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.
10 16:53 N 13 10.00 A Few Clouds FEW030 FEW250 50 37.9 63% 46 29.98 1015.9
10 15:53 NW 10 10.00 A Few Clouds FEW030 FEW240 54 37 55 46.9 53% 29.98 1015.8
10 14:53 N 10 10.00 A Few Clouds FEW030 FEW240 54 37.9 55% 29.97 1015.8
10 13:53 N 10 10.00 A Few Clouds FEW025 FEW240 54 37.9 55% 29.99 1016.2
10 12:53 N 7 10.00 A Few Clouds FEW020 FEW240 53.1 37 55% 30.01 1017.0
10 11:53 N 3 10.00 A Few Clouds FEW020 FEW240 50 37 61% 30.03 1017.5
10 10:53 N 6 10.00 A Few Clouds FEW015 FEW240 50 37 61% 48 30.05 1018.4
10 09:53 Calm 10.00 A Few Clouds FEW010 FEW220 46.9 36 46.9 35.1 66% 30.06 1018.9
10 08:53 N 6 10.00 A Few Clouds FEW010 FEW220 43 39 86% 40 30.07 1019.1
10 07:53 N 5 10.00 Partly Cloudy FEW010 FEW160 SCT220 37 36 96% 34 30.08 1019.4
10 06:53 Calm 10.00 Partly Cloudy FEW160 SCT220 41 37 86% 30.08 1019.3
10 05:53 Calm 10.00 Mostly Cloudy BKN160 42.1 37.9 85% 30.09 1019.9
10 04:53 SE 5 10.00 Mostly Cloudy BKN160 41 37.9 89% 38 30.11 1020.6
10 03:53 E 7 10.00 Mostly Cloudy BKN150 43 37.9 45 42.1 82% 39 30.13 1020.9
10 02:53 E 7 10.00 Partly Cloudy SCT045 43 39 86% 39 30.15 1021.9
10 01:53 SE 5 10.00 Mostly Cloudy BKN045 43 39 86% 41 30.18 1022.8
10 00:53 SE 10 10.00 Overcast OVC043 44.1 39.9 85% 39 30.19 1023.2
09 23:53 SE 7 10.00 Overcast OVC039 44.1 41 89% 41 30.21 1023.8
09 22:53 S 6 10.00 Overcast OVC038 44.1 41 89% 41 30.21 1023.9
09 21:53 SE 8 10.00 Mostly Cloudy FEW045 SCT080 BKN150 44.1 39.9 50 43 85% 40 30.21 1024.0 0.06
09 20:53 SE 9 10.00 Partly Cloudy SCT040 SCT085 44.1 39.9 85% 40 30.22 1024.3
09 19:53 S 8 10.00 Mostly Cloudy BKN045 BKN090 45 42.1 90% 41 30.24 1024.8
09 18:53 S 9 10.00 Light Rain FEW030 BKN040 BKN095 45 42.1 90% 41 30.25 1025.1 0.04 0.06
09 17:53 S 8 10.00 Mostly Cloudy BKN039 BKN085 46.9 42.1 83% 44 30.25 1025.3 0.02
09 16:53 S 12 10.00 Light Rain FEW030 BKN050 BKN110 48 41 77% 44 30.25 1025.2
09 15:53 S 16 10.00 Mostly Cloudy FEW025 SCT050 BKN095 BKN130 50 41 51.1 45 71% 45 30.25 1024.9
09 14:53 S 15 10.00 Mostly Cloudy FEW020 SCT055 BKN090 48.9 42.1 77% 44 30.26 1025.4
09 13:53 S 17 10.00 Partly Cloudy FEW016 FEW035 SCT080 50 41 71% 45 30.26 1025.4
09 12:53 S 18 G 29 10.00 Partly Cloudy SCT016 SCT080 48.9 42.1 77% 43 30.27 1025.7
09 11:53 SW 15 10.00 Mostly Cloudy FEW016 SCT027 BKN035 46.9 42.1 83% 41 30.28 1026.3
09 10:53 S 13 10.00 Mostly Cloudy SCT025 BKN037 BKN060 46 41 83% 41 30.29 1026.5
09 09:53 S 14 10.00 Mostly Cloudy FEW015 BKN028 BKN100 45 41 45 42.1 86% 39 30.28 1026.3 0.03
09 08:53 S 14 10.00 Mostly Cloudy FEW011 BKN016 BKN045 44.1 39.9 85% 38 30.27 1025.8
09 07:53 SE 13 9.00 Overcast FEW007 BKN011 OVC017 43 39.9 89% 37 30.27 1025.8
09 06:53 SE 9 10.00 Overcast FEW007 OVC013 42.1 39.9 92% 37 30.25 1025.2 0.03
09 05:53 S 12 3.00 Fog/Mist SCT007 BKN015 OVC024 42.1 39.9 92% 36 30.24 1025.0 0.03
