Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

unknown precip

13°F

-11°C

Humidity 89%
Wind Speed E 13 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill-2°F (-19°C)
Last update 28 Nov 09:30 AM MST
Extended Forecast for

4 Miles W Culbertson MT

Winter Weather Advisory November 28, 09:51am until November 29, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 28, 09:51am until November 29, 11:00am

    NOW until 11:00am Sat

    Winter Weather Advisory

  • Today

    High: 21 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 9pm.  Low around 7. Wind chill values between zero and 5. Northeast wind 7 to 10 mph becoming north northwest after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 18. Wind chill values between -5 and 5. North northwest wind around 8 mph.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -11. West wind 3 to 6 mph.

    Low: -11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 10. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 10 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -10. West southwest wind around 6 mph.

    Low: -10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. West southwest wind 7 to 10 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. West southwest wind around 7 mph.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. High near 21. Wind chill values between zero and 5. East northeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 9pm. Low around 7. Wind chill values between zero and 5. Northeast wind 7 to 10 mph becoming north northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Mostly cloudy, with a high near 18. Wind chill values between -5 and 5. North northwest wind around 8 mph.
Saturday Night
Partly cloudy, with a low around -11. West wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 10. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around -10. West southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 19. West southwest wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 7. West southwest wind around 7 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. West wind 6 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 19. West wind 6 to 8 mph.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 2.
Thursday
A chance of snow and freezing rain. Mostly cloudy, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Culbertson MT
 48.16°N 104.61°W (Elev. 1919 ft)
2:17 am MST Nov 28, 2025
9am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
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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