Tracking Areas of Fire Weather, Severe Weather, and Winter Weather

Gusty winds and dry conditions will continue to bring fire weather concerns to the southern Plains through Friday. Severe thunderstorms including a few tornadoes, large hail and damaging wind gusts are expected across parts of the Midwest and lower Ohio Valley today. A Pacific storm will bring low elevation rain and thunderstorms across southern California and heavy snow through the Sierra. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

LA HONDA (LAHC1)

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

45°F

7°C

Humidity	83%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	19 Feb 01:07 PM PST

More Information:

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

Extended Forecast for

6 Miles NW Portola Valley CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 47 °F
Slight Chance
Rain
Tonight
Low: 38 °F
Partly Cloudy
Friday
High: 48 °F
Partly Sunny
Friday Night
Low: 38 °F
Partly Cloudy
Saturday
High: 54 °F
Mostly Sunny
Saturday Night
Low: 46 °F
Chance Rain
Sunday
High: 59 °F
Chance Rain
Sunday Night
Low: 50 °F
Chance Rain
Monday
High: 62 °F
Rain Likely

Detailed Forecast

This Afternoon

A 20 percent chance of rain before 2pm. Partly sunny, with a high near 47. West northwest wind 18 to 21 mph, with gusts as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Partly cloudy, with a low around 38. Northwest wind 6 to 15 mph, with gusts as high as 32 mph.

Friday

Partly sunny, with a high near 48. Calm wind.

Friday Night

Partly cloudy, with a low around 38. Calm wind becoming southeast around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 54. South wind 7 to 13 mph, with gusts as high as 30 mph.

Saturday Night

A 30 percent chance of rain after 10pm. Partly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 40 percent chance of rain. Partly sunny, with a high near 59.