Weather observations for the past three days for
Seattle, Seattle-Tacoma 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.
18 07:53 Calm 10.00 Mostly Cloudy SCT010 SCT080 BKN200 48.9 45 86% 30.26 1025.2
18 06:53 SE 6 10.00 Mostly Cloudy FEW010 FEW080 BKN190 48 43 83% 46 30.25 1025.0
18 05:53 S 5 10.00 Mostly Cloudy FEW010 BKN190 46 42.1 86% 44 30.24 1024.8
18 04:53 SE 7 10.00 Mostly Cloudy BKN190 46.9 42.1 55 46.9 83% 44 30.25 1024.9
18 03:53 SE 3 10.00 Overcast OVC210 48 42.1 80% 30.25 1025.1
18 02:53 S 5 10.00 Overcast FEW025 OVC220 48 43 83% 47 30.25 1025.1
18 01:53 SE 6 10.00 Mostly Cloudy BKN230 50 43 77% 48 30.25 1025.0
18 00:53 SE 7 10.00 Overcast FEW045 OVC240 51.1 43 74% 30.25 1025.0
17 23:53 S 3 10.00 Overcast SCT047 OVC240 53.1 42.1 66% 30.25 1025.1
17 20:53 SW 3 10.00 Partly Cloudy FEW043 SCT250 57 41 55% 30.25 1024.9
17 19:53 S 5 10.00 Partly Cloudy FEW043 SCT250 57.9 41 53% 30.24 1024.7
17 18:53 W 6 10.00 Partly Cloudy FEW043 SCT250 61 39 44% 30.25 1025.2
17 17:53 W 7 10.00 Partly Cloudy SCT043 61 39.9 46% 30.27 1025.5
17 16:53 W 8 10.00 Partly Cloudy SCT043 61 41 62.1 50 48% 30.28 1025.9
17 15:53 SW 6 10.00 Partly Cloudy SCT043 59 43 56% 30.3 1026.7
17 14:53 N 3 10.00 Mostly Cloudy BKN035 BKN060 57.9 43 58% 30.31 1027.2
17 13:53 Vrbl 5 10.00 Mostly Cloudy SCT029 BKN037 BKN060 57.9 44.1 60% 30.32 1027.4
17 12:53 Vrbl 5 10.00 Overcast SCT025 BKN033 OVC049 53.1 43 69% 30.33 1027.8
17 11:53 S 6 10.00 Overcast FEW014 BKN023 OVC029 51.1 43 74% 30.31 1027.3
17 10:53 S 6 10.00 Overcast SCT014 BKN021 OVC026 50 44.1 50 41 80% 48 30.31 1027.1
17 09:53 Vrbl 5 10.00 Overcast SCT015 BKN020 OVC035 48.9 44.1 83% 48 30.3 1026.8
17 08:53 Vrbl 3 10.00 Overcast BKN009 BKN032 OVC100 46.9 44.1 90% 30.3 1026.8
17 07:53 W 3 10.00 Overcast FEW005 OVC035 45 43 93% 30.28 1026.2
17 06:53 Calm 10.00 Overcast FEW010 BKN038 OVC060 44.1 42.1 93% 30.27 1025.8
17 05:53 SE 6 10.00 Mostly Cloudy FEW010 BKN060 BKN100 43 39.9 89% 40 30.25 1025.1
17 04:53 SE 3 10.00 Mostly Cloudy FEW060 BKN090 42.1 39.9 46 42.1 92% 30.24 1024.9
17 03:53 Calm 10.00 Overcast SCT060 OVC090 43 39.9 89% 30.24 1024.9
17 02:53 SE 5 10.00 Partly Cloudy SCT080 SCT200 42.1 39.9 92% 40 30.23 1024.3
17 01:53 SE 6 10.00 Partly Cloudy SCT030 SCT200 43 39.9 89% 40 30.22 1024.0
17 00:53 SE 9 10.00 Mostly Cloudy SCT034 BKN250 44.1 39.9 85% 40 30.22 1023.9
16 23:53 E 9 10.00 Partly Cloudy SCT035 SCT070 45 41 86% 41 30.2 1023.6
16 22:53 SE 10 10.00 Mostly Cloudy BKN038 BKN060 46 42.1 53.1 45 86% 42 30.2 1023.4 0.08
16 21:53 SE 7 10.00 Mostly Cloudy FEW035 SCT050 BKN120 46 43 89% 43 30.2 1023.3
16 20:53 S 8 10.00 Mostly Cloudy SCT045 BKN055 BKN120 46.9 43 86% 44 30.18 1022.6
16 19:53 S 7 10.00 Mostly Cloudy SCT035 BKN045 BKN050 48 44.1 86% 45 30.16 1022.2 0.08
16 18:53 Calm 10.00 Mostly Cloudy FEW035 SCT050 BKN075 51.1 41 69% 30.15 1021.7 0.02
16 17:53 NW 7 3.00 Light Rain Fog/Mist BKN035 BKN045 BKN055 46.9 43 86% 44 30.15 1021.8 0.06
16 16:53 NW 13 10.00 Mostly Cloudy SCT035 BKN045 BKN055 53.1 39.9 59 50 61% 30.15 1021.7
16 15:53 Calm 10.00 Light Rain SCT035 BKN040 BKN050 55 39 55% 30.13 1021.2
16 14:53 Vrbl 3 10.00 Light Rain FEW035 BKN060 BKN075 55 39.9 57% 30.14 1021.2
16 13:53 N 12 10.00 Mostly Cloudy FEW037 BKN045 BKN065 57.9 39 50% 30.13 1021.0
16 12:53 Vrbl 6 10.00 Partly Cloudy FEW024 SCT035 55.9 39.9 55% 30.13 1021.1
16 11:53 Vrbl 6 10.00 Partly Cloudy FEW024 SCT035 53.1 39 59% 30.13 1021.2
16 10:53 SW 7 10.00 Mostly Cloudy FEW024 BKN035 BKN070 50 39 52 44.1 66% 48 30.14 1021.4
16 09:53 S 10 10.00 Mostly Cloudy BKN016 BKN036 51.1 43 74% 30.14 1021.4
16 08:53 S 8 10.00 Overcast SCT014 BKN024 OVC030 46.9 42.1 83% 44 30.13 1021.1
16 07:53 SW 6 10.00 Overcast BKN014 OVC021 46 42.1 86% 44 30.13 1020.9
16 06:53 SW 10 10.00 Overcast BKN014 BKN020 OVC028 45 41 86% 40 30.11 1020.3
16 05:53 S 10 10.00 Mostly Cloudy FEW011 SCT017 BKN120 45 39.9 83% 40 30.08 1019.4
16 04:53 S 15 10.00 Mostly Cloudy FEW013 SCT022 SCT100 BKN250 45 41 46.9 44.1 86% 39 30.07 1019.1
16 03:53 S 13 10.00 Mostly Cloudy SCT011 BKN100 44.1 42.1 93% 38 30.07 1019.1
16 02:53 S 15 G 24 10.00 Mostly Cloudy BKN015 BKN070 BKN110 45 42.1 90% 39 30.06 1018.7
16 01:53 S 14 10.00 Mostly Cloudy SCT012 BKN110 BKN140 45 42.1 90% 39 30.05 1018.3
16 00:53 S 15 10.00 Overcast FEW015 FEW048 BKN100 OVC140 46 42.1 86% 40 30.06 1018.5
15 23:53 S 13 10.00 Overcast SCT016 OVC070 46 43 89% 41 30.06 1018.7
15 22:53 S 14 10.00 Overcast FEW015 BKN060 OVC080 46.9 43 51.1 46 86% 42 30.06 1018.8 0.22
15 21:53 S 13 10.00 Mostly Cloudy FEW018 SCT037 BKN090 46 43 89% 41 30.06 1018.7
15 20:53 S 10 10.00 Mostly Cloudy FEW015 BKN034 46.9 45 93% 43 30.05 1018.5 0.12
15 19:53 S 12 5.00 Light Rain Fog/Mist FEW014 BKN038 OVC048 48 45 89% 44 30.07 1018.9 0.07 0.1
15 18:53 S 14 10.00 Overcast FEW027 BKN100 OVC110 48.9 45 86% 44 30.07 1019.0 0.02
15 17:53 S 10 10.00 Light Rain FEW015 SCT020 BKN055 48.9 45 86% 45 30.08 1019.4 0.01
15 16:53 S 14 10.00 Overcast FEW020 BKN030 OVC035 50 43 50 46.9 77% 45 30.09 1019.7 0.04
15 15:53 S 14 10.00 Mostly Cloudy FEW017 BKN025 BKN120 48 43 83% 43 30.11 1020.4
15 14:53 S 18 10.00 Overcast SCT016 BKN032 OVC060 48 44.1 86% 42 30.11 1020.3
15 13:53 S 15 G 25 10.00 Light Rain FEW011 SCT032 OVC043 48.9 46 90% 44 30.12 1020.6 0.01 0.04
15 12:53 SW 15 9.00 Light Rain FEW026 BKN034 OVC046 48 44.1 86% 43 30.13 1021.0 0.01
15 11:53 SW 14 G 25 9.00 Light Rain FEW014 BKN028 OVC044 46.9 42.1 83% 42 30.14 1021.2 0.02
15 10:53 SW 18 G 28 10.00 Light Rain SCT019 BKN033 OVC055 50 43 51.1 46 77% 44 30.13 1021.2
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)