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

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Fair

52°F

11°C

Humidity 78%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 29 Jan 7:55 pm CST
Extended Forecast for

Hallettsville 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: Increasing clouds, with a low around 35. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming south southeast around 5 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. Southeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 45. North wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 22. North northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 56. Calm wind becoming south southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 36. Calm wind.
Monday
Mostly sunny, with a high near 66. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 52. Southeast wind around 5 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 72.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 66.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Hallettsville TX
 29.44°N 96.91°W (Elev. 243 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

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Hourly Weather Forecast

National Digital Forecast Database