Wintry Mix and Fire Weather Conditions Along the East Coast; Rains and Mountain Snow in the West

Dry, gusty conditions will produce elevated to critical fire weather conditions across portions of the Mid-Atlantic into the Southeast. Snow and a wintry mix is expected in the Great Lakes and portions of the Northeast, with several inches of snow possible in the higher elevations. An atmospheric river continues to bring heavy rainfall and high elevation mountain snow to the West. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

NA

54°F

12°C

Humidity 87%
Wind Speed S 13 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 16 Nov 11:28 AM PST
Extended Forecast for

Brentwood CA

  • Today

    Today: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 63. South southeast wind around 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely

  • Tonight

    Tonight: Rain.  Low around 52. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 52 °F

    Rain

  • Monday

    Monday: Rain, mainly before 4pm.  High near 59. South wind 9 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 48. Southeast wind 5 to 8 mph becoming calm  in the evening.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A chance of rain, mainly before 4pm.  Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 63. South southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Low around 52. Southeast wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain, mainly before 4pm. High near 59. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 48. Southeast wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 60. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 49.
Thursday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 59.
Thursday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood CA
 37.93°N 121.7°W (Elev. 75 ft)
8:45 am PST Nov 16, 2025
11am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database