Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| 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. | ||||||||||||||||
| 15 | 15:53 | SW 9 | 16.09 | Overcast | OVC070 | 7.8 | -2.2 | 50% | 6 | 76.99 | 1027.4 | ||||||
| 15 | 14:53 | W 7 | 16.09 | Overcast | BKN070 OVC120 | 7.8 | -1.1 | 54% | 7 | 76.96 | 1026.9 | ||||||
| 15 | 13:53 | Calm | 16.09 | Overcast | BKN085 BKN120 OVC230 | 8.9 | -3.9 | 41% | 77.01 | 1027.4 | |||||||
| 15 | 12:53 | NE 6 | 16.09 | Mostly Cloudy | FEW080 SCT120 BKN250 | 8.3 | -3.9 | 42% | 77.06 | 1028.2 | |||||||
| 15 | 11:53 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW080 SCT150 BKN200 | 7.2 | -2.2 | 52% | 6 | 77.14 | 1029.2 | ||||||
| 15 | 10:53 | SE 7 | 16.09 | Overcast | BKN080 OVC110 | 5 | -3.3 | 5.6 | 1.1 | 55% | 4 | 77.19 | 1030.0 | ||||
| 15 | 09:53 | E 11 | 16.09 | A Few Clouds | FEW075 | 4.4 | -3.3 | 58% | 2 | 77.22 | 1030.3 | ||||||
| 15 | 08:53 | E 9 | 16.09 | Overcast | OVC085 | 3.3 | -3.3 | 62% | 1 | 77.24 | 1030.7 | ||||||
| 15 | 07:53 | N 7 | 16.09 | Overcast | BKN090 OVC110 | 1.7 | -1.1 | 82% | -0 | 77.24 | 1030.9 | ||||||
| 15 | 06:53 | NE 7 | 16.09 | Overcast | SCT090 OVC100 | 1.7 | 0 | 89% | -0 | 77.27 | 1031.2 | ||||||
| 15 | 05:53 | NE 9 | 16.09 | Overcast | OVC110 | 2.2 | 0 | 86% | -0 | 77.29 | 1031.5 | ||||||
| 15 | 04:53 | E 7 | 16.09 | Overcast | OVC120 | 1.7 | -1.1 | 5 | 1.7 | 82% | -0 | 77.29 | 1031.5 | ||||
| 15 | 03:53 | E 9 | 16.09 | Overcast | FEW130 OVC220 | 2.2 | -1.1 | 79% | -0 | 77.32 | 1031.6 | ||||||
| 15 | 02:53 | SE 9 | 16.09 | Overcast | SCT130 OVC220 | 2.2 | -1.1 | 79% | -0 | 77.34 | 1032.2 | ||||||
| 15 | 01:53 | E 7 | 16.09 | Overcast | BKN130 OVC220 | 2.8 | -1.1 | 76% | 1 | 77.34 | 1032.2 | ||||||
| 15 | 00:53 | E 13 | 16.09 | Overcast | BKN150 OVC220 | 3.3 | -1.1 | 73% | 0 | 77.34 | 1032.1 | ||||||
| 14 | 23:53 | E 9 | 16.09 | Overcast | SCT050 BKN150 OVC220 | 3.3 | -0.6 | 76% | 1 | 77.32 | 1031.7 | ||||||
| 14 | 22:53 | Vrbl 11 | 16.09 | Mostly Cloudy | SCT048 BKN220 | 5 | 0 | 7.2 | 3.9 | 70% | 3 | 77.27 | 1031.2 | ||||
| 14 | 21:53 | Vrbl 6 | 16.09 | Partly Cloudy | FEW030 SCT120 SCT250 | 3.9 | -0.6 | 73% | 77.24 | 1030.8 | |||||||
| 14 | 20:53 | NE 13 | 16.09 | Partly Cloudy | FEW030 SCT120 SCT250 | 4.4 | -0.6 | 70% | 2 | 77.22 | 1030.5 | ||||||
| 14 | 19:53 | NE 13 | 16.09 | Partly Cloudy | FEW030 SCT120 SCT250 | 5 | 0 | 70% | 2 | 77.19 | 1030.1 | ||||||
| 14 | 18:53 | NE 11 | 16.09 | Mostly Cloudy | SCT030 SCT120 BKN250 | 6.1 | -1.7 | 58% | 4 | 77.14 | 1029.2 | ||||||
| 14 | 17:53 | E 6 | 16.09 | Mostly Cloudy | SCT030 SCT120 BKN250 | 7.2 | -2.2 | 52% | 77.11 | 1028.9 | |||||||
| 14 | 16:53 | SW 6 | 16.09 | Mostly Cloudy | SCT030 SCT120 BKN250 | 7.2 | -2.2 | 7.8 | 2.2 | 52% | 77.09 | 1028.8 | |||||
