Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

51°F

11°C

Humidity 88%
Wind Speed NNE 14 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 02 Jan 04:28 PM PST
Extended Forecast for

Brentwood CA

  • This Afternoon

    This Afternoon: Rain.  High near 58. Southeast wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Tonight

    Tonight: Rain.  Low around 54. Southeast wind 10 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain

  • Saturday

    Saturday: Rain and possibly a thunderstorm.  High near 60. East southeast wind 11 to 15 mph becoming south in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 52. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 54. South southeast wind around 9 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely.  Mostly cloudy, with a low around 47. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 58. Southeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Tonight
Rain. Low around 54. Southeast wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain and possibly a thunderstorm. High near 60. East southeast wind 11 to 15 mph becoming south in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain. Low around 52. South southeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 54. South southeast wind around 9 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A chance of rain after 4am. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 52.
Thursday Night
Patchy frost. Otherwise, mostly clear, with a low around 36.
Friday
Patchy frost. Otherwise, sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood CA
 37.93°N 121.7°W (Elev. 75 ft)
12:26 pm PST Jan 2, 2026
5pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
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Additional Resources

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