weather.gov   
NOAA logo - Click to go to the NOAA homepage Weather observations for the past three days NWS logo
Seattle-Tacoma Intl Airport
Enter Your "City, ST" or zip code   
metric  en español
D
a
t
e
Time
(pdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
0116:53SW 810.00Partly CloudyFEW025 SCT2206448 655656%NANA30.181022.4
0115:53SW 610.00Partly CloudyFEW025 SCT2006348 58%NANA30.181022.6
0114:53W 510.00Partly CloudyFEW025 SCT2006349 60%NANA30.201023.0
0113:53W 510.00A Few CloudsFEW0206249 62%NANA30.211023.4
0112:53W 710.00Partly CloudySCT019 SCT2006049 67%NANA30.221023.8
0111:53Calm10.00Mostly CloudyFEW009 BKN0155850 75%NANA30.231024.1
0110:53S 710.00Mostly CloudyFEW008 BKN0115750 575278%NANA30.241024.5
0109:53S 710.00OvercastBKN008 OVC0185450 87%NANA30.251024.9
0108:53SW 310.00Mostly CloudyBKN006 BKN0375350 89%NANA30.231024.4
0107:53S 310.00Partly CloudyFEW006 SCT012 SCT0375250 93%NANA30.221024.0
0106:53S 38.00OvercastSCT010 OVC0375350 89%NANA30.221023.9
0105:53S 310.00Mostly CloudyFEW010 BKN0325250 93%NANA30.211023.6
0104:53SE 510.00Mostly CloudyBKN029 BKN0805249 595289%NANA30.201023.3
0103:53Calm10.00Partly CloudySCT0495349 86%NANA30.201023.1
0102:53Calm10.00Mostly CloudyFEW025 BKN0495449 83%NANA30.201023.3
0101:53Calm10.00OvercastOVC0295749 74%NANA30.191022.8
0100:53E 510.00Mostly CloudyFEW034 BKN045 BKN0505849 72%NANA30.191022.8
3023:53E 610.00OvercastOVC0215849 72%NANA30.181022.5
3022:53E 510.00OvercastOVC0215949 675869%NANA30.181022.4
3021:53E 710.00Mostly CloudyBKN055 BKN0805949 69%NANA30.161021.8
3020:53E 810.00OvercastSCT055 OVC0806149 65%NANA30.151021.6
3019:53E 610.00Mostly CloudySCT060 BKN0756150 67%NANA30.141021.0
3018:53E 510.00Partly CloudyFEW050 SCT0656249 62%NANA30.121020.4
3017:53NE 810.00Partly CloudyFEW050 SCT0706349 60%NANA30.101019.9
3015:53Calm10.00Mostly CloudyFEW035 BKN0806649 54%NANA30.101019.9
3014:53SW 310.00Mostly CloudyFEW030 BKN0756449 58%NANA30.101019.9
3013:53S 710.00Mostly CloudyFEW030 BKN0756449 58%NANA30.111020.1
3012:53S 610.00Partly CloudyFEW023 SCT0806250 65%NANA30.121020.3
3011:53SW 610.00Partly CloudyFEW018 SCT025 SCT0706050 70%NANA30.111020.3
3010:53S 810.00Mostly CloudyBKN017 BKN0245849 595472%NANA30.101020.0
3009:53S 710.00Mostly CloudyBKN013 BKN0245751 81%NANA30.091019.5
3008:53S 610.00Mostly CloudyFEW008 BKN0105651 84%NANA30.081019.2
3007:53S 510.00OvercastBKN008 OVC0135551 87%NANA30.071018.7
3006:53SW 510.00OvercastBKN011 OVC0185550 83%NANA30.051018.1
3005:53SW 710.00OvercastBKN010 OVC0185551 87%NANA30.041017.7
3004:53S 610.00OvercastBKN010 OVC0185551 575487%NANA30.031017.3
3003:53S 610.00OvercastOVC0105551 87%NANA30.031017.3
3002:53SE 510.00OvercastBKN012 OVC0305652 87%NANA30.031017.4
3001:53SE 710.00Mostly CloudyBKN010 BKN0305552 90%NANA30.011016.6
3000:53SE 710.00 Light RainFEW014 BKN030 OVC0705651 84%NANA30.001016.3
2923:53S 610.00Mostly CloudyBKN014 BKN0455751 81%NANA29.991016.1
2922:53S 810.00Mostly CloudySCT020 SCT045 BKN0605651 605684%NANA29.981015.80.01
2921:53S 810.00Mostly CloudyFEW014 BKN018 BKN0455852 81%NANA29.961015.1
2920:53SW 710.00OvercastBKN021 OVC0265953 81%NANA29.941014.6
2919:53SW 710.00OvercastFEW006 BKN010 OVC0306056 86%NANA29.931014.10.01
2918:53SW 1310.00Mostly CloudyFEW006 BKN010 BKN0506057 90%NANA29.901013.2
2917:53S 72.50 Light Rain Fog/MistOVC0066058 93%NANA29.891012.80.01
2916:53S 95.00 Fog/MistSCT004 OVC0096058 625793%NANA29.891012.70.01
2915:53S 95.00 Fog/MistFEW006 SCT013 OVC0216058 93%NANA29.891012.70.01
2914:53S 137.00 Light DrizzleBKN018 OVC0266056 86%NANA29.901013.1
2913:53S 1010.00OvercastBKN010 OVC0256256 80%NANA29.911013.3
2912:53S 1010.00OvercastFEW008 BKN011 OVC0306055 84%NANA29.921013.7
2911:53S 1010.00OvercastFEW008 BKN017 OVC0505955 87%NANA29.931013.9
2910:53S 108.00OvercastFEW008 SCT040 BKN075 OVC2005753 575387%NANA29.931014.10.01
2909:53S 97.00OvercastSCT006 BKN015 OVC0505653 90%NANA29.931014.1
2908:53S 82.00 Fog/MistSCT004 BKN011 OVC2005453 97%NANA29.931014.0
2907:53S 91.25 Fog/MistOVC0025352 96%NANA29.941014.40.01
2906:53SW 80.50 Fog/MistVV0025352 96%NANA29.931014.20.01
2905:53SW 50.13 FogVV0015353 100%NANA29.921013.8
2904:53S 30.50 FogBKN002 BKN0055352 585296%NANA29.911013.3
2903:53S 34.00 Fog/MistFEW0025352 96%NANA29.911013.4
2902:53SE 35.00 Fog/MistFEW0015452 93%NANA29.911013.5
2901:53SE 66.00 Fog/MistCLR5351 93%NANA29.911013.4
2900:53S 39.00FairCLR5552 90%NANA29.921013.6
2823:53E 510.00FairCLR5753 87%NANA29.921013.5
2822:53NE 310.00FairCLR5652 665587%NANA29.931014.1
2821:53W 510.00FairCLR5552 90%NANA29.941014.4
2820:53Calm10.00FairCLR5853 84%NANA29.931014.2
2819:53Calm10.00Partly CloudySCT2505854 87%NANA29.941014.6
2818:53Calm10.00Mostly CloudyBKN2506154 78%NANA29.951014.7
2817:53N 310.00Partly CloudySCT2206654 65%NANA29.961014.9
D
a
t
e
Time
(pdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Disclaimer
Last Modified: Febuary, 7 2012
Privacy Policy