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

39°F

4°C

Humidity 51%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 05 Feb 11:15 AM MST
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • Today

    Today: Sunny, with a high near 40. Calm wind.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Light southeast wind.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. Southeast wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. South wind 5 to 7 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Southwest wind 3 to 8 mph.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. South wind around 7 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. South southwest wind 8 to 14 mph, with gusts as high as 28 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers. High near 28. Chance of precipitation is 80%.

    High: 28 °F

    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 40. Calm wind.
Tonight
Mostly clear, with a low around 24. Light southeast wind.
Friday
Sunny, with a high near 39. Southeast wind 5 to 8 mph becoming south southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 21. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 33. Southwest wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 21. South wind around 7 mph.
Sunday
Partly sunny, with a high near 32. South southwest wind 8 to 14 mph, with gusts as high as 28 mph.
Sunday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 25.
Monday
Snow showers. High near 28. Chance of precipitation is 80%.
Monday Night
A 50 percent chance of snow showers. Cloudy, with a low around 16.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 24.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 12.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 22.
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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:
11:17 am MST Feb 5, 2026
Forecast Valid:
11am MST Feb 5, 2026-6pm MST Feb 11, 2026
 
Forecast Discussion
 
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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