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.
04 19:53 SW 13 16.09 Partly Cloudy FEW040 SCT250 19.4 11.1 59% 75.77 1010.4
04 18:53 SW 17 16.09 Partly Cloudy FEW040 SCT250 22.2 11.1 50% 75.74 1010.1
04 17:53 SW 15 16.09 Partly Cloudy FEW040 SCT250 23.9 11.7 46% 25 75.74 1010.3
04 16:53 SW 7 16.09 A Few Clouds FEW040 FEW250 24.4 11.1 25 18.9 43% 26 75.77 1010.4
04 15:53 Vrbl 11 16.09 A Few Clouds FEW040 FEW250 25 10 39% 26 75.79 1010.7
04 14:53 W 13 16.09 Partly Cloudy FEW040 SCT250 23.9 8.9 39% 25 75.82 1011.3
04 13:53 S 9 16.09 Mostly Cloudy BKN250 22.8 11.1 48% 75.84 1011.5
04 12:53 S 13 16.09 Mostly Cloudy BKN250 21.1 11.1 53% 75.87 1011.7
04 11:53 S 17 16.09 Mostly Cloudy BKN250 20.6 10.6 53% 75.87 1011.9
04 10:53 S 13 16.09 Mostly Cloudy BKN250 18.9 10 18.9 13.3 56% 75.9 1012.1
04 09:53 S 9 16.09 Mostly Cloudy BKN250 18.3 9.4 56% 75.87 1011.8
04 08:53 S 7 16.09 Partly Cloudy SCT250 17.8 9.4 58% 75.84 1011.5
04 07:53 S 9 16.09 Mostly Cloudy BKN250 15.6 9.4 67% 75.82 1011.1
04 06:53 SW 6 16.09 Mostly Cloudy BKN250 13.9 8.9 72% 75.79 1010.8
04 05:53 SE 7 16.09 Partly Cloudy SCT250 13.9 8.9 72% 75.74 1010.2
04 04:53 SE 9 16.09 Partly Cloudy SCT250 15 8.9 21.1 14.4 67% 75.74 1010.1
04 03:53 Calm 16.09 A Few Clouds FEW250 15 8.3 64% 75.74 1010.2
04 02:53 SE 9 16.09 A Few Clouds FEW250 16.1 8.3 60% 75.72 1010.0
04 01:53 SE 9 16.09 A Few Clouds FEW250 16.1 8.9 63% 75.72 1009.9
04 00:53 Calm 16.09 A Few Clouds FEW250 18.9 6.1 43% 75.74 1010.0
03 23:53 NE 7 16.09 Fair CLR 20.6 6.1 39% 75.72 1009.9
03 22:53 NE 15 16.09 Fair CLR 20.6 7.2 26.7 20.6 42% 75.72 1010.0
03 21:53 NE 15 16.09 Fair CLR 21.7 6.7 38% 75.74 1010.0
03 20:53 N 15 16.09 Fair CLR 20.6 7.2 42% 75.72 1009.8
03 19:53 N 15 16.09 A Few Clouds FEW250 22.2 8.3 41% 75.72 1009.7
03 18:53 N 20 16.09 A Few Clouds FEW030 24.4 8.9 37% 25 75.72 1009.9
03 17:53 N 15 16.09 A Few Clouds FEW050 26.7 9.4 34% 26 75.74 1010.2
03 16:53 N 19 16.09 Partly Cloudy FEW050 SCT140 SCT250 26.7 8.3 27.2 21.7 31% 26 75.79 1010.8
03 15:53 N 15 16.09 Partly Cloudy FEW070 SCT250 26.7 10 35% 26 75.84 1011.6
03 14:53 N 17 16.09 Partly Cloudy FEW070 SCT240 26.1 8.9 34% 26 75.9 1012.1
03 13:53 N 19 16.09 Partly Cloudy FEW080 SCT230 25 10 39% 26 75.92 1012.7
03 12:53 N 11 16.09 Partly Cloudy FEW110 SCT230 23.9 10.6 43% 25 75.97 1013.3
03 11:53 N 15 16.09 Partly Cloudy FEW080 SCT190 23.3 10.6 45% 76.02 1014.0
03 10:53 N 15 16.09 Partly Cloudy FEW070 SCT180 21.7 10.6 21.7 13.3 49% 76.05 1014.4
03 09:53 N 17 16.09 A Few Clouds FEW120 20 10 53% 76.07 1014.6
03 08:53 N 20 16.09 A Few Clouds FEW120 17.8 9.4 58% 76.1 1014.9
