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.
31 06:53 Calm 10.00 Light Rain FEW027 OVC032 48 46.9 96% 30.18 1022.8
31 05:53 S 5 10.00 Mostly Cloudy SCT033 BKN070 BKN110 46.9 46 97% 45 30.19 1023.1
31 04:53 Calm 10.00 Mostly Cloudy SCT035 BKN050 BKN110 48 46.9 96% 30.21 1023.8
31 03:53 Calm 10.00 Mostly Cloudy BKN035 BKN075 BKN230 48 46.9 51.1 46 96% 30.22 1024.0
31 02:53 Calm 10.00 Mostly Cloudy SCT035 BKN080 BKN230 48.9 46.9 93% 30.23 1024.4
31 01:53 E 5 10.00 Mostly Cloudy SCT030 BKN230 50 46.9 89% 49 30.24 1024.8
31 00:53 SE 7 10.00 Mostly Cloudy SCT024 BKN030 BKN060 48.9 46.9 93% 46 30.25 1025.1
30 23:53 SE 3 10.00 Mostly Cloudy FEW015 BKN030 BKN060 48.9 46.9 93% 30.26 1025.3
30 22:53 SW 9 10.00 Mostly Cloudy FEW020 SCT030 BKN070 50 46.9 89% 47 30.25 1025.2
30 21:53 SW 10 10.00 Mostly Cloudy FEW055 BKN070 51.1 46.9 53.1 51.1 86% 30.24 1024.8
30 20:53 SW 9 10.00 Mostly Cloudy FEW030 SCT060 BKN070 51.1 46.9 86% 30.23 1024.6
30 19:53 S 8 10.00 Mostly Cloudy SCT025 BKN070 51.1 48 89% 30.22 1024.2
30 18:53 S 12 10.00 Mostly Cloudy FEW020 SCT038 BKN072 52 48 86% 30.22 1024.2
30 17:53 S 13 10.00 Overcast BKN020 BKN032 OVC045 53.1 48 83% 30.2 1023.6
30 16:53 S 6 10.00 Overcast OVC021 52 48 86% 30.2 1023.3
30 15:53 S 8 10.00 Overcast FEW018 OVC024 52 48 52 46.9 86% 30.18 1022.6 0.13
30 14:53 SE 6 10.00 Overcast OVC017 51.1 48 89% 30.16 1022.0
30 13:53 E 7 10.00 Overcast OVC023 50 46.9 89% 48 30.15 1021.7
30 12:53 SE 7 6.00 Fog/Mist FEW010 BKN021 BKN030 48 46 93% 45 30.15 1021.8 0.13
30 11:53 S 5 3.00 Light Rain Fog/Mist OVC036 48 46 93% 47 30.15 1021.6 0.05
30 10:53 E 12 G 23 4.00 Light Rain SCT046 OVC060 48.9 43 80% 45 30.12 1020.7 0.08
30 09:53 E 6 6.00 Light Rain FEW050 OVC060 50 42.1 50 45 74% 48 30.14 1021.3 0.06 0.07
30 08:53 S 8 6.00 Light Rain Fog/Mist FEW050 OVC060 46.9 45 93% 44 30.14 1021.3 0.01
30 07:53 S 5 3.00 Patches Fog SCT001 BKN030 BKN140 45 45 100% 43 30.14 1021.4
30 06:53 Vrbl 3 10.00 Mostly Cloudy SCT120 BKN150 48.9 42.1 77% 30.09 1019.8
30 05:53 SE 6 10.00 Mostly Cloudy FEW002 SCT120 BKN150 46.9 44.1 90% 45 30.12 1020.6
30 04:53 Calm 10.00 Mostly Cloudy FEW002 SCT130 BKN150 45 45 100% 30.15 1021.8
30 03:53 S 5 10.00 Mostly Cloudy FEW002 FEW120 BKN160 45 44.1 48.9 45 97% 43 30.16 1021.9 0.01
30 02:53 S 3 10.00 Mostly Cloudy FEW002 BKN160 46 45 96% 30.19 1022.9
30 01:53 SE 6 10.00 Mostly Cloudy FEW002 BKN160 46 45 96% 44 30.18 1022.8
30 00:53 Calm 8.00 Mostly Cloudy FEW002 BKN140 46 46 100% 30.2 1023.3 0.01
29 23:53 Calm 10.00 Mostly Cloudy FEW070 SCT100 BKN130 48.9 46 90% 30.22 1024.0
29 22:53 Calm 10.00 Light Rain SCT037 SCT065 BKN080 48.9 46 90% 30.22 1024.1 0.01
29 21:53 E 7 9.00 Light Rain BKN036 BKN055 OVC080 48.9 46.9 51.1 48 93% 46 30.23 1024.6 0.04 0.16
29 20:53 SE 8 6.00 Light Rain Fog/Mist OVC041 48.9 46.9 93% 46 30.24 1024.6 0.05
29 19:53 S 6 7.00 Light Rain OVC036 48.9 46.9 93% 47 30.23 1024.6 0.02
29 18:53 SE 7 8.00 Light Rain BKN037 OVC042 48.9 46 90% 46 30.23 1024.3 0.03 0.05
29 17:53 SE 7 8.00 Light Rain BKN028 OVC032 48.9 46.9 93% 46 30.24 1024.9 0.02
29 16:53 SE 7 10.00 Overcast OVC031 50 46.9 89% 48 30.24 1024.9
29 15:53 SE 8 6.00 Light Rain Fog/Mist BKN027 OVC035 50 46.9 52 48.9 89% 47 30.25 1025.0 0.01 0.03
29 14:53 SE 9 10.00 Overcast OVC031 48.9 46.9 93% 45 30.24 1024.9 0.01
29 13:53 E 12 5.00 Light Rain Fog/Mist BKN029 OVC034 48.9 46 90% 45 30.25 1025.0 0.01
29 12:53 SE 10 10.00 Overcast BKN027 OVC037 51.1 45 80% 30.26 1025.4
29 11:53 E 9 10.00 Overcast OVC033 51.1 44.1 77% 30.27 1025.6
29 10:53 E 7 10.00 Light Rain FEW020 OVC041 51.1 43 74% 30.27 1025.8
29 09:53 E 9 10.00 Overcast OVC038 50 42.1 50 46 74% 47 30.26 1025.3 0.08
29 08:53 SE 12 10.00 Overcast OVC042 48 43 83% 44 30.23 1024.4
29 07:53 SE 12 10.00 Overcast FEW015 OVC046 48.9 43 80% 45 30.21 1023.7
29 06:53 SE 13 G 22 10.00 Overcast OVC044 48.9 44.1 83% 44 30.21 1023.6 0.01 0.08
29 05:53 SE 15 8.00 Light Rain FEW043 OVC049 48 44.1 86% 43 30.21 1023.6 0.03
29 04:53 E 14 8.00 Light Rain OVC050 46 45 96% 40 30.22 1024.1 0.04
29 03:53 SE 12 10.00 Light Rain OVC050 46.9 45 48.9 46.9 93% 42 30.23 1024.3 0.03 0.17
29 02:53 SE 9 9.00 Light Rain OVC055 48 45 89% 44 30.23 1024.5 0.05
29 01:53 S 7 8.00 Light Rain FEW041 OVC055 46.9 44.1 90% 44 30.23 1024.3 0.03
29 00:53 SE 9 10.00 Light Rain OVC055 48 44.1 86% 44 30.22 1024.2 0.03 0.06
28 23:53 SE 6 9.00 Light Rain BKN055 OVC070 48 44.1 86% 46 30.23 1024.4
28 22:53 SE 8 10.00 Overcast BKN045 OVC060 48 43 83% 45 30.24 1024.7 0.03
28 21:53 SE 12 10.00 Light Rain BKN060 OVC090 48.9 44.1 51.1 48.9 83% 45 30.25 1025.0 0.02 0.02
28 20:53 SE 7 10.00 Light Rain FEW045 OVC055 48.9 44.1 83% 46 30.25 1025.2
28 19:53 SE 10 10.00 Light Rain SCT049 BKN055 OVC095 50 44.1 80% 46 30.25 1025.2
28 18:53 SE 7 10.00 Overcast FEW050 OVC065 48.9 44.1 83% 46 30.27 1025.6
28 17:53 S 13 10.00 Mostly Cloudy BKN100 50 44.1 80% 46 30.27 1025.6
28 16:53 SE 8 10.00 Overcast SCT027 BKN034 OVC100 50 46 86% 47 30.27 1025.7
28 15:53 S 13 10.00 Overcast FEW032 BKN041 OVC050 51.1 46 51.1 46.9 83% 30.28 1026.0 0.01 0.05
28 14:53 SE 13 10.00 Mostly Cloudy SCT029 SCT046 BKN110 50 46.9 89% 46 30.27 1025.7
28 13:53 SE 9 7.00 Light Rain FEW015 OVC025 48.9 45 86% 45 30.27 1025.9 0.01
28 12:53 S 6 7.00 Light Rain FEW010 SCT034 OVC045 48.9 45 86% 47 30.27 1025.8 0.02 0.03
28 11:53 S 5 9.00 Light Rain BKN045 OVC060 46.9 43 86% 45 30.27 1026.0 0.01
28 10:53 Vrbl 7 10.00 Overcast SCT040 BKN050 OVC060 48.9 41 74% 46 30.27 1025.9
28 09:53 SE 8 10.00 Mostly Cloudy BKN050 BKN120 46.9 39.9 48 43 77% 44 30.27 1025.9 0.05
28 08:53 SE 8 10.00 Mostly Cloudy SCT040 BKN140 46.9 41 80% 44 30.27 1026.0
28 07:53 S 7 10.00 Mostly Cloudy FEW025 SCT040 BKN080 BKN200 44.1 41 89% 41 30.27 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)