Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

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

NA

34°F

1°C

Humidity 68%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 30 Dec 11:15 PM MST
Extended Forecast for

8 Miles NNE Lambert MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Southwest wind 8 to 10 mph becoming west northwest after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy freezing fog before 1pm. Mostly cloudy, with a high near 24. Northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 24 °F

    Patchy
    Freezing Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a steady temperature around 18. East southeast wind around 6 mph becoming south after midnight.

    Low: 18 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 24. North northwest wind around 7 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Light and variable wind becoming east around 5 mph after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 23. East wind around 7 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. East southeast wind around 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Southeast wind 6 to 9 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. East southeast wind 8 to 10 mph becoming west southwest after midnight.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Southwest wind 8 to 10 mph becoming west northwest after midnight.
Wednesday
Patchy freezing fog before 1pm. Mostly cloudy, with a high near 24. Northwest wind 6 to 10 mph becoming east in the afternoon.
Wednesday Night
Mostly cloudy, with a steady temperature around 18. East southeast wind around 6 mph becoming south after midnight.
New Year's Day
Mostly sunny, with a high near 24. North northwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 13. Light and variable wind becoming east around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 23. East wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 14. East southeast wind around 6 mph.
Saturday
Partly sunny, with a high near 32. Southeast wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 20. East southeast wind 8 to 10 mph becoming west southwest after midnight.
Sunday
Mostly sunny, with a high near 37. West wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 19. West wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
7:40 pm MST Dec 30, 2025
11pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database