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.
30 01:53 Calm 16.09 Mostly Cloudy SCT005 BKN026 2.2 1.7 97% 76.73 1023.1
30 00:53 Calm 16.09 Fair CLR 2.8 2.2 96% 76.68 1022.1
29 23:53 Calm 16.09 Mostly Cloudy FEW017 BKN110 3.9 2.8 93% 76.66 1021.9
29 22:53 SE 6 16.09 Mostly Cloudy SCT017 BKN110 4.4 2.8 5.6 4.4 89% 76.61 1021.4 0.18
29 21:53 Calm 16.09 Overcast SCT022 BKN028 OVC055 5 2.2 82% 76.61 1021.3
29 20:53 Vrbl 6 16.09 Light Rain SCT030 OVC036 5 2.2 82% 76.58 1021.0
29 19:53 Vrbl 6 16.09 Overcast FEW022 BKN034 OVC050 5 2.2 82% 76.53 1020.2 0.18
29 18:53 N 9 16.09 Light Rain SCT018 BKN022 OVC037 5 2.8 86% 3 76.48 1019.6 0.03
29 17:53 Vrbl 7 G 28 4.83 Light Rain Fog/Mist SCT006 BKN011 OVC026 5 2.8 86% 4 76.45 1019.3 0.15
29 16:53 N 13 12.87 Light Rain SCT016 OVC022 5.6 3.3 8.3 5.6 85% 3 76.43 1018.9 0.03 0.13
29 15:53 NW 13 G 31 14.48 Light Rain BKN016 OVC022 6.1 3.9 86% 4 76.4 1018.6 0.03
29 14:53 Calm 11.27 Overcast SCT014 BKN024 OVC050 7.8 4.4 79% 76.4 1018.6 0.08
29 13:53 Vrbl 6 11.27 Light Rain BKN022 7.2 4.4 83% 76.43 1019.0
29 12:53 Calm 16.09 Overcast SCT018 BKN035 OVC070 8.3 2.2 66% 76.45 1019.1
29 11:53 Vrbl 6 16.09 Overcast BKN035 OVC100 7.8 1.7 66% 76.43 1018.8
29 10:53 Calm 16.09 Overcast BKN035 OVC100 7.8 2.8 7.8 5.6 71% 76.43 1018.8
29 09:53 Calm 16.09 Overcast SCT031 OVC100 7.2 1.7 68% 76.4 1018.6
29 08:53 SE 9 16.09 Overcast OVC100 6.1 2.8 80% 4 76.38 1018.3
29 07:53 SE 9 16.09 Mostly Cloudy BKN095 5.6 2.8 82% 4 76.4 1018.5
29 06:53 Calm 16.09 Mostly Cloudy BKN085 5.6 2.8 82% 76.43 1019.0
29 05:53 SE 7 16.09 Mostly Cloudy BKN035 6.1 2.8 80% 5 76.45 1019.4
29 04:53 SE 7 16.09 Overcast OVC035 6.7 2.8 7.8 6.1 76% 6 76.48 1019.5
29 03:53 Calm 16.09 Overcast OVC032 7.8 1.7 66% 76.5 1019.9
29 02:53 Calm 16.09 Overcast BKN036 OVC090 7.8 1.7 66% 76.53 1020.1
29 01:53 NW 6 16.09 Overcast OVC034 7.2 1.7 68% 76.53 1020.3
29 00:53 Calm 16.09 Mostly Cloudy FEW034 BKN090 6.7 1.7 71% 76.56 1020.5
28 23:53 Calm 16.09 Overcast OVC110 7.8 1.7 66% 76.58 1020.8
28 22:53 Calm 16.09 Mostly Cloudy BKN110 7.8 1.1 13.3 7.8 63% 76.58 1021.0
28 21:53 Calm 16.09 Overcast OVC110 8.3 1.7 63% 76.58 1020.9
28 20:53 Vrbl 6 16.09 Overcast OVC110 8.9 2.2 63% 76.53 1020.4
28 19:53 N 11 16.09 Mostly Cloudy BKN110 10 3.3 63% 9 76.5 1019.9
28 18:53 NW 9 16.09 Mostly Cloudy SCT060 BKN090 11.1 5 66% 76.48 1019.5
28 17:53 NW 9 16.09 Mostly Cloudy FEW044 BKN060 BKN090 11.7 5 64% 76.48 1019.5
