Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

59°F

15°C

Humidity	60%
Wind Speed	S 10 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	08 Feb 11:28 AM PST

More Information:

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

Extended Forecast for

2 Miles NW Brentwood CA

This Afternoon
High: 68 °F
Mostly Sunny
Tonight
Low: 50 °F
Patchy Dense
Fog
Monday
High: 63 °F
Patchy Fog
then Cloudy
Monday Night
Low: 48 °F
Cloudy
Tuesday
High: 56 °F
Showers
Likely
Tuesday Night
Low: 45 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 58 °F
Chance Rain
and Patchy
Fog
Wednesday Night
Low: 42 °F
Chance Rain
then Patchy
Fog
Thursday
High: 60 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 68. West northwest wind 3 to 8 mph.

Tonight

Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, mostly cloudy, with a low around 50. West wind 3 to 6 mph.

Monday

Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 63. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Monday Night

Cloudy, with a low around 48. Light and variable wind.

Tuesday

A chance of rain, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 56. Light and variable wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Rain likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of rain after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 45. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of rain. Patchy fog before 9am. Otherwise, partly sunny, with a high near 58.

Wednesday Night

A chance of rain before 10pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 60.

Thursday Night

Patchy fog after 5am. Otherwise, partly cloudy, with a low around 40.

Friday

A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 59.

Friday Night

A chance of rain. Mostly cloudy, with a low around 44.