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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

8°F

-13°C

Humidity 89%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Last update 03 Dec 03:39 AM MST
Extended Forecast for

West Yellowstone MT

Winter Weather Advisory December 3, 04:41am until December 3, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 3, 04:41am until December 3, 05:00am

    NOW until 5:00am Wed

    Winter Weather Advisory

  • Today

    High: 30 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 7. Wind chill values as low as zero. South southwest wind 3 to 5 mph.

    Low: 7 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Snow, mainly after 11am. High near 24. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 13. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Snow

  • Friday

    Friday: Snow likely. Cloudy, with a high near 29. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 16. Southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow

  • Saturday

    Saturday: Snow. High near 33. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 13. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 30. Light and variable wind.
Tonight
Increasing clouds, with a low around 7. Wind chill values as low as zero. South southwest wind 3 to 5 mph.
Thursday
Snow, mainly after 11am. High near 24. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Snow. Low around 13. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
Snow likely. Cloudy, with a high near 29. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 16. Southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 33. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Sunday
A chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20.
Monday
A chance of snow. Mostly cloudy, with a high near 36.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A chance of snow. Mostly cloudy, with a high near 37.
Basemap Options
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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:
4:18 am MST Dec 3, 2025
Forecast Valid:
4am MST Dec 3, 2025-6pm MST Dec 9, 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