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.
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
10 20:53 N 19 16.09 A Few Clouds FEW070 19.4 10 55% 76.76 1023.9
10 19:53 N 19 16.09 Partly Cloudy FEW035 SCT080 21.1 10 49% 76.78 1024.0
10 18:53 N 17 16.09 Partly Cloudy FEW035 SCT080 22.2 9.4 44% 76.78 1024.1
10 17:53 N 17 16.09 Partly Cloudy FEW035 SCT075 22.2 11.1 50% 76.81 1024.4
10 16:53 W 15 16.09 Mostly Cloudy FEW035 BKN070 21.7 11.1 21.7 15 51% 76.84 1024.9
10 15:53 W 15 16.09 Mostly Cloudy FEW035 BKN065 20.6 11.1 55% 76.86 1025.2
10 14:53 W 11 16.09 Partly Cloudy FEW035 SCT070 20.6 10.6 53% 76.89 1025.3
10 13:53 SW 17 G 26 16.09 Mostly Cloudy FEW035 BKN070 18.9 10 56% 76.89 1025.7
10 12:53 SW 9 16.09 Mostly Cloudy FEW025 SCT032 BKN065 17.2 10 63% 76.91 1026.0
10 11:53 Vrbl 6 16.09 Mostly Cloudy FEW025 BKN031 BKN040 16.1 10 67% 76.94 1026.2
10 10:53 Vrbl 9 16.09 Overcast FEW023 BKN028 OVC038 15 10 15 13.9 72% 76.91 1026.0
10 09:53 Vrbl 7 16.09 Mostly Cloudy SCT022 BKN026 BKN037 13.9 10 78% 76.91 1026.0
10 08:53 S 13 16.09 Overcast SCT022 BKN026 OVC065 14.4 9.4 72% 76.89 1025.4
10 07:53 S 9 16.09 Mostly Cloudy FEW021 BKN028 BKN070 14.4 9.4 72% 76.84 1025.0
10 06:53 Vrbl 6 16.09 Overcast SCT023 BKN028 OVC070 13.9 8.9 72% 76.81 1024.5
10 05:53 SW 7 16.09 Overcast OVC022 13.9 8.3 69% 76.76 1023.7
10 04:53 SW 9 16.09 Overcast OVC024 13.9 8.3 16.7 13.9 69% 76.76 1023.7
10 03:53 SW 11 16.09 Overcast BKN017 BKN022 OVC100 14.4 10 75% 76.73 1023.5
10 02:53 W 11 16.09 Overcast SCT017 BKN022 OVC080 15 10 72% 76.73 1023.4
10 01:53 SW 15 16.09 Overcast BKN033 OVC085 15 10.6 75% 76.71 1023.1
10 00:53 S 20 16.09 Overcast FEW016 SCT040 OVC095 15.6 11.7 78% 76.71 1023.0
09 23:53 SW 15 16.09 Overcast SCT016 OVC040 16.1 12.8 81% 76.71 1023.2
09 22:53 SW 19 16.09 Mostly Cloudy SCT016 BKN031 BKN040 16.7 13.3 21.7 16.7 80% 76.71 1023.0
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)