Weather observations for the past three days for
Boeing Field - King County International Airport
| Date | Time (pdt) | 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. | ||||||||||||||||
| 20 | 05:53 | NE 5 | 10.00 | Fair | CLR | 55.9 | 41 | 57% | 29.8 | 1009.2 | |||||||
| 20 | 04:53 | Calm | 10.00 | Fair | CLR | 57 | 41 | 61 | 55.9 | 55% | 29.82 | 1009.7 | |||||
| 20 | 03:53 | Calm | 10.00 | Fair | CLR | 57 | 41 | 55% | 29.83 | 1010.1 | |||||||
| 20 | 02:53 | Vrbl 3 | 10.00 | Fair | CLR | 57 | 43 | 60% | 29.84 | 1010.4 | |||||||
| 20 | 01:53 | Calm | 10.00 | Fair | CLR | 57 | 43 | 60% | 29.86 | 1011.1 | |||||||
| 20 | 00:53 | Calm | 10.00 | Fair | CLR | 59 | 44.1 | 58% | 29.87 | 1011.3 | |||||||
| 19 | 23:53 | Calm | 10.00 | Fair | CLR | 60.1 | 43 | 53% | 29.87 | 1011.4 | |||||||
| 19 | 22:53 | Calm | 10.00 | Fair | CLR | 60.1 | 43 | 73.9 | 60.1 | 53% | 29.87 | 1011.4 | |||||
| 19 | 21:53 | Calm | 10.00 | Fair | CLR | 61 | 43 | 52% | 29.87 | 1011.5 | |||||||
| 19 | 20:53 | Calm | 10.00 | Fair | CLR | 64 | 42.1 | 45% | 29.84 | 1010.5 | |||||||
| 19 | 19:53 | Vrbl 7 | 10.00 | Fair | CLR | 66 | 43 | 43% | 29.81 | 1009.4 | |||||||
| 19 | 18:53 | W 5 | 10.00 | Fair | CLR | 70 | 42.1 | 37% | 29.79 | 1008.6 | |||||||
| 19 | 17:53 | NW 7 | 10.00 | Mostly Cloudy | SCT150 BKN220 | 73 | 41 | 32% | 29.78 | 1008.4 | |||||||
| 19 | 16:53 | NW 9 | 10.00 | Mostly Cloudy | SCT140 BKN200 | 72 | 43 | 73 | 62.1 | 35% | 29.78 | 1008.5 | |||||
| 19 | 15:53 | NW 10 G 17 | 10.00 | Fair | CLR | 72 | 44.1 | 37% | 29.79 | 1008.7 | |||||||
| 19 | 14:53 | NW 6 | 10.00 | Mostly Cloudy | SCT012 BKN020 | 71.1 | 46 | 41% | 29.79 | 1008.8 | |||||||
| 19 | 13:53 | NW 8 | 10.00 | Fair | CLR | 69.1 | 45 | 42% | 29.8 | 1009.2 | |||||||
| 19 | 12:53 | NW 9 | 10.00 | Fair | CLR | 66 | 45 | 47% | 29.82 | 1009.6 | |||||||
| 19 | 11:53 | Vrbl 3 | 10.00 | Fair | CLR | 64.9 | 45 | 49% | 29.85 | 1010.8 | |||||||
| 19 | 10:53 | Vrbl 3 | 10.00 | Fair | CLR | 61 | 43 | 61 | 46 | 52% | 29.87 | 1011.3 | |||||
| 19 | 09:53 | NW 5 | 10.00 | Mostly Cloudy | SCT150 BKN220 | 57.9 | 42.1 | 56% | 29.87 | 1011.5 | |||||||
| 19 | 08:53 | NW 6 | 10.00 | Partly Cloudy | SCT140 | 55 | 41 | 59% | 29.87 | 1011.5 | |||||||
| 19 | 07:53 | Calm | 10.00 | Mostly Cloudy | BKN150 | 51.1 | 42.1 | 71% | 29.86 | 1011.2 | |||||||
| 19 | 06:53 | Calm | 10.00 | Partly Cloudy | FEW140 SCT230 | 46.9 | 41 | 80% | 29.85 | 1010.9 | |||||||
| 19 | 05:53 | Calm | 10.00 | Partly Cloudy | SCT230 | 46 | 39.9 | 79% | 29.85 | 1010.7 | |||||||
| 19 | 04:53 | Calm | 10.00 | Fair | CLR | 48 | 39.9 | 55.9 | 46.9 | 74% | 29.86 | 1011.2 | |||||
| 19 | 03:53 | Calm | 10.00 | Fair | CLR | 48.9 | 39.9 | 71% | 29.88 | 1011.8 | |||||||
| 19 | 02:53 | Calm | 10.00 | Fair | CLR | 50 | 39.9 | 68% | 29.88 | 1011.8 | |||||||
| 19 | 01:53 | Calm | 10.00 | Fair | CLR | 52 | 39.9 | 64% | 29.88 | 1011.9 | |||||||
| 19 | 00:53 | Calm | 10.00 | Fair | CLR | 53.1 | 39 | 59% | 29.89 | 1012.0 | |||||||
| 18 | 23:53 | NW 5 | 10.00 | Fair | CLR | 54 | 39 | 57% | 29.88 | 1011.9 | |||||||
| 18 | 22:53 | NW 6 | 10.00 | Fair | CLR | 55.9 | 39.9 | 70 | 55.9 | 55% | 29.89 | 1012.1 | |||||
| 18 | 21:53 | NW 3 | 10.00 | Fair | CLR | 57.9 | 39.9 | 51% | 29.89 | 1012.2 | |||||||
| 18 | 20:53 | Calm | 10.00 | Fair | CLR | 64 | 37 | 37% | 29.89 | 1012.1 | |||||||
| 18 | 19:53 | NW 3 | 10.00 | Mostly Cloudy | BKN100 | 66.9 | 36 | 32% | 29.89 | 1012.0 | |||||||
| 18 | 18:53 | Calm | 10.00 | Mostly Cloudy | BKN110 | 69.1 | 35.1 | 29% | 29.9 | 1012.5 | |||||||
| 18 | 17:53 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN110 | 69.1 | 34 | 27% | 29.91 | 1012.8 | |||||||
| 18 | 16:53 | Vrbl 3 | 10.00 | Fair | CLR | 69.1 | 34 | 70 | 57 | 27% | 29.92 | 1013.3 | |||||
| 18 | 15:53 | Calm | 10.00 | Fair | CLR | 69.1 | 30 | 23% | 29.94 | 1013.9 | |||||||
| 18 | 14:53 | Vrbl 7 | 10.00 | Partly Cloudy | SCT110 | 69.1 | 35.1 | 29% | 29.97 | 1014.7 | |||||||
| 18 | 13:53 | SE 3 | 10.00 | Partly Cloudy | SCT120 | 64.9 | 33.1 | 31% | 29.98 | 1015.3 | |||||||
| 18 | 12:53 | Vrbl 6 | 10.00 | Partly Cloudy | SCT120 | 62.1 | 39 | 43% | 30.01 | 1016.2 | |||||||
| 18 | 11:53 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN130 | 59 | 39 | 48% | 30.03 | 1016.8 | |||||||
| 18 | 10:53 | NW 5 | 10.00 | Fair | CLR | 57 | 39 | 57 | 45 | 51% | 30.04 | 1017.2 | |||||
| 18 | 09:53 | Calm | 10.00 | Fair | CLR | 53.1 | 41 | 64% | 30.05 | 1017.6 | |||||||
| 18 | 08:53 | Calm | 10.00 | Fair | CLR | 50 | 41 | 71% | 30.06 | 1017.9 | |||||||
| 18 | 07:53 | NE 5 | 10.00 | Mostly Cloudy | BKN140 | 48 | 41 | 77% | 47 | 30.08 | 1018.4 | ||||||
| 18 | 06:53 | Calm | 10.00 | Fair | CLR | 45 | 41 | 86% | 30.08 | 1018.4 | |||||||
| 18 | 05:53 | Calm | 10.00 | Mostly Cloudy | BKN140 | 45 | 39.9 | 83% | 30.08 | 1018.4 | |||||||
| 18 | 04:53 | Calm | 10.00 | Fair | CLR | 45 | 39.9 | 51.1 | 45 | 83% | 30.09 | 1018.8 | |||||
| 18 | 03:53 | Calm | 10.00 | Fair | CLR | 46 | 39.9 | 79% | 30.09 | 1019.0 | |||||||
| 18 | 02:53 | Calm | 10.00 | Fair | CLR | 46.9 | 39.9 | 77% | 30.1 | 1019.2 | |||||||
| 18 | 01:53 | Calm | 10.00 | Fair | CLR | 48.9 | 39.9 | 71% | 30.12 | 1019.8 | |||||||
| 18 | 00:53 | Calm | 10.00 | Fair | CLR | 48.9 | 39.9 | 71% | 30.13 | 1020.2 | |||||||
| 17 | 23:53 | Calm | 10.00 | Fair | CLR | 48.9 | 37.9 | 66% | 30.14 | 1020.5 | |||||||
| 17 | 22:53 | Calm | 10.00 | Fair | CLR | 51.1 | 37 | 55.9 | 51.1 | 59% | 30.15 | 1020.9 | |||||
| 17 | 21:53 | Calm | 10.00 | Fair | CLR | 52 | 35.1 | 53% | 30.17 | 1021.4 | |||||||
| 17 | 20:53 | NW 3 | 10.00 | Mostly Cloudy | BKN080 | 53.1 | 35.1 | 51% | 30.17 | 1021.6 | |||||||
| 17 | 19:53 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN080 | 55 | 34 | 45% | 30.17 | 1021.6 | |||||||
| 17 | 18:53 | NW 5 | 10.00 | Fair | CLR | 55 | 32 | 42% | 30.18 | 1022.1 | |||||||
| 17 | 17:53 | NW 7 | 10.00 | Fair | CLR | 55.9 | 34 | 44% | 30.2 | 1022.7 | |||||||
| 17 | 16:53 | NW 7 | 10.00 | Mostly Cloudy | FEW050 BKN200 | 55.9 | 34 | 57 | 51.1 | 44% | 30.22 | 1023.3 | |||||
| 17 | 15:53 | W 7 | 10.00 | A Few Clouds | FEW065 | 57 | 36 | 45% | 30.23 | 1023.8 | |||||||
| 17 | 14:53 | Vrbl 7 | 10.00 | Partly Cloudy | SCT060 | 55.9 | 36 | 47% | 30.25 | 1024.4 | |||||||
| 17 | 13:53 | Calm | 10.00 | Partly Cloudy | SCT048 | 54 | 37 | 53% | 30.28 | 1025.2 | |||||||
| 17 | 12:53 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN060 BKN200 | 53.1 | 36 | 52% | 30.3 | 1025.8 | |||||||
| 17 | 11:53 | N 6 | 10.00 | Partly Cloudy | SCT040 | 53.1 | 34 | 48% | 30.31 | 1026.3 | |||||||
| 17 | 10:53 | N 3 | 10.00 | A Few Clouds | FEW032 | 51.1 | 36 | 51.1 | 41 | 56% | 30.32 | 1026.6 | |||||
| 17 | 09:53 | Vrbl 3 | 10.00 | Partly Cloudy | SCT042 | 50 | 37 | 61% | 30.33 | 1027.0 | |||||||
| 17 | 08:53 | E 5 | 10.00 | Partly Cloudy | SCT042 | 48 | 36 | 63% | 47 | 30.33 | 1027.1 | ||||||
| 17 | 07:53 | Calm | 10.00 | Mostly Cloudy | BKN034 | 44.1 | 37.9 | 79% | 30.33 | 1027.1 | |||||||
| 17 | 06:53 | SW 3 | 10.00 | Partly Cloudy | SCT045 | 41 | 37 | 86% | 30.33 | 1026.9 | |||||||
| Date | Time (pdt) | 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) | |||||||||||||||