Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

33°F

1°C

Humidity 68%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 06 Jan 08:15 PM MST
Extended Forecast for

Culbertson MT

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 20. West southwest wind around 7 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny through mid morning, then becoming sunny, with a high near 39. West wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 39 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. West wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 13 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Southwest wind 5 to 8 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. West wind 6 to 9 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25. West wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. West northwest wind 6 to 10 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Southwest wind 5 to 7 mph.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. West southwest wind around 8 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 20. West southwest wind around 7 mph.
Wednesday
Partly sunny through mid morning, then becoming sunny, with a high near 39. West wind 7 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 13. West wind 6 to 13 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 31. Southwest wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 13. West wind 6 to 9 mph.
Friday
Partly sunny, with a high near 25. West wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 9. West northwest wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 27. Southwest wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 18. West southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 40. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 23. West wind around 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Culbertson MT
 48.16°N 104.51°W (Elev. 1998 ft)
7:30 pm MST Jan 6, 2026
8pm MST Jan 6, 2026-6pm MST Jan 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database