Point Forecast: 2 Miles ESE Portola Valley CA
 37.35N 122.19W (Elev. 372 m)
Last Update: 1:26 am PDT Jun 20, 2024
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/Precipitation
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Lightning Activity Level
Trans. Wind  
20ft Wind  

48-Hour Period Starting:       Back 2 Days  

Date06/2006/21
Hour (PDT)040506070809101112131415161718192021222300010203
Temperature (°C)101010111214171921222324232221181614131312121111
Dewpoint (°C)88889101111121212131211121099988888
Heat Index (°C)24
Surface Wind (mph)222222356777888766553332
Wind DirSWWSWSWWSWWSWWWNWNWWWWSWWSWWSWWSWWSWWSWWSWWSWSWWSWSWSWSWSW
Gust
Sky Cover (%)241924119151314859966435671010131214
Precipitation Potential (%)000000000000000000011111
Relative Humidity (%)878588858274686056535150495054586671757678788183
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/22
Hour (PDT)040506070809101112131415161718192021222300010203
Temperature (°C)111111121418202224262728282726232119171616151514
Dewpoint (°C)8899111213131414151414141313121111109999
Heat Index (°C)24262728282726
Surface Wind (mph)222122235566777653322222
Wind DirSWWSWWSWWSWWSWWSWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWSWWSWWSWWSWWSW
Gust
Sky Cover (%)171415664433222222111112233
Precipitation Potential (%)100000000000000000000000
Relative Humidity (%)818285817970635954504644424346515660636567686868
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
English UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hourly River StagesHourly Rainfall
NWS Office MapWeather Calculator
User Defined Area