Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Hazardous Weather Conditions

Flood Advisory until November 13, 03:00 PM PST

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

56°F

13°C

Humidity	99%
Wind Speed	WSW 3 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	13 Nov 02:07 PM PST

More Information:

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

Extended Forecast for

4 Miles WSW Portola Valley CA

Flood Advisory November 13, 02:53pm until November 13, 03:00pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory November 13, 02:53pm until November 13, 03:00pm
NOW until 3:00pm Thu
Flood Advisory
This Afternoon
High: 57 °F
Rain
Tonight
Low: 50 °F
Rain Likely
then Chance
Rain
Friday
High: 62 °F
Slight Chance
Rain
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 62 °F
Slight Chance
Rain
Saturday Night
Low: 51 °F
Chance Rain
Sunday
High: 60 °F
Rain Likely
Sunday Night
Low: 48 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain. Steady temperature around 57. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 50. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 20 percent chance of rain. Mostly sunny, with a high near 62. Calm wind becoming south southeast around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Partly cloudy, with a low around 48. Calm wind.

Saturday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 62. Calm wind becoming northwest around 6 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of rain. Cloudy, with a low around 51. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.

Sunday Night

Rain likely. Mostly cloudy, with a low around 48.

Monday

A chance of rain, mainly before 4pm. Partly sunny, with a high near 57.

Monday Night

A slight chance of rain before 10pm. Partly cloudy, with a low around 46.

Tuesday

Mostly sunny, with a high near 58.