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

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Partly Cloudy

61°F

16°C

Humidity	34%
Wind Speed	SE 8 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Last update	29 Dec 01:56 PM PST

More Information:

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

Extended Forecast for

Brisbane 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: 58 °F
Sunny
Tonight
Low: 41 °F
Clear
Tuesday
High: 56 °F
Increasing
Clouds
Tuesday Night
Low: 48 °F
Chance Rain
Wednesday
High: 54 °F
Rain
Wednesday Night
Low: 49 °F
Rain
New Year's Day
High: 57 °F
Rain
Thursday Night
Low: 53 °F
Rain
Friday
High: 59 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a high near 58. Northeast wind around 10 mph.

Tonight

Clear, with a low around 41. East northeast wind around 9 mph.

Tuesday

Increasing clouds, with a high near 56. East northeast wind around 10 mph.

Tuesday Night

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 48. Northeast wind 9 to 11 mph.

Wednesday

Rain, mainly after 10am. High near 54. East northeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 49. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 57. Chance of precipitation is 90%.

Thursday Night

Rain. Cloudy, with a low around 53.

Friday

Rain. Cloudy, with a high near 59.

Friday Night

Rain. Cloudy, with a low around 49.

Saturday

Rain. Mostly cloudy, with a high near 56.