National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

A Few Clouds and Breezy

29°C

85°F

Humidity 42%
Wind Speed SE 39 G 70 km/h
Barometer 1007.3 mb (29.78 in)
Dewpoint 15°C (59°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 5 Mar 4:53 pm CST
Extended Forecast for

2 Miles SSE San Antonio TX

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Increasing clouds, with a low around 21. Southeast wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 45 km/h.

    Low: 21 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. South wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 40%.

    High: 28 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 9pm. Increasing clouds, with a low around 21. Southeast wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 40%.

    Low: 21 °C

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 28. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 80%.

    High: 28 °C

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 16. Northeast wind around 15 km/h. Chance of precipitation is 90%.

    Low: 16 °C

    T-storms then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 22. Northeast wind around 15 km/h. Chance of precipitation is 80%.

    High: 22 °C

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 18. Northeast wind 10 to 15 km/h. Chance of precipitation is 60%.

    Low: 18 °C

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. South southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.

    High: 28 °C

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 21. Southeast wind around 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 40%.

    Low: 21 °C

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Increasing clouds, with a low around 21. Southeast wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 45 km/h.
Friday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. South wind 15 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 40%.
Friday Night
A chance of showers, with thunderstorms also possible after 9pm. Increasing clouds, with a low around 21. Southeast wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 28. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 16. Northeast wind around 15 km/h. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 22. Northeast wind around 15 km/h. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 18. Northeast wind 10 to 15 km/h. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. South southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.
Monday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 21. Southeast wind around 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 40%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 28.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 13.
Thursday
Sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE San Antonio TX
 29.44°N 98.48°W (Elev. 663 m)
Last Update:
4:32 pm CST Mar 5, 2026
Forecast Valid:
5pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation