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.
29 21:53 N 8 10.00 Fair CLR 39.9 37 45 37.9 89% 35 30.17 1022.6
29 20:53 N 8 10.00 Fair CLR 39.9 36 86% 35 30.16 1022.2
29 19:53 N 7 10.00 A Few Clouds FEW080 41 36 82% 37 30.15 1021.8
29 18:53 N 6 10.00 A Few Clouds FEW080 FEW110 39.9 35.1 83% 36 30.13 1021.1
29 17:53 N 3 10.00 Partly Cloudy FEW100 SCT160 42.1 36 79% 30.13 1021.2
29 16:53 N 6 10.00 Mostly Cloudy FEW025 BKN080 BKN100 44.1 37 76% 41 30.13 1021.2
29 15:53 N 6 10.00 Overcast FEW020 BKN070 OVC085 44.1 39 46 39.9 83% 41 30.13 1021.2
29 14:53 N 7 10.00 Overcast BKN075 OVC090 45 39 80% 42 30.13 1021.1
29 13:53 Calm 10.00 Mostly Cloudy SCT075 BKN090 BKN130 44.1 39 83% 30.12 1020.8
29 12:53 SW 5 10.00 Mostly Cloudy FEW090 BKN130 43 39 86% 41 30.11 1020.4
29 11:53 S 7 10.00 Mostly Cloudy BKN150 43 37 80% 39 30.1 1020.0
29 10:53 S 7 10.00 Mostly Cloudy BKN180 43 36 76% 39 30.11 1020.5
29 09:53 S 5 10.00 Mostly Cloudy BKN200 39.9 36 45 37.9 86% 37 30.15 1021.8
29 08:53 NE 8 10.00 Mostly Cloudy FEW010 BKN200 43 35.1 74% 39 30.17 1022.4
29 07:53 N 6 10.00 Mostly Cloudy FEW020 BKN220 41 37 86% 38 30.18 1023.0
29 06:53 N 6 10.00 Mostly Cloudy BKN220 39 35.1 86% 35 30.18 1022.8
29 05:53 N 8 10.00 Overcast OVC220 39 35.1 86% 34 30.16 1022.1
29 04:53 N 8 10.00 Overcast BKN220 OVC250 39.9 37.9 93% 35 30.15 1021.7
29 03:53 N 7 10.00 Overcast OVC220 41 35.1 45 39 79% 37 30.16 1022.2
29 02:53 Calm 10.00 Overcast OVC220 42.1 36 79% 30.19 1023.1
29 01:53 S 3 10.00 Overcast OVC220 41 37.9 89% 30.21 1023.7
29 00:53 SE 3 10.00 Overcast OVC210 42.1 37.9 85% 30.22 1024.3
28 23:53 E 5 10.00 Overcast OVC210 44.1 33.1 65% 42 30.24 1024.8
28 22:53 Calm 10.00 Overcast OVC210 44.1 37 76% 30.24 1024.9
28 21:53 NE 9 10.00 Mostly Cloudy BKN220 44.1 41 48 43 89% 40 30.24 1025.0
28 19:53 N 9 10.00 Mostly Cloudy FEW020 BKN230 45 41 86% 41 30.29 1026.5
28 18:53 NE 10 10.00 Mostly Cloudy FEW020 BKN220 46 42.1 86% 42 30.27 1026.0
28 17:53 N 7 10.00 Mostly Cloudy FEW020 SCT180 BKN230 45 42.1 90% 42 30.27 1026.0
28 16:53 NE 7 10.00 Mostly Cloudy FEW016 SCT180 BKN230 46.9 42.1 83% 44 30.28 1026.1
28 15:53 NE 6 10.00 Mostly Cloudy FEW018 SCT170 BKN250 48 42.1 51.1 46.9 80% 46 30.28 1026.1
28 14:53 N 6 10.00 Mostly Cloudy SCT018 BKN250 50 42.1 74% 48 30.27 1025.6
28 13:53 N 6 10.00 Partly Cloudy FEW017 SCT250 50 42.1 74% 48 30.23 1024.5
28 12:53 N 8 10.00 Partly Cloudy FEW030 SCT250 50 39.9 68% 47 30.22 1024.2
28 11:53 N 12 10.00 Partly Cloudy FEW030 SCT250 48.9 41 74% 45 30.2 1023.5
28 10:53 N 10 10.00 Partly Cloudy FEW025 SCT250 48.9 41 74% 45 30.2 1023.5
