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

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

HEBGEN LAKE (HBRM8)

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

NA

29°F

-2°C

Humidity 77%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 11 Feb 01:39 PM MST
Extended Forecast for

West Yellowstone MT

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Mostly cloudy, with a high near 34. Calm wind. Total daytime snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 8pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 18. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    and Patchy
    Fog then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 38 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. Light south southwest wind.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 35. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. South southwest wind around 5 mph becoming calm in the evening.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 11am. Cloudy, with a high near 35. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow. Cloudy, with a low around 20. South wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Mostly cloudy, with a high near 34. Calm wind. Total daytime snow accumulation of less than one inch possible.
Tonight
A 30 percent chance of snow, mainly before 8pm. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 18. Calm wind. New snow accumulation of less than a half inch possible.
Thursday
Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 18. Light south southwest wind.
Friday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 35. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 17. South southwest wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of snow after 11am. Cloudy, with a high near 35. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 24 mph. Little or no snow accumulation expected.
Saturday Night
A slight chance of snow. Cloudy, with a low around 20. South wind 3 to 8 mph. Winds could gust as high as 23 mph.
Sunday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Washington's Birthday
Snow likely. Mostly cloudy, with a high near 39.
Monday Night
Snow likely. Mostly cloudy, with a low around 19.
Tuesday
Snow. Mostly cloudy, with a high near 33.
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:
11:47 am MST Feb 11, 2026
Forecast Valid:
1pm MST Feb 11, 2026-6pm MST Feb 17, 2026
 
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