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

50°F

10°C

Humidity 32%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 08 Apr 09:15 PM MDT
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 46. West wind 5 to 11 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. West wind around 8 mph becoming east after midnight.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers before noon, then a chance of rain showers. Some thunder is also possible. Snow level rising to 9600 feet in the afternoon. Partly sunny, with a high near 51. East wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Chance Snow
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Snow level 9800 feet lowering to 9100 feet after midnight . Mostly cloudy, with a low around 34. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after noon. Snow level 8800 feet. Mostly sunny, with a high near 49. Breezy, with a south southwest wind 8 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 49 °F

    Breezy.
    Rain/Snow
    Likely then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely before midnight, then a chance of snow showers. Snow level 8900 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 32. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 38. Breezy. Chance of precipitation is 90%.

    High: 38 °F

    Snow Showers
    Likely then
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West southwest wind 6 to 8 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 46. West wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 28. West wind around 8 mph becoming east after midnight.
Friday
A chance of snow showers before noon, then a chance of rain showers. Some thunder is also possible. Snow level rising to 9600 feet in the afternoon. Partly sunny, with a high near 51. East wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of showers. Snow level 9800 feet lowering to 9100 feet after midnight . Mostly cloudy, with a low around 34. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Rain and snow showers likely, becoming all rain after noon. Snow level 8800 feet. Mostly sunny, with a high near 49. Breezy, with a south southwest wind 8 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Saturday Night
Rain and snow showers likely before midnight, then a chance of snow showers. Snow level 8900 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 32. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Snow showers. Some thunder is also possible. High near 38. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Monday
Snow showers. Some thunder is also possible. High near 35. Chance of precipitation is 80%.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow showers. Partly sunny, with a high near 36.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 25.
Wednesday
A chance of snow showers. Partly sunny, with a high near 37. Breezy.
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Forecast Area
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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:
9:47 pm MDT Apr 8, 2026
Forecast Valid:
10pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation