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

37°F

3°C

Humidity 69%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 13 Mar 01:39 AM MDT
Extended Forecast for

West Yellowstone MT

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 34. South southwest wind around 8 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Snow

  • Friday

    Friday: Rain and snow likely, becoming all rain after 3pm. Mostly cloudy, with a high near 45. Southwest wind 8 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain likely before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 30. Southwest wind 6 to 10 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow. High near 42. Southwest wind 8 to 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 7. West northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny, with a high near 31. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph. Little or no snow accumulation expected.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 42. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 24 mph.

    High: 42 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 34. South southwest wind around 8 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Friday
Rain and snow likely, becoming all rain after 3pm. Mostly cloudy, with a high near 45. Southwest wind 8 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Cloudy, with a low around 30. Southwest wind 6 to 10 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Snow. High near 42. Southwest wind 8 to 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Saturday Night
Snow, mainly before midnight. Low around 7. West northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 31. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph. Little or no snow accumulation expected.
Monday
A chance of snow. Mostly cloudy, with a high near 42. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 60.
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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:
1:01 am MDT Mar 13, 2026
Forecast Valid:
2am MDT Mar 13, 2026-6pm MDT Mar 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