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

39°F

4°C

Humidity 62%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 10 Oct 11:02 PM PDT
Extended Forecast for

9 Miles NW Chester CA

  • Overnight

    Overnight: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 30. North wind around 6 mph.

    Low: 30 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 55. North wind 6 to 8 mph becoming east in the afternoon.

    High: 55 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 2am. Widespread frost after 3am. Otherwise, partly cloudy, with a low around 28. Northeast wind 6 to 11 mph becoming light north northeast after midnight. Winds could gust as high as 28 mph.

    Low: 28 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Columbus Day

    Columbus Day: A slight chance of rain between noon and 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Widespread frost after 11pm. Otherwise, mostly clear, with a low around 24. North wind 5 to 7 mph.

    Low: 24 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

Detailed Forecast

Overnight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 30. North wind around 6 mph.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 55. North wind 6 to 8 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of snow after 2am. Widespread frost after 3am. Otherwise, partly cloudy, with a low around 28. Northeast wind 6 to 11 mph becoming light north northeast after midnight. Winds could gust as high as 28 mph.
Columbus Day
A slight chance of rain between noon and 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Widespread frost after 11pm. Otherwise, mostly clear, with a low around 24. North wind 5 to 7 mph.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 62.
Tuesday Night
Clear, with a low around 32.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Clear, with a low around 37.
Thursday
Sunny, with a high near 69.
Thursday Night
Clear, with a low around 39.
Friday
Sunny, with a high near 72.
Friday Night
Clear, with a low around 41.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Chester CA
 40.4°N 121.35°W (Elev. 5397 ft)
Last Update:
11:31 pm PDT Oct 10, 2026
Forecast Valid:
12am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
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Additional Resources

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Chance of Precipitation