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.
12 05:53 Calm 16.09 Partly Cloudy SCT080 12.2 7.8 75% 76 1013.0
12 04:53 Calm 16.09 Fair CLR 12.2 8.3 16.7 12.2 77% 76.05 1013.7
12 03:53 Calm 16.09 Fair CLR 12.2 8.3 77% 76.07 1014.2
12 02:53 Calm 16.09 Fair CLR 12.8 8.3 74% 76.1 1014.6
12 01:53 Calm 16.09 Fair CLR 13.3 8.3 72% 76.15 1015.1
12 00:53 Calm 16.09 Fair CLR 14.4 7.8 65% 76.2 1016.0
11 23:53 Calm 16.09 Fair CLR 15.6 7.2 58% 76.2 1016.0
11 22:53 Calm 16.09 Fair CLR 16.7 7.2 21.1 16.7 54% 76.28 1016.7
11 21:53 Calm 16.09 Fair CLR 17.2 7.2 52% 76.3 1017.0
11 20:53 Calm 16.09 Fair CLR 17.8 7.8 52% 76.28 1016.8
11 19:53 Vrbl 9 16.09 Fair CLR 18.3 7.2 49% 76.28 1016.8
11 18:53 NW 11 16.09 Fair CLR 20 5 38% 76.3 1017.0
11 17:53 NW 15 16.09 Partly Cloudy SCT230 20 6.1 40% 76.33 1017.5
11 16:53 NW 15 16.09 Fair CLR 21.1 7.2 21.1 16.7 41% 76.38 1018.1
11 15:53 NW 17 G 31 16.09 Fair CLR 20.6 7.2 42% 76.4 1018.7
11 14:53 NW 11 G 31 16.09 Fair CLR 20 6.7 42% 76.48 1019.5
11 13:53 NW 17 G 31 16.09 Fair CLR 19.4 6.7 44% 76.53 1020.1
11 12:53 NW 13 G 30 16.09 Fair CLR 18.9 8.9 52% 76.56 1020.7
11 11:53 NW 13 16.09 Fair CLR 18.3 8.9 54% 76.63 1021.5
11 10:53 Vrbl 6 16.09 A Few Clouds FEW240 16.7 9.4 16.7 12.8 62% 76.68 1022.1
11 09:53 NW 9 16.09 Fair CLR 15.6 8.9 65% 76.73 1022.8
11 08:53 NE 13 16.09 Fair CLR 14.4 7.8 65% 76.76 1023.4
11 07:53 Vrbl 7 16.09 Partly Cloudy SCT120 13.3 7.2 67% 76.78 1023.6
11 06:53 Vrbl 7 16.09 Partly Cloudy SCT055 12.8 7.2 69% 76.78 1023.5
11 05:53 Calm 16.09 Partly Cloudy SCT049 12.8 7.8 72% 76.78 1023.4
11 04:53 E 6 16.09 Mostly Cloudy BKN055 12.8 8.9 13.3 12.2 77% 76.81 1023.9
11 03:53 Calm 16.09 Mostly Cloudy BKN055 12.8 8.9 77% 76.81 1023.8
11 02:53 Calm 16.09 Mostly Cloudy SCT020 BKN055 13.3 9.4 77% 76.78 1023.5
11 01:53 Calm 16.09 Mostly Cloudy BKN055 13.3 9.4 77% 76.71 1022.7
11 00:53 Calm 16.09 A Few Clouds FEW070 12.8 9.4 80% 76.66 1022.0
10 23:53 Calm 16.09 A Few Clouds FEW070 12.8 8.9 77% 76.61 1021.4
10 22:53 Calm 16.09 A Few Clouds FEW070 13.3 8.9 18.3 13.3 75% 76.58 1021.0
10 21:53 Calm 16.09 Partly Cloudy SCT060 13.9 8.9 72% 76.56 1020.6
10 20:53 Calm 16.09 Mostly Cloudy BKN075 15.6 8.9 65% 76.56 1020.5
10 19:53 NW 7 16.09 Overcast BKN080 OVC090 16.7 8.9 60% 76.5 1020.1
10 18:53 N 7 16.09 Mostly Cloudy BKN070 16.7 9.4 62% 76.48 1019.6