| 14 | 15:53 | Vrbl 7 | 16.09 | Mostly Cloudy | SCT030 SCT120 BKN250 | 7.2 | -1.1 | 56% | 6 | 77.06 | 1028.4 | ||||||
| 14 | 14:53 | Calm | 16.09 | Mostly Cloudy | SCT025 BKN030 BKN120 | 5.6 | 0.6 | 71% | 77.04 | 1027.9 | |||||||
| 14 | 13:53 | NE 7 | 16.09 | Mostly Cloudy | SCT018 SCT050 BKN250 | 5 | 1.1 | 76% | 4 | 77.01 | 1027.6 | ||||||
| 14 | 12:53 | NE 13 | 16.09 | Mostly Cloudy | FEW008 SCT021 BKN250 | 4.4 | 1.1 | 79% | 2 | 76.96 | 1026.9 | ||||||
| 14 | 11:53 | NE 15 | 11.27 | Overcast | SCT003 BKN013 OVC041 | 2.8 | 1.1 | 89% | -1 | 76.89 | 1026.1 | ||||||
| 14 | 10:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW005 BKN028 BKN033 | 3.3 | 1.1 | 3.3 | 0.6 | 86% | 76.84 | 1025.3 | |||||
| 14 | 09:53 | S 11 | 16.09 | Mostly Cloudy | FEW003 SCT016 BKN030 BKN250 | 2.8 | 1.1 | 89% | 0 | 76.76 | 1024.3 | ||||||
| 14 | 08:53 | S 7 | 11.27 | Mostly Cloudy | SCT017 BKN024 | 1.7 | 1.1 | 96% | -0 | 76.66 | 1023.2 | ||||||
| 14 | 07:53 | S 9 | 9.66 | Fog/Mist | FEW003 BKN022 OVC031 | 1.1 | 1.1 | 100% | -1 | 76.56 | 1021.8 | ||||||
| 14 | 06:53 | S 11 | 4.83 | Patches Fog | FEW003 SCT015 BKN023 | 1.1 | 0.6 | 97% | -2 | 76.45 | 1020.3 | ||||||
| 14 | 05:53 | S 6 | 0.80 | Light Rain Fog | SCT003 SCT025 OVC060 | 0.6 | 0.6 | 100% | 76.38 | 1019.2 | |||||||
| 14 | 04:53 | Calm | 0.40 | Fog | VV002 | 1.1 | 0.6 | 1.1 | 0.6 | 97% | 76.3 | 1018.4 | 0.03 | ||||
| 14 | 03:53 | SE 9 | 0.40 | Fog/Mist | BKN002 OVC009 | 1.1 | 1.1 | 100% | -1 | 76.25 | 1017.6 | ||||||
| 14 | 02:53 | SW 7 | 0.40 | Light Drizzle Fog | VV001 | 1.1 | 1.1 | 100% | -1 | 76.23 | 1017.2 | ||||||
| 14 | 01:53 | SW 6 | 0.40 | Light Drizzle Fog | VV002 | 0.6 | 0.6 | 100% | 76.17 | 1016.5 | 0.03 | 0.03 | |||||
| 14 | 00:53 | Calm | 0.40 | Fog | VV002 | 0.6 | 0.6 | 100% | 76.12 | 1016.0 | |||||||
| 13 | 23:53 | Calm | 4.83 | Fog/Mist | FEW004 SCT011 OVC040 | 0.6 | 0 | 96% | 76.07 | 1015.3 | |||||||
| 13 | 22:53 | Calm | 6.44 | Fog/Mist | SCT006 OVC041 | 0.6 | 0 | 0.6 | 0 | 96% | 76.07 | 1015.2 | 0.33 | ||||
| 13 | 21:53 | Calm | 8.05 | Fog/Mist | SCT004 OVC040 | 0.6 | 0 | 96% | 76.07 | 1015.1 | |||||||
| 13 | 20:53 | N 7 | 2.01 | Light Snow Fog/Mist | BKN005 OVC016 | 0 | 0 | 100% | -2 | 76.1 | 1015.5 | 0.03 | |||||
| 13 | 19:53 | Calm | 1.61 | Light Snow Fog/Mist | BKN005 OVC012 | 0 | 0 | 100% | 76.12 | 1015.8 | 0.05 | 0.3 | |||||
| 13 | 18:53 | Calm | 1.21 | Light Snow Fog/Mist | VV005 | 0 | 0 | 100% | 76.1 | 1015.7 | 0.13 | ||||||
| 13 | 17:53 | Calm | 1.21 | Light Snow Fog/Mist | VV005 | 0 | 0 | 100% | 76.15 | 1016.3 | 0.13 | ||||||
| 13 | 16:53 | Calm | 1.21 | Light Snow Fog/Mist | VV006 | 0 | 0 | 1.1 | 0 | 100% | 76.2 | 1016.9 | 0.15 | 0.79 | |||
| 13 | 15:53 | Calm | 1.21 | Light Snow Fog/Mist | VV005 | 0.6 | 0 | 96% | 76.25 | 1017.7 | 0.1 | ||||||
| 13 | 14:53 | Calm | 1.21 | Light Snow Fog/Mist | VV006 | 0.6 | 0 | 96% | 76.3 | 1018.1 | 0.1 | ||||||
| 13 | 13:53 | Calm | 1.21 | Light Snow Fog/Mist | VV006 | 0.6 | 0.6 | 100% | 76.35 | 1018.9 | 0.13 | 0.43 | |||||
| 13 | 12:53 | Calm | 1.21 | Light Snow Fog/Mist | VV003 | 0 | 0 | 100% | 76.38 | 1019.4 | 0.13 | ||||||
| 13 | 11:53 | SE 7 | 1.21 | Light Snow Fog/Mist | BKN004 OVC020 | 1.1 | 0 | 92% | -1 | 76.4 | 1019.6 | 0.18 | |||||
| 13 | 10:53 | Vrbl 7 | 1.21 | Light Snow Fog/Mist | SCT004 OVC013 | 1.7 | 0.6 | 1.7 | 0 | 93% | -0 | 76.4 | 1019.7 | 0.18 | 1.24 | ||
| 13 | 09:53 | Vrbl 7 | 1.61 | Light Snow Fog/Mist | SCT004 OVC015 | 1.7 | 0 | 89% | -0 | 76.4 | 1019.7 | 0.2 | |||||
| 13 | 08:53 | SE 9 | 1.61 | Light Snow Fog/Mist | VV015 | 0.6 | 0 | 96% | -2 | 76.4 | 1019.5 | 0.18 | |||||
| 13 | 07:53 | SE 6 | 2.01 | Light Snow Fog/Mist | FEW004 BKN015 OVC024 | 0.6 | 0 | 96% | 76.4 | 1019.6 | 0.25 | 0.69 | |||||
| 13 | 06:53 | E 6 | 3.22 | Light Snow Fog/Mist | FEW007 BKN019 OVC026 | 0.6 | 0 | 96% | 76.38 | 1019.2 | 0.25 | ||||||
| 13 | 05:53 | Vrbl 6 | 4.83 | Light Rain Snow Fog/Mist | FEW009 BKN021 OVC030 | 0.6 | 0 | 96% | 76.38 | 1019.3 | 0.18 | ||||||
| 13 | 04:53 | NE 7 | 4.83 | Light Snow Fog/Mist | FEW007 BKN021 OVC030 | 0.6 | 0 | 2.2 | 0 | 96% | -1 | 76.38 | 1019.3 | 0.2 | 0.97 | ||
| 13 | 03:53 | NE 9 | 3.22 | Light Snow Fog/Mist | FEW005 OVC017 | 0 | 0 | 100% | -3 | 76.43 | 1019.8 | 0.18 | |||||
| 13 | 02:53 | E 9 | 1.61 | Light Snow Fog/Mist | FEW005 BKN014 OVC024 | 0.6 | 0 | 96% | -2 | 76.43 | 1019.8 | 0.2 | |||||
| 13 | 01:53 | E 7 | 2.01 | Light Snow Fog/Mist | BKN005 BKN009 OVC014 | 0.6 | 0 | 96% | -1 | 76.45 | 1020.4 | 0.15 | 0.38 | ||||
| 13 | 00:53 | SE 6 | 6.44 | Light Snow Fog/Mist | OVC005 | 1.7 | 0.6 | 93% | 76.5 | 1020.8 | 0.13 | ||||||
| 12 | 23:53 | Calm | 11.27 | Light Rain | BKN006 OVC017 | 2.2 | 1.1 | 93% | 76.53 | 1021.4 | 0.1 | ||||||
| 12 | 22:53 | S 11 | 12.87 | Light Rain | BKN008 OVC013 | 2.2 | 1.7 | 4.4 | 2.2 | 97% | -1 | 76.58 | 1021.8 | 0.1 | 0.53 | ||
| 12 | 21:53 | S 15 | 12.87 | Light Rain | SCT008 OVC022 | 2.8 | 1.7 | 93% | -1 | 76.61 | 1022.3 | 0.13 | |||||
| 12 | 20:53 | S 11 | 11.27 | Light Rain | OVC008 | 2.8 | 2.2 | 96% | 0 | 76.66 | 1022.9 | 0.05 | |||||
| 12 | 19:53 | S 13 | 11.27 | Light Rain | BKN008 OVC029 | 3.3 | 2.2 | 93% | 0 | 76.68 | 1023.2 | 0.1 | 0.25 | ||||
| 12 | 18:53 | S 13 | 9.66 | Light Rain Fog/Mist | FEW011 OVC029 | 3.9 | 2.2 | 89% | 1 | 76.71 | 1023.7 | 0.1 | |||||
| 12 | 17:53 | S 19 | 8.05 | Light Rain Fog/Mist | BKN014 OVC021 | 3.9 | 2.8 | 93% | 0 | 76.78 | 1024.4 | 0.05 | |||||
| 12 | 16:53 | S 19 | 16.09 | Light Rain | FEW014 BKN043 OVC050 | 4.4 | 2.8 | 6.7 | 3.9 | 89% | 1 | 76.86 | 1025.6 | 0.03 | 0.1 | ||
| 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) | |||||||||||||||