Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

32°F

0°C

Humidity 63%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 11 Dec 03:52 AM PST
Extended Forecast for

17 Miles NW Chester CA

  • Today

    Today: Sunny, with a high near 50. Light northwest wind.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northeast wind around 7 mph becoming south after midnight.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. East wind around 6 mph becoming calm  in the morning.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Northeast wind around 6 mph becoming south southeast after midnight.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Southwest wind around 5 mph becoming calm  in the morning.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after 10am.  Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 50. Light northwest wind.
Tonight
Mostly clear, with a low around 38. Northeast wind around 7 mph becoming south after midnight.
Friday
Sunny, with a high near 54. East wind around 6 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 39. Northeast wind around 6 mph becoming south southeast after midnight.
Saturday
Sunny, with a high near 51. Southwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 36.
Monday
A slight chance of showers after 10am. Partly sunny, with a high near 46.
Monday Night
Showers likely. Mostly cloudy, with a low around 37.
Tuesday
A chance of showers. Partly sunny, with a high near 41.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NW Chester CA
 40.5°N 121.4°W (Elev. 7198 ft)
1:21 am PST Dec 11, 2025
4am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database