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

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565ft.

NA

17°F

-8°C

Humidity 86%
Wind Speed NA
Barometer 30.62 in
Dewpoint 14°F (-10°C)
Visibility NA
Last update 21 Nov 10:45 am MST
Extended Forecast for

9 Miles N West Yellowstone MT

  • Today

    Today: Sunny, with a high near 39. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    Sunny

    High: 39 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Calm wind becoming south around 5 mph.

    Mostly Cloudy

    Low: 12 °F

  • Thanksgiving
    Day

    Thanksgiving Day: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Cloudy, with a high near 36. South southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance Snow
    then Chance
    Rain/Snow

    High: 36 °F

  • Thursday
    Night

    Thursday Night: Snow likely. Cloudy, with a low around 21. Southwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    Low: 21 °F

  • Friday

    Friday: Snow likely, mainly after 11am. Cloudy, with a high near 31. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    High: 31 °F

  • Friday
    Night

    Friday Night: Snow likely. Cloudy, with a low around 17. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Likely

    Low: 17 °F

  • Saturday

    Saturday: Snow likely, mainly before 11am. Cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely
    then Chance
    Snow

    High: 27 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Mostly Cloudy

    Low: 6 °F

  • Sunday

    Sunday: Partly sunny, with a high near 22.

    Partly Sunny

    High: 22 °F

Detailed Forecast

Today
Sunny, with a high near 39. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 12. Calm wind becoming south around 5 mph.
Thanksgiving Day
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Cloudy, with a high near 36. South southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 21. Southwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly after 11am. Cloudy, with a high near 31. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely. Cloudy, with a low around 17. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow likely, mainly before 11am. Cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A chance of snow. Mostly cloudy, with a high near 27.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
9 Miles N West Yellowstone MT
 44.8°N 111.12°W (Elev. 6781 ft)
Last Update:
10:31 am MST Nov 21, 2018
Forecast Valid:
11am MST Nov 21, 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