Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Imperial (Metric)
Date Time (pst) 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.
19 08:53 Calm 0.25 Fog BKN001 33.1 33.1 100% 30.33 1028.1
19 07:53 N 8 0.50 Freezing Fog OVC001 30.9 30.9 100% 24 30.33 1027.9
19 06:53 N 6 0.13 Freezing Fog SCT000 30 30 100% 25 30.32 1027.5
19 05:53 Calm 6.00 Fog/Mist BKN001 32 30.9 96% 30.32 1027.7
19 04:53 Calm 7.00 Fair CLR 34 32 92% 30.32 1027.8
19 03:53 N 3 7.00 Fair CLR 36 34 42.1 33.1 93% 30.33 1027.8
19 02:53 Calm 10.00 Fair CLR 37 33.1 86% 30.34 1028.1
19 01:53 Calm 10.00 Fair CLR 36 34 93% 30.33 1028.0
19 00:53 N 5 10.00 Fair CLR 37.9 35.1 89% 35 30.33 1028.0
18 23:53 Calm 10.00 Fair CLR 39 34 82% 30.33 1028.0
18 22:53 N 9 10.00 Fair CLR 39.9 34 79% 34 30.32 1027.6
18 21:53 NE 9 10.00 Fair CLR 41 34 48.9 39.9 76% 36 30.31 1027.4
18 20:53 NE 9 10.00 Fair CLR 41 36 82% 36 30.31 1027.5
18 19:53 N 5 10.00 Fair CLR 42.1 35.1 76% 40 30.3 1027.2
18 18:53 N 6 10.00 A Few Clouds FEW200 43 35.1 74% 40 30.3 1027.1
18 17:53 N 5 10.00 A Few Clouds FEW200 43 35.1 74% 41 30.3 1026.9
18 16:53 NW 6 10.00 A Few Clouds FEW200 45 35.1 68% 42 30.3 1026.9
18 15:53 NW 5 10.00 A Few Clouds FEW200 48.9 37.9 50 37.9 66% 48 30.29 1026.7
18 14:53 NW 3 10.00 A Few Clouds FEW200 48.9 39 69% 30.29 1026.5
18 13:53 W 3 10.00 A Few Clouds FEW200 46.9 39 74% 30.29 1026.5
18 12:53 SW 3 10.00 Partly Cloudy SCT210 46.9 37 69% 30.31 1027.1
18 11:53 SE 5 10.00 Partly Cloudy SCT200 44.1 36 73% 42 30.32 1027.6
18 10:53 S 5 10.00 A Few Clouds FEW010 FEW100 43 36 76% 41 30.34 1028.1
18 09:53 N 5 10.00 A Few Clouds FEW001 FEW030 37.9 35.1 37.9 32 89% 35 30.33 1028.0
18 08:53 NE 5 8.00 A Few Clouds FEW001 36 35.1 97% 33 30.31 1027.4
18 07:53 N 6 0.25 Fog VV001 34 34 100% 29 30.29 1026.7
18 06:53 NW 6 5.00 Fog/Mist CLR 33.1 33.1 100% 28 30.29 1026.6
18 05:53 E 3 10.00 Fair CLR 35.1 34 96% 30.27 1026.1
18 04:53 NE 3 10.00 Fair CLR 37 34 89% 30.27 1025.9
18 03:53 N 5 10.00 Fair CLR 36 35.1 42.1 35.1 97% 33 30.27 1026.0
18 02:53 N 5 10.00 Fair CLR 37.9 34 86% 35 30.27 1026.0
18 01:53 N 6 10.00 Fair CLR 37 35.1 93% 33 30.26 1025.6
18 00:53 N 5 10.00 Fair CLR 37.9 35.1 89% 35 30.26 1025.5
17 23:53 NE 10 10.00 Fair CLR 41 34 76% 35 30.26 1025.6
17 22:53 N 12 10.00 Fair CLR 41 36 82% 35 30.26 1025.5
