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

38°F

3°C

Humidity 48%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 06 Feb 11:15 AM MST
Extended Forecast for

17 Miles W Gardiner MT

  • Today

    Today: Sunny, with a temperature falling to around 37 by 5pm. South wind 9 to 13 mph.

    High: 42 °F⇓

    Sunny

  • Tonight

    Tonight: Scattered snow showers, mainly between 2am and 5am. Mostly cloudy, with a low around 28. Breezy, with a south wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Mostly Cloudy
    and Breezy
    then
    Scattered
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 34. South wind 10 to 13 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 15 to 20 mph.

    Low: 25 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 31. Windy, with a south southwest wind 18 to 25 mph, with gusts as high as 32 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    and Windy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 24. Windy, with a south southwest wind 26 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely and
    Windy

  • Monday

    Monday: Snow showers. Some thunder is also possible. High near 27. Breezy, with a west wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    High: 27 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Mostly sunny, with a high near 21.

    High: 21 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a temperature falling to around 37 by 5pm. South wind 9 to 13 mph.
Tonight
Scattered snow showers, mainly between 2am and 5am. Mostly cloudy, with a low around 28. Breezy, with a south wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 34. South wind 10 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 15 to 20 mph.
Sunday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 31. Windy, with a south southwest wind 18 to 25 mph, with gusts as high as 32 mph.
Sunday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 24. Windy, with a south southwest wind 26 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Monday
Snow showers. Some thunder is also possible. High near 27. Breezy, with a west wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Monday Night
A 40 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow showers. Mostly sunny, with a high near 21.
Tuesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 12.
Wednesday
A chance of snow showers. Partly sunny, with a high near 23.
Wednesday Night
A slight chance of snow showers. Mostly clear, with a low around 13.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Gardiner MT
 45.08°N 111.07°W (Elev. 9426 ft)
Last Update:
11:17 am MST Feb 6, 2026
Forecast Valid:
11am MST Feb 6, 2026-6pm MST Feb 12, 2026
 
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