Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
02 14:53 N 14 G 20 10.00 Partly Cloudy FEW100 SCT250 71.1 52 51% 29.97 1015.4
02 13:53 N 12 10.00 Mostly Cloudy BKN250 70 53.1 55% 29.99 1016.0
02 12:53 N 14 G 20 10.00 Partly Cloudy FEW150 SCT250 68 52 57% 30 1016.5
02 11:53 N 8 10.00 Partly Cloudy FEW150 SCT250 64 51.1 63% 30.02 1017.1
02 10:53 N 9 10.00 Mostly Cloudy FEW150 BKN250 60.1 50 60.1 48.9 70% 30.03 1017.5
02 09:53 N 10 10.00 Mostly Cloudy FEW005 SCT150 BKN250 57 48.9 74% 30.03 1017.5
02 08:53 Vrbl 3 10.00 Mostly Cloudy FEW005 SCT150 BKN250 55 48 77% 30.04 1017.7
02 07:53 Calm 9.00 Mostly Cloudy FEW070 SCT150 BKN250 51.1 48 89% 30.03 1017.3
02 06:53 NW 5 8.00 Overcast FEW070 BKN150 OVC250 50 48 93% 49 30.02 1017.2
02 05:53 Calm 10.00 Overcast FEW009 BKN130 BKN170 OVC230 50 48 93% 30.03 1017.4
02 04:53 Calm 10.00 Mostly Cloudy SCT140 BKN230 50 48 59 50 93% 30.03 1017.4
02 03:53 S 8 10.00 Overcast FEW010 BKN140 OVC250 51.1 48 89% 30.05 1018.2
02 02:53 SW 3 10.00 Overcast FEW110 OVC250 51.1 48 89% 30.03 1017.3
02 01:53 SW 5 10.00 Overcast FEW100 SCT130 OVC250 53.1 48.9 86% 30.03 1017.5
02 00:53 Calm 10.00 Overcast SCT100 OVC250 55 46.9 74% 30.03 1017.4
01 23:53 W 3 10.00 Overcast BKN100 BKN150 OVC250 57 46 67% 30.02 1017.2
01 22:53 W 7 10.00 Mostly Cloudy FEW110 BKN140 BKN250 60.1 46 70 60.1 60% 30.01 1016.8
01 21:53 N 8 10.00 Mostly Cloudy FEW100 BKN140 BKN250 62.1 45 54% 30 1016.5
01 20:53 N 9 10.00 Mostly Cloudy SCT100 BKN130 BKN240 63 46.9 56% 29.99 1016.0
01 19:53 N 6 10.00 Mostly Cloudy FEW040 BKN110 BKN200 64 46.9 54% 29.97 1015.3
01 18:53 N 7 10.00 Mostly Cloudy FEW050 BKN110 BKN200 66 46 49% 29.96 1015.1
01 17:53 N 12 10.00 Mostly Cloudy FEW050 BKN120 BKN200 69.1 45 42% 29.97 1015.3
01 16:53 N 9 10.00 Mostly Cloudy FEW050 SCT110 BKN200 BKN250 70 46 72 63 42% 29.96 1015.2
01 15:53 N 12 10.00 Mostly Cloudy FEW040 FEW100 SCT160 BKN220 70 45 41% 29.98 1015.6
01 14:53 Vrbl 6 10.00 Mostly Cloudy FEW100 BKN170 BKN250 71.1 46 41% 29.99 1016.1
01 13:53 W 9 10.00 Mostly Cloudy SCT120 BKN250 68 46.9 47% 30 1016.2
01 12:53 NW 8 10.00 Mostly Cloudy FEW070 SCT130 BKN250 66 48 52% 30 1016.4
01 11:53 NW 8 10.00 Mostly Cloudy FEW050 SCT120 BKN250 64.9 48.9 56% 30.02 1016.8
01 10:53 NW 8 10.00 Mostly Cloudy FEW050 SCT140 BKN250 64 48 64.9 52 56% 30.02 1017.2
01 09:53 N 8 10.00 Mostly Cloudy FEW040 SCT130 BKN250 63 45 52% 30.04 1017.6
01 08:53 N 10 10.00 Mostly Cloudy FEW130 BKN250 61 44.1 54% 30.05 1017.9
01 07:53 NE 6 10.00 Mostly Cloudy FEW130 BKN250 57.9 46.9 67% 30.04 1017.8
01 06:53 E 5 10.00 Mostly Cloudy FEW100 BKN250 54 46.9 77% 30.03 1017.2
01 05:53 N 3 10.00 Partly Cloudy FEW100 SCT250 52 46 80% 30.02 1017.0
