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.
13 20:53 N 11 16.09 Fair CLR 27.8 13.9 43% 28 76.38 1018.8
13 19:53 NE 19 16.09 Fair CLR 28.9 13.9 40% 28 76.4 1018.9
13 18:53 N 19 16.09 A Few Clouds FEW025 30.6 13.9 36% 30 76.43 1019.1
13 17:53 N 20 G 26 16.09 A Few Clouds FEW025 30.6 13.3 35% 30 76.45 1019.5
13 16:53 N 17 G 28 16.09 A Few Clouds FEW025 31.7 13.9 32.2 25.6 34% 31 76.45 1019.8
13 15:53 N 20 G 31 16.09 Fair CLR 31.1 13.3 34% 30 76.5 1020.2
13 14:53 N 15 16.09 Fair CLR 30.6 14.4 37% 30 76.53 1020.6
13 13:53 NW 15 16.09 Fair CLR 28.9 13.9 40% 28 76.56 1020.9
13 12:53 W 17 16.09 Fair CLR 27.2 13.9 44% 27 76.56 1021.1
13 11:53 Vrbl 7 G 28 16.09 A Few Clouds FEW090 27.2 13.9 44% 27 76.58 1021.4
13 10:53 N 15 16.09 A Few Clouds FEW090 25.6 12.8 25.6 17.8 45% 26 76.61 1021.5
13 09:53 N 9 16.09 A Few Clouds FEW100 FEW200 22.8 13.3 55% 76.61 1021.6
13 08:53 N 11 16.09 Mostly Cloudy FEW140 BKN220 20.6 12.8 61% 76.61 1021.6
13 07:53 N 11 16.09 Mostly Cloudy SCT100 BKN190 19.4 12.8 66% 76.58 1021.4
13 06:53 N 13 16.09 Mostly Cloudy FEW110 BKN210 18.9 13.3 70% 76.56 1021.0
13 05:53 N 11 16.09 Mostly Cloudy BKN200 17.8 13.9 78% 76.53 1020.7
13 04:53 NE 9 16.09 Partly Cloudy SCT150 SCT250 18.3 13.3 21.7 17.8 73% 76.5 1020.4
13 03:53 NE 11 16.09 Partly Cloudy SCT150 SCT250 19.4 13.3 68% 76.5 1020.2
13 02:53 N 11 16.09 Mostly Cloudy BKN150 19.4 13.3 68% 76.53 1020.5
13 01:53 N 11 16.09 Partly Cloudy FEW150 SCT250 19.4 12.8 66% 76.53 1020.7
13 00:53 NE 13 16.09 Partly Cloudy SCT250 20.6 13.3 63% 76.56 1020.9
12 23:53 N 13 16.09 Partly Cloudy SCT250 21.1 13.9 64% 76.56 1020.9
12 22:53 NE 17 16.09 Partly Cloudy FEW150 SCT250 21.1 13.3 28.3 21.1 61% 76.53 1020.7
12 21:53 N 13 16.09 Partly Cloudy SCT250 22.2 13.3 57% 76.5 1020.4
12 20:53 NW 6 16.09 Partly Cloudy SCT250 23.9 13.3 52% 25 76.45 1019.7
12 19:53 N 17 16.09 Partly Cloudy SCT250 25.6 11.7 42% 26 76.48 1019.8
12 18:53 N 22 16.09 Partly Cloudy SCT250 26.7 11.7 39% 27 76.48 1019.8
12 17:53 N 26 16.09 A Few Clouds FEW250 27.2 11.1 37% 27 76.48 1020.0
12 16:53 N 22 16.09 A Few Clouds FEW060 FEW250 27.8 12.2 28.3 23.3 38% 27 76.5 1020.2
12 15:53 N 13 16.09 A Few Clouds FEW060 FEW250 27.8 13.3 41% 28 76.53 1020.5
12 14:53 N 15 16.09 A Few Clouds FEW060 FEW250 27.8 13.3 41% 28 76.53 1020.7
12 13:53 N 19 16.09 A Few Clouds FEW050 26.7 12.8 42% 27 76.56 1021.0
12 12:53 N 22 G 33 16.09 A Few Clouds FEW025 26.1 12.8 44% 26 76.56 1020.9
12 11:53 NW 17 G 28 16.09 A Few Clouds FEW025 25 13.9 50% 26 76.56 1021.1
12 10:53 N 11 16.09 A Few Clouds FEW025 23.3 13.9 23.3 17.8 56% 76.56 1021.1
12 09:53 N 19 16.09 A Few Clouds FEW055 21.7 13.9 61% 76.61 1021.6
