Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

36°F

2°C

Humidity 79%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 10 Dec 08:52 AM PST
Extended Forecast for

20 Miles WNW Chester CA

  • Today

    Today: Widespread haze before 10am. Sunny, with a high near 48. North wind around 5 mph becoming calm  in the morning.

    High: 48 °F

    Haze then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. North wind around 7 mph.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 47. North northeast wind around 6 mph becoming calm  in the morning.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Northeast wind around 9 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. Northeast wind 5 to 7 mph becoming calm  in the afternoon.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °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 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze before 10am. Sunny, with a high near 48. North wind around 5 mph becoming calm in the morning.
Tonight
Clear, with a low around 41. North wind around 7 mph.
Thursday
Sunny, with a high near 47. North northeast wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 41. Northeast wind around 9 mph.
Friday
Sunny, with a high near 53. Northeast wind 5 to 7 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
A slight chance of snow showers after 4am. Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 41.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Chester CA
 40.45°N 121.57°W (Elev. 7799 ft)
1:21 am PST Dec 10, 2025
9am 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