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.
25 22:53 SW 7 16.09 Mostly Cloudy BKN023 5 1.1 8.3 5 76% 4 77.01 1027.6
25 21:53 SW 15 G 30 16.09 A Few Clouds FEW040 FEW110 5.6 0.6 71% 3 76.94 1026.6
25 20:53 S 28 G 44 16.09 Partly Cloudy FEW040 FEW085 SCT120 5.6 0 68% 1 76.84 1025.2
25 19:53 S 15 16.09 Partly Cloudy FEW030 SCT045 SCT120 6.7 0.6 65% 4 76.78 1024.6
25 18:53 S 19 G 33 16.09 Partly Cloudy FEW030 SCT045 SCT110 7.2 2.2 71% 4 76.73 1023.7
25 17:53 SW 17 G 31 16.09 Partly Cloudy FEW025 SCT045 SCT090 8.3 2.2 66% 6 76.68 1023.0
25 16:53 S 30 G 48 16.09 Partly Cloudy FEW025 SCT050 SCT100 8.3 2.2 11.1 6.1 66% 5 76.61 1022.0
25 15:53 SW 35 G 50 16.09 Mostly Cloudy and Breezy SCT016 BKN070 BKN095 7.2 3.3 77% 3 76.56 1021.3
25 14:53 S 28 G 46 16.09 Mostly Cloudy FEW030 BKN045 BKN060 6.1 3.3 82% 2 76.5 1020.8
25 13:53 SW 24 G 39 16.09 Mostly Cloudy FEW016 BKN035 BKN047 6.7 3.3 79% 3 76.5 1020.7
25 12:53 W 35 G 59 16.09 Light Rain and Breezy SCT030 SCT048 BKN080 BKN140 7.8 3.3 73% 4 76.43 1019.8
25 11:53 S 19 16.09 Mostly Cloudy SCT036 SCT100 BKN160 10.6 2.8 59% 76.38 1019.0
25 10:53 S 20 16.09 Mostly Cloudy SCT035 SCT120 BKN160 10 4.4 10 5 68% 8 76.38 1019.1 0.08
25 09:53 S 20 G 31 16.09 Partly Cloudy FEW030 SCT140 SCT200 8.3 4.4 77% 5 76.35 1018.7
25 08:53 S 20 16.09 Mostly Cloudy FEW036 BKN047 BKN200 7.2 5 86% 4 76.35 1018.6
25 07:53 S 17 16.09 Partly Cloudy SCT020 SCT200 6.7 3.9 83% 4 76.3 1018.2 0.08
25 06:53 S 19 16.09 Partly Cloudy FEW030 FEW050 SCT200 5.6 4.4 92% 2 76.3 1017.9
25 05:53 SW 15 16.09 Overcast FEW015 BKN033 OVC050 6.1 4.4 89% 3 76.3 1018.0 0.08
25 04:53 S 15 16.09 Overcast SCT023 BKN055 OVC110 6.7 5 8.3 6.7 89% 4 76.28 1017.5
25 03:53 SW 13 16.09 Overcast BKN014 BKN030 OVC050 7.2 5.6 90% 5 76.3 1017.9
25 02:53 S 15 16.09 Mostly Cloudy SCT011 BKN025 6.7 5.6 93% 4 76.28 1017.7
25 01:53 S 17 16.09 Partly Cloudy FEW010 SCT042 7.2 5.6 90% 5 76.28 1017.5
25 00:53 S 19 16.09 Mostly Cloudy FEW008 BKN039 7.2 6.1 93% 4 76.23 1017.0
24 23:53 S 22 G 37 16.09 Mostly Cloudy FEW018 BKN037 7.8 6.7 93% 5 76.2 1016.8
24 22:53 SW 22 G 41 16.09 Mostly Cloudy BKN018 7.8 6.1 11.7 7.8 89% 5 76.15 1016.0
24 21:53 SW 22 16.09 A Few Clouds FEW040 7.8 6.1 89% 5 76.1 1015.4
24 20:53 SW 26 16.09 Partly Cloudy FEW025 FEW045 SCT200 8.3 5.6 83% 5 76.1 1015.2
24 19:53 SW 24 G 44 16.09 Partly Cloudy FEW025 SCT045 SCT200 8.9 5.6 80% 6 76.02 1014.4
24 18:53 S 22 G 37 16.09 Mostly Cloudy SCT035 BKN050 BKN200 10 6.1 77% 7 76 1013.9
24 17:53 SW 28 G 41 16.09 Mostly Cloudy SCT025 BKN045 BKN200 11.7 8.3 80% 75.92 1012.7
24 16:53 SW 30 G 44 16.09 Mostly Cloudy SCT020 BKN050 BKN180 11.7 10 12.2 7.8 89% 75.82 1011.6 0.05 0.25
24 15:53 S 35 14.48 Light Rain and Breezy BKN021 BKN026 OVC044 12.2 9.4 83% 75.72 1010.2
24 14:53 S 26 G 37 16.09 Light Rain FEW022 BKN040 OVC055 11.1 9.4 89% 75.67 1009.3
24 13:53 S 22 9.66 Light Drizzle Fog/Mist FEW005 SCT020 OVC031 9.4 8.9 97% 7 75.62 1008.8 0.2
