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

A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Hazardous Weather Conditions

Current conditions at

HEBGEN LAKE (HBRM8)

Lat: 44.665972°NLon: 111.099111°WElev: 6700ft.

NA

30°F

-2°C

Humidity 83%
Wind Speed SW 2 MPH
Barometer 1028.11 mb
Dewpoint 26°F (-4°C)
Visibility NA
Last update 07 Dec 05:39 AM MST
Extended Forecast for

West Yellowstone MT

Winter Weather Advisory December 8, 03:00am until December 8, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 50 percent chance of snow. Mostly cloudy, with a high near 32. South southwest wind 8 to 13 mph, with gusts as high as 28 mph. Total daytime snow accumulation of around an inch possible.

    Chance Snow

    High: 32 °F

  • Tonight

    Tonight: Snow. Low around 24. South southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow

    Low: 24 °F

  • Sunday

    Sunday: Snow. High near 33. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 33 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 5. West northwest wind around 5 mph becoming calm in the evening.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 5 °F

  • Monday

    Monday: Partly sunny, with a high near 25. Calm wind becoming southwest around 6 mph in the afternoon.

    Partly Sunny

    High: 25 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 7.

    Mostly Cloudy

    Low: 7 °F

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25.

    Mostly Cloudy

    High: 25 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Mostly Cloudy

    Low: 12 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28.

    Mostly Cloudy

    High: 28 °F

Detailed Forecast

Today
A 50 percent chance of snow. Mostly cloudy, with a high near 32. South southwest wind 8 to 13 mph, with gusts as high as 28 mph. Total daytime snow accumulation of around an inch possible.
Tonight
Snow. Low around 24. South southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 33. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 5. West northwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 25. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
A chance of snow. Mostly cloudy, with a high near 27.
Thursday Night
A chance of snow. Cloudy, with a low around 13.
Friday
A chance of snow. Mostly cloudy, with a high near 29.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
4:10 am MST Dec 7, 2019
Forecast Valid:
6am MST Dec 7, 2019-6pm MST Dec 13, 2019
 
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