09 04:53 SW 12 7.00 Light Rain BKN012 BKN025 OVC035 42.1 39.9 92% 36 30.24 1024.9
09 03:53 S 9 9.00 Overcast BKN029 BKN033 OVC043 43 39 45 39.9 86% 38 30.22 1024.2
09 02:53 S 9 10.00 Mostly Cloudy BKN037 44.1 37 76% 40 30.21 1023.8
09 01:53 S 5 10.00 Overcast OVC035 43 37.9 82% 41 30.2 1023.6
09 00:53 S 9 10.00 Partly Cloudy SCT020 41 37.9 89% 36 30.19 1023.2
08 23:53 SE 8 10.00 Mostly Cloudy SCT008 BKN014 41 39.9 96% 36 30.18 1022.9
08 22:53 S 7 10.00 Mostly Cloudy FEW009 SCT018 BKN043 43 41 93% 39 30.16 1022.2
08 21:53 SW 7 10.00 Overcast BKN006 BKN014 OVC030 45 43 46 44.1 93% 42 30.15 1021.8 0.01
08 20:53 SW 7 10.00 Overcast BKN009 BKN036 OVC050 45 43 93% 42 30.14 1021.6
08 19:53 SW 9 10.00 Overcast SCT040 OVC050 45 42.1 90% 41 30.14 1021.5
08 18:53 SW 7 10.00 Overcast BKN036 OVC048 45 43 93% 42 30.13 1021.3 0.01
08 17:53 SE 9 10.00 Overcast FEW008 BKN033 OVC042 45 43 93% 41 30.13 1021.0 0.01
08 16:53 S 3 9.00 Light Rain BKN019 BKN026 OVC036 45 43 93% 30.13 1021.0
08 15:53 W 3 10.00 Overcast FEW010 BKN033 OVC090 46 43 46.9 45 89% 30.12 1020.7
08 14:53 Calm 10.00 Overcast FEW010 OVC030 46 39.9 79% 30.11 1020.4
08 13:53 Calm 10.00 Mostly Cloudy FEW010 SCT030 BKN100 46 43 89% 30.12 1020.7
08 12:53 W 3 10.00 Mostly Cloudy FEW010 SCT030 BKN120 46 44.1 93% 30.14 1021.4
08 11:53 N 3 10.00 Mostly Cloudy FEW007 SCT030 BKN120 46.9 43 86% 30.15 1021.6
08 10:53 N 5 10.00 Mostly Cloudy FEW022 SCT060 BKN130 46 43 89% 44 30.16 1022.1
08 09:53 Calm 10.00 Mostly Cloudy FEW022 SCT050 BKN130 45 43 45 41 93% 30.17 1022.3
08 08:53 NW 5 10.00 Mostly Cloudy SCT022 SCT050 BKN140 43 42.1 97% 41 30.17 1022.3
08 07:53 Calm 10.00 Mostly Cloudy FEW030 SCT130 BKN190 43 41 93% 30.18 1022.8
08 06:53 Calm 10.00 Mostly Cloudy FEW020 BKN200 43 41 93% 30.18 1022.6
08 05:53 NE 5 10.00 Overcast SCT026 OVC210 43 41 93% 41 30.18 1022.6
08 04:53 NE 3 10.00 Overcast SCT016 OVC220 43 41 93% 30.18 1022.8
08 03:53 Calm 10.00 Overcast SCT017 OVC220 44.1 42.1 50 43 93% 30.19 1023.1
08 02:53 Calm 10.00 Partly Cloudy SCT015 44.1 41 89% 30.19 1023.1
08 01:53 SW 5 10.00 Partly Cloudy SCT018 45 43 93% 43 30.18 1022.7
08 00:53 W 3 10.00 Overcast FEW009 BKN013 OVC020 48 46 93% 30.17 1022.2
07 23:53 SW 12 10.00 Mostly Cloudy BKN012 BKN019 48.9 46.9 93% 45 30.15 1021.7
07 22:53 SW 13 10.00 Overcast FEW006 OVC014 50 48 93% 46 30.13 1021.0
07 21:53 S 12 10.00 Overcast SCT005 SCT009 OVC015 50 48.9 51.1 50 96% 46 30.11 1020.5 0.04
07 20:53 S 15 G 26 7.00 Light Rain SCT010 OVC015 51.1 48.9 92% 30.1 1020.0
07 19:53 S 13 10.00 Light Rain FEW010 BKN020 OVC030 50 48.9 96% 46 30.06 1018.8
07 18:53 S 17 10.00 Mostly Cloudy SCT030 BKN055 BKN095 51.1 48.9 92% 30.06 1018.5 0.03 0.04
07 17:53 S 9 10.00 Light Rain FEW010 OVC030 51.1 48 89% 30.04 1018.0 0.01
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)