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.
05 11:53 W 15 16.09 A Few Clouds FEW020 FEW250 18.3 11.7 66% 76.45 1019.9
05 10:53 W 11 16.09 Partly Cloudy FEW018 SCT250 16.1 11.1 16.1 10.6 72% 76.48 1020.1
05 09:53 W 7 16.09 Partly Cloudy SCT017 SCT250 14.4 11.1 81% 76.5 1020.5
05 08:53 W 9 16.09 Mostly Cloudy FEW007 SCT011 BKN250 13.9 10.6 81% 76.53 1020.7
05 07:53 Calm 8.05 Fog/Mist OVC005 12.2 10.6 90% 76.53 1020.7
05 06:53 Calm 3.22 Fog/Mist OVC002 11.1 10.6 97% 76.5 1020.5
05 05:53 SW 6 0.80 Fog/Mist OVC002 10.6 10.6 100% 76.48 1020.2
05 04:53 SW 7 16.09 Overcast BKN003 OVC047 11.1 10 14.4 11.1 93% 76.48 1020.0
05 03:53 Calm 16.09 Partly Cloudy FEW002 SCT100 11.1 10 93% 76.45 1020.0
05 02:53 SW 7 16.09 Partly Cloudy FEW002 SCT090 11.1 10 93% 76.45 1019.8
05 01:53 S 6 16.09 A Few Clouds FEW002 11.7 10 89% 76.45 1019.8
05 00:53 SW 6 16.09 Fair CLR 12.8 10 83% 76.43 1019.6
04 23:53 SW 7 16.09 Fair CLR 13.3 10.6 84% 76.43 1019.5
04 22:53 SW 7 16.09 Fair CLR 14.4 10.6 18.9 14.4 78% 76.43 1019.6
04 21:53 S 6 16.09 A Few Clouds FEW040 16.1 10.6 70% 76.43 1019.5
04 20:53 SW 6 16.09 A Few Clouds FEW040 FEW250 16.7 10.6 67% 76.4 1019.2
04 19:53 SW 9 16.09 Partly Cloudy FEW040 SCT250 17.2 10.6 65% 76.4 1019.0
04 18:53 SW 11 16.09 Mostly Cloudy FEW030 SCT090 BKN250 18.3 9.4 56% 76.4 1019.0
04 17:53 S 11 16.09 Mostly Cloudy FEW030 SCT090 BKN250 17.8 9.4 58% 76.43 1019.4
04 16:53 SW 13 16.09 Partly Cloudy FEW028 SCT090 SCT250 18.3 9.4 19.4 15 56% 76.45 1019.7
04 15:53 S 15 16.09 Partly Cloudy SCT028 18.9 9.4 54% 76.48 1020.2
04 14:53 SW 15 16.09 Partly Cloudy SCT026 17.8 10 60% 76.5 1020.3
04 13:53 SW 13 16.09 Mostly Cloudy FEW022 BKN027 BKN200 16.7 10 65% 76.53 1020.9
04 12:53 SW 11 16.09 Mostly Cloudy FEW021 BKN028 16.1 9.4 65% 76.56 1021.0
04 11:53 W 9 16.09 Overcast OVC026 16.1 9.4 65% 76.56 1021.2
04 10:53 SW 13 16.09 Overcast FEW014 OVC024 15 10 15.6 12.2 72% 76.58 1021.3
04 09:53 W 11 16.09 Mostly Cloudy FEW016 BKN025 15 9.4 69% 76.56 1021.2
04 08:53 S 9 16.09 Mostly Cloudy FEW014 BKN024 13.9 10.6 81% 76.56 1021.3
04 07:53 S 9 16.09 Mostly Cloudy FEW012 BKN018 12.8 10.6 87% 76.56 1021.3
04 06:53 W 6 16.09 Mostly Cloudy SCT014 BKN022 12.8 10.6 87% 76.58 1021.3
04 05:53 W 6 16.09 Overcast SCT016 OVC022 12.8 10 83% 76.56 1021.1
04 04:53 SE 11 16.09 Overcast OVC016 13.3 9.4 15.6 12.2 77% 76.56 1020.9
04 03:53 S 7 16.09 Overcast OVC014 12.8 10 83% 76.56 1021.0
04 02:53 SW 6 16.09 Overcast BKN014 OVC070 12.8 10 83% 76.56 1021.2
