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

61°F

16°C

Humidity 54%
Wind Speed Calm
Barometer 30.05 in (1017.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 29 Jan 6:53 pm CST
Extended Forecast for

4 Miles NNW San Antonio, Stinson Municipal Airport TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North northeast wind 5 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming south around 5 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Clear

  • Monday

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

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. South southeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 33. North northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 47. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 25. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 56. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 39. South wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 64. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 52. South southeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 72.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 65.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW San Antonio, Stinson Municipal Airport TX
 29.39°N 98.5°W (Elev. 607 ft)
5:44 pm CST Jan 29, 2026
7pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
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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