National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

42°F

6°C

Humidity 37%
Wind Speed NW 11 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 08 Apr 04:15 AM MDT
Extended Forecast for

Gardiner MT

  • Today

    Today: Sunny, with a high near 62. Light north northwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. West wind 6 to 11 mph becoming light and variable after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. South southeast wind around 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 28 mph.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 62. Light north northwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 38. West wind 6 to 11 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 64. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 43. South southeast wind around 7 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 28 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. Chance of precipitation is 70%.
Sunday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
Rain and snow showers likely. Snow level 6100 feet. Partly sunny, with a high near 53.
Monday Night
A chance of rain and snow showers. Snow level 6400 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow showers. Snow level 5400 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 57.
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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:
4:47 am MDT Apr 8, 2026
Forecast Valid:
5am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation