Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Hazardous Weather Conditions

Flood Advisory in effect from November 16, 11:52 PM PST until November 17, 02:45 AM PST

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Rain

55°F

13°C

Humidity	93%
Wind Speed	SE 6 MPH
Barometer	29.73 in (1006.77 mb)
Dewpoint	54°F (12°C)
Visibility	7.00 mi
Last update	17 Nov 01:35 AM PST

More Information:

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

Extended Forecast for

Millbrae CA

Flood Advisory until November 17, 02:45am

Click here for hazard details and duration

Flood Advisory

Flood Advisory until November 17, 02:45am
NOW until 2:45am Mon
Flood Advisory
Overnight
Low: 51 °F
Rain and
Patchy Fog
Monday
High: 59 °F
Showers
Likely
Monday Night
Low: 48 °F
Chance
Showers
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Wednesday
High: 61 °F
Mostly Sunny
Wednesday Night
Low: 51 °F
Rain Likely
Thursday
High: 61 °F
Rain Likely

Detailed Forecast

Overnight

Rain. Patchy fog before 2am. Low around 51. West southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain likely before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 59. West northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of rain after 10pm. Partly cloudy, with a low around 48. West northwest wind 7 to 13 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny, with a high near 61. North northeast wind 6 to 9 mph becoming west northwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 48. West wind 5 to 9 mph becoming light and variable after midnight.

Wednesday

Mostly sunny, with a high near 61.

Wednesday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

Thursday

Rain likely, mainly before 10am. Partly sunny, with a high near 61.

Thursday Night

A chance of rain, mainly before 10pm. Partly cloudy, with a low around 49.