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.

59°F

15°C

Humidity	35%
Wind Speed	WSW 4 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	29 Dec 02:30 PM 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

This Afternoon
High: 57 °F
Sunny
Tonight
Low: 40 °F
Clear
Tuesday
High: 55 °F
Increasing
Clouds
Tuesday Night
Low: 48 °F
Mostly Cloudy
then Chance
Rain
Wednesday
High: 53 °F
Rain
Wednesday Night
Low: 48 °F
Rain
New Year's Day
High: 56 °F
Rain
Thursday Night
Low: 53 °F
Rain
Friday
High: 58 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 57. East northeast wind around 14 mph.

Tonight

Clear, with a low around 40. East northeast wind 11 to 14 mph.

Tuesday

Increasing clouds, with a high near 55. East northeast wind 11 to 14 mph.

Tuesday Night

A 30 percent chance of rain after 4am. Cloudy, with a low around 48. East northeast wind around 15 mph.

Wednesday

Rain, mainly after 10am. High near 53. East northeast wind 10 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 56. Chance of precipitation is 90%.

Thursday Night

Rain. Cloudy, with a low around 53.

Friday

Rain. Cloudy, with a high near 58.

Friday Night

Rain. Cloudy, with a low around 49.

Saturday

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