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.
16 05:53 SE 9 9.00 Mostly Cloudy BKN009 BKN041 37 35.1 93% 31 30.16 1022.2
16 04:53 SE 7 7.00 Overcast SCT008 BKN042 OVC060 37 36 37 36 96% 32 30.14 1021.6
16 03:53 SE 3 10.00 Overcast FEW004 OVC012 37 35.1 93% 30.12 1020.8
16 02:53 SE 3 7.00 Overcast FEW004 OVC046 36 35.1 97% 30.1 1019.9
16 01:53 SE 6 8.00 Overcast BKN006 BKN050 OVC075 37 35.1 93% 33 30.08 1019.5
16 00:53 Calm 10.00 Overcast FEW003 SCT021 OVC029 37 35.1 93% 30.06 1018.9
15 23:53 S 7 10.00 Overcast SCT006 BKN013 OVC065 36 35.1 97% 31 30.04 1018.1
15 22:53 SE 6 10.00 Light Rain SCT006 BKN012 OVC041 37 35.1 44.1 37 93% 33 30.02 1017.4 0.01 0.31
15 21:53 E 6 10.00 Light Rain OVC029 39 35.1 86% 35 30 1016.9 0.04
15 20:53 Vrbl 3 7.00 Light Rain FEW012 OVC021 37.9 35.1 89% 29.98 1016.1 0.12
15 19:53 SE 6 6.00 Light Rain Fog/Mist BKN020 OVC028 39 36 89% 35 29.95 1015.0 0.04 0.14
15 18:53 NE 12 10.00 Light Rain FEW023 BKN035 OVC043 39.9 36 86% 34 29.92 1014.1 0.04
15 17:53 NE 13 4.00 Light Rain Fog/Mist FEW021 SCT030 OVC048 39.9 37 89% 33 29.9 1013.3 0.06
15 16:53 W 9 G 25 8.00 Light Rain BKN026 BKN035 OVC047 44.1 35.1 50 39.9 71% 40 29.87 1012.4 0.01
15 15:53 S 18 G 25 10.00 Thunderstorm in Vicinity FEW035CB SCT050 BKN065 46.9 35.1 63% 40 29.85 1011.5
15 14:53 SW 16 G 26 10.00 Mostly Cloudy BKN035 BKN049 BKN065 48 35.1 61% 42 29.84 1011.2
15 13:53 E 9 10.00 Mostly Cloudy SCT014 BKN030 BKN045 BKN170 44.1 37.9 79% 40 29.84 1011.3 0.01
15 12:53 E 9 10.00 Mostly Cloudy SCT017 BKN032 BKN045 43 37.9 82% 38 29.85 1011.5 0.01
15 11:53 SE 6 8.00 Light Rain FEW013 BKN028 BKN040 39.9 36 86% 36 29.86 1011.9
15 10:53 E 9 10.00 Light Rain SCT012 BKN021 BKN034 39.9 35.1 41 37.9 83% 34 29.85 1011.7 0.01 0.01
15 09:53 Vrbl 3 7.00 Light Rain SCT016 BKN025 BKN034 41 35.1 79% 29.84 1011.3
15 08:53 SE 8 10.00 Mostly Cloudy SCT022 BKN030 BKN055 39.9 36 86% 35 29.82 1010.6
15 07:53 SE 8 10.00 Mostly Cloudy FEW012 BKN032 BKN060 39.9 36 86% 35 29.81 1010.1
15 06:53 SE 7 10.00 Mostly Cloudy FEW030 SCT047 BKN060 39.9 36 86% 36 29.8 1009.7
15 05:53 E 8 10.00 Overcast BKN030 OVC050 39.9 35.1 83% 35 29.79 1009.6
15 04:53 SE 8 10.00 Overcast OVC049 39.9 36 45 39.9 86% 35 29.79 1009.6 0.21
15 03:53 NE 12 10.00 Light Rain BKN022 OVC040 41 36 82% 35 29.79 1009.5 0.03
15 02:53 NE 16 G 24 10.00 Light Rain FEW011 BKN029 OVC040 41 37.9 89% 33 29.78 1009.4
15 01:53 N 9 7.00 Light Rain BKN010 OVC016 42.1 39.9 92% 37 29.78 1009.1 0.18
15 00:53 SW 6 10.00 Light Rain FEW004 BKN013 OVC035 44.1 42.1 93% 41 29.76 1008.6 0.11
14 23:53 S 9 5.00 Rain Fog/Mist OVC036 44.1 42.1 93% 40 29.75 1008.3 0.07
14 22:53 SW 8 6.00 Light Rain Fog/Mist OVC033 45 43 46.9 45 93% 41 29.77 1008.8 0.15 0.52
14 21:53 S 12 G 20 6.00 Light Rain Fog/Mist OVC021 46 43 89% 41 29.76 1008.5 0.07
14 20:53 S 20 G 29 9.00 Light Rain OVC019 46 43 89% 39 29.76 1008.6 0.06
14 19:53 S 16 6.00 Light Rain Fog/Mist BKN015 OVC023 46 43 89% 40 29.79 1009.5 0.1 0.24
14 18:53 S 23 G 31 5.00 Light Rain Fog/Mist and Breezy BKN016 OVC022 46 42.1 86% 38 29.81 1010.2 0.08
