Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
16 14:53 SW 17 16.09 A Few Clouds FEW045 11.1 -1.1 43% 76.86 1025.6
16 13:53 SW 15 G 26 16.09 A Few Clouds FEW040 10.6 -0.6 46% 76.89 1025.8
16 12:53 SW 17 16.09 Partly Cloudy SCT036 10 1.1 54% 8 76.89 1025.7
16 11:53 S 11 16.09 Partly Cloudy SCT028 8.9 1.7 61% 7 76.89 1025.7
16 10:53 S 11 16.09 Partly Cloudy SCT013 6.7 2.8 6.7 2.2 76% 5 76.86 1025.7
16 09:53 S 13 16.09 Mostly Cloudy BKN011 5 2.2 82% 2 76.84 1025.3
16 08:53 S 13 16.09 Mostly Cloudy BKN010 4.4 2.2 86% 2 76.78 1024.8
16 07:53 S 11 16.09 Partly Cloudy SCT008 SCT011 3.3 2.2 93% 1 76.73 1023.9
16 06:53 S 11 12.87 Mostly Cloudy SCT011 BKN040 2.8 1.7 93% 0 76.66 1022.9
16 05:53 SE 15 14.48 Mostly Cloudy BKN009 BKN041 2.8 1.7 93% -1 76.61 1022.2
16 04:53 SE 11 11.27 Overcast SCT008 BKN042 OVC060 2.8 2.2 2.8 2.2 96% 0 76.56 1021.6
16 03:53 SE 6 16.09 Overcast FEW004 OVC012 2.8 1.7 93% 76.5 1020.8
16 02:53 SE 6 11.27 Overcast FEW004 OVC046 2.2 1.7 97% 76.45 1019.9
16 01:53 SE 9 12.87 Overcast BKN006 BKN050 OVC075 2.8 1.7 93% 1 76.4 1019.5
16 00:53 Calm 16.09 Overcast FEW003 SCT021 OVC029 2.8 1.7 93% 76.35 1018.9
15 23:53 S 11 16.09 Overcast SCT006 BKN013 OVC065 2.2 1.7 97% -1 76.3 1018.1
15 22:53 SE 9 16.09 Light Rain SCT006 BKN012 OVC041 2.8 1.7 6.7 2.8 93% 1 76.25 1017.4 0.03 0.79
15 21:53 E 9 16.09 Light Rain OVC029 3.9 1.7 86% 2 76.2 1016.9 0.1
15 20:53 Vrbl 6 11.27 Light Rain FEW012 OVC021 3.3 1.7 89% 76.15 1016.1 0.3
15 19:53 SE 9 9.66 Light Rain Fog/Mist BKN020 OVC028 3.9 2.2 89% 2 76.07 1015.0 0.1 0.36
15 18:53 NE 19 16.09 Light Rain FEW023 BKN035 OVC043 4.4 2.2 86% 1 76 1014.1 0.1
15 17:53 NE 20 6.44 Light Rain Fog/Mist FEW021 SCT030 OVC048 4.4 2.8 89% 1 75.95 1013.3 0.15
15 16:53 W 15 G 41 12.87 Light Rain BKN026 BKN035 OVC047 6.7 1.7 10 4.4 71% 4 75.87 1012.4 0.03
15 15:53 S 30 G 41 16.09 Thunderstorm in Vicinity FEW035CB SCT050 BKN065 8.3 1.7 63% 5 75.82 1011.5
15 14:53 SW 26 G 43 16.09 Mostly Cloudy BKN035 BKN049 BKN065 8.9 1.7 61% 6 75.79 1011.2
15 13:53 E 15 16.09 Mostly Cloudy SCT014 BKN030 BKN045 BKN170 6.7 3.3 79% 4 75.79 1011.3 0.03
15 12:53 E 15 16.09 Mostly Cloudy SCT017 BKN032 BKN045 6.1 3.3 82% 3 75.82 1011.5 0.03
15 11:53 SE 9 12.87 Light Rain FEW013 BKN028 BKN040 4.4 2.2 86% 2 75.84 1011.9
15 10:53 E 15 16.09 Light Rain SCT012 BKN021 BKN034 4.4 1.7 5 3.3 83% 1 75.82 1011.7 0.03 0.03
15 09:53 Vrbl 6 11.27 Light Rain SCT016 BKN025 BKN034 5 1.7 79% 75.79 1011.3
15 08:53 SE 13 16.09 Mostly Cloudy SCT022 BKN030 BKN055 4.4 2.2 86% 2 75.74 1010.6
15 07:53 SE 13 16.09 Mostly Cloudy FEW012 BKN032 BKN060 4.4 2.2 86% 2 75.72 1010.1
15 06:53 SE 11 16.09 Mostly Cloudy FEW030 SCT047 BKN060 4.4 2.2 86% 2 75.69 1009.7
15 05:53 E 13 16.09 Overcast BKN030 OVC050 4.4 1.7 83% 2 75.67 1009.6
15 04:53 SE 13 16.09 Overcast OVC049 4.4 2.2 7.2 4.4 86% 2 75.67 1009.6 0.53
15 03:53 NE 19 16.09 Light Rain BKN022 OVC040 5 2.2 82% 2 75.67 1009.5 0.08
15 02:53 NE 26 G 39 16.09 Light Rain FEW011 BKN029 OVC040 5 3.3 89% 1 75.64 1009.4
