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.
15 00:53 SW 12 G 21 10.00 Mostly Cloudy SCT012 BKN016 BKN220 48 44.1 86% 44 30.13 1020.8
14 23:53 S 12 G 23 10.00 Overcast OVC013 48.9 46 90% 45 30.12 1020.4
14 22:53 S 14 10.00 Mostly Cloudy SCT016 BKN028 50 46.9 55 50 89% 45 30.11 1020.1 0.01
14 21:53 S 10 10.00 Overcast FEW017 SCT022 OVC035 51.1 46.9 86% 30.11 1020.2 0.01
14 20:53 S 12 10.00 Mostly Cloudy FEW026 BKN035 BKN065 53.1 45 74% 30.1 1020.0
14 19:53 SW 15 G 21 10.00 Mostly Cloudy BKN028 BKN037 54 44.1 69% 30.11 1020.2
14 18:53 SW 12 10.00 Mostly Cloudy FEW028 BKN037 BKN080 54 44.1 69% 30.11 1020.3
14 17:53 SW 17 G 25 10.00 Mostly Cloudy FEW030 BKN040 BKN085 55 44.1 67% 30.12 1020.5
14 16:53 SW 15 10.00 Mostly Cloudy FEW030 BKN042 BKN055 55 44.1 62.1 53.1 67% 30.12 1020.7
14 15:53 SW 14 G 25 10.00 Light Rain BKN032 BKN060 54 45 72% 30.13 1020.9
14 14:53 SW 15 G 24 10.00 Mostly Cloudy FEW036 SCT050 BKN110 BKN200 55.9 42.1 60% 30.11 1020.4
14 13:53 SW 14 G 26 10.00 Mostly Cloudy FEW034 SCT042 BKN055 BKN160 BKN200 57.9 42.1 56% 30.13 1020.8
14 12:53 SW 14 G 22 10.00 Mostly Cloudy FEW042 SCT060 BKN150 BKN190 61 43 52% 30.13 1020.8
14 11:53 S 12 10.00 Mostly Cloudy FEW026 SCT035 BKN055 BKN160 59 44.1 58% 30.14 1021.3
14 10:53 SW 13 G 22 10.00 Mostly Cloudy SCT028 BKN037 BKN060 BKN200 57 43 57.9 48.9 60% 30.15 1021.5
14 09:53 S 13 10.00 Mostly Cloudy SCT020 BKN060 BKN200 55 45 69% 30.15 1021.6
14 08:53 S 12 G 23 10.00 Partly Cloudy FEW018 SCT024 SCT200 55 45 69% 30.15 1021.7
14 07:53 S 16 10.00 Mostly Cloudy FEW014 SCT021 BKN045 51.1 45 80% 30.16 1021.8
14 06:53 S 12 10.00 Partly Cloudy SCT012 SCT150 51.1 46 83% 30.16 1021.8
14 05:53 S 9 10.00 Mostly Cloudy BKN014 BKN120 50 46 86% 47 30.14 1021.4
14 04:53 S 12 10.00 Overcast OVC013 51.1 46.9 53.1 51.1 86% 30.15 1021.6
14 03:53 S 12 10.00 Overcast BKN015 OVC019 51.1 46 83% 30.15 1021.8
14 02:53 S 10 10.00 Overcast FEW020 BKN060 OVC080 51.1 46 83% 30.15 1021.5
14 01:53 S 13 G 21 10.00 Mostly Cloudy BKN018 51.1 46 83% 30.15 1021.6
14 00:53 S 14 G 24 10.00 Mostly Cloudy BKN018 BKN095 52 46 80% 30.14 1021.4
13 23:53 S 16 10.00 Overcast BKN012 OVC090 52 46.9 83% 30.13 1020.8
13 22:53 S 12 G 23 10.00 Overcast OVC017 53.1 46.9 57 53.1 80% 30.13 1020.9
13 21:53 S 16 G 25 10.00 Mostly Cloudy FEW035 SCT075 BKN090 BKN200 54 46 75% 30.13 1020.8
13 20:53 S 14 G 26 10.00 Mostly Cloudy BKN034 BKN090 54 45 72% 30.11 1020.4
13 19:53 S 15 G 30 10.00 Partly Cloudy FEW027 FEW065 SCT090 SCT200 55 44.1 67% 30.09 1019.6
13 18:53 SW 24 G 36 10.00 Mostly Cloudy and Breezy FEW028 SCT065 BKN100 57 45 64% 30.09 1019.5
13 17:53 SW 22 G 36 10.00 Mostly Cloudy and Breezy BKN020 BKN095 55 46 72% 30.09 1019.5
13 16:53 SW 21 G 30 10.00 Mostly Cloudy and Breezy SCT017 BKN024 BKN110 55.9 48 57.9 51.1 75% 30.06 1018.7 0.01
13 15:53 S 22 G 36 10.00 Mostly Cloudy and Breezy SCT022 BKN065 55.9 50 81% 30.03 1017.4
