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.

Fog/Mist

61°F

16°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in (1015.5 mb)
Dewpoint 60°F (16°C)
Visibility 3.00 mi
Last update 9 Mar 1:53 am CDT
Extended Forecast for

4 Miles SE San Antonio, Stinson Municipal Airport TX

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 4am. Patchy fog. Otherwise, cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms before 7am. Widespread fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 83. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 83 °F

    Slight Chance
    T-storms and
    Fog then
    Patchy Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, with a high near 84. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Cloudy then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 64 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 84. West wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Clear, with a low around 51. North wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. East wind around 5 mph becoming calm after midnight.

    Low: 47 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 4am. Patchy fog. Otherwise, cloudy, with a low around 61. Calm wind.
Monday
A 10 percent chance of showers and thunderstorms before 7am. Widespread fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 83. Light south southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, with a high near 84. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 84. West wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Clear, with a low around 51. North wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 72. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 47. East wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE San Antonio, Stinson Municipal Airport TX
 29.3°N 98.42°W (Elev. 499 ft)
Last Update:
2:06 am CDT Mar 9, 2026
Forecast Valid:
2am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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