Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
28 12:53 SW 15 16.09 Overcast FEW020 BKN043 OVC055 11.1 5.6 69% 76.78 1024.3
28 11:53 SW 17 16.09 Overcast FEW019 BKN040 OVC050 11.1 6.1 72% 76.76 1024.0
28 10:53 S 11 16.09 Overcast SCT015 SCT025 OVC041 10.6 6.7 10.6 7.8 77% 76.73 1023.7 0.05
28 09:53 S 13 16.09 Overcast SCT016 OVC021 10 7.2 83% 8 76.71 1023.4
28 08:53 S 15 11.27 Overcast FEW012 BKN019 OVC034 9.4 7.2 86% 7 76.68 1023.1
28 07:53 S 13 9.66 Light Rain Fog/Mist FEW010 BKN025 OVC032 8.9 7.2 89% 7 76.66 1022.8 0.05
28 06:53 S 15 6.44 Light Rain Fog/Mist SCT012 BKN025 OVC033 8.3 7.2 93% 6 76.61 1022.2 0.03
28 05:53 S 13 6.44 Light Rain Fog/Mist SCT012 BKN020 OVC031 7.8 7.2 96% 6 76.58 1021.6 0.03
28 04:53 S 15 14.48 Light Rain OVC018 8.3 6.7 9.4 7.8 90% 6 76.56 1021.3 0.05 0.05
28 03:53 S 13 12.87 Light Rain SCT018 SCT027 OVC038 8.9 5.6 80% 7 76.53 1021.0
28 02:53 S 9 16.09 Mostly Cloudy BKN034 8.9 5.6 80% 8 76.53 1020.9
28 01:53 S 15 16.09 Partly Cloudy SCT046 8.3 5 80% 6 76.56 1021.2
28 00:53 SE 17 16.09 Fair CLR 8.9 5 77% 7 76.53 1020.8
27 23:53 S 15 16.09 Partly Cloudy FEW038 SCT050 8.9 5.6 80% 7 76.5 1020.5
27 22:53 S 15 16.09 A Few Clouds FEW038 FEW050 9.4 6.1 12.8 9.4 80% 7 76.45 1020.1
27 21:53 S 13 16.09 Partly Cloudy FEW038 SCT050 10 5.6 74% 8 76.45 1020.0
27 20:53 SW 19 16.09 Mostly Cloudy FEW035 BKN048 11.1 4.4 64% 76.43 1019.5
27 19:53 SW 17 16.09 Mostly Cloudy SCT032 BKN043 12.2 5.6 64% 76.38 1018.8
27 18:53 S 13 16.09 Mostly Cloudy BKN031 BKN038 12.2 6.7 69% 76.35 1018.5
27 17:53 S 15 16.09 Mostly Cloudy BKN032 BKN043 12.8 7.2 69% 76.33 1018.2
27 16:53 S 19 16.09 Overcast SCT028 OVC045 12.8 7.2 13.9 10.6 69% 76.33 1018.1
27 15:53 SW 22 16.09 Mostly Cloudy BKN031 BKN038 13.3 7.2 67% 76.3 1018.0
27 14:53 S 24 G 33 16.09 Overcast OVC033 13.3 6.7 65% 76.3 1017.7
27 13:53 S 22 16.09 Mostly Cloudy SCT025 BKN030 BKN034 12.8 6.7 67% 76.3 1017.7
27 12:53 S 20 G 37 16.09 Mostly Cloudy SCT022 BKN032 12.8 6.7 67% 76.3 1017.8
27 11:53 S 15 16.09 Overcast BKN020 OVC028 11.7 7.2 74% 76.3 1018.0
27 10:53 SW 19 16.09 Overcast BKN019 OVC025 11.1 6.1 11.1 8.3 72% 76.28 1017.4
27 09:53 S 17 16.09 Overcast BKN019 OVC025 10.6 6.1 74% 76.25 1017.1
27 08:53 S 13 16.09 Overcast BKN018 OVC024 10 5.6 74% 8 76.23 1016.9
27 07:53 S 17 16.09 Overcast SCT016 OVC022 9.4 5.6 77% 7 76.2 1016.5
27 06:53 S 15 16.09 Overcast OVC020 9.4 6.1 80% 7 76.17 1016.1
27 05:53 SE 13 16.09 Overcast OVC017 8.9 6.1 83% 7 76.12 1015.4
27 04:53 S 19 16.09 Overcast OVC016 8.9 6.1 11.1 8.3 83% 6 76.1 1014.9
27 03:53 S 13 16.09 Overcast OVC014 8.3 6.1 86% 6 76.05 1014.5
