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.
28 09:53 SE 13 16.09 Mostly Cloudy BKN050 BKN120 8.3 4.4 8.9 6.1 77% 6 76.89 1025.9 0.13
28 08:53 SE 13 16.09 Mostly Cloudy SCT040 BKN140 8.3 5 80% 6 76.89 1026.0
28 07:53 S 11 16.09 Mostly Cloudy FEW025 SCT040 BKN080 BKN200 6.7 5 89% 5 76.89 1025.8
28 06:53 S 11 9.66 Fog/Mist SCT023 BKN038 7.2 5.6 90% 5 76.81 1024.9 0.1 0.13
28 05:53 S 19 16.09 Overcast OVC027 8.3 5.6 83% 6 76.78 1024.5
28 04:53 S 19 16.09 Overcast OVC029 7.2 5.6 90% 4 76.73 1023.8 0.03
28 03:53 S 15 16.09 Light Rain SCT041 OVC050 7.2 5 7.2 6.1 86% 5 76.66 1022.9 0.05 0.1
28 02:53 S 13 12.87 Light Rain SCT033 OVC044 6.7 4.4 85% 4 76.63 1022.3 0.05
28 01:53 SE 13 16.09 Light Rain OVC043 6.1 3.3 82% 4 76.56 1021.5
28 00:53 SE 11 16.09 Overcast BKN047 OVC060 6.7 2.8 76% 5 76.53 1021.1
27 23:53 E 17 16.09 Light Rain OVC049 6.7 2.8 76% 4 76.48 1020.5
27 22:53 SE 22 16.09 Overcast OVC060 6.7 2.2 73% 3 76.5 1020.8
27 21:53 E 15 11.27 Light Rain OVC050 7.2 3.3 10 6.7 77% 5 76.5 1020.7 0.15 0.18
27 20:53 S 9 9.66 Light Rain OVC048 7.2 2.8 74% 6 76.5 1020.7 0.03
27 19:53 SE 9 16.09 Overcast BKN085 OVC110 7.2 2.2 71% 6 76.43 1019.9
27 18:53 SE 26 16.09 Overcast BKN100 OVC130 10 -3.9 38% 7 76.3 1017.9
27 17:53 SE 22 G 37 16.09 Overcast BKN095 OVC150 10 -1.1 46% 7 76.3 1018.1
27 16:53 S 9 16.09 Overcast FEW100 BKN120 OVC150 8.3 2.8 69% 7 76.35 1018.6
27 15:53 E 11 16.09 Overcast FEW100 BKN140 OVC200 9.4 2.2 10.6 6.7 61% 8 76.35 1018.7
27 14:53 S 9 16.09 Overcast SCT120 BKN150 OVC220 8.3 3.9 74% 7 76.38 1019.1
27 13:53 S 9 16.09 Overcast FEW030 BKN180 OVC210 8.9 3.9 71% 8 76.35 1018.9
27 12:53 W 6 16.09 Overcast FEW030 BKN190 OVC240 9.4 5 74% 76.4 1019.4
27 11:53 Vrbl 6 16.09 Overcast FEW150 BKN190 OVC240 10 2.2 59% 76.45 1020.2
27 10:53 Calm 16.09 Overcast FEW120 BKN190 OVC240 7.8 2.8 71% 76.53 1021.0
27 09:53 Calm 16.09 Mostly Cloudy FEW015 FEW150 BKN240 7.2 1.1 7.2 2.2 66% 76.5 1020.9
27 08:53 N 13 16.09 Overcast FEW100 OVC240 5 1.1 76% 2 76.5 1020.9
27 07:53 N 9 16.09 Overcast FEW100 FEW150 OVC220 2.8 -0.6 79% 1 76.56 1021.4
27 06:53 N 11 16.09 Overcast OVC190 2.8 -0.6 79% 0 76.56 1021.6
27 05:53 N 6 16.09 Mostly Cloudy BKN150 2.8 -0.6 79% 76.58 1021.6
27 04:53 N 9 16.09 Mostly Cloudy BKN160 2.2 0 86% -0 76.61 1022.3
27 03:53 N 6 16.09 Mostly Cloudy BKN110 2.2 -1.7 6.7 1.7 76% 76.66 1022.8
27 02:53 Calm 16.09 Mostly Cloudy BKN110 2.8 -1.7 73% 76.68 1023.4
27 01:53 NE 7 16.09 Mostly Cloudy BKN100 3.3 -1.1 73% 2 76.68 1023.4
27 00:53 Calm 16.09 Mostly Cloudy BKN200 3.3 -2.8 65% 76.73 1023.9
26 23:53 Calm 16.09 Mostly Cloudy BKN220 5.6 -2.8 55% 76.73 1023.9
26 22:53 Calm 16.09 Mostly Cloudy BKN110 BKN220 6.1 -3.3 51% 76.76 1024.3
