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.
11 22:53 NW 6 16.09 Fair CLR 16.1 10 20 16.1 67% 75.97 1012.8
11 21:53 Calm 16.09 Fair CLR 16.7 8.9 60% 75.97 1012.8
11 20:53 Calm 16.09 Fair CLR 17.2 8.3 56% 75.97 1012.8
11 19:53 Calm 16.09 Mostly Cloudy BKN150 18.3 7.8 51% 75.97 1012.9
11 18:53 Calm 16.09 Mostly Cloudy FEW050 BKN180 18.9 7.2 47% 76 1013.1
11 17:53 W 6 16.09 Mostly Cloudy FEW050 BKN230 18.9 7.2 47% 76.02 1013.5
11 16:53 Vrbl 6 16.09 Fair CLR 20 7.2 20.6 16.7 44% 76.05 1013.8
11 15:53 SW 15 16.09 Mostly Cloudy FEW050 BKN200 19.4 7.2 45% 76.1 1014.4
11 14:53 S 17 16.09 Fair CLR 20 7.2 44% 76.15 1015.0
11 13:53 S 15 16.09 Mostly Cloudy FEW030 BKN044 20 7.2 44% 76.17 1015.5
11 12:53 S 7 16.09 Mostly Cloudy BKN043 18.3 7.8 51% 76.23 1016.2
11 11:53 S 9 16.09 Mostly Cloudy BKN045 17.2 9.4 60% 76.25 1016.5
11 10:53 Vrbl 11 16.09 Partly Cloudy SCT023 16.7 9.4 16.7 12.2 62% 76.23 1016.3
11 09:53 SE 9 16.09 Mostly Cloudy SCT025 BKN030 16.1 9.4 65% 76.23 1016.3
11 08:53 S 9 16.09 Mostly Cloudy BKN026 BKN037 15 8.9 67% 76.23 1016.3
11 07:53 SE 19 16.09 Mostly Cloudy BKN027 BKN065 13.9 8.9 72% 76.25 1016.4
11 06:53 SE 19 16.09 Mostly Cloudy BKN027 BKN065 13.3 9.4 77% 76.25 1016.3
11 05:53 SE 17 16.09 Mostly Cloudy SCT027 BKN065 12.8 9.4 80% 76.23 1016.2
11 04:53 SE 19 16.09 Overcast OVC065 12.8 9.4 16.7 12.8 80% 76.23 1016.1
11 03:53 SE 13 16.09 Partly Cloudy SCT065 12.8 9.4 80% 76.2 1015.9
11 02:53 S 13 16.09 Fair CLR 12.8 10 83% 76.17 1015.5
11 01:53 SE 11 16.09 Fair CLR 13.9 10 78% 76.17 1015.4
11 00:53 S 13 16.09 Partly Cloudy FEW033 SCT070 14.4 10.6 78% 76.15 1015.2
10 23:53 S 11 14.48 Overcast FEW038 OVC050 15.6 11.1 75% 76.12 1015.0
10 22:53 Vrbl 6 16.09 Mostly Cloudy BKN037 BKN049 16.7 11.7 21.1 16.7 73% 76.1 1014.5
10 21:53 SW 7 16.09 Mostly Cloudy BKN045 18.3 11.7 66% 76.1 1014.5
10 20:53 Calm 16.09 Mostly Cloudy BKN042 19.4 12.2 63% 76.07 1014.1
10 19:53 NW 6 16.09 Overcast OVC055 20 12.2 61% 76.05 1013.8
10 18:53 Calm 16.09 Mostly Cloudy BKN050 BKN200 20 12.2 61% 76.07 1014.2
10 17:53 NW 7 16.09 Mostly Cloudy FEW038 BKN050 20.6 11.7 57% 76.1 1014.3
10 16:53 W 7 16.09 Mostly Cloudy BKN055 21.1 11.7 21.7 18.3 55% 76.1 1014.6
10 15:53 W 6 16.09 Overcast OVC055 21.1 11.1 53% 76.12 1015.0
10 14:53 Vrbl 6 16.09 Mostly Cloudy BKN050 21.1 12.2 57% 76.17 1015.7
10 13:53 Vrbl 7 16.09 Mostly Cloudy FEW020 BKN023 21.1 12.8 59% 76.25 1016.4
