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

MANZANITA LAKE (VIOC1)

Lat: 40.54011°NLon: 121.58016°WElev: 5732.0ft.

NA

33°F

1°C

Humidity 83%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 10 Dec 02:52 AM PST
Extended Forecast for

22 Miles NNW Chester CA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 39. South wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35. Southeast wind 3 to 6 mph.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 39. South wind around 5 mph.
Wednesday
Sunny, with a high near 48. Calm wind.
Wednesday Night
Mostly clear, with a low around 38. Light and variable wind.
Thursday
Sunny, with a high near 47. Calm wind.
Thursday Night
Clear, with a low around 35. Southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 34.
Monday
Rain and snow showers likely. Partly sunny, with a high near 41.
Monday Night
Showers likely. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Chester CA
 40.6°N 121.37°W (Elev. 7159 ft)
1:21 am PST Dec 10, 2025
3am PST Dec 10, 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