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

83°F

28°C

Humidity 61%
Wind Speed S 13 mph
Barometer 29.76 in (1006.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 23 Apr 3:53 pm CDT
Extended Forecast for

4 Miles W San Antonio, Stinson Municipal Airport TX

  • Tonight

    Tonight: Increasing clouds, with a low around 71. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 86. South wind around 5 mph.

    High: 86 °F

    Cloudy then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 10pm. Increasing clouds, with a low around 70. South southeast wind around 5 mph.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 91. South southeast wind around 5 mph.

    High: 91 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 92. South wind 5 to 10 mph.

    High: 92 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 72. South southeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 94. South wind around 5 mph.

    High: 94 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 73. Southeast wind 5 to 10 mph.

    Low: 73 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 71. Southeast wind around 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 86. South wind around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 10pm. Increasing clouds, with a low around 70. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 91. South southeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 92. South wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 72. South southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 94. South wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 73. Southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 96.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Wednesday
Mostly cloudy, with a high near 93.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
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Forecast Area
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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)
Last Update:
3:44 pm CDT Apr 23, 2026
Forecast Valid:
4pm CDT Apr 23, 2026-6pm CDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

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