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

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.

Read More >

Hazardous Weather Conditions

Current conditions at

HEBGEN LAKE (HBRM8)

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

NA

11°F

-12°C

Humidity 90%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 03 Dec 01:39 AM MST
Extended Forecast for

West Yellowstone MT

Winter Weather Advisory December 3, 02:39am until December 3, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 3, 02:39am until December 3, 05:00am

    NOW until 5:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 4 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 11am. Otherwise, sunny, with a high near 30. Light and variable wind.

    High: 30 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 7. Wind chill values as low as zero. Calm wind becoming south southwest around 6 mph in the evening.

    Low: 7 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Snow. High near 25. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 14. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 14 °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 2 to 4 inches possible.

    High: 29 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 15. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 35. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 35 °F

    Snow

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 4. Calm wind.
Wednesday
Areas of fog before 11am. Otherwise, sunny, with a high near 30. Light and variable wind.
Wednesday Night
A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 7. Wind chill values as low as zero. Calm wind becoming south southwest around 6 mph in the evening.
Thursday
Snow. High near 25. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow. Low around 14. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches 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 2 to 4 inches possible.
Friday Night
Snow. Low around 15. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. Cloudy, with a high near 35. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17.
Monday
A chance of snow. Mostly cloudy, with a high near 35.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow. Mostly cloudy, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
9:27 pm MST Dec 2, 2025
Forecast Valid:
2am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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