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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

35°F

2°C

Humidity 58%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 13 Apr 08:15 AM MDT
Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

  • Today

    Today: Snow showers likely, mainly after 4pm. Some thunder is also possible. Partly sunny, with a high near 39. Breezy, with a southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 40. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible. Low around 29. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.

    Low: 29 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 32. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

    High: 32 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers, mainly before midnight. Low around 14. Chance of precipitation is 80%.

    Low: 14 °F

    Snow Showers
    then Chance
    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers. Partly sunny, with a high near 31. Blustery.

    High: 31 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

Today
Snow showers likely, mainly after 4pm. Some thunder is also possible. Partly sunny, with a high near 39. Breezy, with a southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 25. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 42. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 27. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 40. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 29. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Thursday
Snow showers. Some thunder is also possible. High near 32. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Thursday Night
Snow showers, mainly before midnight. Low around 14. Chance of precipitation is 80%.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 31. Blustery.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mammoth Hot Springs WY
 44.89°N 110.74°W (Elev. 7402 ft)
Last Update:
8:48 am MDT Apr 13, 2026
Forecast Valid:
9am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation