Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly from this morning into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

20°F

-7°C

Humidity 55%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 25 Nov 09:15 AM MST
Extended Forecast for

Norris WY

  • Today

    Today: Partly sunny, with a high near 26. Southwest wind 5 to 10 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 16. Southwest wind 3 to 7 mph.  New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers, mainly before 11am.  High near 30. West southwest wind 5 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Showers
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 19. Southwest wind 3 to 5 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Thanksgiving Day

    Thanksgiving Day: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 36. Southwest wind 5 to 8 mph.  Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 21. Southwest wind 3 to 6 mph.

    Low: 21 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely.  Mostly cloudy, with a high near 31. West wind 3 to 6 mph.  Chance of precipitation is 70%.

    High: 31 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 26. Southwest wind 5 to 10 mph.
Tonight
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 16. Southwest wind 3 to 7 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow showers, mainly before 11am. High near 30. West southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 19. Southwest wind 3 to 5 mph.
Thanksgiving Day
A 40 percent chance of snow showers. Mostly cloudy, with a high near 36. Southwest wind 5 to 8 mph. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 21. Southwest wind 3 to 6 mph.
Friday
Snow showers likely. Mostly cloudy, with a high near 31. West wind 3 to 6 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 11.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 25.
Saturday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 1.
Sunday
A chance of snow showers. Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Norris WY
 44.75°N 110.68°W (Elev. 7552 ft)
9:32 am MST Nov 25, 2025
10am MST Nov 25, 2025-6pm MST Dec 1, 2025
 
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