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.
13 02:53 E 6 1.00 Light Snow Fog/Mist FEW005 BKN014 OVC024 33.1 32 96% 28 30.09 1019.8 0.08
13 01:53 E 5 1.25 Light Snow Fog/Mist BKN005 BKN009 OVC014 33.1 32 96% 29 30.1 1020.4 0.06 0.15
13 00:53 SE 3 4.00 Light Snow Fog/Mist OVC005 35.1 33.1 93% 30.12 1020.8 0.05
12 23:53 Calm 7.00 Light Rain BKN006 OVC017 36 34 93% 30.13 1021.4 0.04
12 22:53 S 7 8.00 Light Rain BKN008 OVC013 36 35.1 39.9 36 97% 31 30.15 1021.8 0.04 0.21
12 21:53 S 9 8.00 Light Rain SCT008 OVC022 37 35.1 93% 31 30.16 1022.3 0.05
12 20:53 S 7 7.00 Light Rain OVC008 37 36 96% 32 30.18 1022.9 0.02
12 19:53 S 8 7.00 Light Rain BKN008 OVC029 37.9 36 93% 33 30.19 1023.2 0.04 0.1
12 18:53 S 8 6.00 Light Rain Fog/Mist FEW011 OVC029 39 36 89% 34 30.2 1023.7 0.04
12 17:53 S 12 5.00 Light Rain Fog/Mist BKN014 OVC021 39 37 93% 32 30.23 1024.4 0.02
12 16:53 S 12 10.00 Light Rain FEW014 BKN043 OVC050 39.9 37 44.1 39 89% 34 30.26 1025.6 0.01 0.04
12 15:53 SW 12 8.00 Light Rain FEW012 BKN034 OVC041 39.9 37 89% 34 30.28 1026.3
12 14:53 SW 16 G 23 10.00 Overcast FEW030 OVC065 41 37 86% 33 30.28 1026.1
12 13:53 SW 9 G 21 5.00 Light Rain Fog/Mist FEW011 BKN022 OVC032 39 35.1 86% 33 30.3 1026.9 0.03 0.03
12 12:53 SW 12 10.00 Overcast FEW025 BKN060 OVC070 43 35.1 74% 37 30.29 1026.7
12 11:53 SW 20 G 33 10.00 Overcast FEW030 BKN070 OVC085 44.1 33.1 65% 37 30.29 1026.6
12 10:53 S 16 G 31 10.00 Overcast FEW025 SCT040 OVC100 43 35.1 44.1 43 74% 36 30.28 1026.0
12 09:53 S 20 G 29 10.00 Overcast FEW005 SCT022 OVC100 43 34 71% 35 30.25 1025.0
12 08:53 SW 17 G 31 10.00 Overcast SCT025 BKN110 OVC140 43 35.1 74% 36 30.24 1024.6
12 07:53 S 22 G 39 10.00 Mostly Cloudy and Breezy SCT023 BKN110 BKN140 43 35.1 74% 35 30.19 1023.2
12 06:53 SW 22 G 33 10.00 Mostly Cloudy and Breezy FEW020 BKN140 43 36 76% 35 30.19 1023.0
12 05:53 SW 22 G 35 10.00 Mostly Cloudy and Breezy SCT025 BKN140 44.1 36 73% 36 30.15 1021.8
12 04:53 SW 22 G 32 10.00 Mostly Cloudy and Breezy SCT022 BKN140 44.1 37 51.1 44.1 76% 36 30.13 1020.9
12 03:53 SW 20 G 32 10.00 Mostly Cloudy FEW022 BKN150 44.1 37 76% 37 30.09 1019.6
12 02:53 SW 18 G 32 10.00 Mostly Cloudy SCT060 BKN150 45 37.9 77% 38 30.06 1018.7
12 01:53 SW 12 G 25 10.00 Mostly Cloudy FEW020 SCT050 BKN180 46 39 77% 41 30.03 1017.7
12 00:53 SW 15 G 24 10.00 Mostly Cloudy FEW022 SCT050 BKN180 46.9 41 80% 41 30 1016.7
11 23:53 SW 18 G 35 10.00 Mostly Cloudy FEW020 SCT050 BKN180 48 39.9 74% 42 29.96 1015.4
11 22:53 SW 23 G 44 10.00 Overcast and Breezy BKN010 OVC014 51.1 46.9 52 48.9 86% 29.91 1013.6 0.32
11 21:53 SW 30 G 44 10.00 Overcast and Windy BKN010 OVC014 51.1 48.9 92% 29.87 1012.3
11 20:53 SW 25 G 45 10.00 Overcast and Breezy BKN010 OVC020 51.1 48.9 92% 29.87 1012.2 0.01
11 19:53 S 29 G 44 3.00 Light Rain Fog/Mist and Windy FEW007 BKN012 OVC024 50 48 93% 43 29.87 1012.4 0.1 0.31
11 18:53 S 26 G 41 3.00 Light Rain Fog/Mist and Windy FEW008 BKN012 OVC020 50 48 93% 43 29.88 1012.6 0.09
11 17:53 S 21 G 33 3.00 Light Rain Fog/Mist and Breezy FEW008 BKN012 OVC018 50 48 93% 44 29.91 1013.6 0.12
11 16:53 S 28 G 43 3.00 Light Rain Fog/Mist and Windy OVC011 50 48 50 41 93% 43 29.92 1014.0 0.09 0.59
