Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

HELL HOLE (HLLC1)

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

NA

34°F

1°C

Humidity 96%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 17 Nov 11:09 AM PST
Extended Forecast for

4 Miles ESE Donner Summit CA

Winter Weather Advisory November 17, 11:55am until November 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 17, 11:55am until November 17, 04:00pm

    NOW until 4:00pm Mon

    Winter Weather Advisory

  • Today

    High: 35 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers likely before 2am, then a chance of snow showers after 3am.  Mostly cloudy, with a low around 25. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before 10am.  Partly sunny, with a high near 40. Northeast wind around 5 mph.  Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers after 10pm.  Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely.  Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 4am.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow showers, mainly before 1pm. High near 35. South southwest wind 3 to 5 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers likely before 2am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers before 10am. Partly sunny, with a high near 40. Northeast wind around 5 mph. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 24. East northeast wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 41. Calm wind.
Wednesday Night
A 50 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 25.
Friday
A slight chance of snow showers before 10am. Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Donner Summit CA
 39.32°N 120.31°W (Elev. 7064 ft)
1:21 am PST Nov 17, 2025
11am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
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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