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

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

26°F

-3°C

Humidity 67%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 06 Feb 08:15 AM MST
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Today

    Today: Sunny, with a high near 40. Light south wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. South southwest wind 5 to 8 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 36. Southwest wind 5 to 9 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. South wind around 8 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 31 mph.

    High: 32 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 11pm. Cloudy, with a low around 26. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Showers
    Likely and
    Breezy

  • Monday

    Monday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 27. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    High: 27 °F

    Heavy Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Partly sunny, with a high near 23.

    High: 23 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 40. Light south wind becoming south southwest 5 to 9 mph in the afternoon.
Tonight
Increasing clouds, with a low around 25. South southwest wind 5 to 8 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 36. Southwest wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 22. South wind around 8 mph.
Sunday
Partly sunny, with a high near 32. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 31 mph.
Sunday Night
Snow showers likely, mainly after 11pm. Cloudy, with a low around 26. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Monday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 27. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 12.
Tuesday
A 20 percent chance of snow showers. Partly sunny, with a high near 23.
Tuesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 9.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 25.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 10.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 25.
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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:
7:46 am MST Feb 6, 2026
Forecast Valid:
8am MST Feb 6, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation