National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

36°F

2°C

Humidity 52%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 09 Apr 08:15 AM MDT
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Today

    Today: Sunny, with a high near 46. West wind 6 to 11 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind around 8 mph becoming east after midnight.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Snow level rising to 9800 feet in the afternoon. Partly sunny, with a high near 52. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 52 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Snow level 9800 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 34. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers after noon. Some thunder is also possible. Snow level 8700 feet. Mostly sunny, with a high near 47. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Breezy.
    Mostly Sunny
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 31. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers, mainly after noon. Some thunder is also possible. High near 40. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 40 °F

    Chance Snow
    Showers then
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 46. West wind 6 to 11 mph.
Tonight
Partly cloudy, with a low around 29. West wind around 8 mph becoming east after midnight.
Friday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Snow level rising to 9800 feet in the afternoon. Partly sunny, with a high near 52. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of showers before midnight. Snow level 9800 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 34. South wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Rain likely, possibly mixed with snow showers after noon. Some thunder is also possible. Snow level 8700 feet. Mostly sunny, with a high near 47. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 31. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 40. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
Snow showers. High near 37. Chance of precipitation is 80%.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of snow showers. Partly sunny, with a high near 37. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Mount Holmes WY
 44.83°N 110.94°W (Elev. 8369 ft)
Last Update:
6:18 am MDT Apr 9, 2026
Forecast Valid:
8am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation