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

29°F

-2°C

Humidity 74%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 09 Apr 07:39 AM MDT
Extended Forecast for

West Yellowstone MT

  • Today

    Today: Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after noon. Partly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. South southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Showers likely after noon. Partly sunny, with a high near 58. Light south wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 60%.

    High: 58 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 31. South southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 26 mph.

    Low: 31 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of rain showers before 9am, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 50. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 27. South southwest wind 5 to 9 mph becoming light south after midnight. Winds could gust as high as 24 mph.

    Low: 27 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 47.

    High: 47 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 27. Light and variable wind.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 64. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 34. South southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Showers likely after noon. Partly sunny, with a high near 58. Light south wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 31. South southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 26 mph.
Sunday
A chance of rain showers before 9am, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 50. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 27. South southwest wind 5 to 9 mph becoming light south after midnight. Winds could gust as high as 24 mph.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 47.
Monday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow. Partly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 48.
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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:
4:36 am MDT Apr 9, 2026
Forecast Valid:
8am MDT Apr 9, 2026-6pm MDT Apr 15, 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