13 14:53 S 20 G 33 10.00 Mostly Cloudy FEW025 SCT045 BKN085 55.9 48.9 77% 30.02 1017.1
13 13:53 S 16 10.00 Mostly Cloudy FEW023 BKN043 BKN080 55 45 69% 30 1016.7 0.01
13 12:53 S 16 10.00 Mostly Cloudy BKN020 BKN039 BKN090 54 48 80% 29.98 1015.9
13 11:53 S 9 10.00 Overcast BKN016 BKN033 OVC055 52 48.9 89% 29.96 1015.2 0.01
13 10:53 S 12 8.00 Light Rain BKN017 BKN033 OVC050 51.1 46.9 53.1 51.1 86% 29.93 1014.1 0.02 0.03
13 09:53 S 12 10.00 Light Rain FEW017 SCT033 BKN055 51.1 46.9 86% 29.91 1013.3 0.01
13 08:53 S 10 G 20 10.00 Light Rain FEW015 SCT032 BKN055 51.1 46.9 86% 29.89 1012.8
13 07:53 S 10 10.00 Overcast FEW026 BKN038 OVC100 53.1 50 89% 29.88 1012.2
13 06:53 S 8 10.00 Overcast SCT023 BKN065 OVC095 52 50 93% 29.87 1012.2
13 05:53 SE 7 10.00 Overcast FEW021 SCT035 OVC080 53.1 50 89% 29.85 1011.1
13 04:53 S 7 10.00 Overcast SCT018 BKN022 OVC080 52 48.9 59 52 89% 29.85 1011.3 0.1
13 03:53 SE 8 10.00 Mostly Cloudy FEW075 BKN110 52 48.9 89% 29.86 1011.5 0.02
13 02:53 SE 9 9.00 Light Rain OVC080 52 48.9 89% 29.87 1011.9 0.07
13 01:53 SW 14 10.00 Light Rain OVC085 54 46.9 77% 29.87 1011.8 0.01
13 00:53 S 8 10.00 Light Rain SCT075 BKN100 BKN120 55 46.9 74% 29.87 1011.8 0.01
12 23:53 S 9 10.00 Mostly Cloudy FEW050 SCT095 BKN120 59 46 62% 29.87 1011.9
12 22:53 S 7 10.00 Mostly Cloudy FEW050 SCT095 BKN120 59 44.1 80.1 57.9 58% 29.86 1011.4
12 21:53 SW 9 G 23 10.00 Mostly Cloudy FEW050 BKN095 BKN130 60.1 44.1 56% 29.89 1012.6
12 20:53 SW 9 10.00 Mostly Cloudy FEW050 SCT100 BKN180 BKN220 63 45 52% 29.85 1011.2
12 19:53 SW 12 10.00 Mostly Cloudy FEW050 BKN100 BKN220 66 46 49% 29.82 1010.4
12 18:53 SW 13 10.00 Mostly Cloudy FEW060 BKN110 BKN230 72 46.9 41% 29.83 1010.5
12 17:53 SW 10 10.00 Mostly Cloudy FEW060 BKN110 BKN230 75.9 48 37% 78 29.81 1009.9
12 16:53 S 9 10.00 Mostly Cloudy FEW060 BKN120 BKN230 78.1 46 82 68 32% 78 29.81 1009.7
12 15:53 SW 14 10.00 Mostly Cloudy FEW060 SCT120 BKN200 BKN250 81 43 26% 80 29.81 1009.7
12 14:53 W 9 10.00 Mostly Cloudy FEW060 SCT110 BKN140 BKN200 79 48.9 35% 79 29.82 1010.4
12 13:53 SW 7 10.00 Mostly Cloudy FEW032 SCT075 BKN110 BKN240 75 50 42% 78 29.84 1010.9
12 12:53 W 5 10.00 Mostly Cloudy FEW060 SCT120 BKN160 BKN240 72 45 38% 29.85 1011.3
12 11:53 W 5 10.00 Mostly Cloudy SCT130 SCT200 BKN240 71.1 48 44% 29.88 1012.1
12 10:53 W 6 10.00 Mostly Cloudy FEW080 FEW140 BKN240 68 50 68 52 53% 29.89 1012.4
12 09:53 Vrbl 3 10.00 Mostly Cloudy FEW080 FEW140 BKN240 66 48.9 54% 29.9 1013.0
12 07:53 N 6 10.00 Mostly Cloudy SCT170 BKN210 BKN250 57.9 48 70% 29.9 1013.2
12 05:53 N 7 10.00 Mostly Cloudy SCT220 BKN250 52 46.9 83% 29.91 1013.4
12 04:53 N 6 10.00 Mostly Cloudy BKN230 53.1 46 61 52 77% 29.94 1014.2
12 03:53 N 7 10.00 Partly Cloudy SCT250 53.1 46 77% 29.95 1014.8
12 02:53 N 6 10.00 Partly Cloudy SCT250 55 45 69% 29.97 1015.2
12 01:53 NE 12 10.00 Fair CLR 57 46 67% 29.98 1015.7
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)