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.
09 23:53 SW 13 10.00 Mostly Cloudy BKN015 BKN022 37 32 82% 30 30.06 1018.9
09 22:53 S 10 10.00 Overcast BKN016 OVC022 37 32 43 37 82% 30 30.07 1019.0
09 21:53 S 8 10.00 Mostly Cloudy BKN022 BKN030 37.9 32 79% 33 30.06 1019.0
09 20:53 SW 10 10.00 Mostly Cloudy BKN023 BKN032 39 30.9 73% 33 30.05 1018.6
09 19:53 SW 12 10.00 Mostly Cloudy SCT022 BKN029 BKN032 39.9 32 73% 34 30.04 1018.2
09 18:53 SW 14 10.00 Mostly Cloudy BKN024 BKN036 41 34 76% 34 30.03 1017.7
09 17:53 SW 14 G 21 10.00 Mostly Cloudy SCT025 BKN035 BKN050 43 33.1 68% 37 30.01 1017.3
09 16:53 S 20 G 28 10.00 Partly Cloudy FEW025 SCT035 43 34 46.9 37.9 71% 35 30.02 1017.3 0.02
09 15:53 S 20 G 26 10.00 Mostly Cloudy FEW026 SCT035 BKN042 43 34 71% 35 30.02 1017.4
09 14:53 S 20 G 26 10.00 Overcast FEW021 BKN080 OVC100 42.1 35.1 76% 34 30.03 1017.7 0.02
09 13:53 S 14 G 25 10.00 Mostly Cloudy BKN032 BKN045 BKN110 43 32 65% 37 30.04 1018.2
09 12:53 SW 14 G 24 10.00 Mostly Cloudy BKN035 BKN050 BKN120 45 32 61% 39 30.05 1018.5
09 11:53 SW 20 G 29 10.00 Mostly Cloudy SCT025 BKN032 BKN100 44.1 30.9 60% 37 30.06 1018.8
09 10:53 SW 17 G 24 10.00 Mostly Cloudy BKN024 BKN030 BKN110 42.1 33.1 42.1 37 71% 34 30.06 1018.9
09 09:53 S 12 10.00 Mostly Cloudy BKN017 BKN023 BKN110 39 32 76% 32 30.07 1019.2
09 08:53 S 10 10.00 Mostly Cloudy BKN018 BKN023 BKN120 37.9 32 79% 32 30.06 1019.0
09 07:53 SW 12 10.00 Mostly Cloudy BKN016 BKN021 37.9 30.9 76% 31 30.05 1018.4
09 06:53 SW 9 10.00 Mostly Cloudy BKN018 BKN023 37.9 32 79% 32 30.04 1018.2
09 05:53 S 12 10.00 Mostly Cloudy BKN018 BKN110 37.9 32 79% 31 30.03 1017.7
09 04:53 SW 8 10.00 Mostly Cloudy BKN020 BKN027 37.9 32 41 37.9 79% 33 30.03 1017.6
09 03:53 SW 9 10.00 Overcast BKN020 BKN027 OVC100 39.9 32 73% 34 30.02 1017.3
09 02:53 W 9 10.00 Overcast BKN020 OVC090 39.9 33.1 77% 34 30.03 1017.6
09 01:53 SW 10 10.00 Mostly Cloudy BKN021 39.9 33.1 77% 34 30.02 1017.3
09 00:53 SW 6 10.00 Mostly Cloudy BKN020 39.9 34 79% 36 30.02 1017.2
08 23:53 SW 7 10.00 Mostly Cloudy BKN024 BKN033 39.9 33.1 77% 36 30.01 1017.2
08 22:53 SW 12 G 21 10.00 Partly Cloudy SCT045 SCT075 41 32 46.9 41 70% 35 30.01 1017.1
08 21:53 SW 16 G 23 10.00 Partly Cloudy SCT045 42.1 32 68% 35 29.99 1016.4
08 20:53 SW 14 G 24 10.00 A Few Clouds FEW070 44.1 32 63% 38 29.98 1015.9
08 19:53 S 13 G 21 10.00 Mostly Cloudy SCT043 BKN070 46 30.9 56% 41 29.98 1015.9
08 18:53 E 10 10.00 Mostly Cloudy BKN045 45 30.9 58% 40 29.98 1015.8
08 17:53 NE 9 10.00 Mostly Cloudy BKN047 46 32 58% 42 29.99 1016.2
08 16:53 NE 18 10.00 Mostly Cloudy BKN038 46.9 30.9 53.1 44.1 54% 40 30.01 1016.8
08 15:53 NE 16 10.00 Mostly Cloudy BKN034 46 30.9 56% 40 30.02 1017.3
08 14:53 NE 23 G 32 10.00 Overcast and Breezy BKN030 BKN035 OVC046 45 33.1 63% 37 30.02 1017.3
08 13:53 NE 23 G 30 10.00 Overcast and Breezy FEW005 BKN010 OVC018 45 36 71% 37 30.03 1017.5
