Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

48°F

9°C

Humidity	91%
Wind Speed	NNE 12 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	11 Feb 08:28 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Brentwood CA

Today
High: 59 °F
Chance
Showers then
Showers
Tonight
Low: 44 °F
Rain Likely
then Chance
Rain
Thursday
High: 61 °F
Decreasing
Clouds
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 63 °F
Mostly Sunny
Friday Night
Low: 44 °F
Mostly Cloudy
Saturday
High: 60 °F
Cloudy
Saturday Night
Low: 45 °F
Chance Rain
Sunday
High: 57 °F
Rain Likely

Detailed Forecast

Today

Rain and thunderstorms likely before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 59. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely, mainly before 1am. Mostly cloudy, with a low around 44. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming north around 6 mph in the morning.

Thursday Night

Mostly clear, with a low around 43. West southwest wind around 6 mph.

Friday

Mostly sunny, with a high near 63. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 44.

Saturday

Cloudy, with a high near 60.

Saturday Night

A chance of rain. Cloudy, with a low around 45.