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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

43°F

6°C

Humidity 58%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 03 Jan 05:39 AM MST
Extended Forecast for

7 Miles SW Gallatin Gateway MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 43. South wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. South southwest wind around 17 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 40. South southwest wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. South southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow. Partly sunny, with a high near 37. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 37 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. South southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. South southwest wind around 18 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 43. South wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of snow, mainly before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. South southwest wind around 17 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Sunday
Partly sunny, with a high near 40. South southwest wind 17 to 20 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 28. South southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 37. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. South southwest wind around 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 35. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 26. South southwest wind around 18 mph, with gusts as high as 29 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 32.
Wednesday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 17.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Gallatin Gateway MT
 45.53°N 111.33°W (Elev. 6745 ft)
Last Update:
4:37 am MST Jan 3, 2026
Forecast Valid:
5am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
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Additional Resources

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