567
FNUS74 KEWX 111109
FWSEWX
SPOT FORECAST FOR JWC SUMMER RX...UNIV. OF TEXAS AT AUSTIN
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
609 AM CDT THU SEP 11 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON SEPTEMBER 11.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MINIMUM RH VALUES WILL FALL TO AROUND 40% THIS AFTERNOON WITH
SOUTH TO SOUTHEASTERLY WINDS OF ABOUT 3-5 MPH. EXPECT FULL
SUNSHINE AND TEMPERATURES TOPPING OUT IN THE MID 90S.
REST OF TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 95.
MIN HUMIDITY........40 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS AROUND 3 MPH INCREASING TO EAST
AROUND 4 MPH IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 6 MPH LATE IN THE MORNING
BECOMING LIGHT, THEN BECOMING SOUTHEAST 5 TO 6
MPH IN THE AFTERNOON.
MIXING HEIGHT.......7600 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 8 MPH SHIFTING TO THE EAST 9 TO 14
MPH IN THE AFTERNOON.
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........15 13 10 7 4 5 10 13 10
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0
TEMP............75 81 85 88 91 93 94 93 93
RH..............82 67 61 54 45 43 40 40 40
20 FT WIND DIR..E SE SE SE SE SE SE SE E
20 FT WIND SPD..1 2 5 6 6 7 7 7 7
20 FT WIND GUST.3 6 9 12 14 15 15 16 15
EYE LVL WND DIR.E SE SE SE SE SE SE SE E
EYE LVL WND SPD.1 1 3 4 4 4 4 4 4
EYE LVL WND GST.2 4 5 7 8 9 9 10 9
MIX HGT (KFT)...1.8 2.3 3.1 4.6 5.4 5.9 7.1 7.6 7.2
TRANSP WIND DIR.S S SE SE E E E E E
TRANSP WIND SPD.6 7 8 9 10 12 12 13 14
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........100 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS AROUND 4 MPH SHIFTING TO THE
SOUTHWEST AROUND 3 MPH LATE IN THE EVENING,
THEN BECOMING LIGHT EARLY IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 6 MPH IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 13 TO 14 MPH SHIFTING TO THE SOUTH 5
TO 13 MPH OVERNIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........6 9 10 11 8 6 5 7 10 11 10 12
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............92 90 86 82 81 79 77 76 74 73 72 70
RH..............41 44 51 58 63 69 76 79 84 87 90 97
20 FT WIND DIR..SE SE SE SE SE S S S S SW SW SW
20 FT WIND SPD..7 7 6 6 6 5 5 3 2 2 2 1
20 FT WIND GUST.16 15 14 13 13 12 10 9 7 6 5 3
EYE LVL WND DIR.SE SE SE SE SE S S S S SW SW SW
EYE LVL WND SPD.4 4 4 4 4 3 3 2 1 1 1 1
EYE LVL WND GST.10 9 8 8 8 7 6 5 4 4 3 2
MIX HGT (KFT)...6.2 5.8 4.5 1.9 0.7 0.6 0.6 0.6 0.5 0.4 0.4 0.4
TRANSP WIND DIR.E E SE SE SE S S S S S S S
TRANSP WIND SPD.14 14 14 14 14 13 13 12 10 8 7 5
FRIDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 96.
MIN HUMIDITY........36 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHEAST AROUND 3 MPH
LATE IN THE MORNING, THEN INCREASING TO UP TO 5
MPH IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST 6 TO 7 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......8200 FT AGL.
TRANSPORT WINDS.....SOUTH 3 TO 12 MPH SHIFTING TO THE SOUTHEAST 13
TO 14 MPH IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........16 16 19 15 9 9 9 8 13 17 22 20
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............69 69 71 76 82 86 90 92 94 94 94 93
RH..............100 97 97 85 69 59 49 43 39 37 36 36
20 FT WIND DIR..SW W W S SE SE SE SE SE SE SE SE
20 FT WIND SPD..1 1 1 2 3 5 7 8 8 8 8 8
20 FT WIND GUST.3 3 3 6 9 13 15 17 18 17 17 17
EYE LVL WND DIR.SW W W S SE SE SE SE SE SE SE SE
EYE LVL WND SPD.1 1 1 1 2 3 4 5 5 5 5 5
EYE LVL WND GST.2 2 2 4 5 8 9 10 11 10 10 10
MIX HGT (KFT)...0.4 0.4 0.8 1.8 2.2 3.3 5.4 6.5 6.9 7.8 8.2 7.5
TRANSP WIND DIR.SW SW S S S S S SE SE SE SE SE
TRANSP WIND SPD.3 3 5 6 7 9 12 13 14 14 14 14
FORECASTER...34
REQUESTED BY...MATT OTOOLE
TYPE OF REQUEST...PRESCRIBED
.TAG 2521721.0/EWX
.DELDT 09/11/25
.FORMATTERVERSION 2.0.0
.EMAIL MOTOOLE@AUSTIN.UTEXAS.EDU
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