Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

62°F

17°C

Humidity 58%
Wind Speed W 7 mph
Barometer 30.11 in (1019.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 29 Jan 11:53 am CST
Extended Forecast for

5 Miles W San Antonio, Stinson Municipal Airport TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Southwest wind 5 to 10 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. West northwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 59. North wind around 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Clear, with a low around 32. North northeast wind 5 to 10 mph.

    Low: 32 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 47. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. South wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Southwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 40. West northwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 59. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 32. North northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 47. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 24. East northeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. South wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly cloudy, with a high near 72.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W San Antonio, Stinson Municipal Airport TX
 29.32°N 98.55°W (Elev. 607 ft)
12:14 pm CST Jan 29, 2026
12pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database