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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

4 Miles WSW Norris WY

  • Tonight

    Tonight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around -9. Wind chill values as low as -25. South wind 5 to 7 mph.

    Slight Chance
    Snow Showers

    Low: -9 °F

  • Thursday

    Thursday: Isolated snow showers after 2pm.  Partly sunny, with a high near 17. Wind chill values as low as -20. South wind around 6 mph becoming light and variable  in the afternoon.  Chance of precipitation is 20%.

    Partly Sunny
    then Isolated
    Snow Showers

    High: 17 °F

  • Thursday
    Night

    Thursday Night: Isolated snow showers before 11pm.  Mostly cloudy, with a low around -8. Wind chill values as low as -15. Northeast wind 3 to 5 mph.  Chance of precipitation is 20%.

    Isolated Snow
    Showers then
    Mostly Cloudy

    Low: -8 °F

  • Friday

    Friday: Mostly sunny, with a high near 19. Wind chill values as low as -15. Calm wind becoming west 5 to 8 mph in the afternoon.

    Mostly Sunny

    High: 19 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 1. Southwest wind around 10 mph.

    Chance Snow
    Showers

    Low: 1 °F

  • Saturday

    Saturday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 18. Southwest wind 9 to 13 mph.

    Chance Snow
    Showers

    High: 18 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 1. Southwest wind 7 to 11 mph.

    Chance Snow
    Showers

    Low: 1 °F

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly after 11am.  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. Breezy.  Chance of precipitation is 60%.

    Snow Showers
    Likely and
    Breezy

    Low: 9 °F

Detailed Forecast

Tonight
A 20 percent chance of snow showers. Mostly cloudy, with a low around -9. Wind chill values as low as -25. South wind 5 to 7 mph.
Thursday
Isolated snow showers after 2pm. Partly sunny, with a high near 17. Wind chill values as low as -20. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Thursday Night
Isolated snow showers before 11pm. Mostly cloudy, with a low around -8. Wind chill values as low as -15. Northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 19. Wind chill values as low as -15. Calm wind becoming west 5 to 8 mph in the afternoon.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 1. Southwest wind around 10 mph.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 18. Southwest wind 9 to 13 mph.
Saturday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 1. Southwest wind 7 to 11 mph.
Sunday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 20.
Sunday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 9. Breezy. 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 4.
Wednesday
A slight chance of snow showers. Mostly cloudy, with a high near 21.
Click Map For Forecast
Point Forecast:
4 Miles WSW Norris WY
 44.7°N 110.77°W (Elev. 7487 ft)
11:34 pm MST Feb 21, 2018
11pm MST Feb 21, 2018-6pm MST Feb 28, 2018
 
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