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.
20 15:53 Calm 10.00 Mostly Cloudy FEW150 SCT180 BKN250 70 46 42% 29.77 1008.4
20 14:53 W 5 10.00 Mostly Cloudy FEW150 BKN190 BKN250 66.9 46 47% 29.78 1008.9
20 13:53 N 6 10.00 Mostly Cloudy FEW150 BKN170 BKN200 66 45 47% 29.77 1008.6
20 12:53 Vrbl 3 10.00 Mostly Cloudy FEW140 BKN170 BKN190 64 46 52% 29.78 1008.8
20 11:53 N 3 10.00 Mostly Cloudy FEW130 BKN170 62.1 44.1 52% 29.79 1009.2
20 10:53 N 9 10.00 Mostly Cloudy FEW130 BKN160 BKN240 61 43 61 54 52% 29.79 1009.1
20 09:53 NE 6 10.00 Mostly Cloudy FEW130 SCT150 BKN230 57.9 43 58% 29.8 1009.7
20 08:53 E 7 10.00 Mostly Cloudy SCT140 BKN210 55.9 42.1 60% 29.8 1009.7
20 07:53 N 6 10.00 Mostly Cloudy BKN140 BKN230 55 41 59% 29.81 1009.9
20 06:53 N 10 10.00 Mostly Cloudy SCT140 BKN190 BKN230 54 39.9 59% 29.8 1009.6
20 05:53 N 10 10.00 Mostly Cloudy SCT140 BKN190 BKN230 55 39.9 57% 29.8 1009.5
20 04:53 N 12 10.00 Overcast BKN210 OVC250 55.9 41 60.1 55.9 57% 29.81 1009.9
20 03:53 NE 16 10.00 Mostly Cloudy BKN250 57 43 60% 29.82 1010.3
20 02:53 N 15 10.00 Mostly Cloudy BKN250 57 43 60% 29.84 1010.8
20 01:53 N 13 10.00 Mostly Cloudy SCT160 BKN250 59 42.1 54% 29.85 1011.3
20 00:53 NE 6 10.00 Partly Cloudy FEW160 SCT250 57.9 44.1 60% 29.87 1011.9
19 23:53 NE 10 10.00 Mostly Cloudy SCT180 BKN250 60.1 43 53% 29.87 1012.0
19 22:53 N 6 10.00 Partly Cloudy FEW180 SCT250 61 43 73.9 59 52% 29.87 1012.1
19 21:53 Calm 10.00 Mostly Cloudy FEW140 BKN180 60.1 42.1 52% 29.88 1012.3
19 20:53 N 6 10.00 Mostly Cloudy FEW140 BKN180 61 43 52% 29.85 1011.4
19 19:53 W 8 10.00 Mostly Cloudy FEW140 BKN180 66.9 45 45% 29.82 1010.2
19 18:53 SW 3 10.00 Mostly Cloudy FEW140 BKN220 71.1 41 34% 29.81 1009.8
19 17:53 NW 8 10.00 Mostly Cloudy FEW140 BKN220 72 42.1 34% 29.8 1009.6
19 16:53 NW 10 10.00 Mostly Cloudy FEW140 BKN220 73.9 43 73.9 62.1 33% 29.8 1009.5
19 15:53 NW 14 G 23 10.00 Mostly Cloudy FEW030 SCT130 BKN220 73 43 34% 29.8 1009.7
19 14:53 W 12 10.00 Mostly Cloudy FEW080 SCT130 BKN220 72 45 38% 29.8 1009.8
19 13:53 N 10 G 21 10.00 Mostly Cloudy FEW080 SCT130 BKN220 72 42.1 34% 29.81 1010.0
19 12:53 N 13 10.00 Mostly Cloudy FEW070 SCT130 BKN240 69.1 42.1 38% 29.83 1010.5
19 11:53 N 12 10.00 Mostly Cloudy FEW080 SCT120 BKN250 66 41 40% 29.85 1011.4
19 10:53 N 10 10.00 Mostly Cloudy FEW070 SCT120 BKN250 62.1 41 62.1 45 46% 29.86 1011.8
19 09:53 N 9 10.00 Mostly Cloudy FEW100 SCT160 BKN240 57.9 42.1 56% 29.87 1011.9
19 07:53 N 6 10.00 Mostly Cloudy FEW090 SCT150 BKN230 51.1 41 69% 29.86 1011.5
19 06:53 N 7 10.00 Mostly Cloudy FEW070 SCT150 BKN220 48 39 71% 45 29.84 1011.2
19 05:53 N 6 10.00 Partly Cloudy SCT220 46.9 39.9 77% 45 29.84 1011.0
