Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Current conditions at

Berkeley Lab (LBNL1)

Lat: 37.8771°NLon: 122.2486°WElev: 888.0ft.

51°F

11°C

Humidity	72%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	15 Dec 06:45 PM PST

More Information:

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

Extended Forecast for

4 Miles W Pinole CA

Tonight
Low: 49 °F
Increasing
Clouds
Tuesday
High: 58 °F
Chance Rain
and Patchy
Fog
Tuesday Night
Low: 55 °F
Rain
Wednesday
High: 59 °F
Rain Likely
then Chance
Rain
Wednesday Night
Low: 50 °F
Slight Chance
Rain
Thursday
High: 57 °F
Chance Rain
Thursday Night
Low: 53 °F
Chance Rain
Friday
High: 57 °F
Rain
Friday Night
Low: 53 °F
Rain

Detailed Forecast

Tonight

Increasing clouds, with a low around 49. Calm wind becoming south around 5 mph in the evening.

Tuesday

A 30 percent chance of rain, mainly after 4pm. Patchy fog between 9am and 1pm. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming south southwest around 6 mph in the afternoon.

Tuesday Night

Rain, mainly after 10pm. Low around 55. South southwest wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 59. South southwest wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 50. South southwest wind around 6 mph.

Thursday

A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 57.

Thursday Night

A 50 percent chance of rain. Cloudy, with a low around 53.

Friday

Rain, mainly after 10am. Cloudy, with a high near 57.

Friday Night

Rain. Cloudy, with a low around 53.

Saturday

Rain likely. Mostly cloudy, with a high near 56.