01 04:53 Calm 10.00 Partly Cloudy SCT250 53.1 46 62.1 53.1 77% 30.01 1016.7
01 03:53 N 8 10.00 Partly Cloudy SCT250 55 46 72% 30.01 1016.6
01 02:53 NW 5 10.00 Partly Cloudy SCT250 55 46.9 74% 30.01 1016.6
01 01:53 N 6 10.00 Partly Cloudy SCT250 55.9 48 75% 30.01 1016.6
01 00:53 NE 12 10.00 Partly Cloudy FEW100 SCT200 61 48 63% 30.01 1016.6
30 23:53 N 9 10.00 Partly Cloudy FEW100 SCT200 62.1 48 60% 30.01 1016.7
30 22:53 N 9 10.00 Partly Cloudy FEW100 SCT200 61 46 75 60.1 58% 30.02 1017.0
30 21:53 NW 6 10.00 Partly Cloudy SCT200 SCT250 62.1 46 56% 30.02 1017.0
30 20:53 N 8 10.00 Partly Cloudy SCT200 SCT250 63 48 58% 30 1016.5
30 19:53 NW 3 10.00 Partly Cloudy SCT200 SCT250 69.1 44.1 41% 30 1016.3
30 18:53 NE 5 10.00 Partly Cloudy FEW040 SCT200 SCT250 73 45 37% 30 1016.5
30 17:53 N 7 10.00 Mostly Cloudy FEW040 SCT200 BKN250 73.9 42.1 32% 30.01 1016.9
30 16:53 N 7 10.00 Mostly Cloudy FEW040 FEW080 SCT200 BKN250 73.9 45 75 62.1 36% 30.03 1017.4
30 15:53 W 7 10.00 Mostly Cloudy FEW035 FEW080 SCT200 BKN250 73 46.9 40% 30.05 1018.2
30 14:53 NW 8 10.00 Mostly Cloudy FEW035 FEW070 BKN200 BKN250 71.1 50 47% 30.07 1018.8
30 13:53 NW 9 10.00 Mostly Cloudy FEW070 SCT230 BKN260 68 50 53% 30.08 1019.2
30 12:53 NW 6 10.00 Mostly Cloudy FEW060 SCT210 BKN250 66 50 56% 30.1 1019.8
30 11:53 N 6 10.00 Mostly Cloudy FEW060 SCT220 BKN260 66 48.9 54% 30.12 1020.4
30 10:53 W 6 10.00 Overcast FEW050 FEW220 OVC250 62.1 48.9 62.1 48 62% 30.13 1020.9
30 09:53 W 6 10.00 Mostly Cloudy FEW220 BKN250 60.1 48 65% 30.15 1021.4
30 08:53 N 3 10.00 Mostly Cloudy BKN250 57 46.9 69% 30.16 1021.7
30 07:53 N 7 10.00 Mostly Cloudy BKN250 53.1 46 77% 30.17 1022.1
30 06:53 N 5 10.00 Partly Cloudy SCT250 50 45 83% 49 30.16 1022.0
30 05:53 NW 3 10.00 A Few Clouds FEW250 48 44.1 86% 30.16 1022.0
30 04:53 N 3 10.00 Fair CLR 50 45 57 48.9 83% 30.16 1021.9
30 03:53 Vrbl 3 10.00 Fair CLR 51.1 45 80% 30.16 1021.8
30 02:53 N 9 10.00 Fair CLR 52 45 77% 30.16 1021.8
30 01:53 N 10 10.00 Fair CLR 55 45 69% 30.17 1022.3
30 00:53 N 10 10.00 Fair CLR 55.9 45 67% 30.18 1022.5
29 23:53 N 9 10.00 Fair CLR 55 46 72% 30.18 1022.6
29 22:53 N 8 10.00 Fair CLR 57 46 64.9 55.9 67% 30.19 1022.7
29 21:53 N 10 10.00 A Few Clouds FEW250 57 45 64% 30.19 1023.0
29 20:53 N 9 10.00 A Few Clouds FEW040 FEW250 57.9 42.1 56% 30.18 1022.7
29 19:53 N 8 10.00 A Few Clouds FEW040 60.1 45 58% 30.18 1022.5
29 18:53 N 12 10.00 A Few Clouds FEW040 63 44.1 50% 30.18 1022.6
29 17:53 N 14 10.00 A Few Clouds FEW050 64.9 44.1 47% 30.19 1023.0
29 16:53 NW 13 10.00 A Few Clouds FEW050 64.9 44.1 66 57 47% 30.19 1023.1
29 15:53 NW 10 G 18 10.00 A Few Clouds FEW050 64.9 46 51% 30.21 1023.5
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)