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

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565.0ft.

NA

33°F

1°C

Humidity 83%
Wind Speed ESE 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 03 Jan 05:00 AM MST
Extended Forecast for

11 Miles NW West Yellowstone MT

  • Today

    Today: A slight chance of rain and snow between 11am and 5pm. Mostly cloudy, with a high near 38. East southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: A slight chance of rain and snow before 8pm, then snow. Low around 30. East wind 8 to 10 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Cloudy, with a high near 37. South southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 37 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Likely

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. Southwest wind 6 to 14 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. South southwest wind around 13 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

Detailed Forecast

Today
A slight chance of rain and snow between 11am and 5pm. Mostly cloudy, with a high near 38. East southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain and snow before 8pm, then snow. Low around 30. East wind 8 to 10 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after 11am. Cloudy, with a high near 37. South southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 30. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. South southwest wind 7 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. Southwest wind 6 to 14 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. South southwest wind around 13 mph, with gusts as high as 21 mph.
Wednesday
Snow likely. Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Mostly cloudy, with a high near 25.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 4.
Friday
A slight chance of snow. Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW West Yellowstone MT
 44.79°N 111.24°W (Elev. 6549 ft)
Last Update:
4:37 am MST Jan 3, 2026
Forecast Valid:
5am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation