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

57°F

14°C

Humidity 22%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 05 Apr 06:15 PM MDT
Extended Forecast for

Gardiner MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.

    High: 65 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West wind around 6 mph becoming light and variable.

    Low: 37 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Breezy, with a south wind 5 to 10 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain showers, mixing with snow after 9pm, then gradually ending. Snow level 8000 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 5 to 9 mph becoming light southwest after midnight.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Snow level 5600 feet rising to 7000 feet in the afternoon. Sunny, with a high near 62.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Light and variable wind.
Monday
Increasing clouds, with a high near 65. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West wind around 6 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 65. Breezy, with a south wind 5 to 10 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
A chance of rain showers, mixing with snow after 9pm, then gradually ending. Snow level 8000 feet lowering to 5400 feet after midnight . Partly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 58. West wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind 5 to 9 mph becoming light southwest after midnight.
Thursday
A 20 percent chance of showers after noon. Snow level 5600 feet rising to 7000 feet in the afternoon. Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 35.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A chance of showers. Mostly sunny, with a high near 68.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
Showers likely. Mostly sunny, with a high near 63.
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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:
6:01 pm MDT Apr 5, 2026
Forecast Valid:
6pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation