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

Catastrophic Flooding Persists in Hawaii; Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

A Kona Low is pulling in deep tropical moisture across the Hawaiian Islands, and producing heavy rain with significant flooding and potential for landslides. Two powerful Gulf of Alaska storms will produce areas of heavy snow and gusty winds, including a broad area of blizzard conditions across southeastern Alaska. These Alaska storms will shift to the western U.S. with heavy mountain snow. Read More >

Current conditions at

HEBGEN LAKE (HBRM8)

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

NA

29°F

-2°C

Humidity 79%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 07 Dec 01:39 PM MST
Extended Forecast for

West Yellowstone MT

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 31. South southwest wind around 11 mph, with gusts as high as 23 mph.

    Partly Sunny

    High: 31 °F

  • Tonight

    Tonight: A 20 percent chance of snow after 2am. Mostly cloudy, with a low around 20. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 20 °F

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Snow Likely

    High: 33 °F

  • Wednesday
    Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. West southwest wind 5 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Likely
    then Chance
    Snow

    Low: 12 °F

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 25. Calm wind becoming west southwest 5 to 8 mph in the afternoon. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 25 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 2. West southwest wind around 5 mph becoming calm in the evening.

    Slight Chance
    Snow then
    Mostly Cloudy

    Low: 2 °F

  • Friday

    Friday: Partly sunny, with a high near 20. Light west wind increasing to 5 to 10 mph in the afternoon.

    Partly Sunny

    High: 20 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 3. South southwest wind 6 to 8 mph.

    Partly Cloudy

    Low: 3 °F

  • Saturday

    Saturday: A slight chance of snow after 11am. Mostly cloudy, with a high near 22.

    Slight Chance
    Snow

    High: 22 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 31. South southwest wind around 11 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of snow after 2am. Mostly cloudy, with a low around 20. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Southwest wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. West southwest wind 5 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 25. Calm wind becoming west southwest 5 to 8 mph in the afternoon. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 2. West southwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 20. Light west wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 3. South southwest wind 6 to 8 mph.
Saturday
A slight chance of snow after 11am. Mostly cloudy, with a high near 22.
Saturday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 12.
Sunday
A chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Monday
A chance of snow. Mostly cloudy, with a high near 36.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
10:11 am MST Dec 7, 2021
Forecast Valid:
1pm MST Dec 7, 2021-6pm MST Dec 13, 2021
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation