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

SHENANGO (SGOM8)

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

NA

27°F

-3°C

Humidity 58%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 31 Dec 07:39 AM MST
Extended Forecast for

12 Miles SSW Gallatin Gateway MT

  • Today

    Today: Increasing clouds, with a high near 45. South southwest wind 6 to 8 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South wind around 8 mph.

    Low: 32 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 40. South wind around 8 mph.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 33. South southwest wind around 8 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 41. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. South wind around 11 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 41. South wind 11 to 15 mph, with gusts as high as 31 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. South southwest wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 45. South southwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 32. South wind around 8 mph.
New Year's Day
Mostly cloudy, with a high near 40. South wind around 8 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 33. South southwest wind around 8 mph.
Friday
Partly sunny, with a high near 41. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 33. South wind around 11 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 41. South wind 11 to 15 mph, with gusts as high as 31 mph.
Saturday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. South southwest wind 10 to 14 mph, with gusts as high as 29 mph.
Sunday
A chance of snow. Partly sunny, with a high near 37.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Monday
A slight chance of snow. Partly sunny, with a high near 36.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Gallatin Gateway MT
 45.45°N 111.32°W (Elev. 7234 ft)
Last Update:
8:22 am MST Dec 31, 2025
Forecast Valid:
8am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
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