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

31°F

-1°C

Humidity 89%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 01 Feb 03:15 PM MST
Extended Forecast for

Culbertson MT

Winter Weather Advisory February 1, 11:00pm until February 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A slight chance of snow before 4am, then a slight chance of snow after 5am.  Cloudy, with a low around 20. East southeast wind 6 to 8 mph.  Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow and freezing rain before 9am, then a chance of snow.  Cloudy, with a high near 33. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Wintry
    Mix then
    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 18. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 18 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 11am, then a slight chance of rain.  Partly sunny, with a high near 38. Light west southwest wind becoming west northwest 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. West northwest wind 5 to 9 mph becoming light  after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Light west southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. West wind around 9 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West northwest wind 5 to 9 mph becoming light northwest  after midnight.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 4am, then a slight chance of snow after 5am. Cloudy, with a low around 20. East southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Monday
A chance of snow and freezing rain before 9am, then a chance of snow. Cloudy, with a high near 33. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of snow before 11am, then a slight chance of rain. Partly sunny, with a high near 38. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 21. West northwest wind 5 to 9 mph becoming light after midnight.
Wednesday
Partly sunny, with a high near 42. Light west southwest wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 31. West wind around 9 mph.
Thursday
Mostly sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 23. West northwest wind 5 to 9 mph becoming light northwest after midnight.
Friday
Mostly sunny, with a high near 39. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 22. South wind around 7 mph.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
1:53 pm MST Feb 1, 2026
3pm MST Feb 1, 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