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.
15 10:53 SW 30 G 44 16.09 Light Rain SCT019 BKN033 OVC055 10 6.1 10.6 7.8 77% 7 76.53 1021.2
15 07:53 S 22 16.09 Mostly Cloudy BKN017 BKN024 BKN065 8.9 5.6 80% 6 76.56 1021.2
15 06:53 S 20 16.09 Mostly Cloudy FEW014 BKN017 BKN024 8.9 5.6 80% 6 76.53 1021.1
15 05:53 S 20 16.09 Partly Cloudy FEW010 SCT017 SCT230 7.8 5.6 86% 5 76.53 1021.1
15 04:53 S 19 16.09 Mostly Cloudy BKN018 BKN230 7.8 6.1 10.6 7.8 89% 5 76.53 1021.1
15 03:53 S 17 16.09 Overcast BKN019 OVC230 8.3 6.1 86% 6 76.56 1021.3
15 02:53 S 17 16.09 Mostly Cloudy BKN021 8.3 6.1 86% 6 76.56 1021.3
15 01:53 S 19 16.09 Overcast OVC017 8.9 6.7 86% 6 76.56 1021.1
15 00:53 SW 19 G 33 16.09 Mostly Cloudy SCT012 BKN016 BKN220 8.9 6.7 86% 6 76.53 1020.8
14 23:53 S 19 G 37 16.09 Overcast OVC013 9.4 7.8 90% 7 76.5 1020.4
14 22:53 S 22 16.09 Mostly Cloudy SCT016 BKN028 10 8.3 12.8 10 89% 7 76.48 1020.1 0.03
14 21:53 S 17 16.09 Overcast FEW017 SCT022 OVC035 10.6 8.3 86% 76.48 1020.2 0.03
14 20:53 S 19 16.09 Mostly Cloudy FEW026 BKN035 BKN065 11.7 7.2 74% 76.45 1020.0
14 19:53 SW 24 G 33 16.09 Mostly Cloudy BKN028 BKN037 12.2 6.7 69% 76.48 1020.2
14 18:53 SW 19 16.09 Mostly Cloudy FEW028 BKN037 BKN080 12.2 6.7 69% 76.48 1020.3
14 17:53 SW 28 G 41 16.09 Mostly Cloudy FEW030 BKN040 BKN085 12.8 6.7 67% 76.5 1020.5
14 16:53 SW 24 16.09 Mostly Cloudy FEW030 BKN042 BKN055 12.8 6.7 16.7 11.7 67% 76.5 1020.7
14 15:53 SW 22 G 41 16.09 Light Rain BKN032 BKN060 12.2 7.2 72% 76.53 1020.9
14 14:53 SW 24 G 39 16.09 Mostly Cloudy FEW036 SCT050 BKN110 BKN200 13.3 5.6 60% 76.48 1020.4
14 13:53 SW 22 G 43 16.09 Mostly Cloudy FEW034 SCT042 BKN055 BKN160 BKN200 14.4 5.6 56% 76.53 1020.8
14 12:53 SW 22 G 35 16.09 Mostly Cloudy FEW042 SCT060 BKN150 BKN190 16.1 6.1 52% 76.53 1020.8
14 11:53 S 19 16.09 Mostly Cloudy FEW026 SCT035 BKN055 BKN160 15 6.7 58% 76.56 1021.3
14 10:53 SW 20 G 35 16.09 Mostly Cloudy SCT028 BKN037 BKN060 BKN200 13.9 6.1 14.4 9.4 60% 76.58 1021.5
14 09:53 S 20 16.09 Mostly Cloudy SCT020 BKN060 BKN200 12.8 7.2 69% 76.58 1021.6
14 08:53 S 19 G 37 16.09 Partly Cloudy FEW018 SCT024 SCT200 12.8 7.2 69% 76.58 1021.7
14 07:53 S 26 16.09 Mostly Cloudy FEW014 SCT021 BKN045 10.6 7.2 80% 76.61 1021.8
14 06:53 S 19 16.09 Partly Cloudy SCT012 SCT150 10.6 7.8 83% 76.61 1021.8
14 05:53 S 15 16.09 Mostly Cloudy BKN014 BKN120 10 7.8 86% 8 76.56 1021.4
14 04:53 S 19 16.09 Overcast OVC013 10.6 8.3 11.7 10.6 86% 76.58 1021.6
14 03:53 S 19 16.09 Overcast BKN015 OVC019 10.6 7.8 83% 76.58 1021.8
14 02:53 S 17 16.09 Overcast FEW020 BKN060 OVC080 10.6 7.8 83% 76.58 1021.5
14 01:53 S 20 G 33 16.09 Mostly Cloudy BKN018 10.6 7.8 83% 76.58 1021.6
14 00:53 S 22 G 39 16.09 Mostly Cloudy BKN018 BKN095 11.1 7.8 80% 76.56 1021.4
13 23:53 S 26 16.09 Overcast BKN012 OVC090 11.1 8.3 83% 76.53 1020.8
13 22:53 S 19 G 37 16.09 Overcast OVC017 11.7 8.3 13.9 11.7 80% 76.53 1020.9
13 21:53 S 26 G 41 16.09 Mostly Cloudy FEW035 SCT075 BKN090 BKN200 12.2 7.8 75% 76.53 1020.8
