Point Forecast: Seattle-Tacoma International Airport WA
 47.44N 122.3W (Elev. 109 m)
Last Update: 3:40 pm PDT Jul 26, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

48-Hour Period Starting:       Back 2 Days  

Date07/2607/27
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°C)242524242321191817161614141413141516181921232425
Dewpoint (°C)989999991011109101110111011111112121212
Heat Index (°C)242524242425
Surface Wind (mph)998866665563211133566666
Wind DirNNWNNWNNNNNNNENNENNENNENENNEENEWWSWSWWSWWSWWSWWSWWSWSWSW
Gust
Sky Cover (%)10309131824324852546117136910693533
Precipitation Potential (%)000000000112222221111122
Relative Humidity (%)393538384049555864696975787983847372655856514545
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/28
Hour (PDT)161718192021222300010203040506070809101112131415
Temperature (°C)252626252421191817161514141414141516161718202122
Dewpoint (°C)121112131313121211111111111111111212121212121312
Heat Index (°C)2526262524
Surface Wind (mph)677777755566666677788888
Wind DirSWSWSWSWSWSWSWSWSWSWSSSSSSSSSSSWSSWSSWSWSW
Gust
Sky Cover (%)361293223252626263838387575758282827575755252
Precipitation Potential (%)200000000000000000011111
Relative Humidity (%)433942475059646669727578808181817977747167625854
Rain------------------------------------------------
Thunder------------------------------------------------

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