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

21°F

-6°C

Humidity 88%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 17 Apr 10:39 PM MDT
Extended Forecast for

West Yellowstone MT

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 45. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 45 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 11. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 45. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 17. Southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 25. Light and variable wind.
Monday
Sunny, with a high near 63. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 65. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Wednesday
A chance of rain before noon, then rain showers likely between noon and 3pm, then rain likely, possibly mixed with snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 51.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 28.
Thursday
Snow. Cloudy, with a high near 43.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 45.
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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:
11:06 pm MDT Apr 17, 2026
Forecast Valid:
11pm MDT Apr 17, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation