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

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

43°F

6°C

Humidity 70%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 11 Apr 04:15 AM MDT
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Today

    Today: A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers between 2pm and 3pm, then scattered rain and snow showers after 3pm. Some thunder is also possible. Snow level 8800 feet. Mostly sunny, with a high near 45. Breezy, with a south southwest wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Mostly Sunny
    then
    Scattered
    Rain/Snow

  • Tonight

    Tonight: Scattered rain and snow showers before 7pm, then scattered snow showers between 7pm and 4am. Some thunder is also possible. Mostly cloudy, with a low around 29. Breezy, with a southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Scattered
    Rain/Snow and
    Breezy then
    Scattered
    Snow Showers

  • Sunday

    Sunday: Snow showers after noon. Some thunder is also possible. High near 42. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Mostly Sunny
    then Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 35. Breezy, with a south southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 35 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Partly sunny, with a high near 33. Breezy. Chance of precipitation is 70%.

    High: 33 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

Detailed Forecast

Today
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers between 2pm and 3pm, then scattered rain and snow showers after 3pm. Some thunder is also possible. Snow level 8800 feet. Mostly sunny, with a high near 45. Breezy, with a south southwest wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Scattered rain and snow showers before 7pm, then scattered snow showers between 7pm and 4am. Some thunder is also possible. Mostly cloudy, with a low around 29. Breezy, with a southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday
Snow showers after noon. Some thunder is also possible. High near 42. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 35. Breezy, with a south southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Breezy.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 33. Breezy. Chance of precipitation is 70%.
Wednesday Night
Snow showers. Low around 22. Breezy. Chance of precipitation is 90%.
Thursday
Snow showers. Mostly cloudy, with a high near 27. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 11.
Friday
A chance of snow showers. Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Mount Holmes WY
 44.83°N 110.94°W (Elev. 8369 ft)
Last Update:
4:48 am MDT Apr 11, 2026
Forecast Valid:
5am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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