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

Hazardous Weather Conditions

Current conditions at

HELL HOLE (HLLC1)

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

NA

33°F

1°C

Humidity 94%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 01 Nov 01:09 AM PST
Extended Forecast for

2 Miles ENE Donner Summit CA

Winter Weather Advisory November 1, 01:30am until November 1, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 1, 01:30am until November 1, 07:00am

    NOW until 7:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 28 °F

    Snow Likely

  • Sunday

    Sunday: Widespread frost before 11am, then areas of frost after 5pm. Otherwise, mostly sunny, with a high near 41. Calm wind becoming north around 5 mph in the afternoon.

    High: 41 °F

    Frost

  • Sunday Night

    Sunday Night: Widespread frost. Otherwise, mostly clear, with a low around 25. Northeast wind 5 to 7 mph.

    Low: 25 °F

    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, increasing clouds, with a high near 50. East southeast wind 3 to 6 mph.

    High: 50 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 10pm. Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 28. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    then Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 47.

    High: 47 °F

    Frost then
    Sunny

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Widespread frost before 11am, then areas of frost after 5pm. Otherwise, mostly sunny, with a high near 41. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Widespread frost. Otherwise, mostly clear, with a low around 25. Northeast wind 5 to 7 mph.
Monday
Widespread frost before 9am. Otherwise, increasing clouds, with a high near 50. East southeast wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 33. South wind around 5 mph.
Tuesday
A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow before 10pm. Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 28. Little or no snow accumulation expected.
Wednesday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Donner Summit CA
 39.33°N 120.35°W (Elev. 7195 ft)
Last Update:
1:01 am PST Nov 1, 2026
Forecast Valid:
1am PST Nov 1, 2026-6pm PST Nov 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation