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

30°F

-1°C

Humidity 92%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 10 Dec 11:02 PM PST
Extended Forecast for

11 Miles SW Chester CA

  • Tonight

    Tonight: Clear, with a low around 45. East wind around 7 mph becoming west northwest after midnight.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 51. North northwest wind around 6 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northeast wind around 10 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. North northeast wind 6 to 9 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North northeast wind 7 to 9 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 45. East wind around 7 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 51. North northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 42. Northeast wind around 10 mph.
Friday
Sunny, with a high near 53. North northeast wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 40. North northeast wind 7 to 9 mph.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 39.
Monday
A chance of showers after 10am. Partly sunny, with a high near 45.
Monday Night
Showers likely. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A chance of showers. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Chester CA
 40.21°N 121.41°W (Elev. 6306 ft)
1:21 pm PST Dec 10, 2025
11pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database