03 07:53 N 13 16.09 A Few Clouds FEW110 17.2 8.9 58% 76.1 1014.8
03 06:53 N 9 16.09 A Few Clouds FEW100 13.9 9.4 74% 76.07 1014.5
03 05:53 NE 9 16.09 Fair CLR 13.3 8.3 72% 76.07 1014.5
03 04:53 N 13 16.09 Fair CLR 13.9 7.8 18.9 13.9 67% 76.07 1014.6
03 03:53 NE 13 16.09 Fair CLR 14.4 7.2 62% 76.1 1014.8
03 02:53 NE 7 16.09 Fair CLR 15.6 7.2 58% 76.1 1014.8
03 01:53 N 9 16.09 Fair CLR 17.2 6.7 50% 76.12 1015.1
03 00:53 N 7 16.09 Fair CLR 17.2 6.1 48% 76.1 1014.9
02 23:53 N 15 16.09 Fair CLR 18.3 5.6 43% 76.1 1014.8
02 22:53 N 17 16.09 Fair CLR 18.3 6.1 23.3 17.2 45% 76.07 1014.8
02 21:53 N 11 16.09 Fair CLR 17.8 7.8 52% 76.07 1014.7
02 20:53 N 11 16.09 Fair CLR 18.9 8.9 52% 76.05 1014.2
02 19:53 N 13 16.09 A Few Clouds FEW200 20 9.4 51% 76 1013.6
02 18:53 N 20 16.09 A Few Clouds FEW100 FEW250 21.7 10 47% 75.97 1013.5
02 17:53 N 17 16.09 A Few Clouds FEW100 FEW250 22.8 10 44% 76 1013.7
02 16:53 N 22 16.09 A Few Clouds FEW100 FEW250 23.3 10 23.3 15.6 43% 76.02 1014.0
02 15:53 NW 19 16.09 Partly Cloudy FEW100 SCT250 22.8 8.9 41% 76.07 1014.9
02 14:53 N 22 G 31 16.09 Partly Cloudy FEW100 SCT250 21.7 11.1 51% 76.12 1015.4
02 13:53 N 19 16.09 Mostly Cloudy BKN250 21.1 11.7 55% 76.17 1016.0
02 12:53 N 22 G 31 16.09 Partly Cloudy FEW150 SCT250 20 11.1 57% 76.2 1016.5
02 11:53 N 13 16.09 Partly Cloudy FEW150 SCT250 17.8 10.6 63% 76.25 1017.1
02 10:53 N 15 16.09 Mostly Cloudy FEW150 BKN250 15.6 10 15.6 9.4 70% 76.28 1017.5
02 09:53 N 17 16.09 Mostly Cloudy FEW005 SCT150 BKN250 13.9 9.4 74% 76.28 1017.5
02 08:53 Vrbl 6 16.09 Mostly Cloudy FEW005 SCT150 BKN250 12.8 8.9 77% 76.3 1017.7
02 07:53 Calm 14.48 Mostly Cloudy FEW070 SCT150 BKN250 10.6 8.9 89% 76.28 1017.3
02 06:53 NW 7 12.87 Overcast FEW070 BKN150 OVC250 10 8.9 93% 9 76.25 1017.2
02 05:53 Calm 16.09 Overcast FEW009 BKN130 BKN170 OVC230 10 8.9 93% 76.28 1017.4
02 04:53 Calm 16.09 Mostly Cloudy SCT140 BKN230 10 8.9 15 10 93% 76.28 1017.4
02 03:53 S 13 16.09 Overcast FEW010 BKN140 OVC250 10.6 8.9 89% 76.33 1018.2
02 02:53 SW 6 16.09 Overcast FEW110 OVC250 10.6 8.9 89% 76.28 1017.3
02 01:53 SW 7 16.09 Overcast FEW100 SCT130 OVC250 11.7 9.4 86% 76.28 1017.5
02 00:53 Calm 16.09 Overcast SCT100 OVC250 12.8 8.3 74% 76.28 1017.4
01 23:53 W 6 16.09 Overcast BKN100 BKN150 OVC250 13.9 7.8 67% 76.25 1017.2
01 22:53 W 11 16.09 Mostly Cloudy FEW110 BKN140 BKN250 15.6 7.8 21.1 15.6 60% 76.23 1016.8
01 21:53 N 13 16.09 Mostly Cloudy FEW100 BKN140 BKN250 16.7 7.2 54% 76.2 1016.5
01 20:53 N 15 16.09 Mostly Cloudy SCT100 BKN130 BKN240 17.2 8.3 56% 76.17 1016.0
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)