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

46°F

8°C

Humidity 63%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 14 Nov 01:09 PM PST
Extended Forecast for

4 Miles SE Donner Summit CA

Winter Weather Advisory November 15, 04:00pm until November 16, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Patchy fog between 4pm and 5pm. Areas of frost. Otherwise, increasing clouds, with a high near 37. Southwest wind around 5 mph.

    High: 37 °F

    Areas Frost
    and Patchy
    Fog

  • Tonight

    Tonight: Patchy fog before 7pm. Widespread frost after 1am. Otherwise, mostly cloudy, with a low around 25. Southwest wind around 8 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Patchy Fog
    then Frost

  • Sunday

    Sunday: A chance of rain and snow, mainly after 5pm. Widespread frost before 9am. Otherwise, sunny, then becoming partly sunny during the afternoon, with a high near 38. Southwest wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Frost then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely before 10pm, then snow. Low around 27. Southwest wind 9 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Rain/Snow
    Likely then
    Snow

  • Monday

    Monday: Snow, mainly before 10am. High near 33. Southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow then
    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 10pm. Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 16. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    then Frost

  • Tuesday

    Tuesday: Widespread frost. Otherwise, sunny, with a high near 33.

    High: 33 °F

    Frost

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 10pm. Partly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

This Afternoon
Patchy fog between 4pm and 5pm. Areas of frost. Otherwise, increasing clouds, with a high near 37. Southwest wind around 5 mph.
Tonight
Patchy fog before 7pm. Widespread frost after 1am. Otherwise, mostly cloudy, with a low around 25. Southwest wind around 8 mph, with gusts as high as 20 mph.
Sunday
A chance of rain and snow, mainly after 5pm. Widespread frost before 9am. Otherwise, sunny, then becoming partly sunny during the afternoon, with a high near 38. Southwest wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 10pm, then snow. Low around 27. Southwest wind 9 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow, mainly before 10am. High near 33. Southwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 30 percent chance of snow before 10pm. Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 16. New snow accumulation of less than a half inch possible.
Tuesday
Widespread frost. Otherwise, sunny, with a high near 33.
Tuesday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 19.
Wednesday
Snow. Cloudy, with a high near 29.
Wednesday Night
Snow. Cloudy, with a low around 22.
Thursday
Snow. Cloudy, with a high near 30.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Donner Summit CA
 39.29°N 120.34°W (Elev. 7067 ft)
Last Update:
1:00 pm PST Nov 14, 2026
Forecast Valid:
1pm PST Nov 14, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation