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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

35°F

2°C

Humidity 72%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 22 Nov 03:15 AM MST
Extended Forecast for

Norris WY

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 38. West southwest wind 3 to 8 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Southeast wind 3 to 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. South southwest wind 3 to 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 29. West wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 38. West southwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 19. Southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 42. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 21. South southwest wind 3 to 6 mph.
Monday
Snow showers likely. Mostly cloudy, with a high near 29. West wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Mostly cloudy, with a low around 7. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 24. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 27.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 17.
Thanksgiving Day
A chance of snow showers. Mostly cloudy, with a high near 34.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21.
Friday
A chance of snow showers. Mostly cloudy, with a high near 36.
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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:
2:31 am MST Nov 22, 2025
Forecast Valid:
4am MST Nov 22, 2025-6pm MST Nov 28, 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