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 >

Current conditions at

San Antonio Boerne Stage Field (K5C1)

Lat: 29.72°NLon: 98.69°WElev: 1385ft.

Fair

46°F

8°C

Humidity 46%
Wind Speed N 9 mph
Barometer 30.39 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 30 Jan 11:35 am CST
Extended Forecast for

Helotes TX

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

    Today: Mostly cloudy, with a high near 57. North wind 5 to 15 mph.

    High: 57 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Light north wind becoming north northeast 5 to 10 mph after midnight.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 26. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South southwest wind around 5 mph becoming calm.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70. South wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 70 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 57. North wind 5 to 15 mph.
Tonight
Mostly clear, with a low around 31. Light north wind becoming north northeast 5 to 10 mph after midnight.
Saturday
Sunny, with a high near 48. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 26. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 55. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. South southwest wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 70. South wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Helotes TX
 29.59°N 98.69°W (Elev. 1211 ft)
11:46 am CST Jan 30, 2026
11am CST Jan 30, 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