National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

A Few Clouds

75°F

24°C

Humidity 18%
Wind Speed N 16 G 29 mph
Barometer 30.09 in (1018.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 3:53 pm CST
Extended Forecast for

2 Miles SSE San Antonio, Stinson Municipal Airport TX

Red Flag Warning until February 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 21, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. North wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. East northeast wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. East southeast wind around 5 mph becoming calm after midnight.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Light south southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. North wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 41. North wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 65. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 37. East northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Monday Night
Mostly clear, with a low around 39. East southeast wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 75. Light south southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 86. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE San Antonio, Stinson Municipal Airport TX
 29.3°N 98.45°W (Elev. 499 ft)
Last Update:
1:44 pm CST Feb 21, 2026
Forecast Valid:
3pm CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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