19 04:53 N 10 10.00 Partly Cloudy SCT230 50 41 57 46 71% 46 29.85 1011.4
19 03:53 N 7 10.00 Partly Cloudy SCT230 46.9 39 74% 44 29.87 1012.1
19 02:53 Calm 10.00 A Few Clouds FEW230 50 37.9 63% 29.88 1012.3
19 01:53 N 7 10.00 Partly Cloudy SCT230 50 37.9 63% 48 29.88 1012.4
19 00:53 N 8 10.00 Fair CLR 51.1 37.9 61% 29.88 1012.5
18 23:53 N 7 10.00 Fair CLR 52 39 61% 29.88 1012.5
18 22:53 N 7 10.00 Fair CLR 57 37.9 68 57 49% 29.89 1012.8
18 21:53 NE 8 10.00 A Few Clouds FEW100 62.1 36 38% 29.9 1012.9
18 20:53 NE 6 10.00 A Few Clouds FEW100 63 37 38% 29.9 1013.1
18 19:53 NW 3 10.00 Mostly Cloudy BKN095 BKN110 64.9 36 34% 29.9 1013.0
18 18:53 Calm 10.00 Mostly Cloudy BKN095 BKN130 66 36 33% 29.91 1013.6
18 17:53 W 6 10.00 Mostly Cloudy BKN120 66.9 35.1 31% 29.92 1013.8
18 16:53 W 8 10.00 Partly Cloudy FEW100 SCT200 68 34 68 54 28% 29.94 1014.3
18 15:53 W 8 10.00 Partly Cloudy FEW100 SCT200 66.9 32 27% 29.95 1014.9
18 14:53 W 8 10.00 Partly Cloudy FEW100 SCT200 66 30 26% 29.98 1015.7
18 13:53 SW 8 10.00 Mostly Cloudy FEW120 BKN220 64.9 34 32% 29.99 1016.2
18 12:53 SW 3 10.00 Mostly Cloudy FEW120 BKN220 62.1 37.9 41% 30.01 1017.0
18 11:53 W 6 10.00 Mostly Cloudy SCT120 BKN180 57.9 39 50% 30.03 1017.5
18 10:53 W 3 10.00 Partly Cloudy FEW100 SCT180 54 42.1 54 42.1 64% 30.04 1017.8
18 09:53 Calm 10.00 Partly Cloudy FEW100 SCT180 53.1 39 59% 30.04 1018.0
18 08:53 N 3 10.00 Mostly Cloudy FEW140 BKN180 48.9 39.9 71% 30.06 1018.5
18 07:53 NE 6 10.00 Mostly Cloudy SCT140 BKN180 46.9 41 80% 45 30.06 1018.8
18 06:53 N 5 10.00 Mostly Cloudy SCT140 BKN200 43 39.9 89% 41 30.06 1018.8
18 05:53 N 5 10.00 Mostly Cloudy BKN140 BKN250 43 39.9 89% 41 30.07 1018.9
18 04:53 Calm 10.00 Overcast BKN140 OVC250 44.1 39 50 43 83% 30.08 1019.3
18 03:53 NW 3 10.00 Overcast BKN140 OVC250 44.1 39 83% 30.09 1019.5
18 02:53 Calm 10.00 Mostly Cloudy SCT130 BKN160 BKN250 45 39 80% 30.09 1019.8
18 01:53 N 5 10.00 Mostly Cloudy BKN180 BKN250 46.9 37.9 71% 45 30.11 1020.4
18 00:53 NE 5 10.00 Overcast BKN180 OVC250 48 37 66% 47 30.12 1020.8
17 23:53 NE 7 10.00 Overcast BKN180 OVC250 48.9 37 64% 46 30.13 1021.0
17 22:53 N 8 10.00 Overcast BKN190 OVC250 48.9 35.1 55 48 59% 46 30.15 1021.6
17 21:53 N 8 10.00 Mostly Cloudy BKN200 BKN240 50 36 59% 47 30.16 1022.1
17 20:53 N 7 10.00 Mostly Cloudy FEW050 SCT180 BKN230 51.1 34 52% 30.17 1022.3
17 19:53 NW 5 10.00 Mostly Cloudy FEW050 SCT170 BKN220 52 33.1 49% 30.17 1022.4
17 18:53 W 6 10.00 Mostly Cloudy FEW060 BKN190 BKN250 53.1 32 45% 30.18 1022.8
17 17:53 W 8 10.00 Mostly Cloudy FEW060 BKN200 BKN250 54 32 43% 30.2 1023.4
17 16:53 NW 9 10.00 Mostly Cloudy FEW060 SCT180 BKN240 55 36 55.9 48 49% 30.22 1024.0
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)