National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

56°F

13°C

Humidity 32%
Wind Speed N 15 G 24 mph
Barometer 30.22 in (1022.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 29 Jan 10:51 pm CST
Extended Forecast for

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 around 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Light north wind becoming north northeast 5 to 10 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 21. East northeast wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. South southwest wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48. South wind 5 to 10 mph.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. North wind around 15 mph, with gusts as high as 25 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 27. Light north wind becoming north northeast 5 to 10 mph after midnight.
Saturday
Sunny, with a high near 46. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 21. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 53. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. South southwest wind around 5 mph becoming calm.
Monday
Partly sunny, with a high near 62. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 48. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 68.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boerne TX
 29.79°N 98.72°W (Elev. 1401 ft)
Last Update:
11:32 pm CST Jan 29, 2026
Forecast Valid:
11pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation