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Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

30°F

-1°C

Humidity 64%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 16 Apr 03:15 PM MDT
Extended Forecast for

5 Miles ESE Mount Holmes WY

Winter Storm Warning April 16, 03:47pm until April 17, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 16, 03:47pm until April 17, 06:00am

    NOW until 6:00am Fri

    Winter Storm Warning

  • This Afternoon

    High: 25 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow showers before 10pm, then a slight chance of snow showers after 5am. Low around 16. North northwest wind 5 to 8 mph becoming west southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly between 3pm and 4pm. Some thunder is also possible. Partly sunny, with a high near 25. West wind 5 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 9. West northwest wind 5 to 8 mph becoming calm.

    Low: 9 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 38. West southwest wind 5 to 13 mph, with gusts as high as 25 mph.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. South wind 6 to 10 mph, with gusts as high as 24 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 25. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow showers before 10pm, then a slight chance of snow showers after 5am. Low around 16. North northwest wind 5 to 8 mph becoming west southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly between 3pm and 4pm. Some thunder is also possible. Partly sunny, with a high near 25. West wind 5 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 9. West northwest wind 5 to 8 mph becoming calm.
Saturday
Sunny, with a high near 38. West southwest wind 5 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 17. South wind 6 to 10 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 58.
Tuesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 33.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Snow level 8600 feet. Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mount Holmes WY
 44.81°N 110.75°W (Elev. 7641 ft)
Last Update:
3:17 pm MDT Apr 16, 2026
Forecast Valid:
3pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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