Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

18°F

-8°C

Humidity 86%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 05 Mar 06:30 PM MST
Extended Forecast for

Culbertson MT

  • Tonight

    Tonight: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 20. North northeast wind 5 to 8 mph becoming west northwest after midnight.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West southwest wind 5 to 8 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Breezy, with a west southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. West wind around 16 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Breezy, with a west wind 16 to 26 mph, with gusts as high as 38 mph.

    High: 62 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of snow.  Mostly cloudy, with a low around 29. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow.  Partly sunny, with a high near 41. Northwest wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 24. East wind around 10 mph becoming south after midnight.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 20. North northeast wind 5 to 8 mph becoming west northwest after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 26. West southwest wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 54. Breezy, with a west southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 40. West wind around 16 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 62. Breezy, with a west wind 16 to 26 mph, with gusts as high as 38 mph.
Sunday Night
A chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 41. Northwest wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24. East wind around 10 mph becoming south after midnight.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 37. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17. North wind 5 to 10 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
2:56 pm MST Mar 5, 2026
6pm MST Mar 5, 2026-6pm MDT Mar 12, 2026
 
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Additional Resources

Radar & Satellite Image

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