Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pdt) 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.
30 01:53 SE 7 16.09 Mostly Cloudy SCT013 BKN220 2.2 1.7 97% 0 76.68 1023.4
30 00:53 Calm 16.09 Mostly Cloudy FEW015 BKN220 2.2 1.7 97% 76.63 1022.6
29 23:53 E 6 16.09 A Few Clouds FEW100 3.3 1.1 86% 76.61 1022.3
29 22:53 E 9 16.09 Overcast FEW040 OVC085 3.9 1.7 4.4 3.9 86% 2 76.58 1021.8 0.41
29 21:53 Calm 16.09 Light Rain FEW020 BKN040 OVC060 3.9 1.7 86% 76.58 1021.9 0.03
29 20:53 NE 20 12.87 Light Rain BKN020 OVC047 3.9 1.1 82% 0 76.53 1021.3
29 19:53 N 17 16.09 Light Rain FEW014 BKN039 OVC048 3.9 2.2 89% 0 76.5 1020.8 0.38
29 18:53 N 19 14.48 Light Rain FEW013 BKN028 OVC040 3.9 2.2 89% 0 76.43 1019.9 0.08
29 17:53 N 15 4.83 Light Rain Fog/Mist BKN010 OVC017 3.9 2.8 93% 1 76.4 1019.7 0.3
29 16:53 N 24 11.27 Light Rain FEW007 BKN014 OVC020 4.4 3.3 7.8 4.4 93% 0 76.38 1019.3 0.15 0.2
29 15:53 W 9 9.66 Light Rain Fog/Mist SCT010 BKN024 OVC029 6.1 4.4 89% 4 76.35 1018.9 0.03
29 14:53 S 17 11.27 Light Rain SCT016 BKN021 OVC035 7.2 3.9 80% 5 76.38 1019.0 0.03
29 13:53 S 13 12.87 Light Rain BKN020 BKN045 OVC055 7.2 3.3 77% 5 76.4 1019.5
29 12:53 S 9 16.09 Overcast FEW020 SCT048 OVC065 7.8 2.2 68% 6 76.43 1019.7
29 11:53 W 7 16.09 Overcast FEW020 SCT030 OVC065 6.7 2.2 73% 6 76.4 1019.4
29 10:53 Vrbl 6 16.09 Overcast FEW023 BKN027 OVC060 6.1 2.2 6.1 5 76% 76.4 1019.3
29 09:53 SW 9 16.09 Overcast SCT024 OVC100 6.1 1.1 71% 4 76.38 1019.1
29 08:53 S 9 16.09 Overcast FEW027 OVC090 5.6 1.7 76% 4 76.35 1018.8
29 07:53 S 7 16.09 Overcast FEW020 FEW030 OVC085 5 1.7 79% 4 76.38 1019.0
29 06:53 S 7 16.09 Overcast FEW022 SCT026 OVC080 5 1.1 76% 4 76.4 1019.3
29 05:53 SE 6 16.09 Overcast OVC026 5 2.2 82% 76.43 1019.7
29 04:53 E 9 16.09 Overcast BKN022 BKN026 OVC085 5 2.2 7.2 4.4 82% 3 76.45 1019.9
29 03:53 SE 6 16.09 Overcast SCT030 OVC085 5.6 2.8 82% 76.48 1020.3
29 02:53 Calm 16.09 Overcast FEW030 BKN085 OVC210 5 1.7 79% 76.5 1020.6
29 01:53 NE 9 16.09 Overcast SCT080 SCT110 OVC210 6.1 1.7 74% 4 76.5 1020.7
29 00:53 NE 13 16.09 Partly Cloudy SCT110 6.1 1.1 71% 4 76.5 1020.8
28 23:53 NE 13 16.09 Mostly Cloudy BKN110 6.7 1.7 71% 4 76.53 1021.2
28 22:53 N 11 16.09 Partly Cloudy SCT100 6.7 1.1 12.8 6.7 68% 5 76.56 1021.3
28 21:53 N 11 16.09 Partly Cloudy SCT100 7.2 1.7 68% 5 76.56 1021.3
28 20:53 N 17 16.09 Partly Cloudy SCT100 7.8 2.8 71% 5 76.5 1020.9
28 19:53 N 9 16.09 Partly Cloudy FEW070 SCT140 8.9 5 77% 8 76.48 1020.5
28 18:53 W 11 16.09 Mostly Cloudy SCT040 BKN075 BKN090 11.7 4.4 61% 76.45 1020.1
28 17:53 NW 13 16.09 Mostly Cloudy SCT049 BKN060 BKN090 12.2 3.9 57% 76.45 1020.1
28 16:53 W 6 16.09 Mostly Cloudy FEW030 BKN070 12.8 1.7 13.9 9.4 47% 76.5 1020.7
28 15:53 SW 6 16.09 Mostly Cloudy FEW030 BKN075 12.2 0.6 45% 76.53 1021.0
28 14:53 Vrbl 7 16.09 Mostly Cloudy SCT030 BKN085 12.8 1.7 47% 76.53 1021.1
28 13:53 Vrbl 6 16.09 Partly Cloudy SCT027 SCT120 11.7 4.4 61% 76.58 1021.6
28 12:53 W 13 16.09 Mostly Cloudy BKN021 11.1 5 66% 76.56 1021.5
28 11:53 NE 9 16.09 Mostly Cloudy BKN018 11.1 4.4 64% 76.58 1021.8
28 10:53 N 11 16.09 Mostly Cloudy BKN017 10 3.9 10 5 66% 9 76.61 1022.0
28 09:53 N 11 16.09 Mostly Cloudy SCT015 BKN150 9.4 4.4 71% 8 76.58 1021.7
28 08:53 NE 11 16.09 Mostly Cloudy FEW025 BKN150 7.2 3.9 80% 5 76.56 1021.5
28 07:53 NE 15 16.09 Mostly Cloudy FEW110 BKN140 6.7 3.9 83% 4 76.53 1020.9
28 06:53 N 9 16.09 Mostly Cloudy FEW120 BKN170 6.1 3.3 82% 4 76.53 1020.9
28 05:53 N 6 16.09 Partly Cloudy SCT120 5.6 2.8 82% 76.5 1020.6
28 04:53 NE 9 16.09 Overcast BKN140 OVC220 6.1 2.2 8.9 6.1 76% 4 76.45 1020.2
28 03:53 NE 6 16.09 Overcast OVC140 6.7 2.8 76% 76.48 1020.3
28 02:53 N 13 16.09 Overcast BKN150 OVC220 7.2 2.8 74% 5 76.48 1020.4
28 01:53 NE 15 16.09 Mostly Cloudy BKN170 BKN220 7.2 1.7 68% 5 76.5 1020.6
28 00:53 N 19 16.09 Overcast BKN150 OVC220 7.8 0.6 61% 5 76.53 1020.9
27 23:53 N 17 16.09 Overcast OVC150 8.3 -0.6 54% 6 76.5 1020.8
27 22:53 N 19 16.09 Overcast OVC170 8.9 -1.1 14.4 8.9 50% 6 76.53 1021.0
27 21:53 N 20 16.09 Mostly Cloudy BKN170 8.9 0 54% 6 76.53 1020.9
27 20:53 N 13 16.09 Mostly Cloudy BKN190 8.9 0.6 56% 7 76.53 1021.0
27 19:53 N 15 16.09 Mostly Cloudy BKN180 BKN250 9.4 1.1 56% 7 76.5 1020.8
27 18:53 Calm 16.09 Mostly Cloudy SCT190 BKN230 10 -1.7 44% 76.5 1020.8
27 17:53 N 19 16.09 Mostly Cloudy SCT180 BKN210 12.8 -1.1 38% 76.5 1020.9
27 16:53 N 19 16.09 Mostly Cloudy BKN200 13.9 -1.1 14.4 9.4 36% 76.53 1021.1
27 15:53 N 17 16.09 Mostly Cloudy BKN200 14.4 0 38% 76.58 1021.7
27 14:53 NW 20 16.09 Partly Cloudy FEW160 SCT250 13.9 0.6 41% 76.63 1022.5
27 13:53 NW 13 16.09 Partly Cloudy FEW160 SCT220 13.3 0 40% 76.71 1023.3
27 12:53 NW 13 16.09 A Few Clouds FEW220 12.2 -0.6 42% 76.76 1024.2
27 11:53 NE 13 16.09 A Few Clouds FEW210 11.7 -1.1 41% 76.84 1025.1
27 10:53 N 11 16.09 Mostly Cloudy BKN200 9.4 0 9.4 1.7 52% 8 76.86 1025.6
27 09:53 N 15 16.09 Partly Cloudy SCT200 7.2 0 61% 5 76.91 1026.1
27 08:53 N 17 16.09 Mostly Cloudy BKN200 5.6 0.6 71% 3 76.94 1026.6
27 07:53 NE 13 16.09 Mostly Cloudy BKN200 3.3 1.1 86% 0 76.96 1027.0
27 06:53 N 9 16.09 Partly Cloudy SCT200 2.2 0 86% -0 77.01 1027.4
27 05:53 N 15 16.09 A Few Clouds FEW190 1.7 0 89% -2 77.04 1028.0
27 04:53 N 11 16.09 A Few Clouds FEW190 2.2 0.6 9.4 1.7 89% -1 77.09 1028.5
27 03:53 N 11 16.09 A Few Clouds FEW140 FEW190 2.8 0 82% 0 77.14 1029.4
27 02:53 N 9 16.09 Partly Cloudy SCT140 SCT190 3.3 0 79% 1 77.19 1030.1
Date Time (pdt) 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)