



Marine and Coastal Impacts from Imelda; Unsettled Weather in the West
Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >
LOS ALTOS (LOAC1)
Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.NA
73°F
23°C
Humidity | 53% |
Wind Speed | SSW 2 MPH |
Barometer | NA |
Dewpoint | 55°F (13°C) |
Visibility | NA |
Last update | 29 Sep 05:10 PM PDT |
Portola Valley CA
This Afternoon
High: 73 °F
Chance Rain
Tonight
Low: 57 °F
Chance Rain
Tuesday
High: 76 °F
Slight Chance
Rain then
SunnyTuesday Night
Low: 57 °F
Slight Chance
RainWednesday
High: 76 °F
Chance Rain
Wednesday Night
Low: 56 °F
Slight Chance
Rain then
Mostly CloudyThursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
37.39°N 122.23°W (Elev. 397 ft)