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

47°F

8°C

Humidity 49%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 12 Apr 02:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 54. South southwest wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain showers likely, possibly mixing with snow after 8pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 26. South wind 6 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 26 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

  • 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. Cloudy, with a low around 26. South southwest wind 10 to 15 mph, with gusts as high as 38 mph.

    Low: 26 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 36.

    High: 36 °F

    Snow

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 54. South southwest wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tonight
Rain showers likely, possibly mixing with snow after 8pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 26. South wind 6 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
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. Cloudy, with a low around 26. South southwest wind 10 to 15 mph, with gusts as high as 38 mph.
Thursday
Snow. Cloudy, with a high near 36.
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:
12:32 pm MDT Apr 12, 2026
Forecast Valid:
3pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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