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

72°F

22°C

Humidity 82%
Wind Speed SE 9 mph
Barometer 29.88 in (1010.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 6 Mar 12:53 am CST
Extended Forecast for

4 Miles NNE San Antonio, Stinson Municipal Airport TX

  • Overnight

    Overnight: A 20 percent chance of showers after 3am. Cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Cloudy, then gradually becoming mostly sunny, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Increasing clouds, with a low around 70. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 84. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 84 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 60. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 60 °F

    T-storms then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 67. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers after 3am. Cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of showers, mainly after noon. Cloudy, then gradually becoming mostly sunny, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Increasing clouds, with a low around 70. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 84. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 60. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 67. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Thursday
A 20 percent chance of showers. Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE San Antonio, Stinson Municipal Airport TX
 29.39°N 98.45°W (Elev. 699 ft)
Last Update:
1:44 am CST Mar 6, 2026
Forecast Valid:
1am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation