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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

17°F

-8°C

Humidity 94%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 02 Dec 11:39 PM MST
Extended Forecast for

West Yellowstone MT

Winter Weather Advisory December 3, 12:39am until December 3, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 3, 12:39am until December 3, 05:00am

    NOW until 5:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 6 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 11am. Otherwise, sunny, with a high near 29. Light and variable wind.

    High: 29 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 9. South southwest wind 3 to 6 mph.

    Low: 9 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Snow. High near 25. Southwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 14. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 14 °F

    Snow

  • Friday

    Friday: Snow. High near 28. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 17. Southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 34. West southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 34 °F

    Snow

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 6. Calm wind.
Wednesday
Areas of fog before 11am. Otherwise, sunny, with a high near 29. Light and variable wind.
Wednesday Night
A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 9. South southwest wind 3 to 6 mph.
Thursday
Snow. High near 25. Southwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 14. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
Snow. High near 28. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 17. Southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. Cloudy, with a high near 34. West southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 18.
Monday
A chance of snow. Mostly cloudy, with a high near 34.
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 35.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.65°N 111.12°W (Elev. 6745 ft)
Last Update:
9:27 pm MST Dec 2, 2025
Forecast Valid:
12am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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