Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. 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

San Francisco Bay Oakland International Airport (KOAK)

Lat: 37.72126°NLon: 122.22115°WElev: 9.0ft.

Clear

52°F

11°C

Humidity	62%
Wind Speed	E 9 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	30 Dec 11:20 AM PST

More Information:

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

Extended Forecast for

San Leandro 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: 58 °F
Mostly Cloudy
Tonight
Low: 47 °F
Mostly Cloudy
then Slight
Chance Rain
Wednesday
High: 56 °F
Rain Likely
Wednesday Night
Low: 50 °F
Rain and
Patchy Fog
New Year's Day
High: 61 °F
Rain and
Areas Fog
Thursday Night
Low: 55 °F
Rain and
Patchy Fog
Friday
High: 61 °F
Rain
Friday Night
Low: 50 °F
Rain
Saturday
High: 58 °F
Rain Likely
and Patchy
Fog

Detailed Forecast

Today

Mostly cloudy, with a high near 58. Northeast wind 7 to 9 mph.

Tonight

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 47. Northeast wind 7 to 9 mph.

Wednesday

Rain likely, mainly after 10am. Cloudy, with a high near 56. East northeast wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Patchy fog. Low around 50. East wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. Areas of fog. High near 61. East southeast wind around 7 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Patchy fog. Low around 55. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain. High near 61. Chance of precipitation is 80%.

Friday Night

Rain. Mostly cloudy, with a low around 50.

Saturday

Rain likely. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58.

Saturday Night

Rain likely. Mostly cloudy, with a low around 47.

Sunday

A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 58.