Spot Forecast
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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FNUS74 KEWX 281140
FWSEWX
Spot Forecast for Gloster RX...LCRA
National Weather Service Austin/San Antonio TX
640 AM CDT Tue Jul 28 2026
Forecast is based on ignition time of 0700 CDT on July 28.
If conditions become unrepresentative...contact the National Weather
Service.
.DISCUSSION...
Hot temperatures and rain-free conditions will prevail through
the forecast period. Afternoon relative humidity values will fall
to around 40 percent this afternoon and once again Wednesday
afternoon. Expect light to moderate southerly to southeasterly
winds with occasional gusts during the afternoon and evening
hours before becoming light overnight.
.REST OF TODAY...
Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
Max temperature.....Around 99.
Min humidity........37 percent.
Eye level winds.....South winds up to 4 mph increasing to up to 5
mph in the late morning and afternoon.
Wind (20 ft)........
Slope/valley.......South winds 5 to 7 mph early in the morning
becoming light, then becoming south 5 to 7 mph
in the late morning and afternoon.
Mixing height.......6100 ft AGL.
Transport winds.....South 8 to 14 mph.
Smoke dispersal.....Poor (3700 knot-ft) early in the morning
increasing to excellent (69200 knot-ft) in the
afternoon.
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........36 33 29 26 15 3 4 3 4 2 6
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0 0 0 0 0
Temp............75 77 80 84 88 91 94 96 97 98 98
RH..............90 85 77 67 61 54 47 45 42 39 39
20 FT wind dir..S S S S S S S S S S S
20 FT wind spd..5 6 7 8 8 7 7 7 8 8 8
20 FT wind gust.7 8 10 12 10 15 15 15 16 16 16
Eye lvl wnd dir.S S S S S S S S S S S
Eye lvl wnd spd.3 4 4 5 5 4 4 4 5 5 5
Eye lvl wnd gst.4 5 6 7 6 9 9 9 10 10 10
Mix hgt (kft)...0.5 1.0 1.9 2.4 2.9 4.0 4.5 4.9 5.7 6.1 6.0
Transp wind dir.S S S S S S S S S S S
Transp wind spd.8 8 8 9 10 10 12 12 13 13 14
Vrate kt-ft/1K..4 16 24 28 31 34 45 54 60 67 69
Ventrate Cat....PR PR PR PR PR PR FR FR GD GD GD
.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
Min temperature.....Around 76.
Max humidity........90 percent.
Eye level winds.....South winds around 4 mph decreasing to around 3
mph early in the evening, then increasing to
around 4 mph in the late evening and overnight
decreasing to around 3 mph overnight.
Wind (20 ft)........
Slope/valley.......South winds 5 to 6 mph early in the evening
becoming light, then becoming south 5 to 6 mph
in the late evening and overnight becoming
light.
Mixing height.......500 ft AGL.
Transport winds.....South 9 to 15 mph.
Smoke dispersal.....Excellent (69100 knot-ft) early in the evening
decreasing to poor (4600 knot-ft) late in the
night.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........3 0 1 11 7 8 11 16 16 20 14 17
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
Temp............99 97 94 90 88 86 84 82 81 79 78 77
RH..............37 39 44 52 55 61 65 69 74 79 82 85
20 FT wind dir..S S S S S S S S S S S S
20 FT wind spd..7 7 5 6 7 7 7 6 5 5 5 5
20 FT wind gust.16 16 14 16 17 18 17 16 15 14 14 13
Eye lvl wnd dir.S S S S S S S S S S S S
Eye lvl wnd spd.4 4 3 4 4 4 4 4 3 3 3 3
Eye lvl wnd gst.10 10 8 10 10 11 10 10 9 8 8 8
Mix hgt (kft)...5.8 5.7 4.4 1.8 0.5 0.6 0.7 0.8 0.8 0.6 0.5 0.5
Transp wind dir.S S S S S S S S S S S S
Transp wind spd.14 14 14 14 15 15 14 14 13 12 10 9
Vrate kt-ft/1K..69 69 5 5 6 8 11 10 8 7 5 9
Ventrate Cat....GD GD PR PR PR PR PR PR PR PR PR PR
.WEDNESDAY...
Sky/weather.........Sunny (20-30 percent).
CWR.................0 percent.
Max temperature.....Around 99.
Min humidity........38 percent.
Eye level winds.....South winds around 3 mph increasing to around 4
mph in the late morning and afternoon.
Wind (20 ft)........
Slope/valley.......South winds 5 to 6 mph early in the morning
becoming light, then becoming south 5 to 6 mph
in the late morning and afternoon.
Mixing height.......6500 ft AGL.
Transport winds.....South 8 to 13 mph.
Smoke dispersal.....Poor (4000 knot-ft) early in the morning
increasing to excellent (76400 knot-ft) in the
afternoon.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........17 28 41 42 23 11 18 18 5 6 8 5
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
Temp............77 76 78 81 85 88 91 94 96 97 98 98
RH..............88 90 88 79 70 61 56 49 45 42 41 39
20 FT wind dir..S SE S S S S S S S S S S
20 FT wind spd..3 3 5 6 6 7 7 7 7 7 7 7
20 FT wind gust.12 12 13 14 14 15 15 15 15 15 15 15
Eye lvl wnd dir.S SE S S S S S S S S S S
Eye lvl wnd spd.2 2 3 4 4 4 4 4 4 4 4 4
Eye lvl wnd gst.7 7 8 8 8 9 9 9 9 9 9 9
Mix hgt (kft)...0.6 0.6 1.1 2.1 2.7 3.2 4.3 4.9 5.3 6.1 6.5 6.4
Transp wind dir.S S S S S S S S S S S S
Transp wind spd.8 8 8 9 10 10 12 13 13 13 13 13
Vrate kt-ft/1K..8 4 14 24 32 36 41 53 67 76 65 76
Ventrate Cat....PR PR PR PR PR PR FR FR GD GD GD GD
$$
Forecaster...Garcia
Requested by...Brandon Smith
Type of request...PRESCRIBED
.TAG 2618493.0/EWX
.DELDT 07/28/26
.FormatterVersion 2.0.0
.EMAIL brandon.smith@lcra.org