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

42°F

6°C

Humidity 57%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 29 Nov 10:09 PM PST
Extended Forecast for

4 Miles E Donner Summit CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West southwest wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Widespread frost before 9am, then areas of frost after 5pm.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 47 °F

    Frost

  • Sunday Night

    Sunday Night: Widespread frost before 7pm.  Otherwise, mostly clear, with a low around 23. East wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Frost then
    Mostly Clear

  • Monday

    Monday: Widespread frost before 10am.  Otherwise, sunny, with a high near 45. East wind 3 to 7 mph.

    High: 45 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. West southwest wind around 7 mph.
Sunday
Widespread frost before 9am, then areas of frost after 5pm. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
Widespread frost before 7pm. Otherwise, mostly clear, with a low around 23. East wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Widespread frost before 10am. Otherwise, sunny, with a high near 45. East wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 28. Light and variable wind.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 40.
Thursday Night
Widespread frost. Otherwise, mostly clear, with a low around 26.
Friday
Widespread frost. Otherwise, sunny, with a high near 47.
Friday Night
Widespread frost. Otherwise, mostly clear, with a low around 30.
Saturday
Widespread frost. Otherwise, mostly sunny, with a high near 48.
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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 pm PST Nov 29, 2025
10pm PST Nov 29, 2025-6pm PST Dec 6, 2025
 
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Additional Resources

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