Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into 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.

48°F

9°C

Humidity	66%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Wind Chill	47°F (8°C)
Last update	30 Dec 11:30 PM PST

More Information:

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

Extended Forecast for

2 Miles NNW Berkeley CA

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

Click here for hazard details and duration

Coastal Flood Advisory

Tonight
Low: 50 °F
Chance Rain
Wednesday
High: 52 °F
Rain
Wednesday Night
Low: 50 °F
Rain
New Year's Day
High: 57 °F
Rain
Thursday Night
Low: 55 °F
Rain
Friday
High: 57 °F
Rain and
Breezy
Friday Night
Low: 54 °F
Showers and
Breezy
Saturday
High: 56 °F
Rain and
Breezy
Saturday Night
Low: 52 °F
Rain

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 50. East northeast wind around 11 mph, with gusts as high as 18 mph.

Wednesday

Rain, mainly after 10am. High near 52. East northeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 50. East northeast wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 57. East wind 8 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain, mainly before 4am. Low around 55. South southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly after 10am. High near 57. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then rain and possibly a thunderstorm after 4am. Low around 54. Breezy. Chance of precipitation is 100%.

Saturday

Rain. Cloudy, with a high near 56. Breezy.

Saturday Night

Rain. Cloudy, with a low around 52.

Sunday

Rain likely. Mostly cloudy, with a high near 54.

Sunday Night

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

Monday

Rain likely. Mostly cloudy, with a high near 54.

Monday Night

Rain likely. Mostly cloudy, with a low around 49.