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 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

SHENANGO (SGOM8)

Lat: 45.45964°NLon: 111.24447°WElev: 5391.0ft.

NA

32°F

0°C

Humidity 61%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 30 Dec 08:39 PM MST
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • Tonight

    Tonight: Mostly clear, with a low around 27. South southeast wind around 6 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. South southeast wind around 7 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southeast wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 44. South southwest wind around 5 mph.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 30. South wind 3 to 5 mph.

    Low: 30 °F

    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. South wind 5 to 7 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. South wind around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. South wind 7 to 9 mph, with gusts as high as 23 mph.

    High: 47 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 27. South southeast wind around 6 mph.
Wednesday
Sunny, with a high near 47. South southeast wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Southeast wind around 7 mph.
New Year's Day
Mostly cloudy, with a high near 44. South southwest wind around 5 mph.
Thursday Night
Cloudy, with a low around 30. South wind 3 to 5 mph.
Friday
Partly sunny, with a high near 46. South wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 34. South wind around 6 mph.
Saturday
A chance of rain before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. South wind 7 to 9 mph, with gusts as high as 23 mph.
Saturday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 27.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A slight chance of snow. Partly sunny, with a high near 40.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.44°N 111.16°W (Elev. 5951 ft)
Last Update:
7:24 pm MST Dec 30, 2025
Forecast Valid:
9pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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