26 21:53 Calm 16.09 Mostly Cloudy SCT120 BKN250 5.6 -3.3 8.3 3.9 53% 76.76 1024.4
26 20:53 Calm 16.09 Mostly Cloudy FEW120 BKN200 6.1 -3.9 49% 76.73 1024.0
26 19:53 Calm 16.09 Mostly Cloudy SCT095 BKN110 BKN200 6.1 -3.9 49% 76.73 1023.9
26 18:53 Calm 16.09 Mostly Cloudy SCT080 BKN110 BKN180 6.1 -3.9 49% 76.73 1024.0
26 17:53 E 7 16.09 Mostly Cloudy BKN075 BKN180 7.8 -5 40% 7 76.73 1024.1
26 16:53 S 7 16.09 Overcast BKN075 BKN100 OVC180 7.2 -3.9 46% 6 76.78 1024.7
26 15:53 S 6 16.09 Mostly Cloudy BKN100 BKN180 7.8 -2.8 7.8 1.7 47% 76.78 1024.5
26 14:53 SW 7 16.09 Overcast BKN100 OVC120 6.7 -3.9 47% 6 76.76 1024.2
26 13:53 Calm 16.09 Mostly Cloudy BKN120 6.7 -1.7 55% 76.71 1023.7
26 12:53 S 7 16.09 Mostly Cloudy BKN100 6.7 -2.8 51% 6 76.71 1023.7
26 11:53 Calm 16.09 Mostly Cloudy FEW090 BKN120 BKN250 5.6 -2.2 58% 76.73 1023.8
26 10:53 SE 6 16.09 Mostly Cloudy FEW020 BKN095 BKN110 BKN250 3.3 -2.8 65% 76.76 1024.2
26 09:53 S 7 16.09 Mostly Cloudy FEW010 BKN110 1.7 -4.4 2.2 -1.1 64% -0 76.73 1024.0
26 08:53 SE 9 16.09 Mostly Cloudy BKN110 1.1 -5 64% -1 76.71 1023.7
26 07:53 SE 7 16.09 Overcast OVC120 0.6 -4.4 70% -1 76.68 1023.2
26 06:53 Calm 16.09 Mostly Cloudy SCT120 BKN180 0.6 -4.4 70% 76.66 1023.0
26 05:53 SE 6 16.09 Mostly Cloudy SCT130 BKN180 -1.1 -3.9 82% 76.66 1022.9
26 04:53 E 6 16.09 Mostly Cloudy FEW140 BKN190 0 -5 69% 76.66 1022.9
26 03:53 Calm 16.09 Mostly Cloudy FEW140 BKN190 0.6 -5.6 1.7 -0.6 64% 76.66 1022.9
26 02:53 Calm 16.09 Mostly Cloudy FEW150 BKN220 0 -4.4 73% 76.66 1023.1
26 01:53 E 6 16.09 A Few Clouds FEW150 0.6 -3.9 72% 76.66 1022.9
26 00:53 E 6 16.09 Partly Cloudy SCT180 0.6 -3.3 75% 76.68 1023.2
25 23:53 E 6 16.09 Partly Cloudy FEW150 SCT230 0.6 -2.8 78% 76.66 1023.2
25 22:53 SE 9 16.09 Partly Cloudy SCT230 0 -3.3 79% -3 76.66 1022.9
25 21:53 SE 7 16.09 Mostly Cloudy BKN230 1.1 -2.2 5.6 0 79% -1 76.63 1022.6
25 20:53 N 6 16.09 Mostly Cloudy BKN250 1.7 -3.9 67% 76.61 1022.3
25 19:53 N 7 16.09 Partly Cloudy SCT250 2.8 -2.8 67% 1 76.61 1022.2
25 18:53 NW 7 16.09 Partly Cloudy SCT250 2.2 -2.8 70% 0 76.61 1022.3
25 17:53 N 6 16.09 Partly Cloudy SCT250 2.2 -2.2 73% 76.61 1022.4
25 16:53 NW 6 16.09 Partly Cloudy FEW060 SCT250 3.9 -1.7 67% 76.61 1022.4
25 15:53 NW 9 16.09 Partly Cloudy FEW060 SCT250 5.6 -1.1 7.2 0.6 62% 4 76.63 1022.6
25 14:53 Calm 16.09 Partly Cloudy FEW060 SCT250 6.7 -1.1 58% 76.61 1022.4
25 13:53 Calm 16.09 Partly Cloudy FEW060 SCT240 5.6 -0.6 65% 76.66 1022.8
25 12:53 Calm 16.09 Partly Cloudy FEW010 SCT240 4.4 -1.7 65% 76.68 1023.3
25 11:53 Calm 16.09 Partly Cloudy FEW010 SCT240 3.9 -2.2 65% 76.71 1023.8
25 10:53 Calm 16.09 Partly Cloudy FEW010 SCT230 2.8 -1.7 73% 76.73 1024.1
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)