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

40°F

4°C

Humidity 99%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 17 May 08:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • Tonight

    Tonight: Showers before midnight, then rain after midnight. Low around 33. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers

  • Sunday

    Sunday: Rain before 7am, then rain and snow between 7am and 10am, then rain after 10am. High near 47. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of snow before noon, then a slight chance of rain showers. Partly sunny, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Snow then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 27. West wind 5 to 7 mph becoming calm after midnight.

    Low: 27 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 53. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 53 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 25. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 25 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers before midnight, then rain after midnight. Low around 33. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 7am, then rain and snow between 7am and 10am, then rain after 10am. High near 47. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of snow before noon, then a slight chance of rain showers. Partly sunny, with a high near 51. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 27. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 53. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 25. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 57. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 30.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 62.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 30.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 33.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 59.
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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:
8:03 pm MDT May 17, 2025
Forecast Valid:
9pm MDT May 17, 2025-6pm MDT May 24, 2025
 
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