Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

54°F

12°C

Humidity	69%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	26 Dec 05:43 AM PST

More Information:

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

Extended Forecast for

3 Miles SE San Francisco CA

Flood Watch December 26, 06:26am until December 26, 10:00pm

High Surf Advisory until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch December 26, 06:26am until December 26, 10:00pm
High Surf Advisory until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 58 °F
Chance
Showers
Tonight
Low: 46 °F
Slight Chance
Showers then
Partly Cloudy
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 42 °F
Increasing
Clouds
Sunday
High: 55 °F
Mostly Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 56 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 58. South wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 46. West wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Mostly sunny, with a high near 55. North wind around 7 mph.

Saturday Night

Increasing clouds, with a low around 42. North wind around 6 mph.

Sunday

Mostly sunny, with a high near 55. East northeast wind 5 to 7 mph.

Sunday Night

Mostly clear, with a low around 42.

Monday

Sunny, with a high near 56.

Monday Night

Mostly clear, with a low around 41.