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

30°F

-1°C

Humidity 61%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 28 Mar 09:39 AM MDT
Extended Forecast for

West Yellowstone MT

  • Today

    Today: Mostly sunny, with a high near 56. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. Light south southeast wind becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36. South southwest wind 6 to 15 mph, with gusts as high as 37 mph.

    Low: 36 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before 9am, then rain and snow likely between 9am and 3pm, then snow likely after 3pm. Mostly cloudy, with a high near 49. Southwest wind 7 to 16 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 26 mph. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly sunny, with a high near 44. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 56. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly cloudy, with a low around 28. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 57. Light south southeast wind becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36. South southwest wind 6 to 15 mph, with gusts as high as 37 mph.
Monday
A chance of rain before 9am, then rain and snow likely between 9am and 3pm, then snow likely after 3pm. Mostly cloudy, with a high near 49. Southwest wind 7 to 16 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 26 mph. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 44. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 22. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Wednesday
A slight chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 50.
Wednesday Night
Rain likely before 9pm, then rain and snow likely. Mostly cloudy, with a low around 29.
Thursday
Snow. Mostly cloudy, with a high near 41.
Thursday Night
Snow likely. Mostly cloudy, with a low around 14.
Friday
Snow likely. Partly sunny, with a high near 38.
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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:
3:17 am MDT Mar 28, 2026
Forecast Valid:
10am MDT Mar 28, 2026-6pm MDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation