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

18°F

-8°C

Humidity 72%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill12°F (-11°C)
Last update 17 Apr 07:15 AM MDT
Extended Forecast for

Gardiner MT

  • Today

    Today: A 50 percent chance of snow showers, mainly after 11am. Some thunder is also possible. Partly sunny, with a high near 43. South wind 5 to 11 mph becoming northwest in the morning. Total daytime snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light and variable in the evening. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. South wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 5 to 7 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. South southeast wind 5 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of snow showers, mainly after 11am. Some thunder is also possible. Partly sunny, with a high near 43. South wind 5 to 11 mph becoming northwest in the morning. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming light and variable in the evening. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 54. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 27. South wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 64. Southwest wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 36. South southeast wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A chance of showers. Mostly sunny, with a high near 67.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38.
Thursday
Showers likely. Partly 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:
6:46 am MDT Apr 17, 2026
Forecast Valid:
8am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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