Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

13°F

-11°C

Humidity 91%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 25 Nov 09:30 PM MST
Extended Forecast for

9 Miles WNW Lambert MT

  • Tonight

    Tonight: Patchy dense freezing fog. Increasing clouds, with a low around 10. West wind around 5 mph becoming calm  in the evening.

    Low: 10 °F

    Patchy Dense
    Freezing Fog

  • Wednesday

    Wednesday: Patchy dense freezing fog before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 28. Southeast wind around 5 mph.

    High: 28 °F

    Patchy Dense
    Freezing Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8. Light and variable wind.

    Low: 8 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Increasing clouds, with a high near 24. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm.  Cloudy, with a low around 14. East southeast wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before 11am.  Areas of dense freezing fog after 11am. Cloudy, with a high near 22. East wind 8 to 13 mph becoming north northeast in the afternoon.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 22 °F

    Snow Likely
    and Areas
    Dense
    Freezing Fog

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before 11pm.  Areas of dense freezing fog before 11pm. Cloudy, with a low around 1. North northwest wind 8 to 10 mph.  New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    and Areas
    Dense
    Freezing Fog

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 12. Northwest wind 6 to 8 mph.

    High: 12 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -5. West wind around 6 mph.

    Low: -5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy dense freezing fog. Increasing clouds, with a low around 10. West wind around 5 mph becoming calm in the evening.
Wednesday
Patchy dense freezing fog before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 28. Southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 8. Light and variable wind.
Thanksgiving Day
Increasing clouds, with a high near 24. Calm wind becoming east southeast around 6 mph in the afternoon.
Thursday Night
A 30 percent chance of snow after 11pm. Cloudy, with a low around 14. East southeast wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Areas of dense freezing fog after 11am. Cloudy, with a high near 22. East wind 8 to 13 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow, mainly before 11pm. Areas of dense freezing fog before 11pm. Cloudy, with a low around 1. North northwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 12. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around -5. West wind around 6 mph.
Sunday
Partly sunny, with a high near 12. West wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around -2. West southwest wind around 8 mph.
Monday
A slight chance of snow. Mostly cloudy, with a high near 16.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 3.
Tuesday
A chance of snow. Cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Lambert MT
 47.75°N 104.81°W (Elev. 2657 ft)
8:32 pm MST Nov 25, 2025
9pm MST Nov 25, 2025-6pm MST Dec 2, 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