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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

EW9980 West Yellowstone (E9980)

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

NA

23°F

-5°C

Humidity 69%
Wind Speed W 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 01 Jan 05:30 PM MST
Extended Forecast for

17 Miles WNW Mount Holmes WY

  • New Year's Day

    New Year's Day: Snow likely. Cloudy, with a high near 29. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Tonight

    Tonight: Snow. Low around 21. West southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before 8am. Mostly cloudy, with a high near 25. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Snow Likely
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. South southwest wind 15 to 18 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 25. South wind 18 to 20 mph, with gusts as high as 34 mph.

    High: 25 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 23. South wind 18 to 21 mph, with gusts as high as 32 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. South southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 22. South southwest wind 18 to 20 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 24.

    High: 24 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow likely. Cloudy, with a high near 29. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 21. West southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
Snow likely, mainly before 8am. Mostly cloudy, with a high near 25. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 23. South southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Saturday
Mostly cloudy, with a high near 25. South wind 18 to 20 mph, with gusts as high as 34 mph.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. South wind 18 to 21 mph, with gusts as high as 32 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. South southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22. South southwest wind 18 to 20 mph, with gusts as high as 32 mph.
Monday
Snow likely. Mostly cloudy, with a high near 24.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17.
Tuesday
A chance of snow. Partly sunny, with a high near 20.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Mostly cloudy, with a high near 18.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Thursday
A chance of snow. Mostly cloudy, with a high near 16.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Mount Holmes WY
 44.94°N 111.17°W (Elev. 9236 ft)
Last Update:
3:53 pm MST Jan 1, 2026
Forecast Valid:
5pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
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