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.

Overcast

23°C

74°F

Humidity 76%
Wind Speed SE 26 km/h
Barometer 1012.3 mb (29.92 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 15 Apr 12:53 am CDT
Extended Forecast for

2 Miles ESE San Antonio, Stinson Municipal Airport TX

  • Overnight

    Overnight: Cloudy, with a low around 21. Southeast wind 15 to 20 km/h.

    Low: 21 °C

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 29. South wind 15 to 20 km/h, with gusts as high as 30 km/h.

    High: 29 °C

    Cloudy then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. South southeast wind 10 to 15 km/h.

    Low: 21 °C

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 32. South southeast wind 10 to 15 km/h.

    High: 32 °C

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. South southeast wind 15 to 20 km/h, with gusts as high as 35 km/h.

    Low: 21 °C

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. South southeast wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 32 °C

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. South southeast wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.

    Low: 21 °C

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 27. Southeast wind 10 to 15 km/h becoming north northeast 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 27 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. North northeast wind 25 to 30 km/h, with gusts as high as 45 km/h.

    Low: 13 °C

    Chance
    T-storms

Detailed Forecast

Overnight
Cloudy, with a low around 21. Southeast wind 15 to 20 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 29. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday Night
Mostly cloudy, with a low around 21. South southeast wind 10 to 15 km/h.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 32. South southeast wind 10 to 15 km/h.
Thursday Night
Partly cloudy, with a low around 21. South southeast wind 15 to 20 km/h, with gusts as high as 35 km/h.
Friday
Partly sunny, with a high near 32. South southeast wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Friday Night
Mostly cloudy, with a low around 21. South southeast wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 40 km/h.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 27. Southeast wind 10 to 15 km/h becoming north northeast 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. North northeast wind 25 to 30 km/h, with gusts as high as 45 km/h.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 20.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
Monday
A 30 percent chance of showers and thunderstorms. Cloudy, with a high near 19.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE San Antonio, Stinson Municipal Airport TX
 29.32°N 98.45°W (Elev. 531 m)
Last Update:
12:44 am CDT Apr 15, 2026
Forecast Valid:
1am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation