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

39°F

4°C

Humidity 50%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 30 Nov 07:09 AM PST
Extended Forecast for

Donner Summit CA

  • Today

    Today: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Widespread frost before 10pm.  Otherwise, mostly clear, with a low around 24. East northeast wind 9 to 11 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Frost then
    Mostly Clear

  • Monday

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

    High: 47 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 48. Light and variable wind.
Tonight
Widespread frost before 10pm. Otherwise, mostly clear, with a low around 24. East northeast wind 9 to 11 mph, with gusts as high as 28 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 47. East northeast wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 28. Calm wind.
Tuesday
Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 44.
Thursday Night
Widespread frost before 10pm, then widespread frost after 11pm. Otherwise, partly cloudy, with a low around 28.
Friday
Sunny, with a high near 51.
Friday Night
Widespread frost. Otherwise, partly cloudy, with a low around 31.
Saturday
Widespread frost. Otherwise, sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.3°N 120.4°W (Elev. 7037 ft)
1:21 am PST Nov 30, 2025
7am PST Nov 30, 2025-6pm PST Dec 6, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database