Point Forecast: Seattle-Tacoma International Airport WA
 47.46N 122.31W (Elev. 400 ft)
Last Update: 9:40 am PDT Mar 22, 2025
Tabular Forecast
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Date03/2203/23
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)404345474849505051494948464545454344444445454646
Dewpoint (°F)363838383736373637373939383939403940414143434444
Wind Chill (°F)3538414344464747464645424142423939393939394141
Surface Wind (mph)8888888888877766699911111111
Wind DirSSWSSWSSWSSWSSWSSWSSWSSWSSSSSSSSSSSESSESSESSSS
Gust
Sky Cover (%)746666757775668092929191919391949393919697949898
Precipitation Potential (%)1616671414191814212626364059667474749499999999
Relative Humidity (%)868276706561605959636872747878818587889092939393
RainSChcSChc--------SChcSChc--SChcChcChcChcChcLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date03/24
Hour (PDT)091011121314151617181920212223000102030405060708
Temperature (°F)474849505051515252525252525353535252525151515151
Dewpoint (°F)454647474848484849494949505050515050505050505050
Wind Chill (°F)4243444546
Surface Wind (mph)11111414141515151515151515151414141313131010109
Wind DirSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSW
Gust232323242424232323202020
Sky Cover (%)959199999999999998989898989890909090909092929292
Precipitation Potential (%)999998989898989897979797979784848484848488888888
Relative Humidity (%)939392919089888888888990909191929394959696969695
RainOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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