15 01:53 N 15 11.27 Light Rain BKN010 OVC016 5.6 4.4 92% 3 75.64 1009.1 0.46
15 00:53 SW 9 16.09 Light Rain FEW004 BKN013 OVC035 6.7 5.6 93% 5 75.59 1008.6 0.28
14 23:53 S 15 8.05 Rain Fog/Mist OVC036 6.7 5.6 93% 4 75.57 1008.3 0.18
14 22:53 SW 13 9.66 Light Rain Fog/Mist OVC033 7.2 6.1 8.3 7.2 93% 5 75.62 1008.8 0.38 1.32
14 21:53 S 19 G 31 9.66 Light Rain Fog/Mist OVC021 7.8 6.1 89% 5 75.59 1008.5 0.18
14 20:53 S 31 G 46 14.48 Light Rain OVC019 7.8 6.1 89% 4 75.59 1008.6 0.15
14 19:53 S 26 9.66 Light Rain Fog/Mist BKN015 OVC023 7.8 6.1 89% 4 75.67 1009.5 0.25 0.61
14 18:53 S 37 G 50 8.05 Light Rain Fog/Mist and Breezy BKN016 OVC022 7.8 5.6 86% 4 75.72 1010.2 0.2
14 17:53 S 15 G 39 8.05 Light Rain Fog/Mist BKN016 BKN021 OVC029 8.3 6.7 90% 6 75.77 1010.9 0.15
14 16:53 S 26 G 41 11.27 Light Rain BKN019 BKN025 OVC030 8.3 6.1 8.3 7.8 86% 5 75.82 1011.7 0.25 0.71
14 15:53 S 26 G 41 11.27 Light Rain SCT013 BKN022 OVC039 7.8 6.1 89% 4 75.9 1012.6 0.13
14 14:53 S 33 G 48 16.09 Light Rain and Breezy BKN017 BKN023 OVC040 8.3 6.1 86% 4 75.95 1013.3 0.13
14 13:53 S 22 G 44 8.05 Light Rain Fog/Mist FEW015 BKN025 OVC031 7.8 6.1 89% 5 75.97 1013.7 0.08 0.2
14 12:53 S 28 G 43 14.48 Light Rain BKN016 BKN023 OVC030 7.8 6.1 89% 4 76 1014.0 0.1
14 11:53 S 22 G 44 14.48 Light Rain SCT018 BKN024 OVC035 7.8 5.6 86% 5 76.05 1014.7 0.03
14 10:53 S 28 G 54 14.48 Light Rain SCT017 BKN028 OVC050 8.3 5.6 8.3 6.1 83% 5 76.07 1014.8 0.03 0.2
14 09:53 S 28 G 41 12.87 Light Rain BKN016 OVC024 7.8 5.6 86% 4 76.1 1015.3 0.05
14 08:53 S 20 14.48 Light Rain SCT017 BKN023 OVC027 7.2 5 86% 4 76.15 1015.9 0.03
14 07:53 S 20 9.66 Fog/Mist FEW010 BKN017 OVC026 6.7 4.4 85% 3 76.17 1016.1 0.03 0.1
14 06:53 S 13 4.83 Light Rain Fog/Mist FEW015 BKN027 OVC033 6.1 5 93% 4 76.23 1016.9 0.08
14 05:53 S 24 16.09 Light Rain FEW019 BKN029 OVC042 6.7 4.4 85% 3 76.28 1017.8
14 04:53 S 22 G 41 16.09 Light Rain SCT018 OVC027 7.2 4.4 7.8 7.2 83% 4 76.33 1018.3
14 03:53 S 26 G 37 16.09 Overcast BKN018 OVC024 7.2 3.9 80% 4 76.35 1018.6
14 02:53 S 26 G 41 16.09 Mostly Cloudy FEW025 BKN120 7.2 3.9 80% 4 76.35 1018.7
14 01:53 S 20 G 37 16.09 Mostly Cloudy BKN020 BKN120 7.2 3.9 80% 4 76.4 1019.4
14 00:53 S 20 16.09 Mostly Cloudy BKN022 BKN029 7.2 3.9 80% 4 76.4 1019.5
13 23:53 S 17 16.09 Overcast FEW019 BKN024 OVC030 7.8 3.9 77% 5 76.45 1019.9
13 22:53 SW 20 16.09 Mostly Cloudy BKN041 7.8 3.9 13.3 7.8 77% 5 76.45 1020.0
13 21:53 SW 20 G 39 16.09 Overcast FEW030 OVC050 8.9 3.9 71% 6 76.48 1020.3
13 20:53 SW 19 16.09 Overcast OVC050 9.4 3.3 66% 7 76.43 1019.7
13 19:53 SW 22 16.09 Mostly Cloudy FEW030 BKN048 10 3.3 63% 7 76.4 1019.3
13 18:53 SW 20 G 39 16.09 Mostly Cloudy FEW035 BKN055 BKN200 11.1 3.3 59% 76.38 1019.0
13 17:53 SW 19 G 35 16.09 Mostly Cloudy SCT040 BKN050 BKN200 11.7 2.8 55% 76.35 1018.7
13 16:53 SW 28 16.09 Mostly Cloudy FEW030 SCT045 BKN060 12.8 3.9 12.8 10.6 55% 76.33 1018.3
13 15:53 SW 24 16.09 Mostly Cloudy FEW035 SCT048 BKN060 12.2 3.9 57% 76.33 1018.5
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)