Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until November 13, 04:00 PM PST

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

64°F

18°C

Humidity	67%
Wind Speed	S 8 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	12 Nov 06:35 PM PST

More Information:

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

Extended Forecast for

Hillsborough CA

Coastal Flood Advisory November 12, 06:54pm until November 13, 04:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory November 12, 06:54pm until November 13, 04:00pm
NOW until 4:00pm Fri
Coastal Flood Advisory
Tonight
Low: 55 °F
Slight Chance
Rain and
Breezy
Friday
High: 61 °F
Rain and
Breezy
Friday Night
Low: 50 °F
Chance Rain
Saturday
High: 64 °F
Chance Rain
then Mostly
Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
Sunday
High: 63 °F
Rain
Sunday Night
Low: 50 °F
Rain then
Rain Likely
Monday
High: 58 °F
Chance Rain

Detailed Forecast

Tonight

A slight chance of rain before 4am, then a slight chance of rain after 5am. Partly cloudy, with a low around 55. Breezy, with a south wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly before 5pm. High near 61. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

A chance of rain before 1am, then a chance of rain after 2am. Mostly cloudy, with a low around 50. South southwest wind 5 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of rain before 10am. Mostly sunny, with a high near 64. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Mostly cloudy, with a low around 51. Calm wind becoming south southeast 5 to 9 mph in the evening.

Sunday

Rain, mainly after 10am. High near 63. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Rain, mainly before 4am. Low around 50. Chance of precipitation is 90%.

Monday

A chance of rain, mainly before 10am. Partly sunny, with a high near 58.

Monday Night

Partly cloudy, with a low around 47.

Tuesday

Sunny, with a high near 58.