Showers and Thunderstorms for the East; Cooler Temperatures Return Sunday into Early Week

Showers and thunderstorms will accompany a cold front that will move across the eastern third of the country through Sunday. In the wake of this front, cooler temperatures will follow for most areas east of the Rockies. A wet pattern is expected to unfold across most of Florida this week with a persistent onshore flow and increase rip currents. For Hawaii, a return toward more rain the week ahead. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

67°F

19°C

Humidity 36%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 05 Apr 08:28 AM PDT
Extended Forecast for

Brentwood CA

  • Today

    Today: Mostly sunny, with a high near 86. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. West wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. West wind 5 to 8 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 11am.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 86. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 53. West wind around 6 mph.
Monday
Sunny, with a high near 79. West wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 49. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 77. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 56.
Thursday
A chance of rain after 11am. Partly sunny, with a high near 73.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 53.
Friday
A chance of rain. Partly sunny, with a high near 73.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood CA
 37.93°N 121.7°W (Elev. 75 ft)
8:52 am PDT Apr 5, 2026
9am PDT Apr 5, 2026-6pm PDT Apr 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database