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.
27 08:53 N 8 10.00 Overcast FEW100 OVC240 41 34 76% 36 30.12 1020.9
27 07:53 N 6 10.00 Overcast FEW100 FEW150 OVC220 37 30.9 79% 33 30.14 1021.4
27 06:53 N 7 10.00 Overcast OVC190 37 30.9 79% 32 30.14 1021.6
27 05:53 N 3 10.00 Mostly Cloudy BKN150 37 30.9 79% 30.15 1021.6
27 04:53 N 6 10.00 Mostly Cloudy BKN160 36 32 86% 32 30.16 1022.3
27 03:53 N 3 10.00 Mostly Cloudy BKN110 36 28.9 44.1 35.1 76% 30.18 1022.8
27 02:53 Calm 10.00 Mostly Cloudy BKN110 37 28.9 73% 30.19 1023.4
27 01:53 NE 5 10.00 Mostly Cloudy BKN100 37.9 30 73% 35 30.19 1023.4
27 00:53 Calm 10.00 Mostly Cloudy BKN200 37.9 27 65% 30.21 1023.9
26 23:53 Calm 10.00 Mostly Cloudy BKN220 42.1 27 55% 30.21 1023.9
26 22:53 Calm 10.00 Mostly Cloudy BKN110 BKN220 43 26.1 51% 30.22 1024.3
26 21:53 Calm 10.00 Mostly Cloudy SCT120 BKN250 42.1 26.1 46.9 39 53% 30.22 1024.4
26 20:53 Calm 10.00 Mostly Cloudy FEW120 BKN200 43 25 49% 30.21 1024.0
26 19:53 Calm 10.00 Mostly Cloudy SCT095 BKN110 BKN200 43 25 49% 30.21 1023.9
26 18:53 Calm 10.00 Mostly Cloudy SCT080 BKN110 BKN180 43 25 49% 30.21 1024.0
26 17:53 E 5 10.00 Mostly Cloudy BKN075 BKN180 46 23 40% 44 30.21 1024.1
26 16:53 S 5 10.00 Overcast BKN075 BKN100 OVC180 45 25 46% 43 30.23 1024.7
26 15:53 S 3 10.00 Mostly Cloudy BKN100 BKN180 46 27 46 35.1 47% 30.23 1024.5
26 14:53 SW 5 10.00 Overcast BKN100 OVC120 44.1 25 47% 42 30.22 1024.2
26 13:53 Calm 10.00 Mostly Cloudy BKN120 44.1 28.9 55% 30.2 1023.7
26 12:53 S 5 10.00 Mostly Cloudy BKN100 44.1 27 51% 42 30.2 1023.7
26 11:53 Calm 10.00 Mostly Cloudy FEW090 BKN120 BKN250 42.1 28 58% 30.21 1023.8
26 10:53 SE 3 10.00 Mostly Cloudy FEW020 BKN095 BKN110 BKN250 37.9 27 65% 30.22 1024.2
26 09:53 S 5 10.00 Mostly Cloudy FEW010 BKN110 35.1 24.1 36 30 64% 32 30.21 1024.0
26 08:53 SE 6 10.00 Mostly Cloudy BKN110 34 23 64% 29 30.2 1023.7
26 07:53 SE 5 10.00 Overcast OVC120 33.1 24.1 70% 29 30.19 1023.2
26 06:53 Calm 10.00 Mostly Cloudy SCT120 BKN180 33.1 24.1 70% 30.18 1023.0
26 05:53 SE 3 10.00 Mostly Cloudy SCT130 BKN180 30 25 82% 30.18 1022.9
26 04:53 E 3 10.00 Mostly Cloudy FEW140 BKN190 32 23 69% 30.18 1022.9
26 03:53 Calm 10.00 Mostly Cloudy FEW140 BKN190 33.1 21.9 35.1 30.9 64% 30.18 1022.9
26 02:53 Calm 10.00 Mostly Cloudy FEW150 BKN220 32 24.1 73% 30.18 1023.1
26 01:53 E 3 10.00 A Few Clouds FEW150 33.1 25 72% 30.18 1022.9
26 00:53 E 3 10.00 Partly Cloudy SCT180 33.1 26.1 75% 30.19 1023.2
25 23:53 E 3 10.00 Partly Cloudy FEW150 SCT230 33.1 27 78% 30.18 1023.2
25 22:53 SE 6 10.00 Partly Cloudy SCT230 32 26.1 79% 27 30.18 1022.9
