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

Atmospheric River Continues to Impact the Northwest U.S.; Gusty to High Winds in the Northeast U.S.

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

55°F

13°C

Humidity 90%
Wind Speed S 13 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 04 Nov 06:28 PM PST
Extended Forecast for

Oakley CA

Wind Advisory November 4, 10:00pm until November 5, 04:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Rain, mainly after 4am. Low around 58. Light and variable wind becoming south southeast 6 to 11 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. High near 65. South wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 56. South southeast wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance Rain
    then Slight
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 69. West northwest wind 3 to 7 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. West wind 5 to 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 4am. Low around 58. Light and variable wind becoming south southeast 6 to 11 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. High near 65. South wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 56. South southeast wind 5 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 69. West northwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 57. West wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 56.
Veterans Day
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oakley CA
 38°N 121.72°W (Elev. 26 ft)
Last Update:
2:27 pm PST Nov 4, 2025
Forecast Valid:
7pm PST Nov 4, 2025-6pm PST Nov 11, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation