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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

66°F

19°C

Humidity 12%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 20 Apr 03:15 PM MDT
Extended Forecast for

5 Miles ESE Mount Holmes WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. Southwest wind around 14 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. South wind 6 to 11 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 34. South southeast wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 9am, then snow showers likely. Some thunder is also possible. Partly sunny, with a high near 45. Breezy, with a south wind 10 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 26. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

    Low: 26 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 36. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 36 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 17. Chance of precipitation is 80%.

    Low: 17 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely. Partly sunny, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. Southwest wind around 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 30. South wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 59. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 34. South southeast wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of rain and snow showers before 9am, then snow showers likely. Some thunder is also possible. Partly sunny, with a high near 45. Breezy, with a south wind 10 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow showers. Low around 26. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Thursday
Snow showers. Some thunder is also possible. High near 36. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers. Low around 17. Chance of precipitation is 80%.
Friday
Snow showers likely. Partly sunny, with a high near 30. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 11.
Saturday
A chance of snow showers. Mostly sunny, with a high near 33.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 15.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 38.
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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:
3:48 pm MDT Apr 20, 2026
Forecast Valid:
4pm MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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