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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

65°F

18°C

Humidity 23%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 12 Mar 11:28 PM PDT
Extended Forecast for

3 Miles NE Brentwood CA

  • Overnight

    Overnight: Partly cloudy, with a low around 49. West wind 3 to 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Northwest wind 3 to 6 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. West southwest wind around 6 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 79. West southwest wind 5 to 8 mph becoming northwest in the afternoon.

    High: 79 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. West wind 6 to 8 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 78. Northwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 50. West southwest wind around 6 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 79. West southwest wind 5 to 8 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 54. West wind 6 to 8 mph.
Sunday
Partly sunny, with a high near 84.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Brentwood CA
 37.96°N 121.65°W (Elev. 20 ft)
Last Update:
12:18 am PDT Mar 13, 2026
Forecast Valid:
12am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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