Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

51°F

11°C

Humidity 41%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 07 Dec 01:52 PM PST
Extended Forecast for

18 Miles NW Chester CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 42. West wind around 6 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind around 6 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 45. West wind 3 to 5 mph.

    High: 45 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. West wind around 6 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 42. West wind around 6 mph.
Tonight
Mostly clear, with a low around 32. West wind around 6 mph.
Monday
Increasing clouds, with a high near 45. West wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 37. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 48. West wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Chester CA
 40.47°N 121.48°W (Elev. 7999 ft)
1:20 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 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