National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

CHESTER (CESC1)

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

NA

72°F

22°C

Humidity 23%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 08 Oct 04:02 PM PDT
Extended Forecast for

6 Miles SW Westwood CA

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 60. South southwest wind 7 to 11 mph, with gusts as high as 25 mph.

    High: 60 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. South southwest wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55. South southwest wind 6 to 13 mph, with gusts as high as 28 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 36. South southwest wind 6 to 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 42. South wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 60. South southwest wind 7 to 11 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 39. South southwest wind 7 to 10 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 55. South southwest wind 6 to 13 mph, with gusts as high as 28 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. South southwest wind 6 to 10 mph, with gusts as high as 25 mph.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 54.
Sunday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 33.
Columbus Day
A chance of showers. Partly sunny, with a high near 44.
Monday Night
Showers likely. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow showers likely. Partly sunny, with a high near 42.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Westwood CA
 40.24°N 121.07°W (Elev. 4688 ft)
Last Update:
4:22 pm PDT Oct 8, 2025
Forecast Valid:
4pm PDT Oct 8, 2025-6pm PDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation