Point Forecast: 5 Miles WNW Vashon WA
 47.49N 122.57W (Elev. 285 ft)
Last Update: 2:26 pm PDT Jul 16, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date07/1607/17
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)929189868075716764616057565554576063707478818485
Dewpoint (°F)575656575655555454535352525251535353575860596161
Heat Index (°F)91898785807578818485
Surface Wind (mph)676653222222233333355666
Wind DirWSWWNWNNWNNNEESESSESSSWSSWSWSSWSSWSSWSSWSSWSSWSESEENENNENE
Gust
Sky Cover (%)5442300011128915131210332375
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)313133384450576470767982858989877971645753484644
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/18
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°F)858684817973696764625958575658596165687274767878
Dewpoint (°F)606058586057575756565454535354555557585959595958
Heat Index (°F)8586848179767878
Surface Wind (mph)77655322223335556669991010
Wind DirNNENENNENNENNNNWNNWNNWNNWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSW
Gust
Sky Cover (%)87856344444441212121818183030305353
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)434142465258657175808486889087858276706460565251
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
NWS GIS Viewer (previously user-defined area forecast)