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

44°F

7°C

Humidity 66%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 11 Apr 09:15 AM MDT
Extended Forecast for

5 Miles ESE Mount Holmes WY

  • Today

    Today: Scattered showers and thunderstorms, mainly after 4pm. Snow level 9100 feet lowering to 8600 feet in the afternoon . Mostly sunny, with a high near 51. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Breezy.
    Mostly Sunny
    then
    Scattered
    Showers

  • Tonight

    Tonight: Scattered rain and snow showers before midnight, then scattered snow showers between midnight and 3am. Some thunder is also possible. Snow level 8500 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Scattered
    Rain/Snow and
    Breezy then
    Scattered
    Snow Showers

  • Sunday

    Sunday: Rain likely, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Mostly Sunny
    then
    Rain/Snow
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 40. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely and
    Breezy

  • 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 26 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Partly sunny, with a high near 40. Southwest wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 40 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers. Partly 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 37. Breezy. Chance of precipitation is 70%.

    High: 37 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 4pm. Snow level 9100 feet lowering to 8600 feet in the afternoon . Mostly sunny, with a high near 51. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered rain and snow showers before midnight, then scattered snow showers between midnight and 3am. Some thunder is also possible. Snow level 8500 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Rain likely, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 40. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half 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 26 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 40. Southwest wind 6 to 14 mph, with gusts as high as 29 mph.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 26. Breezy.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 37. Breezy. Chance of precipitation is 70%.
Wednesday Night
Snow showers. Low around 25. Breezy. Chance of precipitation is 90%.
Thursday
Snow showers. Mostly cloudy, with a high near 32. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12.
Friday
A chance of snow showers. Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mount Holmes WY
 44.81°N 110.75°W (Elev. 7641 ft)
Last Update:
9:18 am MDT Apr 11, 2026
Forecast Valid:
9am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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