Weather observations for the past three days for
Boeing Field - King County International Airport
Imperial (Metric)
Date Time (pst) 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.
21 02:53 Calm 7.00 Fair CLR 30.9 30 96% 30.23 1023.7
21 01:53 SE 5 7.00 Fair CLR 30.9 30 96% 27 30.23 1023.4
21 00:53 Calm 9.00 Fair CLR 33.1 32 96% 30.23 1023.6
20 23:53 SE 3 8.00 Fair CLR 33.1 32 96% 30.23 1023.7
20 22:53 Calm 10.00 Fair CLR 35.1 33.1 93% 30.22 1023.3
20 21:53 Calm 5.00 Fog/Mist CLR 36 34 50 36 93% 30.22 1023.4
20 20:53 Calm 10.00 Fair CLR 37 34 89% 30.22 1023.4
20 19:53 Calm 10.00 Fair CLR 39.9 36 86% 30.22 1023.4
20 18:53 Calm 10.00 Fair CLR 41 35.1 79% 30.22 1023.3
20 17:53 Calm 10.00 Fair CLR 44.1 35.1 71% 30.23 1023.5
20 16:53 Vrbl 3 10.00 Partly Cloudy SCT250 48 35.1 61% 30.22 1023.3
20 15:53 NW 5 10.00 Fair CLR 50 37 53.1 39 61% 49 30.22 1023.4
20 14:53 Vrbl 5 10.00 Fair CLR 53.1 33.1 47% 30.22 1023.4
20 13:53 NW 6 10.00 Mostly Cloudy BKN250 48.9 35.1 59% 47 30.24 1024.0
20 12:53 Vrbl 6 10.00 Fair CLR 48 35.1 61% 46 30.25 1024.3
20 11:53 Calm 10.00 Partly Cloudy SCT160 46 32 58% 30.26 1024.8
20 10:53 N 3 10.00 Fair CLR 39.9 34 79% 30.27 1025.0
20 09:49 Calm 10.00 A Few Clouds FEW002 FEW007 35.1 34 35.1 28 96% 30.27 1025.0
20 08:53 Calm 0.15 Fog VV002 33.1 33.1 100% 30.26 1024.8
20 07:53 S 3 0.25 Fog VV002 32 32 100% 30.26 1024.6
20 06:53 Calm 0.50 Fog VV001 32 30.9 96% 30.25 1024.4
20 05:53 Calm 2.00 Fog/Mist BKN002 30 30 100% 30.25 1024.3
20 04:53 Calm 0.25 Freezing Fog VV001 30 30 100% 30.26 1024.4
20 03:53 Calm 0.25 Freezing Fog VV002 30.9 30.9 36 30 100% 30.25 1024.2
20 02:53 SE 3 0.25 Freezing Fog VV002 30.9 30.9 100% 30.24 1024.1
20 01:53 SE 5 0.25 Freezing Fog VV002 30.9 30 96% 27 30.23 1023.4
20 00:53 SE 7 1.50 Fog/Mist FEW003 30.9 30 96% 25 30.23 1023.5
19 23:53 Calm 4.00 Fog/Mist CLR 33.1 33.1 100% 30.23 1023.5
19 22:53 Calm 5.00 Fog/Mist CLR 34 33.1 97% 30.22 1023.4
19 21:53 Calm 6.00 Fog/Mist CLR 35.1 34 50 35.1 96% 30.23 1023.6
19 20:53 Calm 6.00 Fog/Mist CLR 36 35.1 97% 30.23 1023.8
19 19:53 Calm 7.00 Fair CLR 39 37 93% 30.24 1023.9
19 18:53 SE 3 8.00 Fair CLR 39.9 36 86% 30.25 1024.2
19 17:53 SE 3 10.00 Fair CLR 43 37 80% 30.26 1024.5
19 16:53 Calm 9.00 Partly Cloudy SCT200 46.9 37.9 71% 30.25 1024.4