08 12:53 SW 10 10.00 Overcast BKN019 BKN025 OVC031 53.1 46 77% 30.01 1017.0
08 11:53 SW 12 G 24 10.00 Overcast BKN014 OVC019 52 46.9 83% 30.01 1016.9
08 10:53 SW 15 G 24 10.00 Overcast OVC009 50 46.9 50 48 89% 45 30.02 1017.2 0.09
08 09:53 S 15 G 22 10.00 Overcast OVC007 48.9 46.9 93% 44 30.02 1017.2 0.01
08 08:53 S 12 4.00 Fog/Mist OVC007 48.9 46.9 93% 45 30.01 1017.1
08 07:53 S 13 G 23 4.00 Light Rain Fog/Mist OVC003 48 46.9 96% 43 30 1016.8 0.02 0.08
08 06:53 S 17 G 26 3.00 Light Rain Fog/Mist OVC005 48 46.9 96% 42 30.01 1017.1 0.01
08 05:53 S 18 G 30 2.00 Light Rain Fog/Mist OVC004 48 46.9 96% 42 30.03 1017.5 0.05
08 04:53 S 18 G 26 2.00 Light Rain Fog/Mist SCT005 SCT013 OVC022 48 46.9 51.1 48 96% 42 30.05 1018.4 0.02 0.02
08 03:53 S 15 4.00 Light Rain Fog/Mist SCT012 BKN026 OVC035 48 46.9 96% 43 30.09 1019.8
08 01:53 S 16 G 26 7.00 Light Rain SCT011 OVC055 48.9 46 90% 44 30.11 1020.1
08 00:53 S 18 7.00 Light Rain SCT014 BKN047 OVC055 50 46 86% 44 30.12 1020.8
07 23:53 S 15 10.00 Overcast SCT010 OVC070 50 46 86% 45 30.14 1021.4
07 22:53 SW 20 G 31 10.00 Overcast OVC012 50 46 86% 44 30.15 1021.8
07 21:53 SW 16 G 23 10.00 Overcast OVC013 51.1 46.9 53.1 51.1 86% 30.18 1022.7
07 20:53 SW 14 G 26 10.00 Overcast OVC012 51.1 46 83% 30.2 1023.3
07 19:53 S 13 G 24 10.00 Overcast OVC013 51.1 46 83% 30.21 1023.6
07 18:53 SW 14 10.00 Overcast OVC020 51.1 46 83% 30.22 1024.0
07 17:53 SW 16 G 23 10.00 Overcast OVC018 52 46 80% 30.23 1024.5
07 16:53 SW 16 10.00 Overcast BKN022 OVC027 53.1 46.9 80% 30.24 1024.7
07 15:53 SW 14 10.00 Overcast OVC018 53.1 46.9 54 50 80% 30.25 1025.1
07 14:53 SW 17 G 25 10.00 Overcast BKN019 OVC025 53.1 46.9 80% 30.26 1025.4
07 13:53 S 10 10.00 Mostly Cloudy SCT018 BKN022 54 48 80% 30.27 1025.8
07 12:53 SW 16 10.00 Overcast FEW012 BKN017 OVC021 52 46.9 83% 30.29 1026.6
07 11:53 S 12 10.00 Overcast FEW012 OVC016 52 46 80% 30.32 1027.3
07 10:53 S 14 10.00 Overcast FEW010 BKN015 OVC020 51.1 46 83% 30.31 1027.2
07 09:53 S 13 6.00 Light Drizzle Fog/Mist SCT010 OVC014 50 46.9 50 48 89% 46 30.31 1027.1
07 08:53 S 10 10.00 Overcast FEW006 BKN010 OVC016 50 46.9 89% 46 30.31 1027.2
07 07:53 S 13 9.00 Overcast BKN006 OVC015 48.9 46.9 93% 44 30.3 1026.7
07 06:53 S 14 6.00 Light Drizzle Fog/Mist BKN006 OVC010 48 46.9 96% 43 30.3 1026.7
07 05:53 S 14 10.00 Overcast BKN008 OVC012 48.9 46.9 93% 44 30.29 1026.3
07 04:53 S 9 10.00 Light Drizzle FEW006 OVC011 48.9 46.9 93% 45 30.3 1026.7
07 03:53 S 10 10.00 Overcast SCT005 BKN012 OVC025 48.9 46.9 48.9 48.9 93% 45 30.3 1026.8 0.01
07 02:53 S 12 8.00 Light Drizzle SCT003 BKN008 OVC014 48.9 48 97% 45 30.31 1027.1 0.01
07 01:53 S 10 10.00 Overcast SCT008 OVC013 48.9 46.9 93% 45 30.33 1027.8
07 00:53 S 13 7.00 Light Drizzle OVC008 48.9 46.9 93% 44 30.31 1027.1
06 23:53 S 10 9.00 Light Drizzle BKN009 OVC014 48.9 46.9 93% 45 30.32 1027.5
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)