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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

CHESTER (CESC1)

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

NA

41°F

5°C

Humidity 94%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 14 Nov 09:02 PM PST
Extended Forecast for

Chester CA

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 61. East northeast wind 3 to 6 mph.

    High: 61 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 10pm. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 47. Light south southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers before 4am, then rain, possibly mixed with snow showers. Low around 30. South southeast wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Rain and snow showers likely, becoming all rain after 7am. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Calm wind.
Saturday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 61. East northeast wind 3 to 6 mph.
Saturday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers. High near 47. Light south southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain showers before 4am, then rain, possibly mixed with snow showers. Low around 30. South southeast wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow showers likely, becoming all rain after 7am. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
A slight chance of showers after 10am. Mostly sunny, with a high near 51.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chester CA
 40.3°N 121.23°W (Elev. 4547 ft)
Last Update:
1:21 pm PST Nov 14, 2025
Forecast Valid:
10pm PST Nov 14, 2025-6pm PST Nov 21, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation