Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| 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. | ||||||||||||||||
| 27 | 18:53 | NE 9 | 16.09 | Mostly Cloudy | FEW030 BKN055 | 2.8 | -1.7 | 73% | 1 | 77.32 | 1031.9 | ||||||
| 27 | 17:53 | Calm | 16.09 | Mostly Cloudy | SCT055 BKN180 | 2.8 | -1.7 | 73% | 77.29 | 1031.3 | |||||||
| 27 | 16:53 | NW 6 | 16.09 | Mostly Cloudy | FEW024 FEW055 SCT140 BKN230 | 3.3 | -1.1 | 73% | 77.22 | 1030.5 | |||||||
| 27 | 15:53 | S 6 | 16.09 | Mostly Cloudy | FEW024 SCT055 BKN230 | 3.9 | 0 | 5 | 3.3 | 76% | 77.14 | 1029.5 | |||||
| 27 | 14:53 | S 7 | 16.09 | Mostly Cloudy | FEW022 SCT030 BKN060 | 4.4 | 0 | 73% | 3 | 77.09 | 1028.7 | ||||||
| 27 | 13:53 | E 7 | 16.09 | Mostly Cloudy | BKN024 BKN031 BKN060 | 4.4 | 0 | 73% | 3 | 77.01 | 1027.7 | ||||||
| 27 | 12:53 | NE 7 | 16.09 | Overcast | FEW017 BKN023 OVC041 | 5 | -0.6 | 67% | 4 | 76.96 | 1027.1 | ||||||
| 27 | 11:53 | N 7 | 16.09 | Mostly Cloudy | FEW024 BKN060 | 5 | 0 | 70% | 4 | 76.94 | 1026.7 | ||||||
| 27 | 10:53 | N 7 | 16.09 | Mostly Cloudy | FEW026 BKN060 | 3.3 | 0 | 79% | 2 | 76.91 | 1026.2 | ||||||
| 27 | 09:53 | N 6 | 16.09 | Mostly Cloudy | FEW019 SCT026 BKN050 | 3.3 | 0.6 | 3.3 | 2.2 | 83% | 76.84 | 1025.4 | |||||
| 27 | 08:53 | Calm | 16.09 | Mostly Cloudy | SCT040 BKN049 | 2.8 | 0 | 82% | 76.76 | 1024.2 | |||||||
| 27 | 07:53 | N 9 | 16.09 | Overcast | BKN033 OVC045 | 2.8 | 0.6 | 86% | 1 | 76.63 | 1022.7 | ||||||
| 27 | 06:53 | NE 13 | 16.09 | Overcast | BKN028 OVC035 | 2.2 | 0.6 | 89% | -1 | 76.53 | 1021.1 | ||||||
| 27 | 05:53 | NE 13 | 11.27 | Light Rain | OVC014 | 2.2 | 0.6 | 89% | -1 | 76.45 | 1020.0 | ||||||
| 27 | 04:53 | Calm | 16.09 | Mostly Cloudy | FEW020 BKN033 BKN095 | 2.8 | 1.1 | 89% | 76.35 | 1018.8 | |||||||
| 27 | 03:53 | S 17 | 16.09 | Partly Cloudy | SCT022 SCT038 SCT095 | 3.3 | 1.1 | 3.9 | 2.8 | 86% | -0 | 76.25 | 1017.6 | ||||
| 27 | 02:53 | SE 6 | 16.09 | Mostly Cloudy | FEW020 BKN027 BKN040 | 3.3 | 1.1 | 86% | 76.15 | 1016.3 | |||||||
| 27 | 01:53 | SW 11 | 16.09 | Mostly Cloudy | FEW018 BKN048 BKN060 | 3.3 | 0.6 | 83% | 1 | 76.07 | 1015.0 | ||||||
| 27 | 00:53 | SW 11 | 16.09 | Mostly Cloudy | FEW019 BKN055 BKN090 | 3.3 | 0.6 | 83% | 1 | 75.95 | 1013.5 | ||||||
| 26 | 23:53 | SW 13 | 16.09 | Overcast | FEW019 SCT045 OVC060 | 3.9 | 0.6 | 79% | 1 | 75.87 | 1012.4 | ||||||
| 26 | 22:53 | SW 13 | 16.09 | Overcast | FEW019 BKN040 OVC070 | 3.9 | 0.6 | 79% | 1 | 75.79 | 1011.4 | ||||||
| 26 | 21:53 | SW 11 | 16.09 | Mostly Cloudy | FEW020 BKN040 BKN080 | 3.9 | 0.6 | 5.6 | 3.9 | 79% | 1 | 75.69 | 1009.9 | ||||
| 26 | 20:53 | SW 13 | 16.09 | Mostly Cloudy | SCT017 BKN022 BKN060 | 3.9 | 1.1 | 82% | 1 | 75.62 | 1008.9 | ||||||
