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

65°F

18°C

Humidity 18%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 12 Jun 12:15 PM MDT
Extended Forecast for

Gardiner MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. Breezy, with a southwest wind 11 to 18 mph becoming west northwest. Winds could gust as high as 25 mph.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 45. West northwest wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Breezy, with a west northwest wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 63 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73. Light north northeast wind becoming north 5 to 10 mph in the afternoon.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. Breezy, with a southwest wind 11 to 18 mph becoming west northwest. Winds could gust as high as 25 mph.
Tonight
A slight chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 45. West northwest wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 63. Breezy, with a west northwest wind 6 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 38. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 73. Light north northeast wind becoming north 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 41. North wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 50. Breezy.
Wednesday
Sunny, with a high near 79. Breezy.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
Last Update:
11:01 am MDT Jun 12, 2026
Forecast Valid:
12pm MDT Jun 12, 2026-6pm MDT Jun 18, 2026
 
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Additional Resources

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