17 21:53 N 12 10.00 Fair CLR 41 35.1 52 39.9 79% 35 30.25 1025.1
17 20:53 N 9 10.00 Fair CLR 43 35.1 74% 38 30.26 1025.4
17 19:53 N 12 10.00 Fair CLR 44.1 36 73% 39 30.25 1025.4
17 18:53 N 15 10.00 Fair CLR 46 35.1 66% 40 30.24 1024.9
17 17:53 N 13 10.00 Fair CLR 46.9 36 66% 42 30.24 1024.9
17 16:53 N 9 10.00 Fair CLR 46 37.9 73% 42 30.25 1025.2
17 15:53 N 8 10.00 Fair CLR 52 37.9 54 43 59% 30.25 1025.0
17 14:53 N 8 10.00 Fair CLR 53.1 37 55% 30.24 1025.0
17 13:53 N 6 10.00 Fair CLR 53.1 35.1 51% 30.25 1025.2
17 12:53 N 9 10.00 Fair CLR 52 33.1 49% 30.28 1026.1
17 11:53 N 8 10.00 Fair CLR 50 34 54% 47 30.3 1026.7
17 10:53 N 9 10.00 Fair CLR 46.9 35.1 63% 43 30.31 1027.3
17 09:53 N 10 10.00 Fair CLR 43 36 43 35.1 76% 38 30.32 1027.7
17 08:53 N 10 10.00 Fair CLR 41 35.1 79% 35 30.31 1027.3
17 07:53 N 5 10.00 Fair CLR 37 34 89% 34 30.31 1027.3
17 06:53 N 10 10.00 Fair CLR 37.9 34 86% 32 30.32 1027.5
17 05:53 N 9 10.00 Fair CLR 37 35.1 93% 31 30.32 1027.6
17 04:53 N 7 10.00 Fair CLR 36 35.1 97% 31 30.32 1027.6
17 03:53 N 3 10.00 Fair CLR 37 35.1 42.1 36 93% 30.33 1027.8
17 02:53 N 5 10.00 Fair CLR 36 35.1 97% 33 30.34 1028.2
17 01:53 N 6 10.00 Fair CLR 37.9 37 97% 34 30.34 1028.3
17 00:53 N 9 10.00 Fair CLR 39 36 89% 33 30.34 1028.1
16 23:53 N 9 10.00 Fair CLR 41 37 86% 36 30.35 1028.6
16 22:53 NW 3 10.00 Fair CLR 39 36 89% 30.36 1028.8
16 21:53 N 10 10.00 Fair CLR 41 37.9 51.1 41 89% 35 30.36 1028.9
16 20:53 N 12 10.00 Fair CLR 43 37.9 82% 37 30.36 1028.9
16 19:53 N 15 10.00 Fair CLR 44.1 37.9 79% 38 30.36 1028.8
16 18:53 N 20 10.00 A Few Clouds FEW250 46 37 71% 39 30.35 1028.7
16 17:53 N 16 10.00 A Few Clouds FEW250 46.9 36 66% 41 30.35 1028.7
16 16:53 N 14 10.00 A Few Clouds FEW250 48.9 36 61% 44 30.35 1028.7
16 15:53 N 12 10.00 A Few Clouds FEW250 50 37 53.1 43 61% 46 30.37 1029.1
16 14:53 N 16 10.00 Partly Cloudy SCT250 52 37 57% 30.36 1028.8
16 13:53 N 12 10.00 Partly Cloudy SCT250 52 36 55% 30.37 1029.0
16 12:53 N 16 10.00 Partly Cloudy SCT250 51.1 37 59% 30.37 1029.3
16 11:53 N 17 10.00 Mostly Cloudy BKN250 46.9 37.9 71% 41 30.39 1030.0
16 10:53 N 16 10.00 Mostly Cloudy BKN250 45 37.9 77% 38 30.41 1030.7
16 09:53 N 16 10.00 Partly Cloudy FEW003 SCT250 42.1 37.9 43 39 85% 35 30.41 1030.6
Date Time (pst) 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)