| 26 | 19:53 | SW 19 | 16.09 | Mostly Cloudy | FEW017 BKN020 BKN100 | 4.4 | 1.1 | 79% | 1 | 75.51 | 1007.6 | ||||||
| 26 | 18:53 | SW 26 G 35 | 16.09 | Mostly Cloudy | BKN017 | 4.4 | 1.7 | 83% | 0 | 75.44 | 1006.6 | ||||||
| 26 | 17:53 | SW 28 G 46 | 16.09 | Overcast | BKN017 BKN100 OVC110 | 5 | 2.2 | 82% | 1 | 75.34 | 1005.4 | ||||||
| 26 | 16:53 | S 26 G 44 | 16.09 | Mostly Cloudy | FEW018 BKN085 | 5 | 1.7 | 79% | 1 | 75.31 | 1005.1 | ||||||
| 26 | 15:53 | SW 24 G 48 | 16.09 | Overcast | FEW024 OVC100 | 5.6 | 1.1 | 7.2 | 5.6 | 73% | 2 | 75.31 | 1004.9 | 0.05 | |||
| 26 | 14:53 | SW 31 G 50 | 16.09 | Partly Cloudy | FEW017 FEW028 SCT080 | 6.7 | 1.1 | 68% | 3 | 75.29 | 1004.6 | ||||||
| 26 | 13:53 | SW 28 G 44 | 16.09 | Partly Cloudy | FEW018 SCT022 SCT110 | 6.7 | 2.8 | 76% | 3 | 75.26 | 1004.0 | ||||||
| 26 | 12:53 | S 28 G 46 | 16.09 | Mostly Cloudy | FEW012 BKN015 BKN075 | 6.1 | 3.3 | 82% | 2 | 75.23 | 1003.7 | 0.05 | |||||
| 26 | 11:53 | S 28 G 48 | 16.09 | Overcast | BKN012 OVC022 | 6.1 | 3.9 | 86% | 2 | 75.21 | 1003.6 | ||||||
| 26 | 10:53 | S 31 G 50 | 16.09 | Overcast | BKN022 OVC030 | 6.1 | 4.4 | 89% | 2 | 75.21 | 1003.5 | 0.05 | |||||
| 26 | 09:53 | S 20 | 16.09 | Light Rain | BKN030 OVC035 | 5.6 | 3.3 | 5.6 | 2.2 | 85% | 2 | 75.23 | 1003.7 | ||||
| 26 | 08:53 | S 13 | 16.09 | Mostly Cloudy | FEW007 BKN048 BKN055 | 4.4 | 3.3 | 93% | 2 | 75.21 | 1003.5 | ||||||
| 26 | 07:53 | SW 13 | 16.09 | Light Rain | FEW005 SCT033 BKN050 BKN130 | 3.9 | 2.8 | 93% | 1 | 75.21 | 1003.6 | ||||||
| 26 | 06:53 | S 13 | 16.09 | Mostly Cloudy | FEW005 SCT050 BKN095 | 3.3 | 2.8 | 97% | 0 | 75.21 | 1003.4 | ||||||
| 26 | 05:53 | S 19 | 16.09 | Mostly Cloudy | BKN005 | 2.8 | 2.2 | 96% | -1 | 75.18 | 1003.3 | ||||||
| 26 | 04:53 | SE 9 | 16.09 | A Few Clouds | FEW035 | 2.8 | 2.2 | 96% | 1 | 75.18 | 1003.4 | ||||||
| 26 | 03:53 | SE 13 | 16.09 | A Few Clouds | FEW038 FEW180 | 3.3 | 2.8 | 6.7 | 2.8 | 97% | 0 | 75.26 | 1004.1 | ||||
| 26 | 02:53 | S 7 | 16.09 | A Few Clouds | FEW050 | 3.3 | 3.3 | 100% | 2 | 75.29 | 1004.4 | ||||||
| 26 | 01:53 | Calm | 16.09 | Partly Cloudy | SCT055 SCT230 | 4.4 | 3.9 | 97% | 75.26 | 1004.3 | |||||||
| 26 | 00:53 | SE 9 | 16.09 | Partly Cloudy | FEW050 FEW085 SCT230 | 5 | 3.3 | 89% | 3 | 75.23 | 1003.9 | ||||||
| 25 | 23:53 | SE 9 | 16.09 | Mostly Cloudy | SCT048 BKN085 | 6.1 | 3.9 | 86% | 4 | 75.29 | 1004.3 | ||||||
| 25 | 22:53 | SE 15 | 16.09 | Mostly Cloudy | FEW045 BKN055 BKN070 | 5.6 | 4.4 | 92% | 3 | 75.34 | 1005.0 | ||||||
| 25 | 21:53 | S 7 | 16.09 | Mostly Cloudy | FEW045 BKN065 BKN090 | 5.6 | 3.9 | 6.1 | 4.4 | 89% | 4 | 75.31 | 1004.9 | 0.05 | |||
| 25 | 20:53 | S 9 | 16.09 | Mostly Cloudy | FEW046 BKN060 BKN085 | 5.6 | 4.4 | 92% | 4 | 75.36 | 1005.5 | ||||||
