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.
07 09:53 S 14 4.00 Light Rain Fog/Mist OVC055 48.9 46 48.9 45 90% 44 30.07 1018.9 0.08 0.11
07 08:53 SE 3 5.00 Light Rain Fog/Mist OVC060 46 42.1 86% 30.08 1019.3 0.03
07 07:53 Vrbl 3 10.00 Overcast OVC050 46 39 77% 30.08 1019.2
07 06:53 SE 6 10.00 Mostly Cloudy FEW050 BKN200 46 39.9 79% 44 30.06 1018.7
07 05:53 SE 10 10.00 Mostly Cloudy FEW055 BKN220 46.9 39.9 77% 43 30.08 1019.3
07 04:53 SE 7 10.00 Overcast FEW055 SCT180 OVC220 46.9 41 80% 44 30.09 1019.7
07 03:53 S 8 10.00 Overcast SCT055 BKN180 OVC230 48 41 51.1 44.1 77% 45 30.09 1019.6
07 02:53 SW 5 10.00 Overcast SCT180 OVC230 46 41 83% 44 30.1 1019.9
07 01:53 E 5 10.00 Mostly Cloudy SCT200 BKN250 48 41 77% 47 30.09 1019.5
07 00:53 SE 5 10.00 Partly Cloudy SCT200 46.9 39.9 77% 45 30.1 1020.0
06 23:53 SE 7 10.00 Partly Cloudy SCT200 48.9 39.9 71% 46 30.11 1020.1
06 22:53 S 6 10.00 A Few Clouds FEW200 50 41 71% 48 30.09 1019.8
06 21:53 SE 6 10.00 Mostly Cloudy BKN070 BKN200 50 41 57 50 71% 48 30.09 1019.8
06 20:53 S 7 10.00 Mostly Cloudy SCT070 BKN085 BKN200 52 39.9 64% 30.08 1019.5
06 19:53 SE 9 10.00 Partly Cloudy FEW085 SCT120 SCT200 52 39.9 64% 30.08 1019.2
06 18:53 SE 13 G 17 10.00 Partly Cloudy FEW080 SCT110 SCT200 54 41 62% 30.09 1019.5
06 17:53 SE 6 10.00 Mostly Cloudy FEW080 SCT130 BKN180 BKN250 53.1 39.9 61% 30.08 1019.4
06 16:53 S 7 10.00 Mostly Cloudy FEW080 SCT200 BKN250 54 41 62% 30.06 1018.8
06 15:53 S 7 10.00 Mostly Cloudy FEW080 SCT200 BKN250 57 39.9 57.9 46.9 53% 30.06 1018.5
06 14:53 S 8 10.00 Mostly Cloudy BKN200 BKN250 55.9 41 57% 30.06 1018.6
06 13:53 S 9 10.00 Mostly Cloudy FEW200 BKN250 55.9 39 53% 30.06 1018.7
06 12:53 S 8 10.00 Mostly Cloudy FEW140 FEW180 BKN250 57 37.9 49% 30.06 1018.7
06 11:53 SW 7 10.00 Mostly Cloudy FEW180 BKN250 54 37.9 55% 30.08 1019.3
06 10:53 S 7 10.00 Mostly Cloudy FEW040 FEW180 BKN250 48.9 39.9 71% 46 30.08 1019.4
06 09:53 S 7 10.00 Mostly Cloudy FEW020 FEW180 BKN250 46.9 41 46.9 39 80% 44 30.08 1019.2
06 08:53 SE 3 10.00 Partly Cloudy FEW200 SCT250 45 41 86% 30.06 1018.7
06 07:53 S 6 10.00 A Few Clouds FEW002 FEW230 43 37.9 82% 40 30.06 1018.7
06 06:53 S 3 10.00 Partly Cloudy SCT230 41 37 86% 30.06 1018.6
06 05:53 SE 3 10.00 Partly Cloudy SCT230 42.1 41 96% 30.05 1018.4
06 04:53 S 3 10.00 Partly Cloudy SCT250 39 39 100% 30.05 1018.4
06 03:53 SE 3 7.00 Fair CLR 39.9 39.9 51.1 39.9 100% 30.05 1018.4
06 02:53 SE 3 5.00 Patches Fog CLR 41 41 100% 30.06 1018.6
06 01:53 SE 6 10.00 Fair CLR 44.1 43 96% 41 30.05 1018.3
06 00:53 SE 6 10.00 A Few Clouds FEW250 46.9 39.9 77% 45 30.06 1018.4
05 23:53 SE 9 10.00 A Few Clouds FEW250 48.9 43 80% 45 30.06 1018.7
05 22:53 SE 7 10.00 Fair CLR 48 44.1 86% 45 30.07 1018.9
05 21:53 SE 6 10.00 Partly Cloudy SCT200 48.9 43 54 46 80% 47 30.06 1018.6
05 20:53 Calm 10.00 Partly Cloudy SCT200 46.9 44.1 90% 30.05 1018.6
05 19:53 SE 3 10.00 Partly Cloudy SCT200 46.9 43 86% 30.04 1018.0
05 18:53 S 3 10.00 Partly Cloudy SCT200 48.9 44.1 83% 30.04 1018.0
05 17:53 SE 7 10.00 Mostly Cloudy BKN170 BKN240 50 45 83% 48 30.03 1017.9
05 16:53 SW 6 10.00 Mostly Cloudy SCT170 BKN240 50 44.1 80% 48 30.04 1018.1
05 15:53 Calm 10.00 Mostly Cloudy SCT180 BKN230 54 44.1 57 48.9 69% 30.03 1017.8
05 14:53 W 7 10.00 Mostly Cloudy FEW010 SCT180 BKN230 54 45 72% 30.03 1017.7
05 13:53 Calm 10.00 Mostly Cloudy FEW005 SCT210 BKN250 55.9 44.1 65% 30.05 1018.2
05 12:53 N 7 10.00 Mostly Cloudy FEW005 FEW150 BKN250 55.9 42.1 60% 30.06 1018.7
05 11:53 N 10 10.00 Mostly Cloudy FEW004 BKN240 55 42.1 62% 30.08 1019.4
05 10:53 N 10 10.00 Mostly Cloudy FEW004 FEW140 BKN240 51.1 42.1 71% 30.11 1020.2
05 09:53 N 9 10.00 Partly Cloudy FEW002 FEW100 SCT180 48.9 43 50 41 80% 45 30.11 1020.3
05 08:53 N 8 10.00 A Few Clouds FEW002 FEW120 44.1 42.1 93% 40 30.11 1020.4
05 07:53 N 10 10.00 Partly Cloudy FEW002 SCT120 42.1 41 96% 37 30.12 1020.6
05 06:53 N 10 10.00 A Few Clouds FEW002 FEW100 42.1 41 96% 37 30.12 1020.7
05 05:53 N 7 7.00 Patches Fog CLR 41 41 100% 37 30.14 1021.5
05 04:53 N 8 10.00 Fair CLR 43 41 93% 39 30.17 1022.2
05 03:53 N 5 10.00 Fair CLR 43 43 48.9 41 100% 41 30.18 1022.7
05 02:53 N 7 2.00 Patches Fog FEW001 41 41 100% 37 30.19 1023.1
05 01:53 N 8 0.75 Patches Fog BKN001 43 43 100% 39 30.21 1023.6
05 00:53 N 5 10.00 Fair CLR 46 44.1 93% 44 30.22 1024.0
04 23:53 N 6 10.00 Fair CLR 46 43 89% 44 30.23 1024.3
04 22:53 N 7 10.00 Partly Cloudy SCT250 48 44.1 86% 45 30.23 1024.4
04 21:53 N 6 10.00 Partly Cloudy SCT250 46 45 62.1 46 96% 44 30.24 1024.8
04 20:53 N 6 10.00 Partly Cloudy SCT250 50 46 86% 48 30.25 1025.0
04 19:53 NE 6 10.00 Partly Cloudy SCT250 52 46 80% 30.26 1025.4
04 18:53 NE 6 10.00 Partly Cloudy SCT250 53.1 46.9 80% 30.25 1025.2
04 17:53 N 9 10.00 Mostly Cloudy FEW180 BKN250 55 48 77% 30.25 1025.0
04 16:53 N 5 10.00 Mostly Cloudy FEW180 BKN250 59 46 62% 30.25 1024.9
04 15:53 W 3 10.00 Mostly Cloudy FEW180 BKN250 61 46 61 52 58% 30.25 1025.2
04 14:53 Calm 10.00 Mostly Cloudy SCT160 BKN240 59 45 60% 30.26 1025.4
04 13:53 S 5 10.00 Mostly Cloudy FEW160 BKN240 57.9 46 65% 30.27 1025.8
04 12:53 S 5 10.00 Mostly Cloudy FEW160 BKN240 55.9 48 75% 30.29 1026.5
04 11:53 Calm 10.00 Mostly Cloudy FEW140 SCT180 BKN240 55 48.9 80% 30.32 1027.2
04 10:53 SW 3 10.00 Mostly Cloudy FEW180 BKN240 55 48.9 80% 30.32 1027.4
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)