Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

39°F

4°C

Humidity 62%
Wind Speed NE 12 G 22 mph
Barometer 30.50 in (1033.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 31 Jan 6:53 am CST
Extended Forecast for

6 Miles SSW San Antonio, Stinson Municipal Airport TX

Cold Weather Advisory until January 31, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory until January 31, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. East northeast wind 5 to 10 mph.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Northeast wind around 5 mph becoming south southwest in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. South wind around 5 mph becoming calm.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. South wind 5 to 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 49. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 50. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 26. East northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 57. Northeast wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. South wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 67. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 55. South wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 75. South wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 66. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW San Antonio, Stinson Municipal Airport TX
 29.25°N 98.5°W (Elev. 548 ft)
5:45 am CST Jan 31, 2026
7am CST Jan 31, 2026-6pm CST Feb 6, 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