10 12:53 NW 9 16.09 Mostly Cloudy FEW020 BKN023 20.6 12.2 59% 76.25 1016.6
10 11:53 Calm 16.09 Overcast FEW020 OVC023 19.4 13.3 68% 76.3 1017.0
10 10:53 W 7 16.09 Mostly Cloudy FEW023 BKN060 18.3 12.8 18.3 16.1 70% 76.3 1017.3
10 09:53 Calm 16.09 Mostly Cloudy SCT015 BKN060 17.8 12.2 70% 76.3 1017.2
10 08:53 Calm 16.09 Mostly Cloudy BKN060 BKN075 17.2 12.2 73% 76.33 1017.4
10 07:53 Vrbl 9 16.09 Partly Cloudy SCT070 16.1 11.1 72% 76.33 1017.5
10 06:53 Calm 16.09 Partly Cloudy SCT090 17.2 10.6 65% 76.3 1017.1
10 05:53 Calm 16.09 Partly Cloudy SCT060 17.2 12.2 73% 76.28 1016.9
10 04:53 Calm 16.09 Fair CLR 17.2 12.2 18.9 17.2 73% 76.28 1016.7
10 03:53 Calm 16.09 Fair CLR 17.8 12.2 70% 76.3 1017.2
10 02:53 Calm 16.09 Fair CLR 17.8 12.2 70% 76.35 1017.8
10 01:53 Calm 16.09 Fair CLR 18.3 12.2 68% 76.4 1018.4
10 00:53 NW 6 16.09 Fair CLR 17.8 12.8 73% 76.38 1018.3
09 23:53 Calm 16.09 Mostly Cloudy BKN200 18.3 12.8 70% 76.4 1018.4
09 22:53 NW 6 16.09 Fair CLR 18.9 12.2 25.6 18.9 65% 76.43 1018.9
09 21:53 Calm 16.09 Fair CLR 20 12.2 61% 76.43 1018.8
09 20:53 NW 6 16.09 Fair CLR 20.6 12.2 59% 76.45 1019.1
09 19:53 W 7 16.09 Fair CLR 22.2 11.7 52% 76.45 1019.1
09 18:53 Vrbl 6 16.09 Fair CLR 24.4 11.1 43% 26 76.48 1019.4
09 17:53 NW 7 16.09 Fair CLR 25 11.1 42% 26 76.53 1020.2
09 16:53 Vrbl 6 16.09 Fair CLR 25.6 11.7 26.1 20 42% 26 76.58 1020.8
09 15:53 Vrbl 6 16.09 Fair CLR 25 12.2 45% 26 76.61 1021.4
09 14:53 Vrbl 6 16.09 Fair CLR 24.4 12.8 48% 26 76.68 1022.2
09 13:53 Vrbl 9 16.09 Fair CLR 23.3 12.8 52% 76.76 1023.2
09 12:53 NW 9 16.09 Fair CLR 22.2 13.3 57% 76.78 1023.6
09 11:53 NW 9 16.09 Fair CLR 21.1 12.8 59% 76.84 1024.1
09 10:53 Vrbl 6 16.09 Fair CLR 19.4 12.8 19.4 13.3 66% 76.86 1024.6
09 09:53 W 6 16.09 Fair CLR 17.8 12.8 73% 76.89 1024.9
09 08:53 NW 6 16.09 Partly Cloudy SCT008 16.1 12.8 81% 76.89 1024.9
09 07:53 N 6 16.09 Mostly Cloudy BKN008 15 12.2 83% 76.91 1025.1
09 06:53 Calm 16.09 A Few Clouds FEW012 13.9 11.7 87% 76.89 1024.9
09 05:53 Calm 16.09 Fair CLR 14.4 11.7 84% 76.86 1024.7
09 04:53 Calm 16.09 Fair CLR 14.4 11.7 17.2 13.9 84% 76.86 1024.5
09 03:53 Calm 16.09 Fair CLR 14.4 11.7 84% 76.84 1024.3
09 02:53 Calm 16.09 Fair CLR 15 11.7 81% 76.86 1024.7
09 01:53 Calm 16.09 Fair CLR 16.1 11.7 75% 76.86 1024.7
09 00:53 Calm 16.09 Fair CLR 16.1 11.7 75% 76.84 1024.4
08 23:53 Calm 16.09 Fair CLR 16.1 11.7 75% 76.84 1024.2
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)