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 81%
Wind Speed N 20 G 31 mph
Barometer 30.05 in (1016.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Apr 2:53 pm CDT
Extended Forecast for

3 Miles NNW San Antonio, Stinson Municipal Airport TX

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. High near 81. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 67. North northeast wind around 15 mph, with gusts as high as 30 mph.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 7pm. Cloudy, with a low around 56. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 70. East northeast wind 5 to 10 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. East wind around 5 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70. East wind around 5 mph.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. East wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. High near 81. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 67. North northeast wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of showers after 7pm. Cloudy, with a low around 56. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 70. East northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 52. East wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 70. East wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 53. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 76. Northeast wind around 5 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW San Antonio, Stinson Municipal Airport TX
 29.37°N 98.5°W (Elev. 614 ft)
Last Update:
2:46 pm CDT Apr 4, 2026
Forecast Valid:
3pm CDT Apr 4, 2026-6pm CDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation