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.

Mostly Cloudy

61°F

16°C

Humidity 93%
Wind Speed NE 3 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 8 Mar 8:53 pm CDT
Extended Forecast for

4 Miles NNE San Antonio, Stinson Municipal Airport TX

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 62. East northeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Monday

    Monday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 83. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 68. South southeast wind around 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Cloudy, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 84 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 63. Southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Sunny, with a high near 84. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Clear, with a low around 50. North northeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. East southeast wind around 5 mph becoming south after midnight.

    Low: 48 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Patchy fog after 2am. Otherwise, cloudy, with a low around 62. East northeast wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 83. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 68. South southeast wind around 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Cloudy, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 63. Southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of showers before 1pm. Sunny, with a high near 84. West wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 50. North northeast wind around 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 72. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 48. East southeast wind around 5 mph becoming south after midnight.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE San Antonio, Stinson Municipal Airport TX
 29.39°N 98.42°W (Elev. 597 ft)
Last Update:
6:44 pm CDT Mar 8, 2026
Forecast Valid:
9pm CDT Mar 8, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation