National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

69°F

21°C

Humidity 56%
Wind Speed N 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 02 Nov 10:28 AM PST
Extended Forecast for

Brentwood CA

  • Today

    Today: Sunny, with a high near 79. North northwest wind 5 to 7 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Light west southwest wind.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. Light south wind.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 4am. Low around 59. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Slight Chance
    Rain then
    Rain

  • Wednesday

    Wednesday: Rain, mainly before 4pm. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 79. North northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 54. Light west southwest wind.
Tuesday
Partly sunny, with a high near 75. Light south wind.
Tuesday Night
Rain, mainly after 4am. Low around 59. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly before 4pm. High near 67. Chance of precipitation is 90%.
Wednesday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood CA
 37.93°N 121.7°W (Elev. 75 ft)
Last Update:
1:26 am PDT Nov 2, 2025
Forecast Valid:
11am PST Nov 2, 2025-6pm PST Nov 8, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation