Tropical Storm Imelda Forms; Another Round of Heavy Rain and Potential Flooding in the Southwest

Tropical Storm Imelda has formed near the Bahamas Sunday afternoon, and continues to bring heavy rainfall. Tropical storm conditions are possible along the east coast of Florida beginning Monday. The risk of significant wind impacts from Imelda along the Southeast coast are decreasing. Another round of showers and storms with a heavy rain and flash flood threat will continue in the Southwest today Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

64°F

18°C

Humidity 79%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 28 Sep 01:28 PM PDT
Extended Forecast for

Oakley CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. Northwest wind around 11 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. West wind 6 to 10 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Monday

    Monday: A 30 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 76. Light west southwest wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 76 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 63. West wind 6 to 11 mph becoming light west southwest  after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 11am.  Mostly sunny, with a high near 75. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 75 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before 11am.  Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. Northwest wind around 11 mph.
Tonight
Increasing clouds, with a low around 64. West wind 6 to 10 mph.
Monday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 76. Light west southwest wind becoming west northwest 5 to 10 mph in the afternoon.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 63. West wind 6 to 11 mph becoming light west southwest after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 75. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 62.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 73.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 63.
Thursday
A slight chance of rain before 11am. Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 77.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Oakley CA
 38°N 121.72°W (Elev. 26 ft)
1:26 pm PDT Sep 28, 2025
2pm PDT Sep 28, 2025-6pm PDT Oct 4, 2025
 
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Additional Resources

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