Point Forecast: Seattle-Tacoma International Airport WA
 47.46N 122.31W (Elev. 400 ft)
Last Update: 3:40 am PDT Sep 17, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  

48-Hour Period Starting:       Back 2 Days  

Date09/1709/18
Hour (PDT)040506070809101112131415161718192021222300010203
Temperature (°F)545352525354565759596161626261616159595959585958
Dewpoint (°F)515049505051525253525354545554555655555556555655
Wind Chill (°F)
Surface Wind (mph)577777755577777755533333
Wind DirSSWSSWSSWSSWSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSSSWSSW
Gust
Sky Cover (%)495168667588879191898990889183918988848384848582
Precipitation Potential (%)15579912914193526344948504333292421212220
Relative Humidity (%)889191929090868279787677747978828486868789898991
Rain------------------SChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date09/19
Hour (PDT)040506070809101112131415161718192021222300010203
Temperature (°F)585857575758596062646566666665646261605958585756
Dewpoint (°F)555656565656565656565655545454545454535353535353
Wind Chill (°F)
Surface Wind (mph)333366677777777766655555
Wind DirSSWWSWWSWWSWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNNNNENNENNENENE
Gust
Sky Cover (%)828691878280807979795353533232323434343232324848
Precipitation Potential (%)2221212121212118181818181866666644444
Relative Humidity (%)919495959594918782777268666567717577798183858789
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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