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

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

50°F

10°C

Humidity	79%
Wind Speed	E 10 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	30 Dec 07:56 PM PST

More Information:

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

Extended Forecast for

2 Miles SW Daly City 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: 55 °F
Rain
Wednesday Night
Low: 51 °F
Rain
New Year's Day
High: 59 °F
Rain
Thursday Night
Low: 56 °F
Rain
Friday
High: 59 °F
Rain and
Windy
Friday Night
Low: 53 °F
Rain and
Breezy
Saturday
High: 57 °F
Rain
Saturday Night
Low: 51 °F
Rain Likely

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 50. East wind around 14 mph, with gusts as high as 21 mph.

Wednesday

Rain, mainly after 10am. High near 55. East wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain. Low around 51. East 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 59. South southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Low around 56. South wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 59. Windy. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain. Low around 53. Breezy. Chance of precipitation is 90%.

Saturday

Rain. Mostly cloudy, with a high near 57.

Saturday Night

Rain likely. Cloudy, with a low around 51.

Sunday

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

Sunday Night

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