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

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

NA

28°F

-2°C

Humidity 87%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 30 Dec 06:00 PM MST
Extended Forecast for

Chinook MT

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Northwest wind around 6 mph becoming light and variable.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Light and variable wind becoming east southeast around 5 mph in the evening.

    Low: 13 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 26. West northwest wind around 6 mph becoming calm  in the morning.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. East wind around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 28. East southeast wind 5 to 7 mph.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. East southeast wind around 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34. Southeast wind 6 to 8 mph.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 31. Northwest wind around 6 mph becoming light and variable.
Wednesday Night
Partly cloudy, with a low around 13. Light and variable wind becoming east southeast around 5 mph in the evening.
New Year's Day
Mostly sunny, with a high near 26. West northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 14. East wind around 5 mph.
Friday
Mostly cloudy, with a high near 28. East southeast wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 16. East southeast wind around 7 mph.
Saturday
Partly sunny, with a high near 34. Southeast wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
3:48 pm MST Dec 30, 2025
6pm 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