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.
22 06:53 NW 6 16.09 A Few Clouds FEW160 19.4 13.9 71% 76.05 1014.1
22 05:53 Calm 16.09 A Few Clouds FEW120 20.6 13.3 63% 76.02 1013.9
22 04:53 Calm 16.09 A Few Clouds FEW150 20.6 13.3 25 18.9 63% 76.02 1013.7
22 03:53 N 9 16.09 Fair CLR 20.6 13.3 63% 76 1013.5
22 02:53 N 13 16.09 Fair CLR 22.8 12.8 53% 76 1013.4
22 01:53 N 17 16.09 Partly Cloudy SCT250 23.3 13.3 54% 76 1013.5
22 00:53 NE 19 16.09 Mostly Cloudy BKN250 24.4 13.9 52% 26 76.02 1013.7
21 23:53 N 17 16.09 Mostly Cloudy BKN220 24.4 12.2 47% 26 76.05 1013.9
21 22:53 N 13 16.09 Mostly Cloudy BKN220 24.4 11.1 33.9 24.4 43% 26 76.05 1014.0
21 21:53 N 9 16.09 Partly Cloudy SCT220 25.6 12.2 43% 26 76.02 1013.8
21 20:53 N 11 16.09 Partly Cloudy SCT220 27.8 12.8 40% 27 75.97 1013.2
21 19:53 NW 9 16.09 Partly Cloudy SCT200 31.7 10 26% 30 75.97 1013.0
21 18:53 W 11 16.09 Partly Cloudy SCT230 32.2 13.3 32% 31 75.97 1013.0
21 17:53 N 7 16.09 A Few Clouds FEW230 33.3 11.7 27% 32 75.97 1013.1
21 16:53 Vrbl 7 16.09 A Few Clouds FEW200 FEW250 33.3 13.3 33.3 25 30% 32 76 1013.3
21 15:53 NW 13 16.09 Partly Cloudy FEW200 SCT250 32.2 14.4 34% 32 76.05 1013.9
21 14:53 W 15 16.09 Partly Cloudy FEW200 SCT230 31.7 13.9 34% 31 76.07 1014.3
21 13:53 NW 11 16.09 Partly Cloudy FEW190 SCT250 29.4 13.9 39% 29 76.1 1014.9
21 12:53 W 11 16.09 Mostly Cloudy FEW200 BKN250 27.8 13.9 43% 28 76.12 1015.2
21 11:53 W 9 14.48 Partly Cloudy SCT190 SCT250 26.7 14.4 47% 27 76.15 1015.4
21 10:53 W 13 16.09 Mostly Cloudy FEW200 BKN250 24.4 15 24.4 17.2 56% 26 76.15 1015.6
21 09:53 W 11 16.09 Mostly Cloudy SCT190 BKN250 22.8 15 62% 76.15 1015.6
21 08:53 N 9 16.09 Mostly Cloudy BKN200 BKN250 22.8 15.6 64% 76.15 1015.5
21 07:53 N 7 16.09 Partly Cloudy FEW210 SCT250 21.1 13.9 64% 76.15 1015.6
21 06:53 Calm 16.09 Mostly Cloudy FEW180 BKN250 17.8 14.4 81% 76.12 1015.1
21 05:53 NW 6 16.09 Mostly Cloudy BKN250 18.3 14.4 78% 76.1 1014.9
21 04:53 NW 7 16.09 Mostly Cloudy BKN250 18.9 14.4 22.2 18.3 75% 76.1 1014.9
21 03:53 NE 11 16.09 Mostly Cloudy BKN250 20 13.9 68% 76.1 1014.7
21 02:53 NE 6 16.09 Partly Cloudy SCT250 21.1 14.4 66% 76.1 1015.0
21 01:53 N 7 16.09 Fair CLR 19.4 14.4 73% 76.1 1014.7
21 00:53 NW 6 16.09 Fair CLR 20.6 13.9 66% 76.1 1014.7
20 23:53 W 6 16.09 Partly Cloudy SCT250 21.7 13.9 61% 76.1 1014.7
20 22:53 NW 6 16.09 Partly Cloudy SCT250 21.1 13.9 27.8 21.1 64% 76.07 1014.6
20 21:53 W 7 16.09 Partly Cloudy FEW200 SCT250 22.8 13.9 57% 76.1 1014.7
20 20:53 N 7 16.09 Mostly Cloudy SCT200 BKN250 24.4 13.9 52% 26 76.05 1014.1
20 19:53 Calm 16.09 Mostly Cloudy SCT200 BKN250 25.6 13.9 48% 26 76.05 1014.3
20 18:53 Calm 16.09 Mostly Cloudy FEW170 SCT200 BKN250 26.7 12.8 42% 27 76.07 1014.4
20 17:53 W 9 16.09 Mostly Cloudy FEW150 SCT200 BKN250 27.8 12.8 40% 27 76.07 1014.5
20 16:53 Calm 16.09 Mostly Cloudy FEW140 SCT190 BKN240 27.2 12.2 27.8 22.2 39% 27 76.07 1014.7
20 15:53 W 13 16.09 Mostly Cloudy FEW180 BKN240 27.2 13.3 42% 27 76.12 1015.1
20 14:53 W 11 16.09 Mostly Cloudy FEW180 BKN230 26.1 13.9 47% 27 76.15 1015.4
20 13:53 NW 15 16.09 Mostly Cloudy FEW200 BKN250 23.9 13.3 52% 25 76.15 1015.5
20 12:53 W 15 16.09 Mostly Cloudy FEW220 BKN250 25 13.9 50% 26 76.15 1015.4
20 11:53 Calm 16.09 Mostly Cloudy FEW220 BKN250 23.3 13.3 54% 76.17 1015.7
20 10:53 N 9 16.09 Mostly Cloudy FEW180 FEW230 BKN280 22.2 13.3 22.2 15.6 57% 76.17 1016.1
20 09:53 N 13 16.09 Mostly Cloudy FEW240 BKN300 20.6 12.8 61% 76.17 1016.1
20 08:53 N 15 16.09 Mostly Cloudy FEW250 BKN300 18.9 11.7 63% 76.2 1016.3
20 07:53 N 19 16.09 Mostly Cloudy FEW250 BKN300 17.8 11.1 65% 76.2 1016.2
20 06:53 NE 15 16.09 Mostly Cloudy SCT250 BKN300 16.7 11.1 70% 76.17 1016.1
20 05:53 NE 13 16.09 Mostly Cloudy SCT250 BKN300 16.1 11.1 72% 76.2 1016.2
20 04:53 N 9 16.09 Mostly Cloudy SCT250 BKN300 15.6 10.6 19.4 15.6 72% 76.17 1016.0
20 03:53 N 15 16.09 Overcast OVC250 16.7 10.6 67% 76.17 1016.1
20 02:53 N 17 16.09 Mostly Cloudy BKN250 17.8 11.1 65% 76.2 1016.3
20 01:53 NE 15 16.09 Overcast OVC250 17.8 11.1 65% 76.23 1016.6
20 00:53 N 19 16.09 Mostly Cloudy BKN250 18.9 10.6 59% 76.23 1016.6
19 23:53 N 19 16.09 Mostly Cloudy BKN250 19.4 10.6 57% 76.23 1016.7
19 22:53 N 17 16.09 Partly Cloudy SCT250 19.4 10.6 25.6 19.4 57% 76.2 1016.4
19 21:53 N 13 16.09 Partly Cloudy SCT220 20 10 53% 76.23 1016.7
19 20:53 N 15 16.09 Partly Cloudy SCT220 21.1 9.4 47% 76.2 1016.5
19 19:53 N 20 16.09 A Few Clouds FEW200 23.3 8.3 38% 76.23 1016.6
19 18:53 N 22 16.09 Fair CLR 24.4 8.9 37% 25 76.25 1016.8
19 17:53 N 24 16.09 A Few Clouds FEW022 25.6 8.3 33% 26 76.28 1017.3
19 16:53 N 20 16.09 A Few Clouds FEW022 25.6 10.6 25.6 18.3 39% 26 76.33 1017.9
19 15:53 N 20 16.09 A Few Clouds FEW022 24.4 11.7 45% 26 76.35 1018.5
19 14:53 N 20 16.09 A Few Clouds FEW010 23.9 12.2 48% 25 76.4 1019.2
19 13:53 NW 17 G 28 16.09 A Few Clouds FEW010 23.9 12.2 48% 25 76.45 1019.8
19 12:53 Vrbl 9 16.09 A Few Clouds FEW010 21.1 12.8 59% 76.48 1020.1
19 11:53 W 15 16.09 A Few Clouds FEW010 20.6 12.2 59% 76.53 1020.6
19 10:53 W 15 16.09 A Few Clouds FEW010 18.3 12.2 18.9 13.3 68% 76.56 1020.9
19 09:53 Vrbl 7 16.09 A Few Clouds FEW010 17.8 11.7 68% 76.56 1021.1
19 08:53 Vrbl 11 16.09 A Few Clouds FEW010 FEW020 17.2 11.7 70% 76.58 1021.3
19 07:53 N 13 16.09 A Few Clouds FEW015 15.6 11.7 78% 76.56 1021.1
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)