14 17:53 S 9 G 24 5.00 Light Rain Fog/Mist BKN016 BKN021 OVC029 46.9 44.1 90% 43 29.83 1010.9 0.06
14 16:53 S 16 G 25 7.00 Light Rain BKN019 BKN025 OVC030 46.9 43 46.9 46 86% 41 29.85 1011.7 0.1 0.28
14 15:53 S 16 G 25 7.00 Light Rain SCT013 BKN022 OVC039 46 43 89% 40 29.88 1012.6 0.05
14 14:53 S 21 G 30 10.00 Light Rain and Breezy BKN017 BKN023 OVC040 46.9 43 86% 40 29.9 1013.3 0.05
14 13:53 S 14 G 28 5.00 Light Rain Fog/Mist FEW015 BKN025 OVC031 46 43 89% 40 29.91 1013.7 0.03 0.08
14 12:53 S 17 G 26 9.00 Light Rain BKN016 BKN023 OVC030 46 43 89% 40 29.92 1014.0 0.04
14 11:53 S 14 G 28 9.00 Light Rain SCT018 BKN024 OVC035 46 42.1 86% 40 29.94 1014.7 0.01
14 10:53 S 17 G 33 9.00 Light Rain SCT017 BKN028 OVC050 46.9 42.1 46.9 43 83% 41 29.95 1014.8 0.01 0.08
14 09:53 S 17 G 25 8.00 Light Rain BKN016 OVC024 46 42.1 86% 40 29.96 1015.3 0.02
14 08:53 S 13 9.00 Light Rain SCT017 BKN023 OVC027 45 41 86% 39 29.98 1015.9 0.01
14 07:53 S 13 6.00 Fog/Mist FEW010 BKN017 OVC026 44.1 39.9 85% 38 29.99 1016.1 0.01 0.04
14 06:53 S 8 3.00 Light Rain Fog/Mist FEW015 BKN027 OVC033 43 41 93% 39 30.01 1016.9 0.03
14 05:53 S 15 10.00 Light Rain FEW019 BKN029 OVC042 44.1 39.9 85% 38 30.03 1017.8
14 04:53 S 14 G 25 10.00 Light Rain SCT018 OVC027 45 39.9 46 45 83% 39 30.05 1018.3
14 03:53 S 16 G 23 10.00 Overcast BKN018 OVC024 45 39 80% 38 30.06 1018.6
14 02:53 S 16 G 25 10.00 Mostly Cloudy FEW025 BKN120 45 39 80% 38 30.06 1018.7
14 01:53 S 13 G 23 10.00 Mostly Cloudy BKN020 BKN120 45 39 80% 39 30.08 1019.4
14 00:53 S 13 10.00 Mostly Cloudy BKN022 BKN029 45 39 80% 39 30.08 1019.5
13 23:53 S 10 10.00 Overcast FEW019 BKN024 OVC030 46 39 77% 42 30.1 1019.9
13 22:53 SW 13 10.00 Mostly Cloudy BKN041 46 39 55.9 46 77% 41 30.1 1020.0
13 21:53 SW 13 G 24 10.00 Overcast FEW030 OVC050 48 39 71% 43 30.11 1020.3
13 20:53 SW 12 10.00 Overcast OVC050 48.9 37.9 66% 45 30.09 1019.7
13 19:53 SW 14 10.00 Mostly Cloudy FEW030 BKN048 50 37.9 63% 45 30.08 1019.3
13 18:53 SW 13 G 24 10.00 Mostly Cloudy FEW035 BKN055 BKN200 52 37.9 59% 30.07 1019.0
13 17:53 SW 12 G 22 10.00 Mostly Cloudy SCT040 BKN050 BKN200 53.1 37 55% 30.06 1018.7
13 16:53 SW 17 10.00 Mostly Cloudy FEW030 SCT045 BKN060 55 39 55 51.1 55% 30.05 1018.3
13 15:53 SW 15 10.00 Mostly Cloudy FEW035 SCT048 BKN060 54 39 57% 30.05 1018.5
13 14:53 SW 15 10.00 Mostly Cloudy FEW030 SCT042 BKN050 54 37.9 55% 30.05 1018.5
13 13:53 SW 14 10.00 Mostly Cloudy SCT035 BKN050 BKN080 54 39 57% 30.05 1018.3
13 12:53 SW 18 G 24 10.00 Mostly Cloudy SCT036 BKN055 BKN090 54 39 57% 30.05 1018.5
13 11:53 S 14 10.00 Mostly Cloudy SCT035 BKN050 BKN070 BKN220 54 39.9 59% 30.05 1018.4
13 10:53 S 17 G 24 10.00 Mostly Cloudy FEW022 BKN031 BKN055 BKN220 51.1 39.9 51.1 46.9 66% 30.05 1018.3
13 09:53 S 14 G 24 10.00 Mostly Cloudy SCT025 BKN036 BKN050 50 41 71% 45 30.03 1017.6
13 08:53 S 17 10.00 Light Rain SCT023 BKN041 BKN055 48 41 77% 42 30.01 1016.8
13 07:53 S 15 10.00 Mostly Cloudy FEW022 SCT036 BKN045 48 41 77% 43 29.98 1016.0
13 06:53 S 17 10.00 Mostly Cloudy BKN021 BKN039 46.9 41 80% 41 29.96 1015.4
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)