27 02:53 S 13 16.09 Overcast OVC013 8.9 6.7 86% 7 76.02 1014.2
27 01:53 S 15 16.09 Overcast OVC011 8.9 6.7 86% 7 76.02 1014.1
27 00:53 S 17 16.09 Partly Cloudy SCT012 9.4 6.7 83% 7 76 1013.9
26 23:53 S 15 16.09 Fair CLR 9.4 7.2 86% 7 75.95 1013.2
26 22:53 S 15 16.09 Fair CLR 10.6 7.8 19.4 10.6 83% 75.9 1012.5
26 21:53 SW 11 16.09 A Few Clouds FEW110 13.3 6.7 65% 75.87 1012.1
26 20:53 SW 9 16.09 A Few Clouds FEW110 14.4 3.3 48% 75.82 1011.4
26 19:53 SW 13 16.09 Partly Cloudy SCT110 15.6 3.9 46% 75.77 1010.8
26 18:53 SW 15 16.09 Mostly Cloudy BKN110 16.7 3.9 43% 75.77 1010.7
26 17:53 W 13 16.09 Mostly Cloudy FEW080 BKN110 18.3 -1.1 27% 75.74 1010.2
26 16:53 NW 11 16.09 Mostly Cloudy FEW080 BKN110 19.4 -2.8 20 13.9 22% 75.69 1009.9
26 15:53 Calm 16.09 Mostly Cloudy FEW080 BKN120 18.9 -3.9 21% 75.72 1010.0
26 14:53 SW 9 16.09 Partly Cloudy FEW080 SCT120 18.9 -2.2 24% 75.74 1010.3
26 13:53 Vrbl 9 16.09 A Few Clouds FEW080 FEW120 18.3 -2.2 25% 75.72 1010.2
26 12:53 Calm 16.09 A Few Clouds FEW060 FEW110 16.7 -2.2 28% 75.74 1010.4
26 11:53 SW 9 16.09 A Few Clouds FEW060 FEW120 16.1 -0.6 32% 75.77 1010.6
26 10:53 Calm 16.09 A Few Clouds FEW070 FEW120 13.9 -0.6 13.9 6.1 37% 75.77 1010.7
26 09:53 Vrbl 6 16.09 A Few Clouds FEW100 12.2 0 43% 75.77 1010.6
26 08:53 Calm 16.09 Fair CLR 10 0 50% 75.74 1010.5
26 07:53 SE 7 16.09 A Few Clouds FEW090 FEW250 8.3 -1.1 52% 7 75.74 1010.3
26 06:53 SE 9 16.09 A Few Clouds FEW100 6.7 -1.1 58% 5 75.72 1010.0
26 05:53 SE 9 16.09 A Few Clouds FEW100 6.1 -1.7 58% 4 75.69 1009.6
26 04:53 SE 7 16.09 Fair CLR 6.7 -1.7 13.3 6.7 55% 6 75.69 1009.6
26 03:53 S 7 16.09 Fair CLR 7.2 -1.1 56% 6 75.67 1009.5
26 02:53 SE 15 16.09 Fair CLR 8.3 -1.7 50% 6 75.69 1009.5
26 01:53 SE 9 16.09 Fair CLR 8.3 -1.7 50% 7 75.69 1009.7
26 00:53 SE 11 16.09 Fair CLR 9.4 -1.7 46% 8 75.69 1009.8
25 23:53 SE 7 16.09 Fair CLR 11.1 -2.8 38% 75.69 1009.7
25 22:53 NE 7 16.09 Fair CLR 12.8 -4.4 17.8 12.8 30% 75.69 1009.7
25 21:53 N 17 16.09 Fair CLR 13.9 -5 27% 75.72 1009.9
25 20:53 N 20 16.09 A Few Clouds FEW100 14.4 -5 26% 75.69 1009.8
25 19:53 N 17 16.09 A Few Clouds FEW100 15 -6.1 23% 75.69 1009.8
25 18:53 NW 22 16.09 A Few Clouds FEW100 16.7 -6.1 21% 75.69 1009.8
25 17:53 N 20 16.09 A Few Clouds FEW100 17.2 -6.1 20% 75.72 1010.1
25 16:53 N 17 G 30 16.09 A Few Clouds FEW050 17.2 -6.7 17.8 13.3 19% 75.74 1010.4
25 15:53 N 24 16.09 A Few Clouds FEW050 17.8 -6.7 18% 75.77 1010.8
25 14:53 NW 20 G 35 16.09 A Few Clouds FEW040 17.8 -4.4 22% 75.82 1011.4
25 13:53 NW 19 G 37 16.09 A Few Clouds FEW040 17.2 -5.6 21% 75.84 1011.9
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)