Weather observations for the past three days for
Boeing Field - King County 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.
18 08:53 Calm 16.09 Mostly Cloudy BKN015 BKN200 11.1 7.2 77% 76.86 1024.6
18 07:53 Calm 16.09 Mostly Cloudy FEW013 BKN190 10.6 6.7 77% 76.86 1024.6
18 06:53 SE 7 16.09 Fair CLR 9.4 6.1 80% 9 76.84 1024.4
18 05:53 SE 6 16.09 Fair CLR 8.9 5.6 80% 76.84 1024.3
18 04:53 SE 7 16.09 Partly Cloudy SCT100 8.9 5.6 13.3 8.9 80% 8 76.84 1024.3
18 03:53 SE 13 16.09 A Few Clouds FEW100 9.4 6.1 80% 8 76.84 1024.4
18 02:53 SE 9 16.09 Partly Cloudy SCT042 9.4 6.1 80% 8 76.86 1024.5
18 01:53 E 7 16.09 Fair CLR 11.1 6.7 75% 76.84 1024.3
18 00:53 SE 7 16.09 Fair CLR 11.7 6.7 72% 76.84 1024.3
17 23:53 SE 7 16.09 Partly Cloudy SCT050 12.2 6.1 67% 76.84 1024.3
17 20:53 Calm 16.09 Fair CLR 14.4 5.6 56% 76.81 1023.9
17 19:53 SW 9 16.09 Fair CLR 15.6 5 50% 76.78 1023.7
17 18:53 NW 6 16.09 A Few Clouds FEW043 16.7 3.9 43% 76.81 1024.1
17 17:53 Vrbl 7 16.09 A Few Clouds FEW060 17.2 3.3 40% 76.84 1024.4
17 16:53 W 11 16.09 Partly Cloudy SCT043 17.2 3.9 17.2 11.7 41% 76.89 1024.9
17 15:53 Vrbl 9 16.09 Fair CLR 17.2 4.4 43% 76.94 1025.6
17 14:53 N 6 16.09 Partly Cloudy SCT042 SCT050 15.6 5.6 52% 76.96 1026.1
17 13:53 E 9 16.09 Mostly Cloudy BKN038 BKN048 13.9 6.1 60% 77.01 1026.5
17 12:53 Vrbl 6 16.09 Mostly Cloudy SCT035 BKN043 13.3 6.1 62% 77.04 1026.8
17 11:53 Vrbl 7 16.09 Mostly Cloudy BKN032 BKN040 12.8 5.6 62% 76.99 1026.3
17 10:53 Vrbl 6 16.09 Mostly Cloudy SCT025 BKN041 11.7 5.6 12.2 5.6 66% 76.99 1026.3
17 09:53 Calm 16.09 Mostly Cloudy FEW015 BKN035 10.6 6.1 74% 76.96 1026.1
17 08:53 Calm 16.09 Mostly Cloudy SCT007 BKN040 10 6.1 77% 76.96 1026.1
17 07:53 Calm 16.09 Mostly Cloudy FEW007 BKN040 8.3 6.7 90% 76.94 1025.7
17 06:53 Calm 16.09 Mostly Cloudy BKN040 7.2 5.6 90% 76.91 1025.3
17 05:53 Calm 16.09 Mostly Cloudy BKN060 6.1 5 93% 76.86 1024.5
17 04:53 SE 7 16.09 Mostly Cloudy BKN095 6.1 4.4 8.3 6.1 89% 5 76.84 1024.3
17 03:53 SE 6 16.09 Overcast OVC095 7.2 5 86% 76.84 1024.3
17 02:53 SE 6 16.09 A Few Clouds FEW095 6.7 4.4 85% 76.78 1023.8
17 01:53 SE 9 16.09 Fair CLR 6.7 4.4 85% 5 76.78 1023.4
17 00:53 SE 9 16.09 Fair CLR 7.2 4.4 83% 6 76.76 1023.4
16 23:53 SE 11 16.09 A Few Clouds FEW080 7.8 4.4 79% 6 76.73 1022.9
16 22:53 SE 13 16.09 Partly Cloudy FEW021 SCT043 8.3 6.1 12.8 8.3 86% 6 76.71 1022.7
16 21:53 SE 17 16.09 Partly Cloudy FEW021 SCT044 8.3 6.1 86% 6 76.71 1022.5
16 20:53 SE 13 16.09 Mostly Cloudy BKN044 BKN055 10 6.1 77% 8 76.66 1021.9
16 19:53 Calm 16.09 A Few Clouds FEW120 10.6 4.4 66% 76.61 1021.4
16 18:53 Vrbl 11 16.09 Mostly Cloudy BKN045 BKN085 11.1 4.4 64% 76.58 1020.9
