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

CHESTER (CESC1)

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

NA

48°F

9°C

Humidity 74%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 02 Sep 02:02 AM PDT
Extended Forecast for

7 Miles SSW Westwood CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 42. South southeast wind 6 to 8 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 2pm. Partly sunny, with a high near 59. South southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 40. South southwest wind 14 to 20 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: Rain, mainly before 2pm. High near 53. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Friday

    Friday: A 50 percent chance of rain before 11am. Mostly sunny, with a high near 60.

    High: 60 °F

    Chance Rain
    then Sunny

  • Friday Night

    Friday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 42. South southeast wind 6 to 8 mph.
Wednesday
A 20 percent chance of rain after 2pm. Partly sunny, with a high near 59. South southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 40. South southwest wind 14 to 20 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 2pm. High near 53. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday
A 50 percent chance of rain before 11am. Mostly sunny, with a high near 60.
Friday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 67.
Sunday Night
A slight chance of rain. Mostly clear, with a low around 39.
Labor Day
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Westwood CA
 40.22°N 121.06°W (Elev. 4600 ft)
Last Update:
2:00 am PDT Sep 2, 2026
Forecast Valid:
2am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation