Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

BLACK DIAMOND (PIBC1)

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

57°F

14°C

Humidity	62%
Wind Speed	NNE 3 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	12 Nov 04:28 AM PST

More Information:

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

Extended Forecast for

2 Miles WNW Clayton CA

Today
High: 73 °F
Mostly Sunny
Tonight
Low: 51 °F
Increasing
Clouds
Friday
High: 63 °F
Showers
Friday Night
Low: 46 °F
Chance Rain
Saturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 64 °F
Chance Rain
Sunday Night
Low: 46 °F
Rain
Monday
High: 59 °F
Chance Rain

Detailed Forecast

Today

Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.

Tonight

Increasing clouds, with a low around 51. Light south southwest wind becoming south southeast 5 to 9 mph after midnight. Winds could gust as high as 23 mph.

Friday

A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 63. Southwest wind 16 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 46. South southwest wind 3 to 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly sunny, with a high near 64. Calm wind becoming west southwest around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 46.

Sunday

A 50 percent chance of rain after 10am. Mostly cloudy, with a high near 64.

Sunday Night

Rain. Mostly cloudy, with a low around 46.

Monday

A chance of rain. Mostly cloudy, with a high near 59.

Monday Night

Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 42.