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

HEBGEN LAKE (HBRM8)

Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.

NA

34°F

1°C

Humidity 89%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 02 Jan 02:39 PM MST
Extended Forecast for

West Yellowstone MT

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 4pm. Mostly cloudy, with a high near 35. Southwest wind around 7 mph, with gusts as high as 18 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 9pm. Areas of fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 24. South southwest wind 3 to 5 mph.

    Low: 24 °F

    Slight Chance
    Snow and
    Areas Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow, mainly after 11pm. Low around 25. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 36. South southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 24. South southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 34. Southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 20. Southwest wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 4pm. Mostly cloudy, with a high near 35. Southwest wind around 7 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of snow after 9pm. Areas of fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 24. South southwest wind 3 to 5 mph.
Saturday
Mostly cloudy, with a high near 38. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Snow, mainly after 11pm. Low around 25. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 36. South southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 24. South southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 34. Southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20. Southwest wind 5 to 9 mph, with gusts as high as 22 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 19.
Wednesday
Snow likely. Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 6.
Thursday
A chance of snow. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -2.
Friday
A slight chance of snow. Partly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
1:22 pm MST Jan 2, 2026
Forecast Valid:
3pm MST Jan 2, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation