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 Monday. 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

28°F

-2°C

Humidity 98%
Wind Speed SE 13 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 02 Feb 02:30 AM MST
Extended Forecast for

Culbertson MT

Winter Weather Advisory until February 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 2, 05:00pm

    NOW until 5:00pm Mon

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Chance Wintry
    Mix

  • Monday

    Monday: A chance of freezing rain before 8am, then a chance of snow.  Patchy freezing fog between 8am and 11am. Cloudy, with a high near 33. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Wintry
    Mix and
    Patchy
    Freezing Fog
    then Chance
    Snow

  • Monday Night

    Monday Night: 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

Detailed Forecast

Overnight
A slight chance of freezing rain before 4am, then a chance of snow. Cloudy, with a low around 22. East southeast wind around 9 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of freezing rain before 8am, then a chance of snow. Patchy freezing fog between 8am and 11am. Cloudy, with a high near 33. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
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.
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
2am 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