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Hazardous Weather Conditions
Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
Fair
103°F
39°C
| Humidity | 29% |
| Wind Speed | SE 6 mph |
| Barometer | 29.86 in (1009.6 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 27 Aug 4:53 pm CDT |
Extended Forecast for
3 Miles NW Floresville TX
Heat Advisory August 27, 05:39pm until August 27, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
This Afternoon
High: 102 °F
Chance
T-stormsTonight
Low: 78 °F
Chance
T-stormsFriday
High: 101 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 77 °F
Slight Chance
T-storms then
ClearSaturday
High: 100 °F
Hot
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 76 °F
Clear
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 102. Heat index values as high as 107. South wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 101. Heat index values as high as 108. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 5 to 10 mph becoming light south southeast after midnight.
Saturday
Sunny and hot, with a high near 100. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 100. Light south southeast wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Mostly sunny and hot, with a high near 99.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Floresville TX
29.17°N 98.21°W (Elev. 407 ft)
29.17°N 98.21°W (Elev. 407 ft)
5:32 pm CDT Aug 27, 2026
5pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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