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Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
Thunderstorm in Vicinity
90°F
32°C
| Humidity | 52% |
| Wind Speed | E 20 G 31 mph |
| Barometer | 29.92 in (1011.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 27 Aug 7:53 pm CDT |
Extended Forecast for
San Antonio, Stinson Municipal Airport TX
Tonight
Low: 77 °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
Monday
High: 100 °F
Hot
Monday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 77. East wind around 5 mph.
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. Light east northeast wind increasing to 5 to 10 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.
Saturday
Sunny and hot, with a high near 100. Heat index values as high as 106. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.
Sunday Night
Clear, with a low around 76. South 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. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 100.
Tuesday Night
Mostly clear, with a low around 76.
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:
San Antonio, Stinson Municipal Airport TX
29.32°N 98.45°W (Elev. 531 ft)
29.32°N 98.45°W (Elev. 531 ft)
7:20 pm CDT Aug 27, 2026
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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