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.
19 01:53 S 13 16.09 Overcast FEW005 SCT048 OVC080 10 9.4 96% 8 76.4 1019.4 0.03 0.13
19 00:53 S 15 8.05 Light Rain Fog/Mist FEW007 BKN047 OVC075 10 9.4 96% 8 76.45 1019.7 0.1
18 23:53 SE 15 16.09 Light Rain BKN004 BKN017 OVC041 10 9.4 96% 8 76.4 1019.2
18 22:53 SW 17 16.09 Overcast OVC006 10 8.9 12.2 10 93% 8 76.43 1019.5 0.05 0.15
18 21:53 S 19 16.09 Overcast BKN012 BKN070 OVC085 10 9.4 96% 8 76.4 1019.4
18 20:53 S 22 16.09 Mostly Cloudy FEW020 SCT050 BKN070 10 9.4 96% 7 76.4 1019.2 0.1
18 19:53 SW 15 16.09 Light Rain FEW012 BKN020 OVC055 11.1 9.4 89% 76.4 1019.3
18 18:53 SW 15 16.09 Overcast FEW012 BKN018 OVC050 11.7 10 89% 76.38 1018.8
18 17:53 SW 20 16.09 Overcast FEW012 SCT025 OVC055 12.2 11.1 93% 76.33 1018.4
18 16:53 SW 17 16.09 Overcast FEW015 BKN028 OVC055 12.2 11.1 13.9 11.7 93% 76.35 1018.7
18 15:53 S 13 16.09 Light Rain FEW015 BKN025 OVC060 12.8 11.1 90% 76.33 1018.1
18 14:53 S 20 16.09 Light Rain FEW015 BKN025 OVC070 13.3 11.1 87% 76.35 1018.6
18 13:53 S 22 16.09 Mostly Cloudy FEW012 BKN023 BKN070 13.3 11.1 87% 76.38 1019.0
18 12:53 SW 19 16.09 Mostly Cloudy SCT012 BKN020 BKN090 12.8 11.1 90% 76.35 1018.5
18 11:53 SW 17 16.09 Overcast FEW005 BKN012 OVC020 12.2 11.1 93% 76.33 1018.3
18 10:53 SW 20 16.09 Overcast SCT009 BKN015 OVC027 11.7 10.6 11.7 10.6 93% 76.33 1018.1 0.15
18 09:53 S 20 14.48 Overcast SCT009 BKN016 OVC029 11.7 10.6 93% 76.28 1017.4
18 08:53 S 13 12.87 Mostly Cloudy SCT006 BKN015 BKN029 11.1 10 93% 76.23 1016.9
18 07:53 S 15 11.27 Light Rain SCT006 BKN017 BKN029 11.1 10 93% 76.2 1016.5 0.05 0.15
18 06:53 S 13 3.22 Light Rain Fog/Mist FEW002 BKN004 OVC013 10.6 10 96% 76.2 1016.6 0.08
18 05:53 S 15 0.40 Light Rain Fog/Mist OVC002 10.6 10.6 100% 76.17 1016.2 0.03
18 04:53 S 15 0.40 Light Rain Fog/Mist VV004 10.6 10 11.1 10 96% 76.17 1016.1 0.05 0.28
18 03:53 S 15 9.66 Light Rain Fog/Mist BKN005 BKN008 OVC015 10.6 10 96% 76.17 1016.3 0.05
18 02:53 S 9 9.66 Light Rain Fog/Mist BKN006 BKN025 OVC030 10.6 10 96% 76.2 1016.5 0.08
18 01:53 S 9 12.87 Overcast FEW004 SCT013 OVC032 10.6 10 96% 76.15 1016.0 0.1
18 00:53 SE 11 12.87 Light Rain FEW004 SCT019 OVC027 11.1 10.6 97% 76.15 1015.9 0.03
17 23:53 S 9 0.80 Light Rain Fog/Mist BKN003 OVC013 10.6 10.6 100% 76.17 1016.3 0.08
17 22:53 S 11 4.83 Light Rain Fog/Mist SCT003 BKN018 OVC030 10.6 10.6 11.7 10.6 100% 76.17 1016.4 0.1 0.48
17 21:53 S 7 6.44 Light Rain Fog/Mist BKN004 OVC022 10.6 10 96% 76.23 1016.8 0.08
17 20:53 S 9 11.27 Light Rain BKN007 OVC025 10.6 10 96% 76.23 1016.9 0.08
17 19:53 S 13 12.87 Light Rain SCT024 BKN065 OVC080 10.6 10 96% 76.25 1017.3 0.1 0.23
17 18:53 S 13 11.27 Light Rain BKN080 OVC100 10.6 10 96% 76.28 1017.6 0.1
17 17:53 S 15 12.87 Light Rain SCT027 OVC080 11.1 10 93% 76.28 1017.8 0.03
17 16:53 S 15 16.09 Mostly Cloudy FEW012 BKN027 11.7 10 11.7 10 89% 76.3 1018.0 0.05
17 15:53 SW 6 16.09 Light Rain OVC029 11.1 9.4 89% 76.33 1018.2
17 14:53 S 9 16.09 Mostly Cloudy FEW012 BKN030 BKN090 11.1 8.9 86% 76.33 1018.2
17 13:53 S 13 16.09 Mostly Cloudy FEW015 BKN032 BKN100 10.6 8.9 89% 76.38 1018.8 0.05
17 12:53 S 17 16.09 Light Rain FEW035 SCT060 BKN095 10 8.9 93% 8 76.3 1017.9 0.05
17 11:53 S 22 14.48 Light Rain BKN024 BKN060 OVC095 10.6 8.9 89% 76.35 1018.7
17 10:53 S 30 9.66 Light Rain Fog/Mist SCT016 BKN023 OVC032 9.4 8.9 10.6 8.9 97% 6 76.35 1018.5 0.1 0.28
17 09:53 S 13 16.09 Overcast FEW016 SCT024 OVC030 10 7.8 86% 8 76.33 1018.2 0.03
17 08:53 S 13 G 31 11.27 Light Rain SCT016 OVC023 9.4 7.8 90% 8 76.25 1017.4 0.05
17 07:53 SE 19 11.27 Light Rain FEW018 BKN023 OVC036 9.4 7.8 90% 7 76.25 1017.3 0.05 0.1
17 06:53 S 19 16.09 Light Rain SCT024 OVC032 9.4 7.8 90% 7 76.25 1017.3 0.05
17 05:53 S 13 16.09 Overcast BKN032 OVC060 9.4 8.3 93% 8 76.25 1017.3
17 04:53 S 15 16.09 Light Rain BKN035 OVC085 9.4 8.3 11.1 9.4 93% 7 76.25 1017.3 0.08 0.25
17 03:53 SE 11 9.66 Light Rain Fog/Mist OVC036 9.4 8.3 93% 8 76.3 1018.1 0.13
17 02:53 S 24 G 39 16.09 Light Rain OVC055 9.4 8.3 93% 7 76.33 1018.2 0.05
17 01:53 SW 15 16.09 Light Rain OVC070 10 7.8 86% 8 76.33 1018.2
17 00:53 SW 17 16.09 Overcast OVC080 10.6 7.8 83% 76.25 1017.3
16 23:53 SW 19 16.09 Overcast FEW050 OVC075 10.6 8.3 86% 76.23 1017.1
16 22:53 S 15 16.09 Overcast FEW050 FEW065 BKN100 OVC250 11.1 8.9 13.3 10.6 86% 76.17 1016.3
16 21:53 S 15 16.09 Mostly Cloudy BKN060 BKN080 12.2 8.9 80% 76.23 1017.0
16 20:53 SW 11 16.09 Mostly Cloudy FEW050 BKN100 11.1 8.9 86% 76.23 1016.8
16 19:53 S 11 16.09 Mostly Cloudy SCT110 BKN210 11.1 8.9 86% 76.28 1017.5
16 18:53 SW 11 16.09 Mostly Cloudy FEW050 BKN130 BKN180 12.8 9.4 80% 76.25 1017.3
16 17:53 SE 7 16.09 Mostly Cloudy FEW050 BKN100 BKN180 12.2 8.9 80% 76.28 1017.8
16 16:53 S 7 16.09 Mostly Cloudy FEW025 FEW050 BKN100 BKN180 11.7 8.9 11.7 7.8 83% 76.33 1018.3
16 15:53 S 15 16.09 Mostly Cloudy FEW025 SCT050 BKN100 BKN180 11.7 8.3 80% 76.38 1018.9
16 14:53 SE 9 16.09 Mostly Cloudy FEW020 SCT055 BKN100 BKN170 10.6 8.3 86% 76.43 1019.8
16 13:53 S 11 16.09 Mostly Cloudy FEW015 SCT055 BKN100 BKN160 10 7.2 83% 9 76.5 1020.7
16 12:53 S 11 16.09 Mostly Cloudy FEW010 SCT030 BKN050 BKN150 8.9 7.2 89% 7 76.53 1021.2
16 11:53 S 6 16.09 Mostly Cloudy FEW028 SCT040 BKN100 BKN140 8.3 6.7 90% 76.56 1021.4
16 10:53 S 11 16.09 Mostly Cloudy SCT030 BKN065 BKN110 7.8 6.1 7.8 6.1 89% 6 76.56 1021.4 0.05
16 09:53 S 13 16.09 Mostly Cloudy SCT030 BKN055 BKN090 7.2 6.1 93% 5 76.58 1021.8
16 08:53 S 9 8.05 Light Rain Fog/Mist BKN036 BKN060 BKN095 7.2 5.6 90% 6 76.63 1022.3 0.05
16 07:53 S 15 16.09 Mostly Cloudy BKN032 BKN060 BKN090 7.2 5 86% 5 76.58 1021.7
16 06:53 S 15 16.09 Mostly Cloudy FEW008 SCT028 BKN034 6.7 5 89% 4 76.61 1022.3
16 05:53 S 11 16.09 Mostly Cloudy FEW008 BKN033 6.7 5 89% 5 76.66 1022.9
16 04:53 S 15 16.09 Overcast FEW035 BKN060 OVC090 6.1 5 6.1 5.6 93% 3 76.61 1022.3
16 03:53 S 17 16.09 Overcast SCT036 BKN043 OVC050 6.1 5 93% 3 76.66 1022.7
16 02:53 S 11 16.09 Overcast BKN037 BKN048 OVC055 6.1 5 93% 4 76.66 1022.9
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)