Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

LA HONDA (LAHC1)

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

53°F

12°C

Humidity	100%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	16 Nov 06:07 AM PST

More Information:

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

Extended Forecast for

4 Miles S Portola Valley CA

Today
High: 55 °F⇓
Rain
Tonight
Low: 46 °F
Showers and
Breezy
Monday
High: 51 °F⇓
Rain
Monday Night
Low: 48 °F
Chance Rain
Tuesday
High: 52 °F
Mostly Sunny
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 54 °F
Mostly Sunny
Wednesday Night
Low: 49 °F
Rain Likely
Thursday
High: 53 °F
Rain Likely

Detailed Forecast

Today

Rain, mainly after 4pm. Temperature falling to around 50 by 9am. South southwest wind around 8 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 and possibly a thunderstorm before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then rain and possibly a thunderstorm after 4am. Low around 46. Breezy, with a south wind 18 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday

Rain, mainly before 4pm. Temperature falling to around 46 by 9am. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 48. North northwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Mostly sunny, with a high near 52. Northwest wind around 6 mph.

Tuesday Night

Mostly clear, with a low around 46.

Wednesday

Mostly sunny, with a high near 54.

Wednesday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 49.

Thursday

Rain likely, mainly before 10am. Partly sunny, with a high near 53.

Thursday Night

A chance of rain, mainly before 10pm. Partly cloudy, with a low around 47.