Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

HELL HOLE (HLLC1)

Lat: 39.06971°NLon: 120.41989°WElev: 5240.0ft.

NA

41°F

5°C

Humidity 34%
Wind Speed E 11 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 01 Dec 04:09 AM PST
Extended Forecast for

4 Miles E Donner Summit CA

  • Today

    Today: Widespread frost before 9am.  Otherwise, sunny, with a high near 47. East northeast wind 5 to 7 mph becoming calm  in the morning.

    High: 47 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Widespread frost between 7am and 8am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind becoming west around 6 mph in the afternoon.

    High: 47 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly between 7pm and 1am.  Otherwise, mostly clear, with a low around 22. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 22 °F

    Frost

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. East northeast wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Widespread frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 44.

    High: 44 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 4am.  Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 50.

    High: 50 °F

    Frost then
    Sunny

Detailed Forecast

Today
Widespread frost before 9am. Otherwise, sunny, with a high near 47. East northeast wind 5 to 7 mph becoming calm in the morning.
Tonight
Increasing clouds, with a low around 29. Calm wind.
Tuesday
Widespread frost between 7am and 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Widespread frost, mainly between 7pm and 1am. Otherwise, mostly clear, with a low around 22. West wind 5 to 10 mph becoming northeast after midnight.
Wednesday
Mostly sunny, with a high near 34. East northeast wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 44.
Thursday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 29.
Friday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 50.
Friday Night
Widespread frost before midnight, then widespread frost after 1am. Otherwise, partly cloudy, with a low around 30.
Saturday
Widespread frost. Otherwise, mostly sunny, with a high near 45.
Saturday Night
Widespread frost. Otherwise, partly cloudy, with a low around 27.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
1:21 am PST Dec 1, 2025
4am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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Additional Resources

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