Weather observations for the past three days for
Boeing Field - King County International Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
29 11:53 S 9 10.00 Overcast OVC018 57.9 48.9 72% 30.06 1017.9
29 10:53 SW 7 10.00 Overcast OVC018 57.9 48.9 57.9 55 72% 30.06 1018.0
29 09:53 Vrbl 7 10.00 Overcast BKN017 BKN023 OVC032 57 48.9 74% 30.07 1018.1
29 08:53 S 7 10.00 Overcast BKN012 OVC022 55.9 50 81% 30.07 1018.1
29 07:53 SW 6 10.00 Overcast OVC015 55 50 83% 30.06 1018.0
29 06:53 S 5 10.00 Overcast OVC017 55.9 48.9 77% 30.06 1017.9
29 05:53 S 6 10.00 Overcast OVC021 55.9 48.9 77% 30.05 1017.5
29 04:53 S 7 10.00 Overcast OVC021 55.9 48.9 59 55.9 77% 30.05 1017.5
29 03:53 Vrbl 6 10.00 Overcast OVC021 55.9 48.9 77% 30.05 1017.5
29 02:53 S 7 10.00 Mostly Cloudy BKN025 55.9 48.9 77% 30.05 1017.5
29 01:53 S 5 10.00 Mostly Cloudy BKN030 57 50 78% 30.05 1017.4
29 00:53 S 7 10.00 Mostly Cloudy BKN030 57 50 78% 30.05 1017.6
28 23:53 SW 3 10.00 Mostly Cloudy BKN028 57 50 78% 30.07 1018.2
28 22:53 S 7 10.00 Mostly Cloudy BKN028 59 50 66.9 57.9 72% 30.07 1018.1
28 21:53 S 8 10.00 Mostly Cloudy BKN065 BKN200 59 50 72% 30.07 1018.2
28 20:53 S 7 10.00 Mostly Cloudy BKN065 BKN200 61 50 67% 30.06 1018.0
28 19:53 SW 3 10.00 Overcast OVC065 62.1 51.1 67% 30.07 1018.1
28 18:53 W 8 10.00 Overcast OVC070 63 51.1 65% 30.07 1018.2
28 16:53 SW 7 10.00 Mostly Cloudy BKN045 66.9 50 69.1 59 55% 30.07 1018.2
28 15:53 W 7 10.00 Mostly Cloudy BKN042 68 50 53% 30.08 1018.4
28 14:53 Vrbl 7 10.00 Mostly Cloudy BKN035 66.9 50 55% 30.08 1018.4
28 13:53 Vrbl 5 10.00 Mostly Cloudy BKN040 64 50 60% 30.08 1018.7
28 12:53 S 8 10.00 Overcast OVC026 63 50 63% 30.1 1019.1
28 11:53 Vrbl 5 10.00 Mostly Cloudy BKN023 61 50 67% 30.1 1019.2
28 10:53 S 8 10.00 Overcast OVC018 59 51.1 59 55.9 75% 30.11 1019.5
28 09:53 Vrbl 7 10.00 Overcast OVC013 59 51.1 75% 30.09 1018.9
28 08:53 S 8 10.00 Overcast OVC013 57.9 51.1 78% 30.07 1018.2
28 07:53 S 6 10.00 Overcast BKN013 OVC020 57 52 83% 30.07 1018.2
28 06:53 S 3 10.00 Overcast BKN011 OVC020 55.9 51.1 84% 30.07 1018.1
28 05:53 Vrbl 3 10.00 Overcast BKN012 OVC020 55.9 51.1 84% 30.07 1018.2
28 04:53 S 3 10.00 Overcast OVC012 55.9 51.1 60.1 55 84% 30.06 1018.0
28 03:53 S 6 10.00 Overcast OVC013 55.9 51.1 84% 30.06 1017.9
28 02:53 S 6 10.00 Mostly Cloudy BKN027 55.9 52 87% 30.05 1017.4
28 01:53 S 7 10.00 Mostly Cloudy SCT025 BKN035 57 52 83% 30.04 1017.1
28 00:53 S 5 10.00 Partly Cloudy SCT075 55.9 52 87% 30.04 1017.0
27 23:53 Vrbl 3 10.00 Fair CLR 59 51.1 75% 30.02 1016.4
