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

38°F

3°C

Humidity 83%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 12 Apr 08:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • Tonight

    Tonight: A 20 percent chance of snow showers after 5am. Mostly cloudy, with a low around 26. South wind around 7 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow between 9am and 1pm, then a chance of snow showers after 1pm. Some thunder is also possible. Mostly cloudy, with a high near 42. Southwest wind 6 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 26. Southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 26 mph. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 46 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. South southwest wind 6 to 9 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow before 3pm, then rain, possibly mixed with snow. High near 43. South southwest wind 6 to 15 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow between 9pm and 3am, then snow after 3am. Low around 26. South southwest wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 36. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 36 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Snow Likely

Detailed Forecast

Tonight
A 20 percent chance of snow showers after 5am. Mostly cloudy, with a low around 26. South wind around 7 mph, with gusts as high as 22 mph.
Monday
A chance of snow between 9am and 1pm, then a chance of snow showers after 1pm. Some thunder is also possible. Mostly cloudy, with a high near 42. Southwest wind 6 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 26. Southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 26 mph. Little or no snow accumulation expected.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 25. South southwest wind 6 to 9 mph, with gusts as high as 26 mph.
Wednesday
Snow before 3pm, then rain, possibly mixed with snow. High near 43. South southwest wind 6 to 15 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and 3am, then snow after 3am. Low around 26. South southwest wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. Cloudy, with a high near 36. Southwest wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Partly sunny, with a high near 37.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 50.
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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:
8:27 pm MDT Apr 12, 2026
Forecast Valid:
9pm MDT Apr 12, 2026-6pm MDT Apr 19, 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