24 12:53 SE 19 11.27 Light Rain FEW005 BKN034 OVC045 8.9 7.8 93% 6 75.59 1008.7 0.05
24 11:53 S 11 3.22 Light Rain Fog/Mist FEW002 SCT010 OVC035 7.8 7.2 96% 6 75.59 1008.6 0.15
24 10:53 Calm 1.61 Rain Fog/Mist FEW000 BKN003 OVC011 6.1 5.6 6.7 6.1 97% 75.57 1008.3 0.36 2.08
24 09:53 Calm 1.61 Light Rain Fog/Mist SCT006 BKN013 OVC035 6.7 6.1 96% 75.57 1008.1 0.33
24 08:53 Calm 1.61 Rain Fog/Mist FEW002 SCT005 OVC028 6.1 6.1 100% 75.57 1008.1 0.56
24 07:53 W 6 3.22 Rain Fog/Mist FEW003 SCT011 BKN035 6.1 5.6 97% 75.67 1009.6 0.51 0.84
24 06:53 Calm 6.44 Light Rain Fog/Mist FEW019 SCT029 OVC035 6.1 5.6 97% 75.69 1010.0 0.23
24 05:53 SE 11 11.27 Light Rain BKN038 OVC048 6.7 5 89% 5 75.79 1011.4 0.1
24 04:53 SE 11 9.66 Light Rain Fog/Mist FEW034 OVC055 6.1 4.4 7.8 6.1 89% 4 75.92 1013.1 0.13 0.18
24 03:53 E 13 9.66 Light Rain BKN037 OVC044 6.7 3.9 83% 4 76 1014.1 0.05
24 02:53 S 9 16.09 Light Rain FEW038 BKN048 OVC060 6.7 3.3 79% 5 76.1 1015.1
24 01:53 Calm 16.09 Overcast FEW041 OVC110 6.7 3.3 79% 76.1 1015.4
24 00:53 Calm 16.09 Mostly Cloudy BKN110 6.7 2.2 73% 76.07 1015.1
23 23:53 SE 7 16.09 Overcast OVC110 7.2 2.2 71% 6 76.07 1014.9
23 22:53 Calm 16.09 Overcast OVC110 7.2 1.1 8.9 6.7 66% 76.12 1015.8
23 21:53 N 6 16.09 Overcast OVC120 7.2 1.1 66% 76.17 1016.3
23 20:53 NW 6 16.09 Overcast OVC120 7.8 1.7 66% 76.2 1016.8
23 19:53 N 7 16.09 Overcast OVC120 7.8 1.1 63% 7 76.23 1017.0
23 18:53 NW 6 16.09 Overcast OVC140 8.3 1.1 61% 76.25 1017.3
23 17:53 N 7 16.09 Overcast BKN130 OVC180 8.9 0 54% 8 76.33 1018.3
23 16:53 NW 11 16.09 Overcast BKN130 OVC200 8.9 -0.6 10 6.1 52% 7 76.35 1018.9
23 15:53 W 13 16.09 Overcast BKN130 OVC200 8.9 1.1 58% 7 76.38 1019.2
23 14:53 NW 9 16.09 Mostly Cloudy BKN120 BKN200 10 0.6 52% 9 76.43 1019.8
23 13:53 NE 9 16.09 Mostly Cloudy BKN140 BKN200 9.4 0.6 55% 8 76.5 1020.7
23 12:53 N 11 16.09 Overcast FEW020 BKN140 OVC200 8.3 1.1 61% 7 76.53 1021.2
23 11:53 N 13 16.09 Overcast FEW020 OVC160 7.2 1.7 68% 5 76.56 1021.6
23 10:53 Vrbl 7 16.09 Mostly Cloudy FEW020 BKN160 BKN230 6.1 1.7 6.1 2.2 74% 5 76.58 1021.9
23 09:53 NE 9 16.09 Mostly Cloudy FEW020 SCT160 BKN240 5 1.1 76% 3 76.61 1022.1
23 08:53 NE 11 16.09 Overcast FEW015 SCT210 OVC240 3.9 0.6 79% 1 76.61 1022.1
23 07:53 NE 9 16.09 Mostly Cloudy FEW010 BKN250 3.3 0.6 83% 1 76.58 1022.0
23 06:53 NE 6 16.09 Partly Cloudy FEW010 SCT250 2.8 0.6 86% 76.61 1022.1
23 05:53 NE 7 16.09 Partly Cloudy SCT250 2.8 0.6 86% 1 76.58 1021.9
23 04:53 N 7 16.09 Partly Cloudy SCT250 3.3 0.6 6.1 2.2 83% 2 76.61 1022.2
23 03:53 N 9 16.09 Fair CLR 3.3 0.6 83% 1 76.61 1022.0
23 02:53 N 13 16.09 Fair CLR 3.3 0.6 83% 0 76.63 1022.6
23 01:53 N 11 16.09 A Few Clouds FEW180 4.4 0.6 77% 2 76.66 1022.9
23 00:53 N 17 16.09 Mostly Cloudy BKN180 5 0 70% 2 76.71 1023.4
22 23:53 N 17 16.09 Partly Cloudy SCT200 5 0 70% 2 76.71 1023.6
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)