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

65°F

18°C

Humidity 84%
Wind Speed N 6 mph
Barometer 30.11 in (1019.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 10 Feb 11:53 pm CST
Extended Forecast for

San Antonio, Stinson Municipal Airport TX

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 59 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. North northeast wind 5 to 10 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. East northeast wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 60. South southeast wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 64. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Partly sunny, with a high near 81. South southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 55. West northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind becoming north northeast around 5 mph after midnight.
Wednesday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. North northeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 60. South southeast wind around 5 mph.
Friday
Partly sunny, with a high near 82. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 64. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Partly sunny, with a high near 81. South southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 55. West northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 77.
Sunday Night
Clear, with a low around 48.
Washington's Birthday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio, Stinson Municipal Airport TX
 29.32°N 98.47°W (Elev. 581 ft)
Last Update:
11:44 pm CST Feb 10, 2026
Forecast Valid:
11pm CST Feb 10, 2026-6pm CST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation