Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| Date | Time (pst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 27 | 22:53 | Calm | 10.00 | Overcast | BKN050 OVC075 | 37.9 | 30 | 73% | 30.51 | 1034.2 | |||||||
| 27 | 21:53 | E 6 | 10.00 | Overcast | BKN055 OVC075 | 37 | 32 | 39.9 | 37 | 82% | 33 | 30.49 | 1033.3 | ||||
| 27 | 20:53 | NE 5 | 10.00 | Mostly Cloudy | SCT055 BKN120 BKN190 | 37 | 30.9 | 79% | 34 | 30.46 | 1032.4 | ||||||
| 27 | 19:53 | NE 7 | 10.00 | Mostly Cloudy | FEW055 BKN190 | 37.9 | 30.9 | 76% | 33 | 30.44 | 1031.9 | ||||||
| 27 | 18:53 | NE 6 | 10.00 | Mostly Cloudy | FEW030 BKN055 | 37 | 28.9 | 73% | 33 | 30.44 | 1031.9 | ||||||
| 27 | 17:53 | Calm | 10.00 | Mostly Cloudy | SCT055 BKN180 | 37 | 28.9 | 73% | 30.43 | 1031.3 | |||||||
| 27 | 16:53 | NW 3 | 10.00 | Mostly Cloudy | FEW024 FEW055 SCT140 BKN230 | 37.9 | 30 | 73% | 30.4 | 1030.5 | |||||||
| 27 | 15:53 | S 3 | 10.00 | Mostly Cloudy | FEW024 SCT055 BKN230 | 39 | 32 | 41 | 37.9 | 76% | 30.37 | 1029.5 | |||||
| 27 | 14:53 | S 5 | 10.00 | Mostly Cloudy | FEW022 SCT030 BKN060 | 39.9 | 32 | 73% | 37 | 30.35 | 1028.7 | ||||||
| 27 | 13:53 | E 5 | 10.00 | Mostly Cloudy | BKN024 BKN031 BKN060 | 39.9 | 32 | 73% | 37 | 30.32 | 1027.7 | ||||||
| 27 | 12:53 | NE 5 | 10.00 | Overcast | FEW017 BKN023 OVC041 | 41 | 30.9 | 67% | 38 | 30.3 | 1027.1 | ||||||
| 27 | 11:53 | N 5 | 10.00 | Mostly Cloudy | FEW024 BKN060 | 41 | 32 | 70% | 38 | 30.29 | 1026.7 | ||||||
| 27 | 10:53 | N 5 | 10.00 | Mostly Cloudy | FEW026 BKN060 | 37.9 | 32 | 79% | 35 | 30.28 | 1026.2 | ||||||
| 27 | 09:53 | N 3 | 10.00 | Mostly Cloudy | FEW019 SCT026 BKN050 | 37.9 | 33.1 | 37.9 | 36 | 83% | 30.25 | 1025.4 | |||||
| 27 | 08:53 | Calm | 10.00 | Mostly Cloudy | SCT040 BKN049 | 37 | 32 | 82% | 30.22 | 1024.2 | |||||||
| 27 | 07:53 | N 6 | 10.00 | Overcast | BKN033 OVC045 | 37 | 33.1 | 86% | 33 | 30.17 | 1022.7 | ||||||
| 27 | 06:53 | NE 8 | 10.00 | Overcast | BKN028 OVC035 | 36 | 33.1 | 89% | 30 | 30.13 | 1021.1 | ||||||
| 27 | 05:53 | NE 8 | 7.00 | Light Rain | OVC014 | 36 | 33.1 | 89% | 30 | 30.1 | 1020.0 | ||||||
| 27 | 04:53 | Calm | 10.00 | Mostly Cloudy | FEW020 BKN033 BKN095 | 37 | 34 | 89% | 30.06 | 1018.8 | |||||||
| 27 | 03:53 | S 10 | 10.00 | Partly Cloudy | SCT022 SCT038 SCT095 | 37.9 | 34 | 39 | 37 | 86% | 32 | 30.02 | 1017.6 | ||||
| 27 | 02:53 | SE 3 | 10.00 | Mostly Cloudy | FEW020 BKN027 BKN040 | 37.9 | 34 | 86% | 29.98 | 1016.3 | |||||||
| 27 | 01:53 | SW 7 | 10.00 | Mostly Cloudy | FEW018 BKN048 BKN060 | 37.9 | 33.1 | 83% | 33 | 29.95 | 1015.0 | ||||||
| 27 | 00:53 | SW 7 | 10.00 | Mostly Cloudy | FEW019 BKN055 BKN090 | 37.9 | 33.1 | 83% | 33 | 29.9 | 1013.5 | ||||||
| 26 | 23:53 | SW 8 | 10.00 | Overcast | FEW019 SCT045 OVC060 | 39 | 33.1 | 79% | 34 | 29.87 | 1012.4 | ||||||
| 26 | 22:53 | SW 8 | 10.00 | Overcast | FEW019 BKN040 OVC070 | 39 | 33.1 | 79% | 34 | 29.84 | 1011.4 | ||||||
| 26 | 21:53 | SW 7 | 10.00 | Mostly Cloudy | FEW020 BKN040 BKN080 | 39 | 33.1 | 42.1 | 39 | 79% | 35 | 29.8 | 1009.9 | ||||
| 26 | 20:53 | SW 8 | 10.00 | Mostly Cloudy | SCT017 BKN022 BKN060 | 39 | 34 | 82% | 34 | 29.77 | 1008.9 | ||||||
| 26 | 19:53 | SW 12 | 10.00 | Mostly Cloudy | FEW017 BKN020 BKN100 | 39.9 | 34 | 79% | 34 | 29.73 | 1007.6 | ||||||
| 26 | 18:53 | SW 16 G 22 | 10.00 | Mostly Cloudy | BKN017 | 39.9 | 35.1 | 83% | 32 | 29.7 | 1006.6 | ||||||
| 26 | 17:53 | SW 17 G 29 | 10.00 | Overcast | BKN017 BKN100 OVC110 | 41 | 36 | 82% | 33 | 29.66 | 1005.4 | ||||||
| 26 | 16:53 | S 16 G 28 | 10.00 | Mostly Cloudy | FEW018 BKN085 | 41 | 35.1 | 79% | 33 | 29.65 | 1005.1 | ||||||
| 26 | 15:53 | SW 15 G 30 | 10.00 | Overcast | FEW024 OVC100 | 42.1 | 34 | 45 | 42.1 | 73% | 35 | 29.65 | 1004.9 | 0.02 | |||
| 26 | 14:53 | SW 20 G 31 | 10.00 | Partly Cloudy | FEW017 FEW028 SCT080 | 44.1 | 34 | 68% | 37 | 29.64 | 1004.6 | ||||||
| 26 | 13:53 | SW 17 G 28 | 10.00 | Partly Cloudy | FEW018 SCT022 SCT110 | 44.1 | 37 | 76% | 37 | 29.63 | 1004.0 | ||||||
| 26 | 12:53 | S 17 G 29 | 10.00 | Mostly Cloudy | FEW012 BKN015 BKN075 | 43 | 37.9 | 82% | 36 | 29.62 | 1003.7 | 0.02 | |||||
| 26 | 11:53 | S 17 G 30 | 10.00 | Overcast | BKN012 OVC022 | 43 | 39 | 86% | 36 | 29.61 | 1003.6 | ||||||
| 26 | 10:53 | S 20 G 31 | 10.00 | Overcast | BKN022 OVC030 | 43 | 39.9 | 89% | 35 | 29.61 | 1003.5 | 0.02 | |||||
| 26 | 09:53 | S 13 | 10.00 | Light Rain | BKN030 OVC035 | 42.1 | 37.9 | 42.1 | 36 | 85% | 36 | 29.62 | 1003.7 | ||||
| 26 | 08:53 | S 8 | 10.00 | Mostly Cloudy | FEW007 BKN048 BKN055 | 39.9 | 37.9 | 93% | 35 | 29.61 | 1003.5 | ||||||
| 26 | 07:53 | SW 8 | 10.00 | Light Rain | FEW005 SCT033 BKN050 BKN130 | 39 | 37 | 93% | 34 | 29.61 | 1003.6 | ||||||
| 26 | 06:53 | S 8 | 10.00 | Mostly Cloudy | FEW005 SCT050 BKN095 | 37.9 | 37 | 97% | 33 | 29.61 | 1003.4 | ||||||
| 26 | 05:53 | S 12 | 10.00 | Mostly Cloudy | BKN005 | 37 | 36 | 96% | 30 | 29.6 | 1003.3 | ||||||
| 26 | 04:53 | SE 6 | 10.00 | A Few Clouds | FEW035 | 37 | 36 | 96% | 33 | 29.6 | 1003.4 | ||||||
| 26 | 03:53 | SE 8 | 10.00 | A Few Clouds | FEW038 FEW180 | 37.9 | 37 | 44.1 | 37 | 97% | 33 | 29.63 | 1004.1 | ||||
| 26 | 02:53 | S 5 | 10.00 | A Few Clouds | FEW050 | 37.9 | 37.9 | 100% | 35 | 29.64 | 1004.4 | ||||||
| 26 | 01:53 | Calm | 10.00 | Partly Cloudy | SCT055 SCT230 | 39.9 | 39 | 97% | 29.63 | 1004.3 | |||||||
| 26 | 00:53 | SE 6 | 10.00 | Partly Cloudy | FEW050 FEW085 SCT230 | 41 | 37.9 | 89% | 38 | 29.62 | 1003.9 | ||||||
| 25 | 23:53 | SE 6 | 10.00 | Mostly Cloudy | SCT048 BKN085 | 43 | 39 | 86% | 40 | 29.64 | 1004.3 | ||||||
| 25 | 22:53 | SE 9 | 10.00 | Mostly Cloudy | FEW045 BKN055 BKN070 | 42.1 | 39.9 | 92% | 37 | 29.66 | 1005.0 | ||||||
| 25 | 21:53 | S 5 | 10.00 | Mostly Cloudy | FEW045 BKN065 BKN090 | 42.1 | 39 | 43 | 39.9 | 89% | 40 | 29.65 | 1004.9 | 0.02 | |||
| 25 | 20:53 | S 6 | 10.00 | Mostly Cloudy | FEW046 BKN060 BKN085 | 42.1 | 39.9 | 92% | 39 | 29.67 | 1005.5 | ||||||
| 25 | 19:53 | SE 7 | 10.00 | Overcast | SCT055 OVC070 | 42.1 | 39.9 | 92% | 38 | 29.66 | 1005.3 | ||||||
| 25 | 18:53 | S 5 | 10.00 | Overcast | BKN060 OVC070 | 42.1 | 39 | 89% | 40 | 29.65 | 1004.9 | 0.01 | 0.02 | ||||
| 25 | 17:53 | SE 8 | 5.00 | Light Rain Fog/Mist | BKN043 OVC070 | 41 | 39 | 93% | 36 | 29.64 | 1004.7 | 0.01 | |||||
| 25 | 16:53 | Calm | 10.00 | Overcast | SCT055 BKN090 OVC110 | 41 | 39 | 93% | 29.64 | 1004.4 | |||||||
| 25 | 15:53 | SE 8 | 10.00 | Mostly Cloudy | SCT005 BKN075 BKN120 | 41 | 39 | 41 | 39.9 | 93% | 36 | 29.63 | 1004.3 | 0.21 | |||
| 25 | 14:53 | SE 6 | 7.00 | Light Rain | SCT003 SCT030 OVC043 | 41 | 39 | 93% | 38 | 29.62 | 1004.0 | 0.11 | |||||
| 25 | 13:53 | NW 6 | 5.00 | Light Rain Fog/Mist | SCT004 BKN029 OVC040 | 41 | 39 | 93% | 38 | 29.6 | 1003.3 | 0.08 | |||||
| 25 | 12:53 | N 15 | 10.00 | Light Rain | FEW005 OVC050 | 41 | 39 | 93% | 34 | 29.57 | 1002.1 | 0.01 | 0.02 | ||||
| 25 | 11:53 | N 15 | 10.00 | Light Rain | SCT003 BKN055 OVC070 | 41 | 39 | 93% | 34 | 29.55 | 1001.5 | 0.01 | |||||
| 25 | 10:53 | N 15 | 10.00 | Overcast | FEW003 BKN060 OVC070 | 41 | 37.9 | 89% | 34 | 29.55 | 1001.6 | ||||||
| 25 | 09:53 | N 13 | 2.00 | Fog/Mist | BKN002 OVC070 | 39.9 | 37.9 | 39.9 | 39 | 93% | 33 | 29.54 | 1001.1 | ||||
| 25 | 08:53 | N 17 | 10.00 | Overcast | FEW005 BKN100 OVC200 | 39.9 | 37.9 | 93% | 32 | 29.53 | 1000.9 | ||||||
| 25 | 07:53 | N 17 | 10.00 | Overcast | FEW004 OVC100 | 39 | 37 | 93% | 31 | 29.54 | 1000.9 | ||||||
| 25 | 05:53 | N 15 | 10.00 | Mostly Cloudy | FEW004 SCT090 BKN130 | 39 | 37.9 | 96% | 31 | 29.55 | 1001.6 | ||||||
| 25 | 04:53 | N 13 | 10.00 | Mostly Cloudy | FEW005 BKN150 | 39 | 37 | 93% | 32 | 29.59 | 1002.6 | ||||||
| 25 | 03:53 | N 14 | 10.00 | Mostly Cloudy | FEW005 BKN160 | 39 | 37 | 45 | 35.1 | 93% | 32 | 29.59 | 1002.8 | ||||
| 25 | 02:53 | N 14 | 10.00 | Mostly Cloudy | FEW002 SCT160 BKN230 | 39 | 37 | 93% | 32 | 29.6 | 1003.2 | ||||||
| 25 | 01:53 | N 17 | 6.00 | Fog/Mist | FEW002 SCT230 | 39 | 37.9 | 96% | 31 | 29.6 | 1003.0 | ||||||
| 25 | 00:53 | N 9 | 10.00 | A Few Clouds | FEW002 FEW230 | 37.9 | 36 | 93% | 32 | 29.63 | 1004.2 | ||||||
| 24 | 23:53 | N 12 | 10.00 | A Few Clouds | FEW230 | 37.9 | 37 | 97% | 31 | 29.64 | 1004.7 | ||||||
| Date | Time (pst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||