Point Forecast: 2 Miles WSW Portola Valley CA
 37.37N 122.25W (Elev. 1473 ft)
Last Update: 8:26 am PDT Mar 22, 2025
Tabular Forecast
[show menu]Get as XML

Date03/2203/23
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)495051525455545453515049494849484848474748464848
Dewpoint (°F)454647464748474746464545454545444545444344434445
Wind Chill (°F)45474645454444444444444445444646
Surface Wind (mph)889999101010101010999998776656
Wind DirNNWNNWNNWNNWNNWNWNWNWNWNWWNWWNWWNWWNWNNWNWNWNNWNWNNWNNNWNNWNNW
Gust18182021212120181818
Sky Cover (%)666769676876746235293649444344373635324436343735
Precipitation Potential (%)889999995555550000000000
Relative Humidity (%)878685818078787877808386868686868989868787878787
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/24
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)505355586061626262605755545453525251515151515253
Dewpoint (°F)454747494948484847474747464645454444434343434445
Wind Chill (°F)48
Surface Wind (mph)556668889997773332222223
Wind DirNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNNWNNWNNWNNNNENENENE
Gust
Sky Cover (%)162722222212121217171715151515151511111199910
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)838075706662605859646974757474757676757473747474
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
River Stage Summary24 Hour Precipitation Summary
NWS Office Map