Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pst) 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.
19 17:53 NE 13 16.09 Fair CLR 2.8 -2.8 67% -0 77.44 1033.7
19 16:53 NE 17 16.09 A Few Clouds FEW020 3.9 -3.3 60% 0 77.44 1033.5
19 15:53 NE 19 16.09 A Few Clouds FEW020 5 -3.3 5.6 1.1 55% 2 77.44 1033.6
19 14:53 N 22 16.09 A Few Clouds FEW020 5 -3.9 53% 1 77.44 1033.5
19 13:53 N 24 G 31 16.09 A Few Clouds FEW020 5.6 -3.3 53% 2 77.44 1033.4
19 12:53 N 19 16.09 A Few Clouds FEW020 5.6 -3.3 53% 2 77.44 1033.4
19 11:53 N 20 16.09 A Few Clouds FEW010 3.9 -2.8 62% 0 77.44 1033.5
19 10:53 N 15 16.09 A Few Clouds FEW010 FEW110 3.3 -3.3 62% 0 77.44 1033.4
19 09:53 Calm 16.09 A Few Clouds FEW010 FEW120 1.7 -2.8 1.7 -2.2 72% 77.44 1033.5
19 08:53 Calm 16.09 A Few Clouds FEW010 FEW120 -0.6 -2.2 89% 77.39 1032.9
19 07:53 NE 7 9.66 Fog/Mist FEW010 -1.7 -2.2 96% -4 77.37 1032.6
19 06:53 E 7 11.27 Fair CLR -0.6 -2.2 89% -3 77.32 1032.0
19 05:53 Calm 12.87 Fair CLR -1.7 -2.2 96% 77.29 1031.7
19 04:53 E 6 16.09 Fair CLR -1.1 -2.2 92% 77.29 1031.5
19 03:53 NE 6 16.09 Fair CLR -1.1 -2.8 2.8 -1.7 88% 77.29 1031.6
19 02:53 Calm 16.09 Fair CLR 0 -2.8 82% 77.29 1031.3
19 01:53 NE 9 16.09 Fair CLR 1.1 -2.2 79% -1 77.29 1031.5
19 00:53 NE 9 16.09 A Few Clouds FEW140 0.6 -1.7 85% -2 77.27 1031.2
18 23:53 NE 6 16.09 Partly Cloudy SCT150 1.1 -1.7 82% 77.27 1031.3
18 22:53 NE 9 16.09 Mostly Cloudy BKN170 2.2 -1.7 76% -0 77.27 1031.2
18 21:53 NE 13 16.09 Mostly Cloudy BKN160 2.8 -1.7 5 1.1 73% -0 77.32 1031.8
18 20:53 NE 17 16.09 Partly Cloudy SCT130 2.8 -1.7 73% -1 77.32 1031.8
18 19:53 NE 15 16.09 A Few Clouds FEW150 2.2 -2.2 73% -1 77.34 1032.2
18 18:53 N 19 16.09 A Few Clouds FEW150 2.8 -2.2 70% -1 77.37 1032.5
18 17:53 NW 7 16.09 A Few Clouds FEW150 2.8 -2.2 70% 1 77.37 1032.5
18 16:53 NW 7 16.09 Partly Cloudy FEW010 SCT150 3.3 -2.2 68% 2 77.34 1032.4
18 15:53 N 13 16.09 Partly Cloudy FEW010 SCT150 5 -1.1 6.1 0.6 65% 2 77.37 1032.4
18 14:53 N 9 16.09 Partly Cloudy FEW005 SCT150 6.1 -2.8 53% 4 77.37 1032.4
18 13:53 N 11 16.09 Partly Cloudy FEW005 SCT150 5.6 -3.3 53% 3 77.39 1032.9
18 12:53 NE 11 16.09 A Few Clouds FEW003 5 -2.2 60% 3 77.44 1033.5
18 11:53 NE 11 16.09 A Few Clouds FEW003 2.8 0.6 86% 0 77.5 1034.1
18 10:53 N 11 16.09 Patches Fog FEW001 SCT220 2.2 0 86% -1 77.57 1035.1
18 09:53 Calm 16.09 Mostly Cloudy FEW001 SCT025 BKN220 0.6 -1.1 0.6 -2.8 89% 77.55 1035.0
18 08:53 N 7 16.09 Mostly Cloudy FEW001 SCT025 BKN220 -1.1 -2.2 92% -3 77.55 1034.9
18 07:53 N 7 11.27 Patches Fog SCT001 BKN220 -1.1 -1.7 96% -3 77.55 1034.9
18 06:53 NE 9 0.40 Freezing Fog VV001 -1.1 -1.1 100% -4 77.52 1034.4
18 05:53 NE 11 8.05 Fog/Mist SCT002 -1.7 -2.2 96% -5 77.52 1034.5
18 04:53 N 7 0.40 Freezing Fog BKN002 -1.7 -2.2 96% -4 77.52 1034.7
18 03:53 NE 15 0.40 Freezing Fog BKN002 -1.1 -1.1 2.2 -1.7 100% -5 77.55 1034.9
18 02:53 Calm 0.80 Freezing Fog BKN002 -0.6 -1.1 96% 77.52 1034.6
18 01:53 Calm 16.09 Fair CLR -1.1 -1.7 96% 77.5 1034.3
18 00:53 Calm 16.09 Fair CLR -0.6 -1.7 92% 77.5 1034.2
17 23:53 SE 7 16.09 Fair CLR 0.6 -0.6 92% -1 77.5 1034.3
17 22:53 NE 7 16.09 Fair CLR 1.7 0 89% -0 77.52 1034.3
17 21:53 N 9 16.09 Fair CLR 1.7 -0.6 5 0.6 85% -1 77.5 1034.4
17 20:53 N 7 16.09 Fair CLR 1.7 -0.6 85% -0 77.47 1033.8
17 19:53 NE 6 16.09 Fair CLR 2.8 -0.6 79% 77.42 1033.1
17 18:53 NE 9 16.09 Fair CLR 3.3 0 79% 1 77.39 1032.7
17 17:53 NE 9 16.09 A Few Clouds FEW033 3.3 -0.6 76% 1 77.37 1032.6
17 16:53 NE 15 16.09 Partly Cloudy SCT033 4.4 -0.6 70% 1 77.34 1032.3
17 15:53 N 13 16.09 Mostly Cloudy BKN031 5 0.6 6.1 2.8 73% 2 77.34 1032.0
17 14:53 N 17 16.09 Mostly Cloudy BKN030 5.6 0.6 71% 3 77.32 1031.7
17 13:53 N 11 16.09 Mostly Cloudy FEW014 BKN032 5.6 2.2 79% 3 77.32 1031.7
17 12:53 N 15 16.09 Mostly Cloudy SCT009 BKN037 5.6 2.2 79% 3 77.32 1031.8
17 11:53 NE 13 11.27 Mostly Cloudy SCT007 BKN037 5 3.3 89% 2 77.34 1032.0
17 10:53 N 9 2.41 Patches Fog BKN001 BKN030 3.9 3.3 96% 2 77.34 1032.1
17 09:53 E 6 0.21 Fog VV001 2.8 2.2 3.3 1.1 96% 77.27 1031.2
17 08:53 E 7 0.21 Fog BKN001 BKN030 2.2 2.2 100% 0 77.22 1030.4
17 07:53 N 9 8.05 Patches Fog SCT001 BKN031 2.2 2.2 100% -0 77.17 1029.9
17 06:53 Calm 8.05 Patches Fog Fog/Mist FEW002 BKN028 2.2 1.7 97% 77.14 1029.2
17 05:53 Calm 1.61 Fog/Mist FEW002 OVC029 2.2 1.7 97% 77.09 1028.7
17 04:53 Calm 1.21 Fog/Mist BKN002 OVC025 1.1 1.1 100% 77.09 1028.6
17 03:53 Calm 6.44 Fog/Mist FEW030 FEW060 1.7 1.7 4.4 1.7 100% 77.06 1028.3 0.03
17 02:53 Calm 16.09 Partly Cloudy SCT031 SCT066 3.3 2.8 97% 77.04 1028.2
17 01:53 N 6 16.09 Overcast OVC070 2.8 2.2 96% 77.01 1027.7
17 00:53 Calm 16.09 Overcast OVC060 3.9 2.8 93% 76.99 1027.3 0.03
16 23:53 N 9 16.09 Overcast OVC045 3.9 2.8 93% 2 76.94 1026.8 0.03
16 22:53 NW 7 12.87 Overcast FEW014 BKN021 OVC046 3.9 2.8 93% 2 76.91 1026.3
16 21:53 NW 6 16.09 Overcast BKN026 OVC034 4.4 2.8 6.1 3.9 89% 76.89 1025.9 0.03 0.03
16 20:53 NW 6 16.09 Mostly Cloudy SCT024 BKN047 4.4 3.3 93% 76.81 1025.0
16 19:53 Calm 16.09 Overcast SCT024 OVC030 4.4 3.3 93% 76.78 1024.5
16 18:53 Calm 16.09 Overcast SCT029 OVC055 5 3.3 89% 76.76 1024.3
Date Time (pst) 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)