Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

LA HONDA (LAHC1)

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

46°F

8°C

Humidity	85%
Wind Speed	ENE 3 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	08 Feb 12:07 AM PST

More Information:

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

Extended Forecast for

Portola Valley CA

Overnight
Low: 46 °F
Partly Cloudy
Sunday
High: 65 °F
Mostly Sunny
Sunday Night
Low: 48 °F
Patchy Fog
Monday
High: 63 °F
Patchy Fog
then Mostly
Cloudy
Monday Night
Low: 49 °F
Mostly Cloudy
then Chance
Rain
Tuesday
High: 58 °F
Rain Likely
Tuesday Night
Low: 47 °F
Rain Likely
Wednesday
High: 58 °F
Chance Rain
Wednesday Night
Low: 43 °F
Chance Rain

Detailed Forecast

Overnight

Partly cloudy, with a low around 46. Calm wind.

Sunday

Mostly sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.

Sunday Night

Patchy fog before 10pm, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind becoming north northwest around 5 mph.

Monday

Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming north around 6 mph in the afternoon.

Monday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 49. Calm wind.

Tuesday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

Wednesday

A chance of rain. Partly sunny, with a high near 58.

Wednesday Night

A chance of rain, mainly before 10pm. Partly cloudy, with a low around 43.

Thursday

Mostly sunny, with a high near 60.

Thursday Night

Partly cloudy, with a low around 44.

Friday

A slight chance of rain. Partly sunny, with a high near 59.