11 15:53 S 23 G 35 4.00 Light Rain Fog/Mist and Breezy BKN012 OVC020 48.9 46.9 93% 42 29.93 1014.5 0.1
11 14:53 S 22 G 31 3.00 Light Rain Fog/Mist and Breezy BKN012 OVC017 48 45 89% 41 29.97 1015.7 0.11
11 13:53 SE 16 3.00 Light Rain Fog/Mist FEW006 BKN010 OVC016 43 42.1 97% 36 30.01 1017.1 0.11 0.29
11 12:53 SE 12 3.00 Light Rain Fog/Mist FEW009 BKN015 OVC024 42.1 39.9 92% 36 30.07 1019.0 0.12
11 11:53 SE 6 6.00 Light Rain Fog/Mist FEW005 BKN024 OVC034 42.1 39 89% 39 30.1 1020.1 0.06
11 10:53 E 8 7.00 Light Rain FEW016 BKN029 OVC045 41 39 41 39.9 93% 36 30.13 1021.2 0.06 0.22
11 09:53 S 7 5.00 Light Rain Fog/Mist FEW007 BKN024 OVC035 39.9 39 97% 36 30.16 1022.3 0.06
11 08:53 S 9 5.00 Light Rain Fog/Mist BKN015 OVC021 39.9 39 97% 34 30.19 1023.2 0.06
11 07:53 S 9 6.00 Light Rain Fog/Mist FEW018 OVC027 39.9 39 97% 34 30.2 1023.6 0.04 0.04
11 06:53 S 13 10.00 Light Rain SCT024 BKN035 OVC065 41 37.9 89% 34 30.2 1023.6
11 05:53 S 13 10.00 Overcast FEW018 BKN024 OVC070 41 37 86% 34 30.21 1023.9
11 04:53 S 9 7.00 Light Rain FEW012 BKN018 OVC027 39.9 37.9 41 39.9 93% 34 30.23 1024.6 0.01 0.02
11 03:53 S 9 10.00 Overcast OVC015 39.9 37 89% 34 30.24 1024.8 0.01
11 02:53 S 14 G 23 9.00 Light Rain FEW019 BKN032 OVC047 41 36 82% 34 30.25 1025.3
11 01:53 S 10 10.00 Overcast BKN026 BKN034 OVC075 41 36 82% 35 30.23 1024.6
11 00:53 S 16 G 25 10.00 Light Rain FEW016 BKN030 OVC120 41 37 86% 33 30.24 1024.8
10 23:53 S 9 10.00 Overcast SCT014 OVC023 41 36 82% 36 30.23 1024.5
10 22:53 S 14 10.00 Mostly Cloudy FEW012 BKN023 BKN120 39.9 36 42.1 39.9 86% 33 30.22 1024.2 0.01
10 21:53 S 15 G 21 10.00 Overcast BKN016 OVC023 39.9 37 89% 32 30.21 1024.0
10 20:53 S 16 G 23 10.00 Mostly Cloudy SCT016 SCT025 BKN039 41 36 82% 33 30.2 1023.6
10 19:53 S 14 10.00 Overcast SCT018 BKN022 OVC100 41 36 82% 34 30.19 1023.4 0.01
10 18:53 SW 16 10.00 Overcast BKN021 BKN035 OVC070 42.1 36 79% 35 30.19 1023.2 0.01
10 17:53 S 12 10.00 Overcast BKN036 BKN044 OVC055 42.1 34 73% 36 30.18 1022.8
10 16:53 S 16 10.00 Light Rain FEW021 BKN028 OVC033 41 34 48 41 76% 33 30.18 1022.9
10 15:53 S 17 G 26 10.00 Light Rain BKN038 OVC048 43 30.9 63% 36 30.17 1022.6
10 14:53 S 15 10.00 Mostly Cloudy FEW035 SCT050 BKN090 48 25 41% 43 30.15 1021.8
10 13:53 S 15 10.00 Mostly Cloudy FEW037 FEW046 SCT130 BKN200 46.9 28 48% 41 30.16 1022.1
10 12:53 S 14 10.00 Mostly Cloudy FEW025 BKN048 BKN140 BKN200 44.1 28 53% 38 30.17 1022.6
10 11:53 S 14 10.00 Mostly Cloudy FEW029 SCT040 SCT110 BKN200 43 28.9 58% 37 30.17 1022.7
10 10:53 S 10 10.00 Partly Cloudy FEW023 SCT110 SCT220 43 32 43 35.1 65% 38 30.17 1022.5
10 09:53 S 12 10.00 Partly Cloudy FEW015 SCT025 SCT220 37.9 30.9 76% 31 30.17 1022.5
10 08:53 S 9 10.00 Mostly Cloudy SCT018 BKN024 BKN060 37 32 82% 31 30.16 1022.3
10 07:53 SE 9 10.00 Mostly Cloudy BKN016 BKN023 BKN060 35.1 30.9 85% 29 30.14 1021.5
10 06:53 SE 8 10.00 Mostly Cloudy SCT017 BKN022 35.1 30.9 85% 29 30.13 1021.3
10 05:53 S 8 10.00 Overcast FEW015 OVC024 35.1 32 89% 29 30.12 1020.7
10 04:53 S 8 10.00 Overcast BKN016 BKN021 OVC026 36 32 37 36 86% 30 30.1 1020.3
10 03:53 SW 10 10.00 Overcast OVC019 37 30.9 79% 30 30.09 1019.9
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)