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

Norris WY

  • Overnight

    Overnight: Cloudy, with a low around 32. Southeast wind 3 to 5 mph.

    Low: 32 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a south southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 51 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 2am. Snow level 8000 feet lowering to 7600 feet after midnight . Increasing clouds, with a low around 28. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 38. West southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 24. Southwest wind 8 to 10 mph, with gusts as high as 29 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers. High near 35. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 35 °F

    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers before 11pm. Partly cloudy, with a low around 12. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.

    Low: 12 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 32. Southeast wind 3 to 5 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a south southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Rain and snow showers likely, becoming all snow after 2am. Snow level 8000 feet lowering to 7600 feet after midnight . Increasing clouds, with a low around 28. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. Some thunder is also possible. High near 38. West southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 24. Southwest wind 8 to 10 mph, with gusts as high as 29 mph.
Friday
Snow showers. High near 35. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Friday Night
A 40 percent chance of snow showers before 11pm. Partly cloudy, with a low around 12. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 24.
Veterans Day
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Norris WY
 44.75°N 110.68°W (Elev. 7552 ft)
Last Update:
12:31 am MST Nov 5, 2025
Forecast Valid:
2am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation