Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
Fair
99°F
37°C
| Humidity | 34% |
| Wind Speed | SE 7 mph |
| Barometer | 29.98 in (1013.5 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 8 Sep 2:53 pm CDT |
Extended Forecast for
4 Miles W San Antonio, Stinson Municipal Airport TX
This Afternoon

High: 99 °F
Hot
Tonight

Low: 78 °F
Mostly Clear
Wednesday
High: 98 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 77 °F
Slight Chance
T-storms then
Partly CloudyThursday

High: 98 °F
Sunny
Thursday Night

Low: 77 °F
Mostly Clear
Friday

High: 99 °F
Hot
Friday Night

Low: 77 °F
Mostly Clear
Saturday

High: 100 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 104. South southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 98. Heat index values as high as 104. Southeast wind around 5 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77. East wind 5 to 10 mph becoming south after midnight.
Friday
Sunny and hot, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. Southeast wind around 10 mph.
Saturday
Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Mostly sunny and hot, with a high near 99.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Mostly sunny, with a high near 98.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles W San Antonio, Stinson Municipal Airport TX
29.32°N 98.53°W (Elev. 640 ft)
29.32°N 98.53°W (Elev. 640 ft)
2:44 pm CDT Sep 8, 2026
3pm CDT Sep 8, 2026-6pm CDT Sep 14, 2026