13 20:53 S 22 G 43 16.09 Mostly Cloudy BKN034 BKN090 12.2 7.2 72% 76.48 1020.4
13 19:53 S 24 G 48 16.09 Partly Cloudy FEW027 FEW065 SCT090 SCT200 12.8 6.7 67% 76.43 1019.6
13 18:53 SW 39 G 57 16.09 Mostly Cloudy and Breezy FEW028 SCT065 BKN100 13.9 7.2 64% 76.43 1019.5
13 17:53 SW 35 G 57 16.09 Mostly Cloudy and Breezy BKN020 BKN095 12.8 7.8 72% 76.43 1019.5
13 16:53 SW 33 G 48 16.09 Mostly Cloudy and Breezy SCT017 BKN024 BKN110 13.3 8.9 14.4 10.6 75% 76.35 1018.7 0.03
13 15:53 S 35 G 57 16.09 Mostly Cloudy and Breezy SCT022 BKN065 13.3 10 81% 76.28 1017.4
13 14:53 S 31 G 54 16.09 Mostly Cloudy FEW025 SCT045 BKN085 13.3 9.4 77% 76.25 1017.1
13 13:53 S 26 16.09 Mostly Cloudy FEW023 BKN043 BKN080 12.8 7.2 69% 76.2 1016.7 0.03
13 12:53 S 26 16.09 Mostly Cloudy BKN020 BKN039 BKN090 12.2 8.9 80% 76.15 1015.9
13 11:53 S 15 16.09 Overcast BKN016 BKN033 OVC055 11.1 9.4 89% 76.1 1015.2 0.03
13 10:53 S 19 12.87 Light Rain BKN017 BKN033 OVC050 10.6 8.3 11.7 10.6 86% 76.02 1014.1 0.05 0.08
13 09:53 S 19 16.09 Light Rain FEW017 SCT033 BKN055 10.6 8.3 86% 75.97 1013.3 0.03
13 08:53 S 17 G 31 16.09 Light Rain FEW015 SCT032 BKN055 10.6 8.3 86% 75.92 1012.8
13 07:53 S 17 16.09 Overcast FEW026 BKN038 OVC100 11.7 10 89% 75.9 1012.2
13 06:53 S 13 16.09 Overcast SCT023 BKN065 OVC095 11.1 10 93% 75.87 1012.2
13 05:53 SE 11 16.09 Overcast FEW021 SCT035 OVC080 11.7 10 89% 75.82 1011.1
13 04:53 S 11 16.09 Overcast SCT018 BKN022 OVC080 11.1 9.4 15 11.1 89% 75.82 1011.3 0.25
13 03:53 SE 13 16.09 Mostly Cloudy FEW075 BKN110 11.1 9.4 89% 75.84 1011.5 0.05
13 02:53 SE 15 14.48 Light Rain OVC080 11.1 9.4 89% 75.87 1011.9 0.18
13 01:53 SW 22 16.09 Light Rain OVC085 12.2 8.3 77% 75.87 1011.8 0.03
13 00:53 S 13 16.09 Light Rain SCT075 BKN100 BKN120 12.8 8.3 74% 75.87 1011.8 0.03
12 23:53 S 15 16.09 Mostly Cloudy FEW050 SCT095 BKN120 15 7.8 62% 75.87 1011.9
12 22:53 S 11 16.09 Mostly Cloudy FEW050 SCT095 BKN120 15 6.7 26.7 14.4 58% 75.84 1011.4
12 21:53 SW 15 G 37 16.09 Mostly Cloudy FEW050 BKN095 BKN130 15.6 6.7 56% 75.92 1012.6
12 20:53 SW 15 16.09 Mostly Cloudy FEW050 SCT100 BKN180 BKN220 17.2 7.2 52% 75.82 1011.2
12 19:53 SW 19 16.09 Mostly Cloudy FEW050 BKN100 BKN220 18.9 7.8 49% 75.74 1010.4
12 18:53 SW 20 16.09 Mostly Cloudy FEW060 BKN110 BKN230 22.2 8.3 41% 75.77 1010.5
12 17:53 SW 17 16.09 Mostly Cloudy FEW060 BKN110 BKN230 24.4 8.9 37% 25 75.72 1009.9
12 16:53 S 15 16.09 Mostly Cloudy FEW060 BKN120 BKN230 25.6 7.8 27.8 20 32% 26 75.72 1009.7
12 15:53 SW 22 16.09 Mostly Cloudy FEW060 SCT120 BKN200 BKN250 27.2 6.1 26% 26 75.72 1009.7
12 14:53 W 15 16.09 Mostly Cloudy FEW060 SCT110 BKN140 BKN200 26.1 9.4 35% 26 75.74 1010.4
12 13:53 SW 11 16.09 Mostly Cloudy FEW032 SCT075 BKN110 BKN240 23.9 10 42% 25 75.79 1010.9
12 12:53 W 7 16.09 Mostly Cloudy FEW060 SCT120 BKN160 BKN240 22.2 7.2 38% 75.82 1011.3
12 11:53 W 7 16.09 Mostly Cloudy SCT130 SCT200 BKN240 21.7 8.9 44% 75.9 1012.1
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)