Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

25°F

-4°C

Humidity 98%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 02 Feb 07:45 AM MST
Extended Forecast for

Culbertson MT

Winter Weather Advisory February 2, 08:14am until February 2, 05:00pm
Dense Fog Advisory until February 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
...
  •  
    Winter Weather Advisory February 2, 08:14am until February 2, 05:00pm
    Dense Fog Advisory until February 2, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 33 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm.  Mostly cloudy, with a low around 17. Light west southwest wind.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming light west  after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. West wind around 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 48. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. West northwest wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 5pm. Patchy freezing fog before 11am. Cloudy, with a high near 33. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 17. Light west southwest wind.
Tuesday
Mostly cloudy, with a high near 37. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming light west after midnight.
Wednesday
Partly sunny, with a high near 42. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 31. West wind around 10 mph.
Thursday
Sunny, with a high near 48. West wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 23. West northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 40. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 24. East southeast wind around 7 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 40. West southwest wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 46.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
2:30 am MST Feb 2, 2026
8am MST Feb 2, 2026-6pm MST Feb 8, 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