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.
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
22 22:53 N 19 16.09 Mostly Cloudy BKN200 6.1 0.6 10.6 6.1 68% 3 76.73 1023.9
22 21:53 N 19 16.09 Mostly Cloudy BKN200 6.1 0.6 68% 3 76.78 1024.5
22 20:53 N 15 16.09 Mostly Cloudy FEW025 BKN250 6.7 -0.6 60% 4 76.81 1024.9
22 19:53 N 15 16.09 Mostly Cloudy FEW025 BKN250 6.7 -1.1 58% 4 76.81 1024.8
22 18:53 N 19 16.09 Mostly Cloudy FEW025 BKN250 8.3 -1.1 52% 6 76.81 1025.0
22 17:53 N 22 16.09 Mostly Cloudy FEW025 BKN250 9.4 0 52% 7 76.86 1025.7
22 16:53 N 19 16.09 Mostly Cloudy FEW026 SCT120 BKN250 10.6 1.7 11.1 6.7 54% 76.94 1026.5
22 15:53 N 9 16.09 Mostly Cloudy FEW026 SCT120 BKN250 11.1 1.1 50% 76.96 1026.7
22 14:53 NW 17 16.09 Mostly Cloudy FEW026 SCT120 BKN250 10.6 1.7 54% 76.99 1027.4
22 13:53 Vrbl 11 16.09 Partly Cloudy FEW026 SCT060 SCT120 10 1.7 57% 9 77.06 1028.3
22 12:53 W 11 16.09 Mostly Cloudy SCT024 SCT060 BKN110 7.8 1.7 66% 6 77.14 1029.1
22 11:53 Calm 16.09 Mostly Cloudy BKN023 BKN070 7.8 1.7 66% 77.17 1029.7
22 10:53 Vrbl 7 16.09 Mostly Cloudy BKN026 BKN080 6.7 1.1 6.7 2.2 68% 6 77.19 1030.1
22 09:53 Vrbl 6 16.09 Mostly Cloudy BKN026 BKN090 5.6 0.6 71% 77.19 1030.1
22 08:53 S 11 16.09 Mostly Cloudy BKN025 BKN100 4.4 0 73% 2 77.19 1029.9
22 07:53 SE 11 16.09 Mostly Cloudy BKN027 BKN120 3.9 0 76% 1 77.19 1029.9
22 06:53 SE 15 16.09 Mostly Cloudy SCT027 SCT060 BKN100 3.3 -0.6 76% 0 77.17 1029.6
22 05:53 SE 11 16.09 Fair CLR 2.2 0 86% -1 77.17 1029.5
22 04:53 S 20 16.09 Fair CLR 4.4 0 5.6 3.9 73% 1 77.11 1029.0
22 03:53 S 20 16.09 Fair CLR 5 0 70% 1 77.11 1029.0
22 02:53 S 19 16.09 Fair CLR 4.4 0 73% 1 77.14 1029.4
22 01:53 S 20 16.09 Fair CLR 4.4 0.6 77% 1 77.17 1029.6
22 00:53 S 19 16.09 Fair CLR 5 0.6 73% 2 77.17 1029.6
21 23:53 S 19 16.09 Fair CLR 5.6 1.1 73% 2 77.14 1029.3
21 22:53 S 17 16.09 Fair CLR 5.6 1.1 11.1 5.6 73% 3 77.11 1028.8
21 21:53 W 11 16.09 Fair CLR 6.7 1.1 68% 5 77.06 1028.4
21 20:53 W 11 16.09 A Few Clouds FEW044 7.2 3.3 77% 5 77.01 1027.8
21 19:53 S 7 16.09 A Few Clouds FEW050 8.9 0 54% 8 76.96 1027.1
21 18:53 S 7 16.09 A Few Clouds FEW050 9.4 0 52% 9 76.96 1026.8
21 17:53 SE 7 16.09 A Few Clouds FEW041 10 0 50% 9 76.94 1026.6
21 16:53 W 7 16.09 Partly Cloudy SCT040 10.6 0.6 11.1 6.7 50% 76.96 1026.9
21 15:53 W 11 16.09 Partly Cloudy SCT039 10 -1.1 46% 9 76.96 1026.7
21 14:53 W 11 16.09 Partly Cloudy SCT040 9.4 0.6 55% 8 76.94 1026.5
21 13:53 SW 11 16.09 Mostly Cloudy FEW032 BKN047 8.9 1.1 58% 7 76.96 1026.7
21 12:53 W 9 16.09 Mostly Cloudy BKN038 8.9 1.7 61% 8 76.94 1026.4
21 11:53 Calm 16.09 Mostly Cloudy BKN027 8.3 1.7 63% 76.91 1026.1
21 10:53 N 15 16.09 Overcast BKN026 OVC032 6.7 1.1 6.7 6.1 68% 4 76.91 1026.3
21 09:53 N 19 16.09 Overcast BKN034 OVC045 6.1 0.6 68% 3 76.86 1025.5
21 08:53 N 19 16.09 Overcast OVC033 6.1 0.6 68% 3 76.78 1024.5
21 07:53 N 19 16.09 Overcast OVC031 6.1 0.6 68% 3 76.76 1024.1
21 06:53 N 15 16.09 Overcast OVC031 6.1 1.7 74% 3 76.68 1022.9
21 05:53 N 15 16.09 Overcast SCT017 OVC025 6.1 2.2 76% 3 76.61 1022.1
21 04:53 N 22 16.09 Overcast FEW015 BKN027 OVC037 6.1 3.3 7.8 6.1 82% 3 76.53 1021.1
21 03:53 N 20 16.09 Overcast FEW025 BKN036 OVC140 6.7 2.8 76% 3 76.58 1021.7
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)