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

45°F

7°C

Humidity 34%
Wind Speed NE 14 G 22 mph
Barometer 30.57 in (1035.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 31 Jan 11:53 am CST
Extended Forecast for

3 Miles SSE San Antonio TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. East northeast wind 5 to 10 mph becoming light northeast  in the evening.

    Low: 26 °F

    Clear

  • Sunday

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

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 57. South southeast wind 5 to 10 mph.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. South wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. North northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 26. East northeast wind 5 to 10 mph becoming light northeast in the evening.
Sunday
Sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. South southwest wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 57. South southeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 73. South wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48. North northeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 67. North northeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE San Antonio TX
 29.41°N 98.48°W (Elev. 646 ft)
11:50 am CST Jan 31, 2026
12pm 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