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

40°F

4°C

Humidity 88%
Wind Speed ENE 10 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 14 Nov 05:09 AM PST
Extended Forecast for

5 Miles SSE Donner Summit CA

Winter Weather Advisory until November 14, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 14, 10:00am

    NOW until 10:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 37 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely before 1pm, then a slight chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 7pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 34. Light east wind. Chance of precipitation is 10%.

    Low: 34 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 56. East northeast wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Low around 34. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 34 °F

    Showers

  • Sunday

    Sunday: Showers. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers before 1am, then rain and snow showers. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers before 10am, then rain showers. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow
    then Showers

Detailed Forecast

Overnight
Showers likely. Cloudy, with a steady temperature around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely before 1pm, then a slight chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of showers before 7pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 34. Light east wind. Chance of precipitation is 10%.
Saturday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 56. East northeast wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers. Low around 34. Light and variable wind becoming southwest around 5 mph after midnight. Chance of precipitation is 80%.
Sunday
Showers. High near 44. Chance of precipitation is 90%.
Sunday Night
Rain showers before 1am, then rain and snow showers. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow showers before 10am, then rain showers. Mostly cloudy, with a high near 43.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow showers before 10am, then a chance of rain showers. Partly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 48.
Wednesday Night
Rain and snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Thursday
Rain and snow showers likely. The snow could be heavy at times. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Donner Summit CA
 39.24°N 120.35°W (Elev. 5883 ft)
Last Update:
1:21 am PST Nov 14, 2025
Forecast Valid:
5am PST Nov 14, 2025-6pm PST Nov 20, 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