28 16:53 SW 7 16.09 Overcast BKN060 OVC090 13.3 2.8 14.4 10 49% 76.5 1019.9
28 15:53 SW 7 16.09 Mostly Cloudy FEW040 BKN085 13.3 2.2 47% 76.53 1020.1
28 14:53 SW 6 16.09 Mostly Cloudy SCT040 BKN130 13.9 2.8 47% 76.53 1020.3
28 13:53 Calm 16.09 Mostly Cloudy SCT030 BKN120 12.8 3.9 55% 76.58 1021.0
28 12:53 Vrbl 7 16.09 Mostly Cloudy BKN028 12.8 5.6 62% 76.58 1021.0
28 11:53 Vrbl 7 16.09 Mostly Cloudy BKN023 11.1 5 66% 76.61 1021.3
28 10:53 Calm 16.09 Mostly Cloudy BKN020 10 5 10 5.6 71% 76.63 1021.5
28 09:53 Vrbl 6 16.09 Mostly Cloudy BKN020 BKN050 8.9 4.4 74% 76.61 1021.3
28 08:53 Calm 16.09 Mostly Cloudy BKN140 7.8 3.9 77% 76.61 1021.1
28 07:53 Calm 16.09 Mostly Cloudy BKN140 6.1 3.9 86% 76.56 1020.6
28 06:53 Calm 16.09 Fair CLR 6.7 3.3 79% 76.56 1020.4
28 05:53 Calm 16.09 Fair CLR 6.1 3.3 82% 76.53 1020.1
28 04:53 Calm 16.09 Fair CLR 7.2 4.4 9.4 6.7 83% 76.5 1019.7
28 03:53 Calm 16.09 Fair CLR 7.2 3.9 80% 76.5 1019.8
28 02:53 Calm 16.09 Fair CLR 7.8 4.4 79% 76.5 1020.0
28 01:53 Calm 16.09 Fair CLR 8.3 3.3 71% 76.53 1020.2
28 00:53 Calm 16.09 Fair CLR 8.9 0.6 56% 76.56 1020.5
27 23:53 Calm 16.09 Fair CLR 9.4 -0.6 50% 76.56 1020.4
27 22:53 Vrbl 6 16.09 Fair CLR 9.4 -0.6 13.9 9.4 50% 76.56 1020.6
27 21:53 Calm 16.09 Fair CLR 10 -1.1 46% 76.56 1020.4
27 20:53 N 9 16.09 Fair CLR 10.6 -0.6 46% 76.53 1020.4
27 19:53 Calm 16.09 Mostly Cloudy BKN230 11.1 0.6 49% 76.53 1020.1
27 18:53 NW 11 16.09 Fair CLR 11.7 0.6 47% 76.53 1020.1
27 17:53 NW 13 16.09 Mostly Cloudy BKN150 12.8 -1.1 38% 76.53 1020.1
27 16:53 NW 17 G 31 16.09 Fair CLR 13.9 -2.2 14.4 10 33% 76.56 1020.5
27 15:53 NW 17 16.09 Fair CLR 13.9 -1.7 34% 76.58 1021.0
27 14:53 NW 15 G 30 16.09 Fair CLR 13.3 -1.1 37% 76.66 1021.9
27 13:53 NW 13 16.09 Fair CLR 12.8 0.6 44% 76.71 1022.8
27 12:53 NW 15 16.09 Fair CLR 12.2 1.7 49% 76.78 1023.6
27 11:53 NW 13 16.09 Fair CLR 11.1 2.2 55% 76.86 1024.5
27 10:53 NW 11 16.09 Fair CLR 10 0.6 10 1.7 52% 9 76.91 1025.2
27 09:53 W 7 16.09 Fair CLR 8.3 0 56% 7 76.96 1025.8
27 08:53 NW 6 16.09 Fair CLR 6.1 0.6 68% 76.99 1026.3
27 07:53 Calm 16.09 Fair CLR 3.3 0 79% 77.01 1026.8
27 06:53 Calm 16.09 Partly Cloudy SCT200 3.3 0 79% 77.06 1027.3
27 05:53 Calm 16.09 Fair CLR 3.9 0 76% 77.09 1027.8
27 04:53 Calm 16.09 Fair CLR 4.4 0 6.7 3.3 73% 77.14 1028.2
27 03:53 Calm 16.09 Fair CLR 4.4 0.6 77% 77.19 1029.1
27 02:53 NE 6 16.09 Fair CLR 5 1.1 76% 77.24 1029.7
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)