National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

13°F

-11°C

Humidity 95%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 31 Dec 09:00 AM MST
Extended Forecast for

6 Miles E Elliston MT

  • Today

    Today: Partly sunny, with a high near 37. West wind 7 to 9 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. West wind 7 to 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 36. West southwest wind around 7 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. Southwest wind 6 to 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow before 11am. Partly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 37. West wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 26. West wind 7 to 9 mph.
New Year's Day
Partly sunny, with a high near 36. West southwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 29. Southwest wind 6 to 9 mph.
Friday
Mostly cloudy, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 40.
Saturday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 29.
Sunday
A slight chance of snow before 11am. Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A slight chance of snow. Partly sunny, with a high near 34.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
Last Update:
1:02 am MST Dec 31, 2025
Forecast Valid:
9am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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