16 17:53 W 13 G 28 16.09 Mostly Cloudy BKN070 BKN100 11.7 5 64% 76.58 1020.9
16 16:53 NW 11 16.09 Overcast FEW041 BKN055 OVC100 12.8 2.8 14.4 11.1 51% 76.58 1020.8
16 15:53 Vrbl 6 16.09 Mostly Cloudy FEW049 BKN060 13.9 3.9 51% 76.56 1020.5
16 14:53 E 15 16.09 Mostly Cloudy SCT037 BKN047 14.4 3.3 48% 76.56 1020.4
16 13:53 NW 9 16.09 Mostly Cloudy BKN027 14.4 4.4 51% 76.56 1020.4
16 12:53 Calm 16.09 Mostly Cloudy BKN027 13.3 3.9 53% 76.53 1020.3
16 11:53 SE 6 16.09 Mostly Cloudy BKN027 12.8 3.9 55% 76.56 1020.4
16 09:53 SE 15 16.09 Mostly Cloudy BKN022 11.7 5.6 66% 76.56 1020.6
16 08:53 S 9 16.09 Mostly Cloudy SCT017 BKN030 10 5.6 74% 9 76.56 1020.4
16 07:53 SW 9 16.09 Mostly Cloudy BKN017 BKN030 8.9 5.6 80% 8 76.53 1020.3
16 06:53 Calm 16.09 Overcast BKN017 OVC023 8.3 5 80% 76.48 1019.7
16 05:53 SW 9 16.09 Overcast BKN021 OVC025 8.3 5 80% 7 76.43 1018.8
16 04:53 S 11 16.09 Mostly Cloudy SCT019 SCT050 BKN060 7.8 5 8.9 7.8 83% 6 76.43 1018.7
16 03:53 S 13 16.09 Mostly Cloudy BKN021 8.3 5 80% 6 76.4 1018.4
16 02:53 S 13 16.09 Overcast BKN018 BKN024 OVC110 8.3 6.1 86% 6 76.38 1018.1
16 01:53 S 11 16.09 Overcast BKN018 BKN024 OVC110 8.3 6.1 86% 7 76.35 1017.8
16 00:53 S 17 16.09 Overcast SCT044 BKN065 OVC120 8.3 6.1 86% 6 76.35 1017.8
15 23:53 S 20 G 35 16.09 Overcast SCT018 BKN080 OVC095 8.9 6.7 86% 6 76.35 1017.8
15 22:53 S 17 16.09 Overcast SCT024 OVC085 8.9 6.7 12.8 8.9 86% 7 76.38 1018.0 0.05
15 21:53 S 15 16.09 Mostly Cloudy SCT024 BKN035 8.9 7.2 89% 7 76.35 1017.9
15 20:53 S 17 16.09 Mostly Cloudy SCT024 BKN035 BKN100 9.4 7.8 90% 7 76.35 1017.8 0.03
15 19:53 S 19 G 37 16.09 Light Rain BKN055 BKN075 10 7.8 86% 8 76.35 1018.0 0.03 0.03
15 18:53 S 20 16.09 Mostly Cloudy BKN020 BKN100 11.1 7.2 77% 76.38 1018.2
15 17:53 S 20 G 35 16.09 Mostly Cloudy BKN020 BKN032 11.7 7.2 74% 76.4 1018.5
15 16:53 S 20 G 39 16.09 Mostly Cloudy BKN020 BKN032 11.1 6.1 12.2 8.3 72% 76.43 1018.9 0.03
15 15:53 S 20 G 44 16.09 Mostly Cloudy BKN020 BKN032 10.6 5.6 71% 76.45 1019.3
15 14:53 S 15 G 39 16.09 Overcast BKN020 BKN035 OVC042 10.6 6.7 77% 76.48 1019.7
15 13:53 S 17 G 41 16.09 Overcast BKN020 BKN035 OVC042 11.1 6.7 75% 76.5 1019.9 0.03
15 12:53 S 20 G 39 16.09 Light Rain SCT014 BKN020 OVC040 10.6 6.7 77% 76.53 1020.2
15 11:53 S 19 G 39 9.66 Overcast with Haze SCT014 BKN020 OVC040 9.4 6.1 80% 7 76.53 1020.4 0.03
15 10:53 Vrbl 9 G 28 9.66 Rain Fog/Mist SCT011 BKN020 OVC041 8.3 6.7 11.1 8.3 90% 7 76.56 1020.7 0.25 0.25
15 09:53 S 19 G 30 16.09 Overcast SCT020 BKN027 OVC041 10.6 5.6 71% 76.53 1020.4
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)