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

47°F

8°C

Humidity 63%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 11 Apr 05:15 PM MDT
Extended Forecast for

Gardiner MT

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Mostly cloudy, with a steady temperature around 59. Breezy, with a south wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.

    High: 59 °F

    Isolated
    T-storms and
    Breezy

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 39. Southeast wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Partly sunny, with a high near 62. East southeast wind 5 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

    High: 62 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Snow level 7700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 36. South wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Snow level 5500 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 54. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly before midnight. Snow level 6700 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Snow level 5500 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 55. Breezy, with a light south southwest wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers before 9am, then rain showers likely. Some thunder is also possible. Snow level 5700 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 70%.

    High: 52 °F

    Chance
    Rain/Snow
    then Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a steady temperature around 59. Breezy, with a south wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 39. Southeast wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Partly sunny, with a high near 62. East southeast wind 5 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before midnight. Snow level 7700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 36. South wind 8 to 14 mph, with gusts as high as 23 mph.
Monday
A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Snow level 5500 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 54. Southwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of showers, mainly before midnight. Snow level 6700 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 35. Southwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Tuesday
A slight chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Snow level 5500 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 55. Breezy, with a light south southwest wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow showers before 9am, then rain showers likely. Some thunder is also possible. Snow level 5700 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 70%.
Wednesday Night
Rain showers before 3am, then rain and snow showers. Some thunder is also possible. Snow level 6900 feet lowering to 6000 feet after midnight . Low around 35. Breezy. Chance of precipitation is 90%.
Thursday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 46.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Friday
A chance of snow showers. Mostly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
Last Update:
3:49 pm MDT Apr 11, 2026
Forecast Valid:
5pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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