National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

43°F

6°C

Humidity 63%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 28 Nov 06:09 PM PST
Extended Forecast for

Donner Summit CA

  • Tonight

    Tonight: Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 27. Calm wind becoming east northeast around 6 mph in the evening.

    Low: 27 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 9am. Otherwise, sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost before midnight, then widespread frost after 2am. Otherwise, partly cloudy, with a low around 29. Light southwest wind.

    Low: 29 °F

    Frost

  • Sunday

    Sunday: Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly between 7pm and 10pm. Otherwise, mostly clear, with a low around 24. East wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Frost then
    Partly Cloudy

  • Monday

    Monday: Widespread frost between 7am and 8am. Otherwise, sunny, with a high near 48.

    High: 48 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost. Otherwise, partly cloudy, with a low around 29.

    Low: 29 °F

    Frost

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 10pm. Widespread frost, mainly between 7pm and 10pm. Otherwise, partly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 27. Calm wind becoming east northeast around 6 mph in the evening.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 52. Light and variable wind.
Saturday Night
Widespread frost before midnight, then widespread frost after 2am. Otherwise, partly cloudy, with a low around 29. Light southwest wind.
Sunday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 49. Light and variable wind.
Sunday Night
Widespread frost, mainly between 7pm and 10pm. Otherwise, mostly clear, with a low around 24. East wind 6 to 10 mph, with gusts as high as 23 mph.
Monday
Widespread frost between 7am and 8am. Otherwise, sunny, with a high near 48.
Monday Night
Widespread frost. Otherwise, partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A slight chance of snow showers after 10pm. Widespread frost, mainly between 7pm and 10pm. Otherwise, partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Widespread frost. Otherwise, mostly clear, with a low around 28.
Friday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donner Summit CA
 39.3°N 120.4°W (Elev. 7037 ft)
Last Update:
1:21 pm PST Nov 28, 2025
Forecast Valid:
6pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
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