Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from December 31, 05:00 AM PST until January 4, 02:00 PM PST

Current conditions at

Berkeley Lab (LBNL1)

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

51°F

11°C

Humidity	33%
Wind Speed	ENE 14 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	29 Dec 08:15 AM PST

More Information:

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

Extended Forecast for

Berkeley CA

Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Today
High: 57 °F
Sunny
Tonight
Low: 40 °F
Mostly Clear
Tuesday
High: 55 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Mostly Cloudy
Wednesday
High: 53 °F
Rain Likely
Wednesday Night
Low: 48 °F
Rain
New Year's Day
High: 56 °F
Rain
Thursday Night
Low: 50 °F
Rain
Friday
High: 57 °F
Rain Likely

Detailed Forecast

Today

Sunny, with a high near 57. East northeast wind 9 to 17 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 40. East northeast wind 9 to 13 mph.

Tuesday

Mostly sunny, with a high near 55. East northeast wind around 11 mph.

Tuesday Night

Mostly cloudy, with a low around 47. East northeast wind around 13 mph.

Wednesday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 53. Northeast wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 56. Chance of precipitation is 80%.

Thursday Night

Rain. Cloudy, with a low around 50.

Friday

Rain likely. Mostly cloudy, with a high near 57.

Friday Night

Rain likely. Mostly cloudy, with a low around 50.

Saturday

Rain likely. Mostly cloudy, with a high near 57.