04 01:53 W 9 16.09 Mostly Cloudy BKN070 12.8 10 83% 76.56 1021.2
04 00:53 SW 11 16.09 Mostly Cloudy BKN075 13.3 10 81% 76.56 1021.2
03 23:53 W 9 16.09 Overcast OVC075 13.9 10 78% 76.58 1021.4
03 22:53 W 7 16.09 Overcast OVC075 15.6 8.9 23.3 15.6 65% 76.56 1021.1
03 21:53 W 11 16.09 Mostly Cloudy BKN065 18.3 7.2 49% 76.53 1020.7
03 20:53 W 9 16.09 Mostly Cloudy BKN070 20 6.7 42% 76.5 1020.6
03 18:53 Vrbl 7 16.09 Partly Cloudy FEW040 SCT070 22.8 4.4 30% 76.56 1021.0
03 17:53 Vrbl 6 16.09 A Few Clouds FEW040 22.2 3.9 30% 76.58 1021.5
03 16:53 NW 11 16.09 A Few Clouds FEW040 22.8 5 22.8 17.8 32% 76.63 1022.2
03 15:53 SW 11 16.09 A Few Clouds FEW040 22.2 4.4 31% 76.68 1022.7
03 14:53 W 17 16.09 A Few Clouds FEW040 21.7 4.4 32% 76.71 1023.3
03 13:53 W 13 16.09 A Few Clouds FEW030 21.1 5.6 37% 76.76 1023.9
03 12:53 W 13 16.09 A Few Clouds FEW030 20 5 38% 76.81 1024.7
03 11:53 W 13 16.09 A Few Clouds FEW030 18.9 6.7 45% 76.84 1024.9
03 10:53 W 13 16.09 Fair CLR 17.8 6.7 17.8 10.6 48% 76.86 1025.2
03 09:53 W 7 16.09 A Few Clouds FEW250 16.1 7.2 56% 76.86 1025.3
03 08:53 W 9 16.09 A Few Clouds FEW250 14.4 7.2 62% 76.86 1025.4
03 07:53 S 6 16.09 Partly Cloudy FEW120 SCT250 13.3 6.7 65% 76.86 1025.4
03 06:53 Calm 16.09 Mostly Cloudy BKN250 11.7 6.7 72% 76.86 1025.2
03 05:53 Calm 16.09 Mostly Cloudy BKN250 10.6 6.1 74% 76.86 1025.1
03 04:53 Calm 16.09 A Few Clouds FEW250 11.1 6.1 15 10.6 72% 76.86 1025.2
03 03:53 Calm 16.09 A Few Clouds FEW250 11.7 6.7 72% 76.84 1024.9
03 02:53 Calm 16.09 Fair CLR 12.2 6.1 67% 76.84 1024.8
03 01:53 NE 6 16.09 Fair CLR 13.3 6.1 62% 76.84 1024.8
03 00:53 NE 13 16.09 Fair CLR 14.4 6.1 58% 76.84 1024.9
02 23:53 N 15 16.09 Fair CLR 15 5 51% 76.84 1024.8
02 22:53 NW 9 16.09 Fair CLR 14.4 5 21.1 13.9 53% 76.81 1024.5
02 21:53 N 15 16.09 A Few Clouds FEW040 15.6 3.9 46% 76.78 1024.3
02 20:53 N 15 16.09 A Few Clouds FEW040 16.1 3.3 43% 76.76 1023.8
02 19:53 N 19 16.09 A Few Clouds FEW040 18.9 0 28% 76.76 1023.8
02 18:53 N 24 16.09 A Few Clouds FEW040 20 4.4 36% 76.76 1023.8
02 17:53 N 15 16.09 A Few Clouds FEW040 20.6 2.8 31% 76.76 1023.8
02 16:53 NW 17 16.09 A Few Clouds FEW030 FEW100 21.1 3.9 21.7 16.7 32% 76.78 1024.1
02 15:53 NW 15 16.09 A Few Clouds FEW030 FEW100 21.1 6.1 38% 76.78 1024.3
02 14:53 W 17 16.09 A Few Clouds FEW030 FEW100 20 5.6 39% 76.81 1024.6
02 13:53 NW 13 16.09 A Few Clouds FEW030 FEW100 18.9 5 40% 76.86 1025.1
02 12:53 W 15 16.09 A Few Clouds FEW030 18.9 5.6 42% 76.89 1025.5
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)