Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

59°F

15°C

Humidity 22%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 29 Nov 11:09 AM PST
Extended Forecast for

4 Miles S Donner Summit CA

  • Today

    Today: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Widespread frost before 2am, then widespread frost after 3am.  Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost.  Otherwise, mostly clear, with a low around 26. East northeast wind around 7 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Frost

  • Monday

    Monday: Widespread frost before 9am.  Otherwise, sunny, with a high near 52. East wind around 5 mph becoming calm  in the morning.

    High: 52 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost.  Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Frost

  • Tuesday

    Tuesday: A 10 percent chance of showers after 4pm.  Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers.  Widespread frost before 10pm.  Otherwise, partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Calm wind.
Tonight
Widespread frost before 2am, then widespread frost after 3am. Otherwise, partly cloudy, with a low around 29. Calm wind.
Sunday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 53. Calm wind.
Sunday Night
Widespread frost. Otherwise, mostly clear, with a low around 26. East northeast wind around 7 mph, with gusts as high as 23 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 52. East wind around 5 mph becoming calm in the morning.
Monday Night
Widespread frost. Otherwise, partly cloudy, with a low around 30.
Tuesday
A 10 percent chance of showers after 4pm. Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers. Widespread frost before 10pm. Otherwise, partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Widespread frost before 7pm, then widespread frost after 10pm. Otherwise, mostly clear, with a low around 24.
Thursday
Widespread frost. Otherwise, sunny, with a high near 47.
Thursday Night
Widespread frost. Otherwise, mostly clear, with a low around 28.
Friday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Donner Summit CA
 39.26°N 120.39°W (Elev. 6191 ft)
1:21 am PST Nov 29, 2025
11am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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Additional Resources

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Hourly Weather Forecast

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