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

42°F

6°C

Humidity 54%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 30 Mar 05:39 AM MDT
Extended Forecast for

West Yellowstone MT

  • Today

    Today: A 40 percent chance of rain, mainly after 3pm. Increasing clouds, with a high near 55. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: Rain and snow likely before 9pm, then a chance of snow. Mostly cloudy, with a low around 26. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Tuesday

    Tuesday: Snow before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 46. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 25 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, mainly before midnight. Low around 30. South southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain. Some thunder is also possible. High near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Rain before midnight, then rain and snow. Low around 29. South wind around 7 mph, with gusts as high as 25 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 before noon, then snow showers after noon. Some thunder is also possible. High near 39. South southwest wind 7 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight. Mostly cloudy, with a low around 18. Southwest wind 5 to 11 mph, with gusts as high as 31 mph.

    Low: 18 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow Likely

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 3pm. Increasing clouds, with a high near 55. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 43 mph.
Tonight
Rain and snow likely before 9pm, then a chance of snow. Mostly cloudy, with a low around 26. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 46. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, mainly before midnight. Low around 30. South southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A chance of rain and snow before noon, then rain. Some thunder is also possible. High near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain before midnight, then rain and snow. Low around 29. South wind around 7 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 39. South southwest wind 7 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow, mainly before midnight. Mostly cloudy, with a low around 18. Southwest wind 5 to 11 mph, with gusts as high as 31 mph.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 40.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
3:46 am MDT Mar 30, 2026
Forecast Valid:
6am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation