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 80%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 09 Feb 05:15 PM MST
Extended Forecast for

Mammoth WY

  • This Afternoon

    This Afternoon: Scattered snow showers.  Partly sunny, with a steady temperature around 32. West northwest wind around 9 mph.  Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Isolated snow showers before 7pm.  Partly cloudy, with a low around 19. West wind around 6 mph becoming south after midnight.  Chance of precipitation is 10%.

    Low: 19 °F

    Isolated Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Southeast wind 3 to 6 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Southeast wind 3 to 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers before 11am, then rain and snow showers likely between 11am and 5pm, then rain showers likely after 5pm.  Snow level rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 42. South southeast wind around 6 mph becoming southwest in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am.  Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 29. South southwest wind 3 to 5 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 43. South southwest wind 3 to 6 mph.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Scattered snow showers. Partly sunny, with a steady temperature around 32. West northwest wind around 9 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Isolated snow showers before 7pm. Partly cloudy, with a low around 19. West wind around 6 mph becoming south after midnight. Chance of precipitation is 10%.
Tuesday
Partly sunny, with a high near 38. Southeast wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Southeast wind 3 to 6 mph.
Wednesday
A chance of snow showers before 11am, then rain and snow showers likely between 11am and 5pm, then rain showers likely after 5pm. Snow level rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 42. South southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 29. South southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 43. South southwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A slight chance of snow showers. Mostly cloudy, with a high near 38.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 28.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 38.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Washington's Birthday
A chance of snow showers. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
5:01 pm MST Feb 9, 2026
5pm MST Feb 9, 2026-6pm MST Feb 16, 2026
 
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