National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

27°F

-3°C

Humidity 80%
Wind Speed WNW 10 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 18 Jan 02:15 AM MST
Extended Forecast for

Culbertson MT

  • Overnight

    Overnight: A 20 percent chance of snow showers. Patchy blowing snow after 3am. Cloudy, with a low around 15. Wind chill values between -5 and 5. North northwest wind 17 to 21 mph, with gusts as high as 33 mph.

    Low: 15 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Patchy blowing snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 6 by 4pm. Wind chill values between -10 and zero. Blustery, with a north northwest wind 14 to 22 mph, with gusts as high as 36 mph.

    High: 23 °F⇓

    Patchy
    Blowing Snow
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3. Wind chill values between -10 and -15. West wind 6 to 9 mph.

    Low: -3 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 15. Wind chill values between -10 and zero. West wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 15 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. West northwest wind around 6 mph becoming calm in the evening.

    Low: 5 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 24. Southwest wind 5 to 10 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11. West northwest wind 11 to 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 17 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. West northwest wind 5 to 10 mph becoming light west southwest after midnight.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Patchy blowing snow after 3am. Cloudy, with a low around 15. Wind chill values between -5 and 5. North northwest wind 17 to 21 mph, with gusts as high as 33 mph.
Sunday
Patchy blowing snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 6 by 4pm. Wind chill values between -10 and zero. Blustery, with a north northwest wind 14 to 22 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around -3. Wind chill values between -10 and -15. West wind 6 to 9 mph.
M.L.King Day
Partly sunny, with a high near 15. Wind chill values between -10 and zero. West wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 24. Southwest wind 5 to 10 mph becoming northwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than one inch possible.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11. West northwest wind 11 to 14 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 17. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 2. West northwest wind 5 to 10 mph becoming light west southwest after midnight.
Thursday
Mostly cloudy, with a high near 16. Light and variable wind becoming north 5 to 8 mph in the morning.
Thursday Night
Mostly cloudy, with a low around -7. North wind 6 to 8 mph.
Friday
A slight chance of snow. Mostly cloudy, with a high near 2.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around -18.
Saturday
A slight chance of snow. Mostly cloudy and cold, with a high near -6.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.14°N 104.51°W (Elev. 1919 ft)
Last Update:
2:27 am MST Jan 18, 2026
Forecast Valid:
2am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation