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

26°F

-3°C

Humidity 71%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 17 Apr 10:15 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. West northwest wind 7 to 11 mph. 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. West northwest wind 7 to 11 mph. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gardiner MT
 45.03°N 110.7°W (Elev. 5400 ft)
Last Update:
8:48 am MDT Apr 17, 2026
Forecast Valid:
10am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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