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.

Overcast

41°F

5°C

Humidity 35%
Wind Speed E 6 mph
Barometer 30.54 in (1034.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 1 Feb 10:53 am CST
Extended Forecast for

3 Miles S San Antonio TX

  • Today

    Today: Sunny, with a high near 59. East wind around 5 mph becoming southwest in the afternoon.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. South southwest wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Clear

  • Monday

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

    High: 67 °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: Partly sunny, with a high near 73. South wind 5 to 10 mph becoming north in the afternoon.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. North northeast wind around 10 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North northeast wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. North wind around 5 mph becoming calm.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 59. East wind around 5 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 40. South southwest 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 morning.
Monday Night
Mostly cloudy, with a low around 57. South southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 73. South wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. North northeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 67. North northeast wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 40. North northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 66. North wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S San Antonio TX
 29.41°N 98.5°W (Elev. 630 ft)
10:58 am CST Feb 1, 2026
11am CST Feb 1, 2026-6pm CST Feb 7, 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