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

Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

43°F

6°C

Humidity 72%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 05 Nov 06:15 AM MST
Extended Forecast for

Mount Holmes WY

  • Today

    Today: A 10 percent chance of snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Windy, with a southwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 41 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tonight

    Tonight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after 11pm. Increasing clouds, with a low around 23. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: Snow showers. High near 25. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 25 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers before 11pm. Partly cloudy, with a low around 12. Breezy, with a west wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23. West southwest wind around 10 mph.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
A 10 percent chance of snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. Windy, with a southwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 30 percent chance of snow showers after 11pm. Increasing clouds, with a low around 23. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 31 mph.
Friday
Snow showers. High near 25. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 40 percent chance of snow showers before 11pm. Partly cloudy, with a low around 12. Breezy, with a west wind 13 to 18 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 23. West southwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 25. Breezy.
Veterans Day
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Holmes WY
 44.82°N 110.88°W (Elev. 9600 ft)
Last Update:
6:17 am MST Nov 5, 2025
Forecast Valid:
6am MST Nov 5, 2025-6pm MST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation