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

CHESTER (CESC1)

Lat: 40.29261°NLon: 121.24394°WElev: 4547.0ft.

NA

50°F

10°C

Humidity 96%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 30 Sep 01:02 AM PDT
Extended Forecast for

5 Miles WSW Westwood CA

  • Overnight

    Overnight: A 50 percent chance of showers.  Mostly cloudy, with a steady temperature around 45. South wind around 9 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 55. South southwest wind 10 to 14 mph, with gusts as high as 30 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers, mainly after 2am.  Mostly cloudy, with a low around 39. South southwest wind 9 to 11 mph, with gusts as high as 29 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 55. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 37. South southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 11am.  Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 45. South wind around 9 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 55. South southwest wind 10 to 14 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 39. South southwest wind 9 to 11 mph, with gusts as high as 29 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 55. South southwest wind 8 to 10 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 37. South southwest wind 3 to 8 mph. Winds could gust as high as 21 mph.
Thursday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Westwood CA
 40.28°N 121.08°W (Elev. 4836 ft)
12:21 am PDT Sep 30, 2025
1am PDT Sep 30, 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