25 21:53 SE 5 10.00 Mostly Cloudy BKN230 34 28 42.1 32 79% 30 30.17 1022.6
25 20:53 N 3 10.00 Mostly Cloudy BKN250 35.1 25 67% 30.16 1022.3
25 19:53 N 5 10.00 Partly Cloudy SCT250 37 27 67% 34 30.16 1022.2
25 18:53 NW 5 10.00 Partly Cloudy SCT250 36 27 70% 33 30.16 1022.3
25 17:53 N 3 10.00 Partly Cloudy SCT250 36 28 73% 30.16 1022.4
25 16:53 NW 3 10.00 Partly Cloudy FEW060 SCT250 39 28.9 67% 30.16 1022.4
25 15:53 NW 6 10.00 Partly Cloudy FEW060 SCT250 42.1 30 45 33.1 62% 39 30.17 1022.6
25 14:53 Calm 10.00 Partly Cloudy FEW060 SCT250 44.1 30 58% 30.16 1022.4
25 13:53 Calm 10.00 Partly Cloudy FEW060 SCT240 42.1 30.9 65% 30.18 1022.8
25 12:53 Calm 10.00 Partly Cloudy FEW010 SCT240 39.9 28.9 65% 30.19 1023.3
25 11:53 Calm 10.00 Partly Cloudy FEW010 SCT240 39 28 65% 30.2 1023.8
25 10:53 Calm 10.00 Partly Cloudy FEW010 SCT230 37 28.9 73% 30.21 1024.1
25 09:53 N 5 10.00 Partly Cloudy FEW019 SCT230 33.1 27 33.1 26.1 78% 29 30.21 1024.2
25 08:53 NE 3 10.00 Partly Cloudy FEW010 SCT230 30.9 25 79% 30.21 1024.0
25 07:53 Calm 8.00 Partly Cloudy FEW010 SCT220 27 21.9 81% 30.2 1023.8
25 06:53 E 3 9.00 A Few Clouds FEW060 27 24.1 89% 30.2 1023.8
25 05:53 Calm 10.00 Fair CLR 28 24.1 85% 30.2 1023.7
25 04:53 NE 3 10.00 Fair CLR 27 24.1 89% 30.21 1024.0
25 03:53 NE 3 10.00 Fair CLR 27 24.1 35.1 27 89% 30.22 1024.2
25 02:53 Calm 10.00 Fair CLR 28.9 24.1 82% 30.23 1024.5
25 01:53 NE 3 9.00 Fair CLR 30.9 26.1 82% 30.23 1024.5
25 00:53 Calm 10.00 Fair CLR 28.9 25 85% 30.23 1024.7
24 23:53 E 6 10.00 A Few Clouds FEW200 32 26.1 79% 27 30.23 1024.6
24 22:53 NE 5 10.00 A Few Clouds FEW200 32 26.1 79% 28 30.23 1024.7
24 21:53 Calm 10.00 Partly Cloudy SCT200 35.1 26.1 42.1 32 70% 30.22 1024.5
24 20:53 NE 6 10.00 Mostly Cloudy BKN200 36 25 64% 32 30.22 1024.5
24 19:53 N 7 10.00 Mostly Cloudy BKN140 33.1 24.1 70% 28 30.23 1024.8
24 18:53 N 5 10.00 A Few Clouds FEW060 36 25 64% 33 30.24 1025.2
24 17:53 N 3 10.00 Partly Cloudy FEW060 SCT140 39 28 65% 30.25 1025.4
24 16:53 N 6 10.00 Partly Cloudy FEW060 SCT140 39 28 65% 35 30.25 1025.5
24 15:53 NW 3 10.00 A Few Clouds FEW060 42.1 28.9 44.1 35.1 60% 30.26 1025.8
24 14:53 N 7 10.00 A Few Clouds FEW060 44.1 23 43% 41 30.26 1025.5
24 13:53 N 5 10.00 A Few Clouds FEW060 43 23 45% 41 30.26 1025.8
24 12:53 N 7 10.00 A Few Clouds FEW040 42.1 24.1 49% 38 30.29 1026.8
24 11:53 N 6 10.00 A Few Clouds FEW100 FEW220 41 25 53% 38 30.32 1027.6
24 10:53 Calm 10.00 A Few Clouds FEW080 FEW190 37.9 21.9 52% 30.34 1028.4
24 09:53 S 5 10.00 A Few Clouds FEW080 35.1 23 35.1 26.1 61% 32 30.34 1028.3
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)