Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

29°F

-2°C

Humidity 94%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 09 Dec 12:52 AM PST
Extended Forecast for

17 Miles WNW Chester CA

  • Overnight

    Overnight: Widespread haze. Partly cloudy, with a low around 35. Light west northwest wind.

    Low: 35 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze between 8am and 9am. Sunny, with a high near 52. Light west northwest wind.

    High: 52 °F

    Haze then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. North wind around 6 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 38. North northeast wind around 6 mph.

    Low: 38 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread haze. Partly cloudy, with a low around 35. Light west northwest wind.
Tuesday
Widespread haze between 8am and 9am. Sunny, with a high near 52. Light west northwest wind.
Tuesday Night
Mostly clear, with a low around 38. North wind around 6 mph.
Wednesday
Sunny, with a high near 52. Light and variable wind.
Wednesday Night
Clear, with a low around 38. North northeast wind around 6 mph.
Thursday
Sunny, with a high near 53.
Thursday Night
Clear, with a low around 37.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Chester CA
 40.42°N 121.5°W (Elev. 7280 ft)
1:20 pm PST Dec 8, 2025
1am PST Dec 9, 2025-6pm PST Dec 15, 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