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

41°F

5°C

Humidity 61%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 07 Oct 10:15 AM MDT
Extended Forecast for

Gardiner MT

  • Today

    Today: Sunny, with a high near 65. East southeast wind 5 to 7 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South southwest wind 6 to 8 mph becoming east southeast in the evening.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. East southeast wind 8 to 13 mph becoming south southwest in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. South wind 7 to 9 mph becoming east in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Southeast wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Southeast wind 7 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 74. South southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 65. East southeast wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 36. South southwest wind 6 to 8 mph becoming east southeast in the evening.
Wednesday
Sunny, with a high near 68. East southeast wind 8 to 13 mph becoming south southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 37. South wind 7 to 9 mph becoming east in the evening.
Thursday
Sunny, with a high near 75. Southeast wind 5 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 43. Southeast wind 7 to 10 mph.
Friday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 74. South southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
A 50 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 46.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Snow level 8600 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 60%.
Sunday
A chance of rain and snow showers. Some thunder is also possible. Snow level 6000 feet. Partly sunny, with a high near 49.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28.
Columbus Day
A slight chance of rain and snow showers. Snow level rising to 6500 feet in the afternoon. Partly sunny, with a high near 50.
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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:
10:19 am MDT Oct 7, 2025
Forecast Valid:
10am MDT Oct 7, 2025-6pm MDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation