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

32°F

0°C

Humidity 65%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 04 Apr 08:15 AM MDT
Extended Forecast for

17 Miles W Gardiner MT

  • Today

    Today: Sunny, with a high near 36. West wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind 9 to 13 mph becoming south after midnight.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42. South wind around 9 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. South wind around 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44. South southwest wind 8 to 11 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind around 11 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 44. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 33 mph.

    High: 44 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    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 60%.

    High: 33 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 36. West wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 24. West wind 9 to 13 mph becoming south after midnight.
Sunday
Sunny, with a high near 42. South wind around 9 mph.
Sunday Night
Mostly cloudy, with a low around 27. South wind around 9 mph.
Monday
Partly sunny, with a high near 44. South southwest wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind around 11 mph.
Tuesday
A 30 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 44. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 33 mph.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. Breezy.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 33. Breezy. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 20. Blustery.
Thursday
Snow showers likely. Partly sunny, with a high near 31. Breezy.
Thursday Night
A chance of snow showers. Partly cloudy, with a low around 20.
Friday
A chance of snow showers. Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Gardiner MT
 45.08°N 111.07°W (Elev. 9426 ft)
Last Update:
7:48 am MDT Apr 4, 2026
Forecast Valid:
8am MDT Apr 4, 2026-6pm MDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation