756
FNUS74 KEWX 091726
FWSEWX
SPOT FORECAST FOR GRASS FIRE EXAMPLE...BCFMO
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1226 PM CDT MON MAR 9 2026
FORECAST IS BASED ON FORECAST START TIME OF 1300 CDT ON MARCH 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MOSTLY CLOUDY TO CLOUDY SKIES ARE FORECAST FOR THE REST OF THIS AFTERNOON
INTO THE EVENING AND EVEN THROUGH TUESDAY MORNING. LIGHT SOUTH WINDS ARE
FORECAST THIS AFTERNOON THROUGH TUESDAY MORNING. PATCHY FOG AND DRIZZLE COULD
LAST THROUGH 1 PM CDT OR SHORTLY AFTER. MINIMUM RELATIVE HUMIDITY VALUES STAY
IN THE 70S AND 80S THROUGH THE PERIOD. THERE IS A SLIGHT CHANCE (20 PERCENT)
FOR THUNDERSTORMS LATE TONIGHT OVER THE SOUTHERN PORTION OF BEXAR COUNTY.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
DRIZZLE EARLY IN THE AFTERNOON.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........71 PERCENT.
EYE LEVEL WINDS.....SOUTH WINDS UP TO 5 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 6 TO 7 MPH.
MIXING HEIGHT.......3600 FT AGL.
TRANSPORT WINDS.....SOUTH 7 TO 9 MPH.
SMOKE DISPERSAL.....FAIR (19100 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (36000 KNOT-FT) IN THE
AFTERNOON.
TIME (CDT) 1PM 2PM 3PM 4PM 5PM
SKY (%).........73 71 70 68 69
WEATHER COV.....SCH
WEATHER TYPE....DZL
TSTM COV........
CWR.............0 0 0 0 0
TEMP............73 76 78 79 81
RH..............87 80 77 75 71
20 FT WIND DIR..S S S S S
20 FT WIND SPD..7 8 8 8 8
20 FT WIND GUST.13 14 15 15 14
EYE LVL WND DIR.S S S S S
EYE LVL WND SPD.4 5 5 5 5
EYE LVL WND GST.8 8 9 9 8
MIX HGT (KFT)...2.4 2.7 3.3 3.6 2.9
TRANSP WIND DIR.S S S S SE
TRANSP WIND SPD.9 8 8 7 7
VRATE KT-FT/1K..19 28 33 36 29
VENTRATE CAT....PR PR PR PR PR
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT.
CWR.................2 PERCENT.
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........95 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS UP TO 5 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 6 TO 8 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS OVERNIGHT.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 7 TO 16 MPH SHIFTING TO THE SOUTH 13
TO 17 MPH OVERNIGHT.
SMOKE DISPERSAL.....FAIR (21300 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (4100 KNOT-FT) LATE IN THE
NIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........69 70 73 75 78 79 81 82 85 89 92 92
WEATHER COV..... SCH SCH SCH SCH SCH
WEATHER TYPE.... RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH SCH
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............80 80 77 75 75 73 72 71 70 70 70 70
RH..............73 72 76 82 80 83 85 87 89 88 90 93
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..7 7 8 8 9 9 9 9 9 8 8 7
20 FT WIND GUST.12 10 12 13 15 16 16 16 16 16 15 14
EYE LVL WND DIR.SE SE SE SE SE SE SE SE SE SE SE SE
EYE LVL WND SPD.4 4 5 5 5 5 5 5 5 5 5 4
EYE LVL WND GST.7 6 7 8 9 10 10 10 10 10 9 8
MIX HGT (KFT)...1.5 0.7 0.8 0.9 0.9 1.0 1.3 1.4 1.4 1.4 1.4 1.3
TRANSP WIND DIR.SE SE SE SE SE SE S S S S S S
TRANSP WIND SPD.7 7 8 10 13 15 16 17 17 16 15 13
VRATE KT-FT/1K..16 4 4 9 11 16 15 21 20 20 18 17
VENTRATE CAT....PR PR PR PR PR PR PR PR PR PR PR PR
FORECASTER...17
REQUESTED BY...1655
TYPE OF REQUEST...WILDFIRE
.TAG 2605202.0/EWX
.DELDT 03/09/26
.FORMATTERVERSION 2.0.0
.EMAIL LORAINE.GARZA@BEXAR.ORG
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