10 17:53 NW 9 16.09 Mostly Cloudy SCT045 BKN060 16.7 8.9 60% 76.5 1019.9
10 16:53 Vrbl 6 16.09 Overcast BKN060 OVC080 18.3 8.9 19.4 14.4 54% 76.5 1019.9
10 15:53 NW 9 16.09 Mostly Cloudy SCT040 BKN065 BKN075 17.2 8.9 58% 76.5 1019.9
10 14:53 N 6 16.09 Mostly Cloudy BKN036 17.2 8.9 58% 76.48 1019.6
10 13:53 S 9 16.09 Mostly Cloudy SCT024 BKN041 16.1 9.4 65% 76.5 1019.7
10 12:53 SW 15 16.09 Overcast BKN025 OVC030 15 8.9 67% 76.48 1019.6
10 11:53 SW 13 16.09 Mostly Cloudy BKN028 14.4 10 75% 76.45 1019.2
10 10:53 SE 11 16.09 Mostly Cloudy BKN028 14.4 10 14.4 10.6 75% 76.4 1018.5
10 09:53 SW 7 16.09 Overcast BKN024 OVC150 13.9 9.4 74% 76.43 1018.8
10 08:53 Calm 16.09 Overcast BKN024 OVC150 13.3 8.9 75% 76.35 1018.0
10 07:53 Calm 16.09 Mostly Cloudy SCT011 BKN140 12.2 9.4 83% 76.38 1018.1
10 06:53 Vrbl 9 16.09 Mostly Cloudy FEW025 BKN200 11.7 9.4 86% 76.28 1016.8
10 05:53 NE 6 16.09 Mostly Cloudy BKN200 11.1 8.9 86% 76.35 1017.7
10 04:53 Calm 16.09 Fair CLR 11.7 8.9 15.6 11.1 83% 76.3 1017.2
10 03:53 Calm 16.09 Fair CLR 11.7 8.9 83% 76.3 1017.1
10 02:53 NW 6 16.09 Fair CLR 12.8 8.9 77% 76.25 1016.5
10 01:53 Calm 16.09 Fair CLR 13.3 8.9 75% 76.23 1016.1
10 00:53 Calm 16.09 Fair CLR 13.3 8.3 72% 76.2 1016.0
09 23:53 Calm 16.09 Fair CLR 15 8.3 64% 76.2 1015.9
09 22:53 Calm 16.09 Fair CLR 15.6 8.3 20 15.6 62% 76.2 1016.0
09 21:53 Calm 16.09 Fair CLR 16.1 9.4 65% 76.2 1015.9
09 20:53 NW 6 16.09 Fair CLR 17.2 8.9 58% 76.17 1015.6
09 19:53 W 6 16.09 Fair CLR 17.8 8.9 56% 76.2 1015.8
09 18:53 Vrbl 7 16.09 Fair CLR 18.3 8.3 52% 76.23 1016.3
09 17:53 NW 11 16.09 Fair CLR 19.4 8.3 49% 76.28 1016.9
09 16:53 N 7 16.09 Mostly Cloudy BKN230 20 7.2 20 16.7 44% 76.33 1017.4
09 15:53 NW 9 16.09 Fair CLR 19.4 7.2 45% 76.38 1018.3
09 14:53 W 13 16.09 Fair CLR 20 6.1 40% 76.43 1018.9
09 13:53 Vrbl 7 16.09 Fair CLR 18.9 7.8 49% 76.45 1019.2
09 12:53 Vrbl 9 16.09 Fair CLR 18.3 8.9 54% 76.5 1019.9
09 11:53 Vrbl 9 16.09 Mostly Cloudy FEW024 BKN250 17.8 8.3 54% 76.56 1020.6
09 10:53 Vrbl 7 16.09 Mostly Cloudy SCT016 BKN250 16.7 8.9 16.7 9.4 60% 76.58 1020.9
09 09:53 Calm 16.09 Fair CLR 15 8.9 67% 76.61 1021.4
09 08:53 Calm 16.09 A Few Clouds FEW025 13.9 8.9 72% 76.66 1021.9
09 07:53 Vrbl 6 16.09 Fair CLR 12.8 10 83% 76.68 1022.4
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)