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

63°F

17°C

Humidity 87%
Wind Speed N 5 mph
Barometer 29.83 in (1009.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Mar 6:53 am CDT
Extended Forecast for

3 Miles WSW San Antonio, Stinson Municipal Airport TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 84. North northeast wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Slight Chance
    T-storms then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. East northeast wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52. South southeast wind around 5 mph.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light south wind increasing to 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. South southeast wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 88. South wind 5 to 10 mph becoming west in the afternoon.

    High: 88 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 10am. Mostly cloudy through mid morning, then gradual clearing, with a high near 84. North northeast wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.
Tonight
Clear, with a low around 49. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 70. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 43. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. Light south southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 52. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 86. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 60. South southeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 88. South wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW San Antonio, Stinson Municipal Airport TX
 29.32°N 98.53°W (Elev. 640 ft)
Last Update:
6:45 am CDT Mar 11, 2026
Forecast Valid:
7am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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