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

33°F

1°C

Humidity 57%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 04 Apr 02:15 AM MDT
Extended Forecast for

Gardiner MT

  • Overnight

    Overnight: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West southwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. South wind 3 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Calm wind.
Saturday
Sunny, with a high near 58. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 31. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. West southwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 37. South wind 3 to 7 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Breezy.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38. Breezy.
Wednesday
A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Snow level 6100 feet. Partly sunny, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow showers. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow showers. Snow level 5400 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 51.
Thursday Night
A chance of rain and snow showers. Snow level 6700 feet lowering to 5600 feet after midnight . Partly cloudy, with a low around 29.
Friday
A chance of rain and snow showers. Snow level rising to 6300 feet in the afternoon. Partly sunny, with a high near 53.
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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:
2:47 am MDT Apr 4, 2026
Forecast Valid:
2am MDT Apr 4, 2026-6pm MDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation