Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

32°F

0°C

Humidity 87%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 01 Feb 06:15 AM MST
Extended Forecast for

Culbertson MT

  • Today

    Today: Mostly cloudy, with a high near 30. West northwest wind 5 to 7 mph becoming light and variable.

    High: 30 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow before 4am, then a chance of freezing rain after 5am.  Cloudy, with a low around 20. East southeast wind 5 to 8 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 20 °F

    Cloudy then
    Chance Wintry
    Mix

  • Monday

    Monday: A chance of freezing rain before 8am, then a chance of snow.  Mostly cloudy, with a high near 31. East southeast wind 5 to 7 mph becoming west in the morning.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Wintry
    Mix then
    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Light west southwest wind becoming west northwest 5 to 10 mph in the morning.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

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

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. West wind around 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 45. West wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 45 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 30. West northwest wind 5 to 7 mph becoming light and variable.
Tonight
A slight chance of snow before 4am, then a chance of freezing rain after 5am. Cloudy, with a low around 20. East southeast wind 5 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of freezing rain before 8am, then a chance of snow. Mostly cloudy, with a high near 31. East southeast wind 5 to 7 mph becoming west in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 18. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 37. Light west southwest wind becoming west northwest 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18. West northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 42. Light southwest wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 29. West wind around 9 mph.
Thursday
Sunny, with a high near 45. West wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 21. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 35. Northwest wind around 6 mph becoming southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
2:28 am MST Feb 1, 2026
6am MST Feb 1, 2026-6pm MST Feb 7, 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