Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

62°F

17°C

Humidity 60%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 30 Sep 10:28 PM PDT
Extended Forecast for

Oakley CA

  • Tonight

    Tonight: A slight chance of drizzle between 3am and 4am.  Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: A chance of drizzle.  Mostly cloudy, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.

    High: 73 °F

    Chance
    Drizzle

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle before 11pm.  Mostly cloudy, with a low around 61. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 61 °F

    Slight Chance
    Drizzle then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Light west wind becoming west northwest 5 to 9 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. West southwest wind 5 to 9 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Tonight
A slight chance of drizzle between 3am and 4am. Partly cloudy, with a low around 63. Calm wind.
Wednesday
A chance of drizzle. Mostly cloudy, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
A slight chance of drizzle before 11pm. Mostly cloudy, with a low around 61. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 74. Light west wind becoming west northwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 58. West southwest wind 5 to 9 mph.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Oakley CA
 38°N 121.72°W (Elev. 26 ft)
1:26 pm PDT Sep 30, 2025
11pm PDT Sep 30, 2025-6pm PDT Oct 7, 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