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

62°F

17°C

Humidity 13%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 01 May 04:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • Tonight

    Tonight: Clear, with a low around 28. South southwest wind around 6 mph becoming calm in the evening.

    Low: 28 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 60. Calm wind becoming north around 6 mph in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 28. North northeast wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 55. Light north northeast wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 28. South southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 63. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 32. Southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 65. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 32. Light and variable wind.
Monday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 60. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 28. North northeast wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 55. Light north northeast wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
4:27 pm MDT May 1, 2026
Forecast Valid:
5pm MDT May 1, 2026-6pm MDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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