 24 22 21 20 18 16 16 16 15 15  
EYE LVL WND DIR.SE SE SE SE SE SE SE S S S S S  
EYE LVL WND SPD.10 10 9 8 8 7 6 5 5 5 5 5  
EYE LVL WND GST.14 14 14 13 13 12 11 10 10 10 9 9  
MIX HGT (KFT)...2.4 1.1 1.0 0.6 0.5 0.7 1.1 1.2 1.3 1.4 1.5 1.5  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.20 20 20 20 20 20 18 18 17 17 16 15  
VRATE KT-FT/1K..84 62 10 9 10 10 11 19 18 20 24 19  
VENTRATE CAT....GD GD PR PR PR PR PR PR PR PR PR PR  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........43 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS UP TO 11 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 6 TO 15 MPH.  
MIXING HEIGHT.......5300 FT AGL.  
TRANSPORT WINDS.....SOUTH 15 TO 24 MPH INCREASING TO 25 TO 26 MPH  
LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (16700 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO EXCELLENT (112100 KNOT-FT) IN THE  
AFTERNOON INCREASING TO EXCELLENT (118400  
KNOT-FT) LATE IN THE AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........86 69 85 83 81 71 61 51 47 43 39 39  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............69 69 70 72 74 77 81 84 86 88 88 88  
RH..............90 93 87 84 82 74 65 57 51 47 45 43  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..7 7 8 9 12 13 14 15 16 16 17 18  
20 FT WIND GUST.14 14 15 17 20 21 22 23 24 24 25 26  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.4 4 5 5 7 8 8 9 10 10 10 11  
EYE LVL WND GST.8 8 9 10 12 13 13 14 14 14 15 16  
MIX HGT (KFT)...1.5 1.5 1.7 2.2 2.4 3.0 4.1 4.6 4.8 5.1 5.3 4.8  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.15 15 16 16 17 20 21 22 23 24 25 26  
VRATE KT-FT/1K..17 22 29 36 46 63 82 100 112 118 120 119  
VENTRATE CAT....PR PR PR PR FR GD GD VGD VGD VGD VGD VGD  
 

 
FORECASTER...05  
REQUESTED BY...K HALLMARK  
TYPE OF REQUEST...WILDFIRE  
.TAG 2608714.0/EWX  
.DELDT 03/31/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KB4.HALLMARK@SANDHILLSVFD.ORG  
 
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