Weather observations for the past three days for
Seattle, Seattle-Tacoma 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.
22 01:53 E 3 0.25 Fog VV001 33.1 33.1 100% 30.2 1023.5
22 00:53 Calm 0.25 Fog VV001 34 33.1 97% 30.2 1023.7
21 23:53 Calm 0.25 Fog VV001 35.1 35.1 100% 30.2 1023.6
21 22:53 SE 3 0.50 Fog VV001 35.1 34 96% 30.19 1023.5
21 21:53 S 3 2.00 Fog/Mist BKN003 36 35.1 43 35.1 97% 30.19 1023.2
21 20:53 S 6 1.25 Fog/Mist Patches Fog SCT001 SCT250 36 36 100% 32 30.18 1023.0
21 19:53 S 6 10.00 A Few Clouds FEW250 36 35.1 97% 32 30.18 1023.2
21 18:53 S 5 10.00 A Few Clouds FEW250 36 34 93% 33 30.18 1023.2
21 17:53 Calm 10.00 Partly Cloudy FEW150 SCT250 37.9 35.1 89% 30.19 1023.4
21 16:53 S 5 10.00 Partly Cloudy FEW010 FEW150 SCT250 41 36 82% 38 30.19 1023.5
21 15:53 W 3 10.00 A Few Clouds FEW250 43 36 44.1 32 76% 30.19 1023.4
21 14:53 Calm 10.00 A Few Clouds FEW250 44.1 37 76% 30.19 1023.3
21 13:53 Vrbl 3 7.00 A Few Clouds FEW006 FEW250 43 36 76% 30.21 1023.8
21 12:53 SE 6 10.00 A Few Clouds FEW002 FEW250 41 34 76% 38 30.21 1024.1
21 11:53 Calm 5.00 Patches Fog FEW002 FEW150 SCT250 39 32 76% 30.22 1024.2
21 10:53 S 5 7.00 Patches Fog FEW001 FEW150 SCT250 36 30.9 82% 33 30.22 1024.5
21 09:53 SE 6 9.00 Patches Fog FEW003 FEW150 SCT250 33.1 28.9 36 28.9 85% 28 30.22 1024.3
21 08:53 Calm 7.00 Patches Fog FEW003 FEW150 SCT250 30.9 28 89% 30.21 1024.2
21 07:53 NE 5 10.00 Patches Fog FEW001 FEW150 SCT250 34 26.1 73% 30 30.2 1023.5
21 06:53 N 6 5.00 Fog/Mist Patches Fog FEW001 30 30 100% 25 30.2 1023.6
21 05:53 N 3 7.00 Fair CLR 34 32 92% 30.2 1023.6
21 04:53 Calm 10.00 Fair CLR 30 30 100% 30.21 1023.9
21 03:53 N 3 9.00 Fair CLR 33.1 32 39.9 30 96% 30.21 1024.0
21 02:53 Calm 10.00 Fair CLR 33.1 30.9 92% 30.21 1023.8
21 01:53 NE 3 10.00 Fair CLR 33.1 30.9 92% 30.2 1023.7
21 00:53 N 3 10.00 Fair CLR 37 30.9 79% 30.21 1023.9
20 23:53 N 7 10.00 A Few Clouds FEW250 37 32 82% 32 30.21 1024.1
20 22:53 Calm 10.00 A Few Clouds FEW250 36 33.1 89% 30.21 1023.8
20 21:53 N 7 10.00 A Few Clouds FEW250 37.9 35.1 50 37 89% 33 30.21 1023.8
20 20:53 N 7 10.00 A Few Clouds FEW250 39 34 82% 35 30.21 1024.0
20 19:53 N 7 10.00 A Few Clouds FEW250 42.1 35.1 76% 38 30.21 1023.9
20 18:53 N 10 10.00 A Few Clouds FEW150 FEW250 43 34 71% 38 30.21 1023.9
20 17:53 N 7 10.00 Partly Cloudy FEW150 SCT250 41 34 76% 37 30.22 1024.1
20 16:53 N 7 10.00 Partly Cloudy SCT250 46 35.1 66% 43 30.21 1024.0
20 15:53 N 6 10.00 Mostly Cloudy BKN250 50 34 50 35.1 54% 48 30.22 1024.2
