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

35°F

2°C

Humidity 97%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 16 Nov 10:09 AM PST
Extended Forecast for

4 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

  • Today

    High: 35 °F

    Heavy Snow

  • Tonight

    Tonight: Snow showers, mainly after 1am. The snow could be heavy at times. Low around 28. South southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Chance Snow
    Showers then
    Heavy Snow

  • Monday

    Monday: Snow showers. The snow could be heavy at times. Steady temperature around 31. South wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of snow showers. Partly sunny, with a high near 36. Northeast wind 3 to 5 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 10pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow showers, mainly before 1pm. The snow could be heavy at times. High near 35. Southwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers, mainly after 1am. The snow could be heavy at times. Low around 28. South southwest wind 9 to 11 mph, with gusts as high as 28 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. Steady temperature around 31. South wind around 6 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 24. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
A 40 percent chance of snow showers. Partly sunny, with a high near 36. Northeast wind 3 to 5 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
A chance of snow showers after 10pm. Mostly cloudy, with a low around 24.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 34.
Thursday Night
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 23.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 45.
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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:
1:20 am PST Nov 16, 2025
Forecast Valid:
10am 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