Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

85°F

29°C

Humidity 14%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Heat Index82°F (28°C)
Last update 20 May 03:28 PM PDT
Extended Forecast for

Brentwood CA

  • Tonight

    Tonight: Clear, with a low around 58. West northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Light west northwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57. West wind 5 to 10 mph becoming light west southwest  after midnight.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. Light west southwest wind becoming west 5 to 9 mph in the afternoon.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. West wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 58. West northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 95. Light west northwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 57. West wind 5 to 10 mph becoming light west southwest after midnight.
Friday
Sunny, with a high near 91. Light west southwest wind becoming west 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55. West wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 82.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood CA
 37.93°N 121.7°W (Elev. 75 ft)
1:26 pm PDT May 20, 2026
4pm PDT May 20, 2026-6pm PDT May 27, 2026
 
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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