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

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

NA

14°F

-10°C

Humidity 91%
Wind Speed E 12 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Wind Chill0°F (-18°C)
Last update 31 Dec 08:15 AM MST
Extended Forecast for

5 Miles SW Westby MT

  • Today

    Today: Mostly cloudy, with a temperature rising to near 18 by noon, then falling to around 11 during the remainder of the day. Wind chill values between zero and 5. Northeast wind 8 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 18 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Wind chill values between zero and 5. Southeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 6 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 19. Light and variable wind becoming north northwest 5 to 8 mph in the morning.

    High: 19 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. Wind chill values between zero and 5. Northeast wind 3 to 6 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 16. East wind 5 to 7 mph.

    High: 16 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. East wind around 7 mph.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 18. East wind 6 to 10 mph.

    High: 18 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11. Southeast wind around 11 mph.

    Low: 11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. South southeast wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a temperature rising to near 18 by noon, then falling to around 11 during the remainder of the day. Wind chill values between zero and 5. Northeast wind 8 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 6. Wind chill values between zero and 5. Southeast wind 5 to 8 mph becoming light and variable after midnight.
New Year's Day
Partly sunny, with a high near 19. Light and variable wind becoming north northwest 5 to 8 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 7. Wind chill values between zero and 5. Northeast wind 3 to 6 mph.
Friday
Cloudy, with a high near 16. East wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 6. East wind around 7 mph.
Saturday
Mostly cloudy, with a high near 18. East wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 11. Southeast wind around 11 mph.
Sunday
Mostly sunny, with a high near 27. South southeast wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 9. West wind 8 to 10 mph.
Monday
Partly sunny, with a high near 24. Northwest wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Westby MT
 48.82°N 104.14°W (Elev. 2182 ft)
2:25 am MST Dec 31, 2025
8am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database