27 22:53 Vrbl 3 10.00 Fair CLR 60.1 48.9 69.1 60.1 67% 30.01 1016.0
27 21:53 W 5 10.00 Fair CLR 62.1 48 60% 29.99 1015.4
27 20:53 Vrbl 3 10.00 Fair CLR 64.9 45 49% 29.97 1014.9
27 19:53 W 6 10.00 Partly Cloudy SCT075 66 45 47% 29.97 1014.8
27 18:53 N 6 10.00 Fair CLR 68 43 40% 29.96 1014.3
27 17:53 Vrbl 5 10.00 A Few Clouds FEW085 68 43 40% 29.95 1014.2
27 16:53 Calm 10.00 Mostly Cloudy BKN050 69.1 45 69.1 55.9 42% 29.95 1014.1 0.06
27 15:53 E 7 10.00 Partly Cloudy SCT048 68 45 44% 29.95 1014.2
27 14:53 SW 3 10.00 Partly Cloudy SCT048 64.9 46.9 52% 29.95 1014.0
27 13:53 SE 6 10.00 Partly Cloudy SCT037 64 48 56% 29.94 1013.8 0.06
27 12:53 Calm 10.00 Mostly Cloudy SCT023 BKN045 62.1 51.1 67% 29.93 1013.5
27 11:53 Calm 10.00 Mostly Cloudy SCT013 BKN018 BKN045 59 53.1 81% 29.93 1013.3 0.06
27 10:53 Vrbl 3 10.00 Rain BKN014 BKN030 55.9 51.1 57.9 54 84% 29.92 1013.0 0.28 0.33
27 09:53 Calm 10.00 Overcast BKN012 BKN018 OVC032 57 51.1 81% 29.91 1012.9
27 08:53 SE 5 7.00 Light Rain BKN015 BKN027 OVC049 55 51.1 87% 29.9 1012.6 0.05
27 07:53 S 5 2.50 Light Rain Fog/Mist BKN011 BKN020 OVC027 54 50 87% 29.9 1012.3
27 06:53 S 8 10.00 Overcast BKN020 OVC027 55.9 48.9 77% 29.89 1012.1
27 05:53 S 7 10.00 Overcast BKN020 OVC037 55 48.9 80% 29.88 1011.8
27 04:53 S 7 10.00 Overcast BKN022 OVC028 55.9 48.9 57.9 55 77% 29.87 1011.5
27 03:53 S 8 10.00 Overcast SCT024 BKN032 OVC050 55.9 48.9 77% 29.86 1011.2
27 02:53 S 7 10.00 Fair CLR 55 48 77% 29.85 1010.9
27 01:53 S 7 10.00 Overcast OVC065 57 48.9 74% 29.84 1010.5
27 00:53 S 7 10.00 Overcast OVC065 57 48.9 74% 29.84 1010.3
26 23:53 S 6 10.00 Overcast OVC065 57.9 50 75% 29.83 1010.0
26 22:53 S 10 G 18 10.00 Partly Cloudy SCT030 SCT090 59 51.1 66.9 59 75% 29.82 1009.7
26 21:53 S 9 10.00 Mostly Cloudy SCT030 BKN075 61 52 72% 29.82 1009.8
26 20:53 Vrbl 5 10.00 Mostly Cloudy SCT028 BKN075 62.1 52 70% 29.81 1009.4
26 19:53 SW 8 G 18 10.00 Mostly Cloudy SCT035 BKN080 63 52 68% 29.81 1009.2
26 18:53 SW 12 G 18 10.00 Mostly Cloudy FEW035 BKN095 BKN210 64.9 52 63% 29.8 1009.0
26 17:53 Vrbl 5 G 17 10.00 Mostly Cloudy FEW034 BKN065 BKN110 64 53.1 68% 29.79 1008.8
26 16:53 SW 14 G 24 10.00 Mostly Cloudy FEW034 BKN065 BKN110 66 52 66.9 62.1 61% 29.79 1008.9
26 15:53 S 12 G 17 10.00 Overcast SCT035 BKN055 OVC080 64.9 52 63% 29.79 1008.7
26 14:53 S 8 G 23 10.00 Overcast OVC075 64 52 65% 29.79 1008.6
26 13:53 SW 13 G 23 10.00 Overcast SCT055 OVC065 64 52 65% 29.78 1008.5
26 12:53 SW 14 G 28 10.00 Overcast SCT025 BKN038 OVC047 63 53.1 70% 29.78 1008.4
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)