20 14:53 N 8 10.00 Mostly Cloudy BKN250 50 33.1 52% 47 30.22 1024.2
20 13:53 N 7 10.00 Mostly Cloudy FEW010 BKN250 48 35.1 61% 45 30.23 1024.7
20 12:53 N 8 10.00 Mostly Cloudy FEW010 BKN250 46.9 30.9 54% 44 30.24 1024.9
20 11:53 N 10 10.00 Mostly Cloudy FEW005 BKN250 43 32 65% 38 30.25 1025.3
20 10:53 N 9 10.00 Mostly Cloudy FEW005 BKN250 37 34 89% 31 30.25 1025.5
20 09:53 NE 7 6.00 Fog/Mist FEW002 BKN250 35.1 34 35.1 30.9 96% 30 30.25 1025.3
20 08:53 N 8 8.00 Patches Fog FEW003 BKN150 BKN250 33.1 32 96% 27 30.24 1025.0
20 07:53 NE 5 0.13 Fog VV001 32 30.9 96% 28 30.24 1024.9
20 06:53 Calm 0.13 Fog VV001 32 32 100% 30.23 1024.7
20 05:53 NE 5 0.50 Fog VV001 32 30.9 96% 28 30.23 1024.6
20 04:53 N 5 7.00 Partly Cloudy FEW003 SCT220 32 30.9 96% 28 30.23 1024.6
20 03:53 N 7 8.00 Partly Cloudy FEW003 SCT220 33.1 32 39.9 30.9 96% 28 30.22 1024.4
20 02:53 N 6 5.00 Patches Fog BKN001 35.1 34 96% 31 30.22 1024.2
20 01:53 Calm 7.00 Patches Fog FEW001 33.1 32 96% 30.2 1023.7
20 00:53 SE 3 10.00 A Few Clouds FEW001 34 34 100% 30.21 1023.8
19 23:53 Calm 10.00 Fair CLR 36 35.1 97% 30.21 1023.9
19 22:53 Calm 10.00 Fair CLR 34 34 100% 30.21 1023.9
19 21:53 Calm 8.00 A Few Clouds FEW200 37.9 36 48 37 93% 30.21 1024.1
19 20:53 N 5 10.00 A Few Clouds FEW200 39 36 89% 36 30.22 1024.4
19 19:53 N 5 10.00 A Few Clouds FEW200 41 36 82% 38 30.23 1024.7
19 18:53 Calm 10.00 A Few Clouds FEW200 42.1 39 89% 30.24 1024.9
19 17:53 Calm 10.00 A Few Clouds FEW200 41 37.9 89% 30.25 1025.3
19 16:53 SE 3 10.00 Partly Cloudy SCT200 43 37.9 82% 30.25 1025.2
19 15:53 W 3 10.00 A Few Clouds FEW200 48 39 50 36 71% 30.26 1025.4
19 14:53 Calm 10.00 A Few Clouds FEW200 48.9 35.1 59% 30.27 1025.9
19 13:53 N 3 10.00 A Few Clouds FEW005 FEW200 48.9 34 56% 30.29 1026.5
19 12:53 Vrbl 3 10.00 A Few Clouds FEW005 FEW200 48 37.9 68% 30.3 1026.9
19 11:53 Calm 7.00 A Few Clouds FEW001 FEW250 44.1 37 76% 30.32 1027.7
19 10:53 Vrbl 3 8.00 A Few Clouds FEW001 41 35.1 79% 30.34 1028.4
19 09:53 N 6 2.00 Fog/Mist SCT000 36 35.1 37 28.9 97% 32 30.35 1028.6
19 08:53 Calm 0.25 Fog BKN001 33.1 33.1 100% 30.33 1028.1
19 07:53 N 8 0.50 Freezing Fog OVC001 30.9 30.9 100% 24 30.33 1027.9
19 06:53 N 6 0.13 Freezing Fog SCT000 30 30 100% 25 30.32 1027.5
19 05:53 Calm 6.00 Fog/Mist BKN001 32 30.9 96% 30.32 1027.7
19 04:53 Calm 7.00 Fair CLR 34 32 92% 30.32 1027.8
19 03:53 N 3 7.00 Fair CLR 36 34 42.1 33.1 93% 30.33 1027.8
19 02:53 Calm 10.00 Fair CLR 37 33.1 86% 30.34 1028.1
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)