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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.97722°NLon: 110.69528°WElev: 6127ft.

NA

15°F

-9°C

Humidity 50%
Wind Speed S 6 G 12 MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Wind Chill6°F (-14°C)
Last update 21 Feb 11:15 am MST
Extended Forecast for

Norris WY

  • Tonight

    Tonight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around -10. Wind chill values as low as -25. South wind around 7 mph.

    Slight Chance
    Snow Showers

    Low: -10 °F

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 16. Wind chill values as low as -25. Southeast wind around 8 mph becoming south southwest in the afternoon.

    Slight Chance
    Snow Showers

    High: 16 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -6. Wind chill values as low as -15. Light and variable wind.

    Mostly Cloudy

    Low: -6 °F

  • Friday

    Friday: Partly sunny, with a high near 19. Wind chill values as low as -5. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    Partly Sunny

    High: 19 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 1. Southwest wind 7 to 11 mph.

    Chance Snow

    Low: 1 °F

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 19. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    Chance Snow

    High: 19 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 3. Southwest wind 8 to 13 mph.

    Chance Snow
    Showers

    Low: 3 °F

  • Sunday

    Sunday: A 30 percent chance of snow showers.  Mostly cloudy, with a high near 20.

    Chance Snow
    Showers

    High: 20 °F

  • Sunday
    Night

    Sunday Night: Snow showers likely, mainly after 11pm.  Mostly cloudy, with a low around 9. Chance of precipitation is 60%.

    Snow Showers
    Likely

    Low: 9 °F

Detailed Forecast

Tonight
A 20 percent chance of snow showers. Mostly cloudy, with a low around -10. Wind chill values as low as -25. South wind around 7 mph.
Thursday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 16. Wind chill values as low as -25. Southeast wind around 8 mph becoming south southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around -6. Wind chill values as low as -15. Light and variable wind.
Friday
Partly sunny, with a high near 19. Wind chill values as low as -5. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 1. Southwest wind 7 to 11 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 19. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 3. Southwest wind 8 to 13 mph.
Sunday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 20.
Sunday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Monday
Snow showers likely, mainly before 11am. Cloudy, with a high near 24. Chance of precipitation is 60%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 9.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 24.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 3.
Wednesday
A slight chance of snow showers. Mostly cloudy, with a high near 21.
Click Map For Forecast
Point Forecast:
Norris WY
 44.74°N 110.71°W (Elev. 7572 ft)
10:06 pm MST Feb 21, 2018
11pm MST Feb 21, 2018-6pm MST Feb 28, 2018
 
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