12 08:53 N 19 16.09 A Few Clouds FEW055 21.1 13.9 64% 76.61 1021.6
12 07:53 NE 19 16.09 A Few Clouds FEW055 20 13.9 68% 76.58 1021.4
12 06:53 NE 22 16.09 Mostly Cloudy BKN055 18.9 13.9 73% 76.58 1021.1
12 05:53 N 13 16.09 Mostly Cloudy BKN060 17.8 14.4 81% 76.53 1020.7
12 04:53 N 13 16.09 Partly Cloudy FEW020 SCT250 17.8 13.9 21.7 17.8 78% 76.53 1020.7
12 03:53 NE 13 16.09 Partly Cloudy FEW020 SCT250 18.9 13.9 73% 76.53 1020.5
12 02:53 N 11 16.09 Mostly Cloudy BKN250 18.9 13.3 70% 76.5 1020.4
12 01:53 NE 17 16.09 A Few Clouds FEW250 20 12.8 63% 76.5 1020.4
12 00:53 NE 15 16.09 Partly Cloudy SCT250 20.6 12.2 59% 76.53 1020.8
11 23:53 NE 15 16.09 Partly Cloudy SCT250 21.1 12.2 57% 76.56 1021.0
11 22:53 N 19 16.09 Partly Cloudy SCT150 SCT250 21.7 11.7 28.9 21.7 53% 76.56 1021.1
11 21:53 NW 7 16.09 Partly Cloudy FEW150 SCT250 22.2 10.6 48% 76.56 1021.0
11 20:53 Vrbl 6 16.09 Partly Cloudy FEW060 SCT250 23.3 11.1 46% 76.53 1020.7
11 19:53 N 11 16.09 Partly Cloudy FEW060 SCT250 26.7 8.3 31% 26 76.53 1020.7
11 18:53 N 15 16.09 Partly Cloudy FEW060 SCT250 27.2 9.4 33% 27 76.56 1020.9
11 17:53 N 9 16.09 Partly Cloudy FEW060 SCT250 28.3 7.2 26% 27 76.58 1021.4
11 16:53 NW 17 16.09 Partly Cloudy FEW060 SCT250 28.3 8.9 28.9 21.1 30% 27 76.63 1021.8
11 15:53 NE 13 16.09 Partly Cloudy FEW060 SCT250 27.2 10 34% 27 76.66 1022.3
11 14:53 W 15 16.09 Partly Cloudy FEW060 SCT250 26.1 11.1 39% 26 76.68 1022.9
11 13:53 NW 15 16.09 A Few Clouds FEW060 FEW250 24.4 11.1 43% 26 76.71 1023.1
11 12:53 NW 15 16.09 A Few Clouds FEW060 FEW250 23.9 11.7 46% 25 76.76 1023.7
11 11:53 W 15 16.09 A Few Clouds FEW060 FEW250 22.2 11.7 52% 76.78 1024.3
11 10:53 NW 11 16.09 A Few Clouds FEW060 FEW250 21.1 12.8 21.7 15 59% 76.78 1024.2
11 09:53 Vrbl 7 16.09 A Few Clouds FEW060 FEW250 20.6 12.2 59% 76.78 1024.1
11 08:53 NW 7 16.09 A Few Clouds FEW050 FEW250 18.9 12.2 65% 76.81 1024.4
11 07:53 Vrbl 7 16.09 A Few Clouds FEW250 17.2 12.2 73% 76.81 1024.3
11 06:53 NE 11 16.09 A Few Clouds FEW250 16.1 12.2 78% 76.78 1024.2
11 05:53 NE 13 16.09 A Few Clouds FEW250 15 11.7 81% 76.78 1024.1
11 04:53 NE 15 16.09 A Few Clouds FEW250 15 11.7 17.8 15 81% 76.76 1023.9
11 03:53 NE 13 16.09 A Few Clouds FEW250 15.6 11.1 75% 76.78 1024.0
11 02:53 NE 11 16.09 A Few Clouds FEW250 15.6 10.6 72% 76.78 1024.0
11 01:53 NE 11 16.09 A Few Clouds FEW250 16.7 11.1 70% 76.78 1024.0
11 00:53 N 13 16.09 A Few Clouds FEW250 16.1 10.6 70% 76.76 1024.0
10 23:53 N 9 16.09 A Few Clouds FEW250 16.1 10 67% 76.78 1024.1
10 22:53 N 15 16.09 A Few Clouds FEW250 17.2 10.6 22.8 17.2 65% 76.78 1024.2
10 21:53 N 15 16.09 A Few Clouds FEW070 FEW250 18.3 10.6 61% 76.76 1024.0
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)