Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Pine Flat Lake Overlook (PG953)

Lat: 36.86341°NLon: 119.24789°WElev: 2151.0ft.

NA

40°F

4°C

Humidity 100%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 09 Dec 06:20 PM PST
Extended Forecast for

10 Miles NNW Squaw Valley CA

Dense Fog Advisory December 9, 06:43pm until December 10, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 9, 06:43pm until December 10, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Wind chill values as low as 31 early. Calm wind becoming west southwest around 5 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. South wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. East northeast wind around 5 mph becoming calm.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. East northeast wind around 5 mph becoming calm.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. East northeast wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. East northeast wind around 5 mph becoming calm.

    High: 61 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Calm wind.
Wednesday
Sunny, with a high near 48. Wind chill values as low as 31 early. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 47. South wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 62. East northeast wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 50. Calm wind.
Friday
Sunny, with a high near 63. East northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 49. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 61. East northeast wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 47. Calm wind.
Sunday
Sunny, with a high near 59. East northeast wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 47. Calm wind.
Monday
Mostly sunny, with a high near 58. Calm wind becoming west southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 47. Calm wind.
Tuesday
Mostly sunny, with a high near 56. East northeast wind around 5 mph becoming west southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Squaw Valley CA
 36.82°N 119.27°W (Elev. 1988 ft)
5:57 pm PST Dec 9, 2025
6pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database