Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

44°F

7°C

Humidity 96%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 29 Sep 09:52 PM PDT
Extended Forecast for

22 Miles NNW Chester CA

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 4am, then a chance of showers after 5am.  Mostly cloudy, with a steady temperature around 41. South southwest wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of rain and snow showers before 11am, then a chance of rain showers after noon.  Partly sunny, with a steady temperature around 39. South wind 11 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 36. South wind 10 to 14 mph, with gusts as high as 32 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Partly sunny, with a high near 43. South wind 8 to 11 mph, with gusts as high as 24 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 34. Southwest wind around 6 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of rain and snow showers before 11am.  Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 36.

    Low: 36 °F

    Clear

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 4am, then a chance of showers after 5am. Mostly cloudy, with a steady temperature around 41. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain and snow showers before 11am, then a chance of rain showers after noon. Partly sunny, with a steady temperature around 39. South wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. South wind 10 to 14 mph, with gusts as high as 32 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 43. South wind 8 to 11 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34. Southwest wind around 6 mph, with gusts as high as 18 mph.
Thursday
A slight chance of rain and snow showers before 11am. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 52.
Friday Night
Clear, with a low around 36.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Chester CA
 40.6°N 121.37°W (Elev. 7159 ft)
10:22 pm PDT Sep 29, 2025
10pm PDT Sep 29, 2025-6pm PDT Oct 6, 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