19 15:53 Vrbl 5 10.00 Partly Cloudy SCT200 50 36 50 35.1 59% 49 30.27 1024.8
19 14:53 NW 3 10.00 A Few Clouds FEW200 50 36 59% 30.28 1025.3
19 13:53 NW 5 10.00 Fair CLR 48 37 66% 47 30.3 1025.9
19 12:53 Calm 10.00 Fair CLR 41 37 86% 30.31 1026.4
19 11:53 SE 3 2.00 Fog/Mist SCT004 37 37 100% 30.34 1027.5
19 10:53 Calm 0.25 Fog VV002 36 36 100% 30.37 1028.2
19 09:53 Calm 0.15 Fog VV002 35.1 35.1 35.1 28.9 100% 30.37 1028.4
19 08:53 Calm 0.15 Fog VV002 35.1 35.1 100% 30.35 1027.7
19 07:53 Calm 0.25 Fog VV002 34 34 100% 30.35 1027.6
19 06:53 SE 3 0.25 Fog VV002 32 32 100% 30.34 1027.3
19 05:53 Calm 6.00 Fog/Mist Fog in Vicinity BKN004 30.9 30.9 100% 30.34 1027.3
19 04:53 Calm 8.00 Fog in Vicinity SCT003 32 30.9 96% 30.34 1027.4
19 03:53 Calm 10.00 Fair CLR 32 30.9 39.9 30 96% 30.35 1027.6
19 02:53 SE 3 10.00 Fair CLR 33.1 32 96% 30.36 1027.8
19 01:53 Calm 9.00 Fair CLR 33.1 32 96% 30.35 1027.7
19 00:53 SE 3 10.00 Fair CLR 32 30.9 96% 30.35 1027.7
18 23:53 Calm 10.00 Fair CLR 36 35.1 97% 30.35 1027.5
18 22:53 Calm 8.00 Fair CLR 37 35.1 93% 30.34 1027.3
18 21:53 Calm 10.00 Fair CLR 39 35.1 50 37.9 86% 30.33 1027.0
18 20:53 Calm 10.00 Fair CLR 39.9 36 86% 30.33 1027.0
18 19:53 Calm 10.00 Fair CLR 42.1 37 82% 30.32 1026.6
18 18:53 Calm 10.00 Fair CLR 45 37 74% 30.31 1026.4
18 17:53 NW 3 10.00 Fair CLR 46 37 71% 30.31 1026.2
18 16:53 Calm 10.00 Fair CLR 46.9 37 69% 30.31 1026.3
18 15:53 NW 3 10.00 A Few Clouds FEW200 50 36 51.1 35.1 59% 30.3 1026.0
18 14:53 NW 5 10.00 A Few Clouds FEW200 50 37 61% 49 30.29 1025.8
18 13:53 Calm 10.00 Fair CLR 48.9 37.9 66% 30.3 1025.9
18 12:53 Calm 10.00 Fair CLR 46.9 37 69% 30.32 1026.5
18 11:53 S 5 10.00 Fair CLR 44.1 37 76% 42 30.34 1027.2
18 10:53 Calm 9.00 Fair CLR 39 35.1 86% 30.35 1027.7
18 09:53 SE 5 6.00 Fog/Mist CLR 35.1 33.1 35.1 30 93% 32 30.35 1027.7
18 08:53 SE 3 6.00 Fog in Vicinity CLR 33.1 33.1 100% 30.33 1027.1
18 07:53 Calm 10.00 A Few Clouds FEW005 32 30.9 96% 30.32 1026.5
18 06:53 SE 3 7.00 Partly Cloudy SCT025 32 30 92% 30.31 1026.2
18 05:53 SE 5 8.00 Partly Cloudy SCT025 33.1 30.9 92% 29 30.3 1025.8
18 04:53 Calm 9.00 Fair CLR 35.1 34 96% 30.3 1025.8
18 03:53 Calm 10.00 Fair CLR 35.1 33.1 41 34 93% 30.29 1025.8
Date Time (pst) 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)