Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

CHESTER (CESC1)

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

NA

29°F

-2°C

Humidity 95%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 10 Dec 08:02 AM PST
Extended Forecast for

Chester CA

  • Today

    Today: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Areas of frost before 3am, then areas of frost after 5am.  Otherwise, clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 58. Calm wind.

    High: 58 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost between 1am and 3am.  Otherwise, mostly clear, with a low around 32. Light north northeast wind.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost between 7am and 8am.  Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 2am.  Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Frost then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind.
Tonight
Areas of frost before 3am, then areas of frost after 5am. Otherwise, clear, with a low around 35. Calm wind.
Thursday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Calm wind.
Thursday Night
Widespread frost between 1am and 3am. Otherwise, mostly clear, with a low around 32. Light north northeast wind.
Friday
Widespread frost between 7am and 8am. Otherwise, sunny, with a high near 60. Calm wind.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 60.
Saturday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31.
Sunday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 58.
Sunday Night
A slight chance of showers after 4am. Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 33.
Monday
A chance of showers. Partly sunny, with a high near 53.
Monday Night
A chance of showers. Mostly cloudy, with a low around 36.
Tuesday
A chance of showers. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Chester CA
 40.28°N 121.23°W (Elev. 4514 ft)
1:21 am PST Dec 10, 2025
9am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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