Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

29°F

-2°C

Humidity 96%
Wind Speed NNW 14 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 09 Feb 12:15 PM MST
Extended Forecast for

Mammoth Hot Springs WY

Winter Weather Advisory February 9, 01:17pm until February 9, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 9, 01:17pm until February 9, 05:00pm

    NOW until 5:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 35 °F

    Snow Showers
    Likely

  • 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

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 4pm. Some thunder is also possible. Mostly cloudy, with a steady temperature around 35. West northwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one 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.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Hot Springs WY
 44.98°N 110.69°W (Elev. 5745 ft)
12:16 pm MST Feb 9, 2026
1pm MST Feb 9, 2026-6pm MST Feb 15, 2026
 
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Additional Resources

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