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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

HELL HOLE (HLLC1)

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

NA

44°F

7°C

Humidity 98%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 16 Nov 12:09 AM PST
Extended Forecast for

7 Miles SE Donner Summit CA

Winter Weather Advisory until November 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 17, 04:00pm

    NOW until 4:00pm Mon

    Winter Weather Advisory

  • Overnight

    Low: 29 °F

    Rain/Snow

  • Sunday

    Sunday: Snow showers, mainly before 3pm. The snow could be heavy at times. Widespread dense freezing fog, mainly between 9am and 10am. High near 37. Southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 37 °F

    Heavy Snow
    and Dense
    Freezing Fog

  • Sunday Night

    Sunday Night: Snow showers. The snow could be heavy at times. Low around 27. South southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Heavy Snow

  • Monday

    Monday: Snow showers. The snow could be heavy at times. High near 32. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 26. North wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly before 10am. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers after 4pm. Mostly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
Rain showers before 4am, then snow showers, possibly mixed with rain. Low around 29. Southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Snow showers, mainly before 3pm. The snow could be heavy at times. Widespread dense freezing fog, mainly between 9am and 10am. High near 37. Southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow showers. The snow could be heavy at times. Low around 27. South southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow showers. The snow could be heavy at times. High near 32. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 26. North wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A 30 percent chance of snow showers, mainly before 10am. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of snow showers after 4pm. Mostly sunny, with a high near 33.
Wednesday Night
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 26.
Thursday
Snow showers likely, mainly before 10am. The snow could be heavy at times. Mostly cloudy, with a high near 32.
Thursday Night
A chance of snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 26.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Donner Summit CA
 39.25°N 120.3°W (Elev. 7867 ft)
Last Update:
1:21 pm PST Nov 15, 2025
Forecast Valid:
12am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation