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Heavy rain and severe weather will exacerbate ongoing flooding in the central and southern U.S.

Additional heavy rain will increase the threat of flooding in the central and southern U.S. this weekend. There is a High Risk of excessive rainfall for parts of ArkLaTex, as well as the Mid-Mississippi and Lower Ohio River Valleys on Saturday. Severe thunderstorms, some of which could include significant tornadoes and very large hail, are also possible on Saturday for much of the same area. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

24°F

-4°C

Humidity 44%
Wind Speed NE 3 G 9 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Last update 24 Feb 2:09 am PST
Extended Forecast for

Donner Summit CA

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Calm wind.

    Partly Cloudy

    Low: 13 °F

  • Saturday

    Saturday: Scattered snow showers, mainly after 4pm.  Partly sunny, with a high near 29. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Scattered
    Snow Showers

    High: 29 °F

  • Saturday
    Night

    Saturday Night: Scattered snow showers before 10pm.  Partly cloudy, with a low around 13. West wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Scattered
    Snow Showers
    then Partly
    Cloudy

    Low: 13 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 35. North northeast wind 6 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

    Mostly Sunny

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Snow, mainly after 10pm.  Low around 18. South southwest wind around 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow

    Low: 18 °F

  • Monday

    Monday: Snow before 10am, then snow showers, mainly between 10am and 4pm.  High near 25. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Snow

    High: 25 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of snow showers, mainly before 10pm.  Mostly cloudy, with a low around 8. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

    Low: 8 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 15.

    Partly Cloudy

    Low: 15 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Calm wind.
Saturday
Scattered snow showers, mainly after 4pm. Partly sunny, with a high near 29. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Scattered snow showers before 10pm. Partly cloudy, with a low around 13. West wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 35. North northeast wind 6 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Snow, mainly after 10pm. Low around 18. South southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow before 10am, then snow showers, mainly between 10am and 4pm. High near 25. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Monday Night
A 50 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 8. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 31.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Thursday
Snow likely. Cloudy, with a high near 29. Breezy.
Thursday Night
Snow likely. Cloudy, with a low around 19. Windy.
Friday
Snow showers likely. Mostly cloudy, with a high near 29. Windy.
Click Map For Forecast
Point Forecast:
Donner Summit CA
 39.33°N 120.37°W (Elev. 6965 ft)
2:11 am PST Feb 24, 2018
2am PST Feb 24, 2018-6pm PST Mar 2, 2018
 
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