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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

HELL HOLE (HLLC1)

Lat: 39.069711°NLon: 120.419886°WElev: 5240ft.

NA

22°F

-6°C

Humidity 72%
Wind Speed ENE 2 G 4 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 21 Feb 11:09 pm PST
Extended Forecast for

3 Miles ESE Donner Summit CA

Winter Weather Advisory until February 22, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 22, 10:00pm

    NOW until
    10:00pm Thu

    Winter Weather Advisory

  • Today

    Today: Snow showers, mainly before 4pm.  High near 23. South southwest wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

    Snow Showers

    High: 23 °F

  • Tonight

    Tonight: Snow showers, mainly between 7pm and 10pm.  Low around 8. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming east northeast after midnight.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Snow Showers
    then Slight
    Chance Snow
    Showers

    Low: 8 °F

  • Friday

    Friday: Sunny, with a high near 28. Wind chill values as low as -6. North northwest wind 8 to 10 mph.

    Sunny

    High: 28 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 13. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 13 °F

  • Saturday

    Saturday: A 20 percent chance of snow showers after 10am.  Partly sunny, with a high near 31. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 33 mph.

    Slight Chance
    Snow Showers
    and Breezy

    High: 31 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow showers before 10pm.  Partly cloudy, with a low around 16.

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

    Low: 16 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    Mostly Sunny

    High: 35 °F

  • Sunday
    Night

    Sunday Night: A slight chance of snow showers.  Mostly cloudy, with a low around 20.

    Slight Chance
    Snow Showers

    Low: 20 °F

Detailed Forecast

Today
Snow showers, mainly before 4pm. High near 23. South southwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow showers, mainly between 7pm and 10pm. Low around 8. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Sunny, with a high near 28. Wind chill values as low as -6. North northwest wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 13. Northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
A 20 percent chance of snow showers after 10am. Partly sunny, with a high near 31. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 33 mph.
Saturday Night
A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20.
Monday
Snow showers likely. Cloudy, with a high near 29.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 13.
Tuesday
A chance of snow showers. Partly sunny, with a high near 27.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 12.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
3 Miles ESE Donner Summit CA
 39.31°N 120.34°W (Elev. 6982 ft)
2:06 am PST Feb 22, 2018
8am PST Feb 22, 2018-6pm PST Feb 28, 2018
 
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