Air Quality Concerns; Fire Weather; Extreme Heat; Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

73°F

23°C

Humidity 46%
Wind Speed S 21 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 03 Aug 12:28 PM PDT
Extended Forecast for

Oakley CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. West wind around 15 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 60. West southwest wind 7 to 16 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86. West northwest wind 6 to 11 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. West wind 9 to 14 mph becoming light south southwest  after midnight.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. West wind 6 to 9 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. West wind around 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 60. West southwest wind 7 to 16 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 86. West northwest wind 6 to 11 mph.
Monday Night
Clear, with a low around 58. West wind 9 to 14 mph becoming light south southwest after midnight.
Tuesday
Sunny, with a high near 88. West wind 6 to 9 mph.
Tuesday Night
Clear, with a low around 62.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Oakley CA
 38°N 121.72°W (Elev. 26 ft)
3:11 am PDT Aug 3, 2025
1pm PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database