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

29°F

-2°C

Humidity 82%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 03 Apr 07:15 AM MDT
Extended Forecast for

Gardiner MT

Winter Storm Warning April 3, 08:19am until April 3, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 3, 08:19am until April 3, 06:00pm

    NOW until 6:00pm Fri

    Winter Storm Warning

  • Today

    High: 49 °F

    Snow Showers
    then Isolated
    Snow Showers

  • Tonight

    Tonight: Mostly clear, with a low around 27. West northwest wind 6 to 11 mph becoming light and variable in the evening.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 5 to 7 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Today
Snow showers, mainly before 10am. High near 49. West northwest wind 8 to 13 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 27. West northwest wind 6 to 11 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 58. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 30. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 66. Breezy.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40.
Wednesday
A chance of showers. Partly sunny, with a high near 56.
Wednesday Night
A chance of rain and snow showers. Snow level 6600 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 30.
Thursday
A chance of snow showers. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
Last Update:
6:46 am MDT Apr 3, 2026
Forecast Valid:
8am MDT Apr 3, 2026-6pm MDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation