Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

26°F

-3°C

Humidity 59%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 31 Mar 11:30 AM MDT
Extended Forecast for

Culbertson MT

  • Today

    Today: Increasing clouds, with a high near 38. North wind 5 to 13 mph becoming east in the afternoon.

    High: 38 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am.  Cloudy, with a low around 24. East southeast wind 15 to 18 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Cloudy then
    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before noon.  Cloudy, with a high near 40. Southeast wind 17 to 20 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. East southeast wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before 3pm, then a chance of rain and snow.  Cloudy, with a high near 40. East southeast wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after midnight.  Cloudy, with a low around 26. East northeast wind 10 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 35. Northeast wind around 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 21. North wind 6 to 10 mph becoming west northwest after midnight.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. West northwest wind 6 to 10 mph.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 38. North wind 5 to 13 mph becoming east in the afternoon.
Tonight
A 30 percent chance of snow, mainly after 5am. Cloudy, with a low around 24. East southeast wind 15 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before noon. Cloudy, with a high near 40. Southeast wind 17 to 20 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 29. East southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday
A chance of snow before 3pm, then a chance of rain and snow. Cloudy, with a high near 40. East southeast wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Rain and snow likely, becoming all snow after midnight. Cloudy, with a low around 26. East northeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 35. Northeast wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21. North wind 6 to 10 mph becoming west northwest after midnight.
Saturday
Mostly sunny, with a high near 43. West northwest wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 8 mph becoming south in the evening.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 50. South southwest wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
3:35 am MDT Mar 31, 2026
11am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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Additional Resources

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