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

Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow. Read More >

Current conditions at

HEBGEN LAKE (HBRM8)

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

NA

9°F

-13°C

Humidity 84%
Wind Speed NA
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Last update 20 Nov 10:39 pm MST
Extended Forecast for

West Yellowstone MT

  • Tonight

    Tonight: Clear, with a low around 5. Wind chill values as low as -3. Southeast wind 3 to 5 mph.

    Clear

    Low: 5 °F

  • Wednesday

    Wednesday: Increasing clouds, with a high near 41. Wind chill values as low as -4. Southeast wind around 5 mph becoming calm in the morning.

    Increasing
    Clouds

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 14. Calm wind becoming south around 5 mph after midnight.

    Mostly Cloudy

    Low: 14 °F

  • Thanksgiving
    Day

    Thanksgiving Day: Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Snow likely. Cloudy, with a low around 20. South southwest wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    Low: 20 °F

  • Friday

    Friday: Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 32 °F

  • Friday
    Night

    Friday Night: Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    Snow Likely

    Low: 14 °F

  • Saturday

    Saturday: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 28.

    Chance Snow

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 3.

    Partly Cloudy

    Low: 3 °F

Detailed Forecast

Tonight
Clear, with a low around 5. Wind chill values as low as -3. Southeast wind 3 to 5 mph.
Wednesday
Increasing clouds, with a high near 41. Wind chill values as low as -4. Southeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 14. Calm wind becoming south around 5 mph after midnight.
Thanksgiving Day
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Southwest wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 20. South southwest wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Saturday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 28.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
A slight chance of snow. Partly sunny, 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:
9:40 pm MST Nov 20, 2018
Forecast Valid:
10pm MST Nov 20, 2018-6pm MST Nov 27, 2018
 
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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