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.
10 22:53 N 8 10.00 Mostly Cloudy BKN160 BKN220 54 44.1 68 54 69% 29.65 1004.7
10 21:53 NW 6 10.00 Mostly Cloudy FEW080 SCT130 BKN250 54 44.1 69% 29.65 1004.7
10 20:53 N 7 10.00 Mostly Cloudy FEW080 FEW130 BKN250 57.9 42.1 56% 29.65 1004.8
10 19:53 N 6 10.00 Mostly Cloudy FEW080 SCT120 BKN240 61 39.9 46% 29.65 1004.7
10 18:53 NE 8 10.00 Mostly Cloudy FEW080 FEW120 BKN240 64.9 39 39% 29.67 1005.2
10 17:53 NE 8 10.00 Mostly Cloudy FEW070 SCT100 BKN180 66 43 43% 29.68 1005.7
10 16:53 N 6 10.00 Mostly Cloudy FEW065 BKN110 BKN160 68 44.1 68 55 42% 29.7 1006.3
10 15:53 Calm 10.00 Mostly Cloudy FEW043 SCT080 BKN120 66 44.1 45% 29.73 1007.3
10 14:53 W 5 10.00 Mostly Cloudy BKN110 64 46.9 54% 29.75 1007.9
10 13:53 W 3 10.00 Mostly Cloudy FEW080 SCT110 BKN150 BKN230 63 46.9 56% 29.77 1008.6
10 12:53 Calm 10.00 Mostly Cloudy SCT080 BKN110 BKN150 BKN230 60.1 46 60% 29.79 1009.3
10 11:53 Vrbl 3 10.00 Mostly Cloudy FEW085 SCT100 BKN150 BKN230 55.9 45 67% 29.81 1010.0
10 10:53 Calm 10.00 Mostly Cloudy FEW100 SCT130 BKN160 BKN230 55 45 55 46 69% 29.82 1010.5
10 09:53 W 3 10.00 Mostly Cloudy SCT090 SCT110 BKN140 BKN230 52 44.1 75% 29.83 1010.6
10 08:53 Calm 10.00 Mostly Cloudy FEW090 SCT110 BKN130 BKN150 BKN250 50 44.1 80% 29.83 1010.9
10 07:53 Calm 10.00 Mostly Cloudy SCT090 BKN120 BKN150 BKN250 48 44.1 86% 29.84 1011.0
10 06:53 Calm 10.00 Mostly Cloudy BKN140 BKN250 46.9 42.1 83% 29.85 1011.3
10 05:53 N 5 10.00 Partly Cloudy FEW140 SCT250 46.9 39.9 77% 45 29.85 1011.5
10 04:53 Calm 10.00 A Few Clouds FEW130 FEW250 48 39.9 53.1 46 74% 29.86 1011.7
10 03:53 Calm 10.00 Partly Cloudy SCT250 48 39.9 74% 29.87 1011.9
10 02:53 N 3 10.00 Partly Cloudy SCT250 50 39.9 68% 29.88 1012.3
10 01:53 Calm 10.00 Mostly Cloudy BKN250 51.1 41 69% 29.89 1012.7
10 00:53 NW 5 10.00 Mostly Cloudy BKN250 50 41 71% 49 29.9 1013.1
09 23:53 N 8 10.00 Partly Cloudy SCT250 51.1 42.1 71% 29.9 1013.0
09 22:53 N 12 10.00 Fair CLR 53.1 42.1 66 53.1 66% 29.9 1013.0
09 21:53 N 10 10.00 A Few Clouds FEW250 53.1 42.1 66% 29.9 1013.2
09 20:53 N 9 10.00 A Few Clouds FEW250 55 41 59% 29.9 1013.3
09 19:53 NW 8 10.00 A Few Clouds FEW250 57.9 39.9 51% 29.9 1013.1
09 18:53 N 8 10.00 A Few Clouds FEW250 63 39.9 43% 29.91 1013.4
09 17:53 N 10 10.00 A Few Clouds FEW250 66 37.9 36% 29.93 1014.1
09 16:53 N 10 10.00 A Few Clouds FEW250 66 37 66 55 34% 29.94 1014.6
09 15:53 N 9 10.00 A Few Clouds FEW250 66 39 37% 29.97 1015.4
09 14:53 N 10 10.00 A Few Clouds FEW250 64 41 43% 29.98 1016.0
09 13:53 Vrbl 6 10.00 A Few Clouds FEW250 62.1 39.9 44% 30.01 1016.7
09 12:53 Vrbl 3 10.00 A Few Clouds FEW250 59 37.9 46% 30.03 1017.4
09 11:53 Vrbl 6 10.00 A Few Clouds FEW250 55.9 41 57% 30.04 1017.9
09 10:53 N 12 10.00 A Few Clouds FEW250 54 36 55 41 51% 30.05 1018.2
09 09:53 NE 5 10.00 Partly Cloudy SCT250 51.1 36 56% 30.06 1018.5
09 08:53 N 7 10.00 Partly Cloudy SCT250 46.9 37.9 71% 44 30.06 1018.5
09 07:53 NE 7 10.00 A Few Clouds FEW250 45 37 74% 42 30.05 1018.5
09 06:53 N 6 10.00 Partly Cloudy SCT250 41 37.9 89% 38 30.05 1018.2
09 05:53 NE 5 10.00 Partly Cloudy SCT250 43 39 86% 41 30.05 1018.1
09 04:53 N 7 10.00 Partly Cloudy SCT250 43 37 51.1 41 80% 39 30.05 1018.1
09 03:53 N 9 10.00 Partly Cloudy SCT250 46 37 71% 42 30.05 1018.3
09 02:53 NE 8 10.00 Partly Cloudy SCT250 46.9 37 69% 44 30.05 1018.4
09 01:53 N 9 10.00 Partly Cloudy SCT250 46.9 37.9 71% 43 30.06 1018.5
09 00:53 NE 7 10.00 Partly Cloudy SCT250 48 37.9 68% 45 30.06 1018.4
08 23:53 N 10 10.00 A Few Clouds FEW250 50 37.9 63% 46 30.06 1018.4
08 22:53 N 13 10.00 Partly Cloudy SCT250 51.1 37.9 61 48.9 61% 30.06 1018.4
08 21:53 N 8 10.00 A Few Clouds FEW250 50 35.1 57% 47 30.05 1018.3
08 20:53 N 8 10.00 A Few Clouds FEW250 50 32 50% 47 30.03 1017.8
08 19:53 N 10 10.00 A Few Clouds FEW250 54 26.1 34% 30.03 1017.6
08 18:53 N 12 10.00 A Few Clouds FEW250 57.9 26.1 29% 30.03 1017.7
08 17:53 N 12 10.00 A Few Clouds FEW250 60.1 28 30% 30.04 1017.9
08 16:53 N 12 10.00 A Few Clouds FEW250 61 28.9 61 52 30% 30.04 1017.9
08 15:53 NW 9 10.00 A Few Clouds FEW250 60.1 35.1 39% 30.05 1018.3
08 14:53 W 9 10.00 A Few Clouds FEW250 59 34 39% 30.07 1018.8
08 13:53 W 10 10.00 A Few Clouds FEW250 57 35.1 44% 30.08 1019.3
08 12:53 W 9 10.00 Partly Cloudy SCT250 55 36 49% 30.09 1019.7
08 11:53 NW 9 10.00 A Few Clouds FEW250 54 37 53% 30.1 1020.0
08 10:53 Vrbl 6 10.00 A Few Clouds FEW250 52 34 52 39 50% 30.11 1020.5
08 09:53 N 6 10.00 A Few Clouds FEW250 50 36 59% 48 30.11 1020.3
08 08:53 Calm 10.00 A Few Clouds FEW250 46 36 68% 30.11 1020.2
08 07:53 Calm 10.00 A Few Clouds FEW250 44.1 34 68% 30.1 1020.1
08 06:53 Calm 10.00 A Few Clouds FEW250 39.9 32 73% 30.1 1020.0
08 05:53 SE 3 10.00 Fair CLR 39.9 33.1 77% 30.1 1020.1
08 04:53 Calm 10.00 Fair CLR 42.1 33.1 50 41 71% 30.11 1020.4
08 03:53 Calm 10.00 Fair CLR 43 34 71% 30.11 1020.4
08 02:53 Calm 10.00 Fair CLR 43 34 71% 30.11 1020.3
08 01:53 Calm 10.00 Fair CLR 44.1 33.1 65% 30.11 1020.2
08 00:53 NE 5 10.00 A Few Clouds FEW250 46 32 58% 44 30.11 1020.2
07 23:53 NW 3 10.00 A Few Clouds FEW250 46.9 32 56% 30.11 1020.4
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)