Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory 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.

Rain

52°F

11°C

Humidity	81%
Wind Speed	ESE 3 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	31 Dec 02:20 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, 02:39pm until January 4, 02:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory December 31, 02:39pm until January 4, 02:00pm
NOW until 2:00pm Sun
Coastal Flood Advisory
This Afternoon
High: 53 °F
Rain
Tonight
Low: 50 °F
Rain
New Year's Day
High: 59 °F
Rain
Thursday Night
Low: 52 °F
Chance Rain
Friday
High: 60 °F
Rain Likely
Friday Night
Low: 54 °F
Rain and
Breezy
Saturday
High: 59 °F
Showers
Saturday Night
Low: 52 °F
Showers

Detailed Forecast

This Afternoon

Rain. High near 53. East northeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Low around 50. East wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

New Year's Day

Rain, mainly before 10am. High near 59. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly after 10am. Cloudy, with a high near 60. South southeast wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain. Low around 54. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Rain before 10am, then showers and possibly a thunderstorm between 10am and 1pm, then rain after 1pm. High near 59. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Cloudy, with a low around 52.

Sunday

Rain. Cloudy, with a high near 56.

Sunday Night

Rain. Mostly cloudy, with a low around 50.

Monday

Rain. Mostly cloudy, with a high near 56.