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, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

64°F

18°C

Humidity 37%
Wind Speed NW 13 mph
Barometer 30.12 in (1019.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 29 Jan 7:51 pm CST
Extended Forecast for

2 Miles NNW Boerne TX

Cold Weather Advisory January 31, 03:00am until January 31, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 35. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Light north northeast wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. East northeast wind around 5 mph becoming calm.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Light south southeast wind becoming south southwest 5 to 10 mph in the morning.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. South wind around 5 mph becoming calm.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Calm wind becoming south around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. South southeast wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 26. Light north northeast wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 44. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 20. East northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 54. Light south southeast wind becoming south southwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 34. South wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 60. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 47. South southeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 69.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Boerne TX
 29.82°N 98.75°W (Elev. 1470 ft)
5:44 pm CST Jan 29, 2026
8pm 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