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

Atmospheric River Continues to Impact the Northwest U.S.; Gusty to High Winds in the Northeast U.S.

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. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday 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 69%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 05 Nov 01:15 AM MST
Extended Forecast for

6 Miles WSW Gardiner MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Breezy, with a southwest wind around 22 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 10 percent chance of snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 38 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 23. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 27. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 22. Windy, with a south southwest wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 36 mph.

    Low: 22 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers. High near 26. Windy, with a south southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%.

    High: 26 °F

    Snow Showers
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.

    Low: 13 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Breezy, with a southwest wind around 22 mph, with gusts as high as 31 mph.
Wednesday
A 10 percent chance of snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 23. Windy, with a southwest wind 22 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 27. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 22. Windy, with a south southwest wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 36 mph.
Friday
Snow showers. High near 26. Windy, with a south southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%.
Friday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 22. Breezy.
Monday
Partly sunny, with a high near 32. Breezy.
Monday Night
Mostly cloudy, with a low around 26. Breezy.
Veterans Day
Mostly sunny, with a high near 32. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Gardiner MT
 45.01°N 110.85°W (Elev. 10167 ft)
Last Update:
12:31 am MST Nov 5, 2025
Forecast Valid:
2am MST Nov 5, 2025-6pm MST Nov 11, 2025
 
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