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.
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
13 14:53 SW 24 16.09 Mostly Cloudy FEW030 SCT042 BKN050 12.2 3.3 55% 76.33 1018.5
13 13:53 SW 22 16.09 Mostly Cloudy SCT035 BKN050 BKN080 12.2 3.9 57% 76.33 1018.3
13 12:53 SW 30 G 39 16.09 Mostly Cloudy SCT036 BKN055 BKN090 12.2 3.9 57% 76.33 1018.5
13 11:53 S 22 16.09 Mostly Cloudy SCT035 BKN050 BKN070 BKN220 12.2 4.4 59% 76.33 1018.4
13 10:53 S 28 G 39 16.09 Mostly Cloudy FEW022 BKN031 BKN055 BKN220 10.6 4.4 10.6 8.3 66% 76.33 1018.3
13 09:53 S 22 G 39 16.09 Mostly Cloudy SCT025 BKN036 BKN050 10 5 71% 7 76.28 1017.6
13 08:53 S 28 16.09 Light Rain SCT023 BKN041 BKN055 8.9 5 77% 6 76.23 1016.8
13 07:53 S 24 16.09 Mostly Cloudy FEW022 SCT036 BKN045 8.9 5 77% 6 76.15 1016.0
13 06:53 S 28 16.09 Mostly Cloudy BKN021 BKN039 8.3 5 80% 5 76.1 1015.4
13 05:53 S 24 16.09 Mostly Cloudy FEW020 BKN038 8.9 5.6 80% 6 76.05 1014.6
13 04:53 S 24 16.09 Overcast BKN020 OVC035 8.9 6.1 9.4 8.9 83% 6 76.05 1014.3 0.05
13 03:53 S 22 G 37 16.09 Light Rain OVC015 8.9 6.7 86% 6 76 1013.8
13 02:53 S 17 G 33 16.09 Overcast OVC016 8.9 6.1 83% 7 75.95 1013.2
13 01:53 S 15 16.09 Overcast OVC018 9.4 6.1 80% 7 75.92 1012.9 0.05
13 00:53 S 22 16.09 Overcast BKN016 OVC021 8.9 6.1 83% 6 75.9 1012.4
12 23:53 SW 17 16.09 Light Rain OVC016 8.9 6.7 86% 7 75.84 1011.9 0.05
12 22:53 SW 15 16.09 Overcast BKN016 OVC023 9.4 6.7 12.8 9.4 83% 7 75.82 1011.4 0.03
12 21:53 SW 17 16.09 Overcast SCT014 BKN045 OVC055 10 7.2 83% 8 75.77 1010.9
12 20:53 SW 15 16.09 Overcast BKN029 OVC070 10.6 7.8 83% 75.72 1010.3
12 19:53 S 11 16.09 Overcast FEW020 BKN029 OVC035 11.1 9.4 89% 75.67 1009.5 0.03 0.03
12 18:53 S 13 8.05 Light Rain Fog/Mist SCT022 OVC046 11.1 9.4 89% 75.64 1009.3
12 17:53 Calm 8.05 Fog/Mist BKN021 OVC027 11.7 8.9 83% 75.62 1008.9
12 16:53 SW 9 16.09 Overcast BKN028 BKN042 OVC055 12.8 8.3 13.9 10.6 74% 75.59 1008.5
12 15:53 SW 15 16.09 Overcast SCT023 OVC060 13.3 7.8 70% 75.59 1008.2
12 14:53 S 15 16.09 Overcast OVC022 13.3 7.8 70% 75.57 1007.9
12 13:53 W 7 16.09 Overcast BKN020 OVC025 13.3 8.3 72% 75.51 1007.5
12 12:53 W 11 16.09 Overcast OVC017 12.2 8.3 77% 75.49 1007.0
12 11:53 W 9 16.09 Overcast OVC013 11.1 8.3 83% 75.46 1006.9
12 10:53 Vrbl 9 16.09 Overcast SCT009 OVC011 10.6 7.8 10.6 8.3 83% 75.46 1006.8
12 09:53 N 7 16.09 Overcast OVC007 8.9 7.8 93% 8 75.44 1006.6
12 08:53 NE 13 16.09 Overcast OVC007 8.3 7.8 97% 6 75.44 1006.4
12 07:53 NE 11 4.02 Fog/Mist OVC002 8.3 7.8 97% 7 75.44 1006.4
12 06:53 N 11 3.22 Fog/Mist OVC001 8.3 8.3 100% 7 75.39 1005.8
12 05:53 N 13 0.40 Fog VV001 8.3 7.8 97% 6 75.36 1005.5
12 04:53 NW 9 0.40 Fog VV001 8.3 8.3 8.9 6.7 100% 7 75.36 1005.5
12 03:53 N 11 0.40 Fog VV001 8.3 7.8 97% 7 75.36 1005.4
12 02:53 N 13 0.40 Fog VV001 8.3 7.8 97% 6 75.34 1005.2
12 01:53 NW 9 0.80 Fog VV002 7.8 7.2 96% 6 75.41 1006.0
12 00:53 Calm 6.44 Fog/Mist FEW010 FEW100 7.2 7.2 100% 75.44 1006.4
11 23:53 NW 9 11.27 Partly Cloudy FEW015 SCT100 SCT200 7.8 7.2 96% 6 75.44 1006.5
11 22:53 NW 7 12.87 Partly Cloudy FEW025 FEW100 SCT200 8.9 7.8 12.8 8.3 93% 8 75.46 1006.7
11 21:53 NE 13 16.09 Partly Cloudy FEW025 SCT100 SCT200 11.1 7.8 80% 75.49 1006.9
11 20:53 N 7 16.09 Mostly Cloudy BKN025 BKN100 BKN200 11.1 7.8 80% 75.49 1007.1
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)