28 09:53 NE 10 10.00 Partly Cloudy FEW025 SCT250 46.9 42.1 46.9 44.1 83% 43 30.2 1023.3
28 08:53 NE 13 10.00 A Few Clouds FEW020 FEW250 46 42.1 86% 41 30.18 1022.7
28 07:53 NE 12 10.00 Partly Cloudy FEW015 FEW025 SCT250 45 42.1 90% 40 30.16 1022.2
28 05:53 N 10 10.00 Overcast FEW013 OVC018 46 42.1 86% 42 30.13 1021.1
28 04:53 N 10 10.00 Overcast OVC017 45 42.1 90% 40 30.11 1020.3
28 03:53 N 12 10.00 Overcast OVC012 45 43 46.9 45 93% 40 30.07 1019.0 0.01
28 02:53 N 14 G 23 10.00 Overcast OVC004 46 45 96% 40 30.06 1018.5
28 01:53 N 14 7.00 Overcast OVC004 46 44.1 93% 40 30.04 1017.8
28 00:53 N 16 10.00 Overcast BKN006 BKN011 OVC050 46 44.1 93% 40 30 1016.8 0.01
27 23:53 N 10 9.00 Overcast OVC003 46.9 46 97% 43 29.98 1015.8
27 22:53 NE 12 8.00 Overcast OVC004 46.9 46 97% 42 29.96 1015.3 0.01
27 21:53 NE 9 10.00 Light Rain FEW005 OVC050 46.9 44.1 48.9 46.9 90% 43 29.95 1014.8 0.02 0.34
27 20:53 E 15 9.00 Light Rain FEW005 SCT039 OVC048 46.9 44.1 90% 41 29.94 1014.4 0.06
27 19:53 E 7 8.00 Light Rain FEW005 BKN037 OVC050 46.9 45 93% 44 29.93 1014.2 0.05
27 18:53 E 10 7.00 Light Rain BKN039 OVC050 46.9 44.1 90% 43 29.91 1013.7 0.04 0.21
27 17:53 E 10 10.00 Light Rain FEW037 OVC050 48 45 89% 44 29.92 1013.8 0.08
27 16:53 NE 7 7.00 Light Rain SCT039 OVC055 48 46.9 96% 45 29.92 1013.8 0.09
27 15:53 N 6 6.00 Light Rain Fog/Mist FEW030 BKN046 OVC060 48 46 52 48 93% 46 29.92 1013.8
27 14:53 N 7 10.00 Mostly Cloudy BKN046 BKN065 50 46 86% 48 29.9 1013.2
27 13:53 N 6 10.00 Mostly Cloudy BKN050 BKN070 51.1 45 80% 29.92 1014.0
27 12:53 NW 5 10.00 Overcast OVC065 50 46 86% 49 29.95 1014.8
27 11:53 Calm 10.00 Overcast OVC060 51.1 43 74% 29.96 1015.3
27 10:53 E 8 10.00 Overcast OVC041 51.1 42.1 71% 29.98 1016.0
27 09:53 Vrbl 3 10.00 Overcast OVC050 48.9 42.1 48.9 46 77% 30.01 1016.8 0.01
27 08:53 Calm 7.00 Light Rain SCT065 OVC075 46.9 42.1 83% 30.01 1017.1 0.01
27 07:53 E 8 10.00 Overcast FEW010 BKN060 OVC080 46.9 41 80% 44 30.02 1017.2
27 06:53 SE 13 10.00 Overcast FEW002 BKN060 OVC080 46.9 45 93% 42 30.05 1018.2
27 05:53 SE 6 10.00 Overcast FEW002 OVC022 46 45 96% 44 30.08 1019.2
27 04:53 S 5 10.00 Overcast OVC020 46 44.1 93% 44 30.08 1019.5
27 03:53 SE 6 10.00 Overcast BKN020 BKN034 OVC080 46 43 46.9 46 89% 44 30.09 1019.8 0.04
27 02:53 W 5 7.00 Light Rain OVC019 46 45 96% 44 30.11 1020.4 0.01
27 01:53 E 5 7.00 Light Rain FEW024 OVC032 46.9 44.1 90% 45 30.11 1020.3
27 00:53 N 5 7.00 Overcast SCT002 OVC034 46 45 96% 44 30.12 1020.8 0.03
26 23:53 N 8 7.00 Light Rain OVC044 46 45 96% 42 30.15 1021.6 0.03
26 22:53 N 6 10.00 Overcast SCT004 OVC060 46.9 45 93% 45 30.16 1021.9
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)