Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

54°F

12°C

Humidity 22%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 04 Dec 11:09 AM PST
Extended Forecast for

Donner Summit CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Light north wind.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 9pm.  Otherwise, mostly clear, with a low around 30. East northeast wind 3 to 5 mph.

    Low: 30 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 51. Northeast wind around 5 mph becoming light and variable  in the afternoon.

    High: 51 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am.  Otherwise, mostly clear, with a low around 31. Light west southwest wind.

    Low: 31 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 49. West wind 3 to 5 mph.

    High: 49 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost.  Otherwise, mostly clear, with a low around 30.

    Low: 30 °F

    Frost

  • Sunday

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

    High: 50 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 9pm.  Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Frost

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Light north wind.
Tonight
Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 30. East northeast wind 3 to 5 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 51. Northeast wind around 5 mph becoming light and variable in the afternoon.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31. Light west southwest wind.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 49. West wind 3 to 5 mph.
Saturday Night
Widespread frost. Otherwise, mostly clear, with a low around 30.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 50.
Sunday Night
Widespread frost, mainly after 9pm. Otherwise, partly cloudy, with a low around 30.
Monday
Sunny, with a high near 53.
Monday Night
Areas of frost between 9pm and 10pm. Otherwise, partly cloudy, with a low around 32.
Tuesday
Widespread frost. Otherwise, mostly sunny, with a high near 56.
Tuesday Night
Areas of frost. Otherwise, partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.33°N 120.37°W (Elev. 6965 ft)
1:21 am PST Dec 4, 2025
12pm PST Dec 4, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

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