| 25 | 19:53 | SE 11 | 16.09 | Overcast | SCT055 OVC070 | 5.6 | 4.4 | 92% | 3 | 75.34 | 1005.3 | ||||||
| 25 | 18:53 | S 7 | 16.09 | Overcast | BKN060 OVC070 | 5.6 | 3.9 | 89% | 4 | 75.31 | 1004.9 | 0.03 | 0.05 | ||||
| 25 | 17:53 | SE 13 | 8.05 | Light Rain Fog/Mist | BKN043 OVC070 | 5 | 3.9 | 93% | 2 | 75.29 | 1004.7 | 0.03 | |||||
| 25 | 16:53 | Calm | 16.09 | Overcast | SCT055 BKN090 OVC110 | 5 | 3.9 | 93% | 75.29 | 1004.4 | |||||||
| 25 | 15:53 | SE 13 | 16.09 | Mostly Cloudy | SCT005 BKN075 BKN120 | 5 | 3.9 | 5 | 4.4 | 93% | 2 | 75.26 | 1004.3 | 0.53 | |||
| 25 | 14:53 | SE 9 | 11.27 | Light Rain | SCT003 SCT030 OVC043 | 5 | 3.9 | 93% | 3 | 75.23 | 1004.0 | 0.28 | |||||
| 25 | 13:53 | NW 9 | 8.05 | Light Rain Fog/Mist | SCT004 BKN029 OVC040 | 5 | 3.9 | 93% | 3 | 75.18 | 1003.3 | 0.2 | |||||
| 25 | 12:53 | N 24 | 16.09 | Light Rain | FEW005 OVC050 | 5 | 3.9 | 93% | 1 | 75.11 | 1002.1 | 0.03 | 0.05 | ||||
| 25 | 11:53 | N 24 | 16.09 | Light Rain | SCT003 BKN055 OVC070 | 5 | 3.9 | 93% | 1 | 75.06 | 1001.5 | 0.03 | |||||
| 25 | 10:53 | N 24 | 16.09 | Overcast | FEW003 BKN060 OVC070 | 5 | 3.3 | 89% | 1 | 75.06 | 1001.6 | ||||||
| 25 | 09:53 | N 20 | 3.22 | Fog/Mist | BKN002 OVC070 | 4.4 | 3.3 | 4.4 | 3.9 | 93% | 1 | 75.03 | 1001.1 | ||||
| 25 | 08:53 | N 28 | 16.09 | Overcast | FEW005 BKN100 OVC200 | 4.4 | 3.3 | 93% | -0 | 75.01 | 1000.9 | ||||||
| 25 | 07:53 | N 28 | 16.09 | Overcast | FEW004 OVC100 | 3.9 | 2.8 | 93% | -1 | 75.03 | 1000.9 | ||||||
| 25 | 05:53 | N 24 | 16.09 | Mostly Cloudy | FEW004 SCT090 BKN130 | 3.9 | 3.3 | 96% | -0 | 75.06 | 1001.6 | ||||||
| 25 | 04:53 | N 20 | 16.09 | Mostly Cloudy | FEW005 BKN150 | 3.9 | 2.8 | 93% | 0 | 75.16 | 1002.6 | ||||||
| 25 | 03:53 | N 22 | 16.09 | Mostly Cloudy | FEW005 BKN160 | 3.9 | 2.8 | 7.2 | 1.7 | 93% | -0 | 75.16 | 1002.8 | ||||
| 25 | 02:53 | N 22 | 16.09 | Mostly Cloudy | FEW002 SCT160 BKN230 | 3.9 | 2.8 | 93% | -0 | 75.18 | 1003.2 | ||||||
| 25 | 01:53 | N 28 | 9.66 | Fog/Mist | FEW002 SCT230 | 3.9 | 3.3 | 96% | -1 | 75.18 | 1003.0 | ||||||
| 25 | 00:53 | N 15 | 16.09 | A Few Clouds | FEW002 FEW230 | 3.3 | 2.2 | 93% | 0 | 75.26 | 1004.2 | ||||||
| 24 | 23:53 | N 19 | 16.09 | A Few Clouds | FEW230 | 3.3 | 2.8 | 97% | -1 | 75.29 | 1004.7 | ||||||
| 24 | 22:53 | N 15 | 16.09 | Fair | CLR | 2.8 | 1.7 | 93% | -1 | 75.34 | 1005.2 | ||||||
| 24 | 21:53 | NE 9 | 16.09 | A Few Clouds | FEW015 | 7.2 | 2.8 | 7.2 | 3.9 | 74% | 6 | 75.36 | 1005.6 | ||||
| 24 | 20:53 | E 9 | 16.09 | A Few Clouds | FEW015 | 5.6 | 2.8 | 82% | 4 | 75.39 | 1005.9 | ||||||
| 24 | 19:53 | E 13 | 16.09 | A Few Clouds | FEW020 | 6.7 | 3.9 | 83% | 4 | 75.41 | 1006.2 | ||||||
| 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) | |||||||||||||||