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

HEBGEN LAKE (HBRM8)

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

NA

43°F

6°C

Humidity 68%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 30 Mar 05:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • Tonight

    Tonight: Rain and snow likely, becoming all snow after 11pm. Patchy fog after 5am. Otherwise, cloudy, with a low around 31. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain showers and snow, becoming all rain after 5pm. Some thunder is also possible. High near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow showers before 9pm, then rain between 9pm and 3am, then a chance of rain and snow after 3am. Some thunder is also possible. Low around 30. South southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain. Some thunder is also possible. High near 47. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Rain before midnight, then snow, possibly mixed with rain. Low around 29. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow. High near 39. South southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 19. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 40. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 40 °F

    Snow Likely

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow likely, becoming all snow after 11pm. Patchy fog after 5am. Otherwise, cloudy, with a low around 31. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain showers and snow, becoming all rain after 5pm. Some thunder is also possible. High near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow showers before 9pm, then rain between 9pm and 3am, then a chance of rain and snow after 3am. Some thunder is also possible. Low around 30. South southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before noon, then rain. Some thunder is also possible. High near 47. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain before midnight, then snow, possibly mixed with rain. Low around 29. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 39. South southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 19. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 40. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
5:37 pm MDT Mar 30, 2026
Forecast Valid:
6pm MDT Mar 30, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation