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

30°F

-1°C

Humidity 72%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 10 Apr 12:39 AM MDT
Extended Forecast for

West Yellowstone MT

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 3pm. Partly sunny, with a high near 63. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33. Southeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 58. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 60%.

    High: 58 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 31. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 29 mph.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Rain likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 55. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    High: 55 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 28. South wind 5 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 44. South southwest wind 3 to 8 mph. Winds could gust as high as 24 mph.

    High: 44 °F

    Snow

  • Monday Night

    Monday Night: Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Calm wind.
Friday
A 20 percent chance of rain after 3pm. Partly sunny, with a high near 63. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33. Southeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 58. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 31. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 29 mph.
Sunday
Rain likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 55. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 28. South wind 5 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow. Mostly cloudy, with a high near 44. South southwest wind 3 to 8 mph. Winds could gust as high as 24 mph.
Monday Night
Rain and snow likely before midnight, then a chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow. Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Wednesday
Snow likely. Mostly cloudy, with a high near 45.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 42.
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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:
12:31 am MDT Apr 10, 2026
Forecast Valid:
12am MDT Apr 10, 2026-6pm MDT Apr 16, 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