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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

HEBGEN LAKE (HBRM8)

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

NA

33°F

1°C

Humidity 100%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 05 Nov 06:39 AM MST
Extended Forecast for

West Yellowstone MT

  • Today

    Today: Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 28 mph.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Rain, possibly mixed with snow, mainly after 5am. Low around 28. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow before noon, then snow after 2pm. High near 42. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 11pm. Increasing clouds, with a low around 24. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Snow. High near 39. Southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow before 11pm. Partly cloudy, with a low around 12. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. Light south southeast wind.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 28 mph.
Tonight
Rain, possibly mixed with snow, mainly after 5am. Low around 28. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow before noon, then snow after 2pm. High near 42. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow after 11pm. Increasing clouds, with a low around 24. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 39. Southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow before 11pm. Partly cloudy, with a low around 12. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 37. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 11. Light south southeast wind.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 22.
Veterans Day
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.65°N 111.12°W (Elev. 6745 ft)
Last Update:
2:29 am MST Nov 5, 2025
Forecast Valid:
7am MST Nov 5, 2025-6pm MST Nov 11, 2025
 
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