National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

HEBGEN LAKE (HBRM8)

Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 31 Mar 12:39 AM MDT
Extended Forecast for

West Yellowstone MT

Winter Storm Watch April 2, 12:00pm until April 3, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 50 percent chance of snow. Patchy fog. Otherwise, cloudy, with a low around 31. Calm wind. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers, becoming all rain after 5pm. Some thunder is also possible. Patchy fog before noon. High near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow before 11pm, then a chance of rain between 11pm and 2am, then a chance of rain and snow after 2am. Some thunder is also possible. Low around 30. South southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then rain, possibly mixed with snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. High near 47. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before midnight, then snow, possibly mixed with rain. Low around 29. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 39. South southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 19. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 39. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 39 °F

    Snow Likely

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Patchy fog. Otherwise, cloudy, with a low around 31. Calm wind. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow showers, becoming all rain after 5pm. Some thunder is also possible. Patchy fog before noon. High near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow before 11pm, then a chance of rain between 11pm and 2am, then a chance of rain and snow after 2am. Some thunder is also possible. Low around 30. South southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before noon, then rain, possibly mixed with snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. High near 47. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain before midnight, then snow, possibly mixed with rain. Low around 29. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 39. South southwest wind 6 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 19. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 39. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yellowstone MT
 44.67°N 111.09°W (Elev. 6686 ft)
Last Update:
12:31 am MDT Mar 31, 2026
Forecast Valid:
1am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation