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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

CARPENTER RIDGE (CDEC1)

Lat: 40.06866°NLon: 121.584°WElev: 4816.0ft.

NA

50°F

10°C

Humidity 76%
Wind Speed S 11 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 04 Nov 03:54 PM PST
Extended Forecast for

15 Miles SW Chester CA

  • Tonight

    Tonight: Showers, mainly after 4am. The rain could be heavy at times. Low around 35. Breezy, with a south wind 18 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Breezy.
    Mostly Cloudy
    then Heavy
    Rain

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 4pm. Some of the storms could produce heavy rainfall. High near 38. Breezy, with a south southwest wind 22 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 38 °F

    Heavy Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow showers, mainly before 4am. Some thunder is also possible. Low around 36. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Breezy.
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow showers before 10am, then a slight chance of rain showers. Patchy frost between 10am and 11am. Otherwise, partly sunny, with a high near 40. South southwest wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 38. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Areas of frost after 4am. Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 50.

    High: 50 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly after 4am. The rain could be heavy at times. Low around 35. Breezy, with a south wind 18 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 4pm. Some of the storms could produce heavy rainfall. High near 38. Breezy, with a south southwest wind 22 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
Rain and snow showers, mainly before 4am. Some thunder is also possible. Low around 36. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers before 10am, then a slight chance of rain showers. Patchy frost between 10am and 11am. Otherwise, partly sunny, with a high near 40. South southwest wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 43.
Friday Night
Areas of frost after 4am. Otherwise, partly cloudy, with a low around 37.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 42.
Monday
A slight chance of showers. Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 40.
Veterans Day
Mostly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Chester CA
 40.12°N 121.39°W (Elev. 6742 ft)
Last Update:
2:01 pm PST Nov 4, 2025
Forecast Valid:
4pm PST Nov 4, 2025-6pm PST Nov 11, 2025
 
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Additional Resources

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Chance of Precipitation