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

71°F

22°C

Humidity 84%
Wind Speed SE 7 mph
Barometer 30.00 in (1014.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 4 Mar 6:53 am CST
Extended Forecast for

4 Miles SSW Kirby TX

  • Today

    Today: A chance of showers, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 85. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Increasing clouds, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 87. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 87 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 68. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 84. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 62. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon. High near 77. Northeast wind around 10 mph. Chance of precipitation is 80%.

    High: 77 °F

    Showers

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 85. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Increasing clouds, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 87. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 68. South southeast wind 10 to 20 mph, with gusts as high as 25 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 84. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 62. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after noon. High near 77. Northeast wind around 10 mph. Chance of precipitation is 80%.
Sunday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 83.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 66.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Kirby TX
 29.41°N 98.43°W (Elev. 604 ft)
Last Update:
6:44 am CST Mar 4, 2026
Forecast Valid:
7am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation