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

32°F

0°C

Humidity 64%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 10 Apr 03:15 AM MDT
Extended Forecast for

Gardiner MT

  • Today

    Today: Isolated showers and thunderstorms after 3pm. Increasing clouds, with a high near 71. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers before 7pm. Mostly cloudy, with a low around 42. South southwest wind 6 to 9 mph becoming north northwest in the evening. Chance of precipitation is 20%.

    Low: 42 °F

    Isolated
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy, with an east southeast wind 6 to 11 mph becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 67 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42. South southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. South southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 64 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 38. South wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Snow level 6500 feet. Partly sunny, with a high near 54. Southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 54 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain and snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Isolated showers and thunderstorms after 3pm. Increasing clouds, with a high near 71. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tonight
Isolated showers before 7pm. Mostly cloudy, with a low around 42. South southwest wind 6 to 9 mph becoming north northwest in the evening. Chance of precipitation is 20%.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy, with an east southeast wind 6 to 11 mph becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42. South southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. South southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38. South wind 7 to 13 mph, with gusts as high as 22 mph.
Monday
A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Snow level 6500 feet. Partly sunny, with a high near 54. Southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 56. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow showers. Snow level 5500 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 54. Breezy.
Wednesday Night
A chance of rain and snow showers. Snow level 6500 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 33. Breezy.
Thursday
A chance of snow showers. 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:
3:32 am MDT Apr 10, 2026
Forecast Valid:
4am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation