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 >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

36°F

2°C

Humidity 71%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 21 Nov 11:15 PM MST
Extended Forecast for

2 Miles NE Norris WY

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 21. Light south wind.

    Low: 21 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 39. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 39 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. South wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. South southwest wind 3 to 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Snow showers likely. Partly sunny, with a high near 30. West wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 30 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 6. West wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 21. Light south wind.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 39. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 19. South wind around 5 mph.
Sunday
Sunny, with a high near 41. Calm wind becoming south southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 20. South southwest wind 3 to 6 mph.
Monday
Snow showers likely. Partly sunny, with a high near 30. West wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 6. West wind 5 to 9 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 27.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Thanksgiving Day
A chance of snow showers. Mostly cloudy, with a high near 33.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20.
Friday
A chance of snow showers. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Norris WY
 44.75°N 110.68°W (Elev. 7552 ft)
Last Update:
10:46 pm MST Nov 21, 2025
Forecast Valid:
12am MST Nov 22, 2025-6pm MST Nov 28, 2025
 
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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