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PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Hazardous Weather Conditions

Current conditions at

HEBGEN LAKE (HBRM8)

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

NA

19°F

-7°C

Humidity 94%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 04 Dec 09:39 AM MST
Extended Forecast for

West Yellowstone MT

Winter Storm Warning December 4, 11:00am until December 6, 02:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow, mainly after noon. High near 25. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 25 °F

    Chance Snow
    then Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 13. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 13 °F

    Snow

  • Friday

    Friday: Snow. High near 29. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 16. Southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow. High near 33. West southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. Light southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Snow Likely

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

Today
Snow, mainly after noon. High near 25. Southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow, mainly before 4am. Low around 13. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 29. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 16. Southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 33. West southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. Light southwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Southwest wind 6 to 11 mph, with gusts as high as 25 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 34.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22.
Tuesday
Snow likely. Mostly cloudy, with a high near 38.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 22.
Wednesday
Snow likely. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
9:22 am MST Dec 4, 2025
Forecast Valid:
10am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation