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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

45°F

7°C

Humidity 49%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 12 Nov 11:15 PM MST
Extended Forecast for

Mount Holmes WY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind around 13 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 38. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 29. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph.

    Low: 29 °F

    Slight Chance
    Snow Showers
    and Windy

  • Friday

    Friday: Snow showers. High near 32. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 26. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 30. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 30 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. South wind around 11 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind around 13 mph.
Thursday
Sunny, with a high near 38. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 28 mph.
Thursday Night
A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 29. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph.
Friday
Snow showers. High near 32. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 26. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 30. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 26. South wind around 11 mph.
Sunday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 31.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 24.
Monday
Snow showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 21.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 13.
Wednesday
A slight chance of snow showers. Mostly cloudy, with a high near 19.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Holmes WY
 44.82°N 110.88°W (Elev. 9600 ft)
Last Update:
11:16 pm MST Nov 12, 2025
Forecast Valid:
11pm MST Nov 12, 2025-6pm MST Nov 19, 2025
 
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