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. | ||||||||||||||||
| 10 | 04:53 | Calm | 10.00 | Fair | CLR | 46.9 | 41 | 80% | 29.86 | 1011.2 | |||||||
| 10 | 03:53 | Calm | 10.00 | Fair | CLR | 48 | 42.1 | 80% | 29.87 | 1011.4 | |||||||
| 10 | 02:53 | Calm | 10.00 | Fair | CLR | 48.9 | 42.1 | 77% | 29.88 | 1011.8 | |||||||
| 10 | 01:53 | Calm | 10.00 | Fair | CLR | 50 | 41 | 71% | 29.89 | 1012.2 | |||||||
| 10 | 00:53 | Calm | 10.00 | Fair | CLR | 53.1 | 42.1 | 66% | 29.9 | 1012.6 | |||||||
| 09 | 21:53 | NW 6 | 10.00 | Fair | CLR | 53.6 | 42.8 | 67% | 29.91 | 1013.0 | |||||||
| 09 | 20:53 | NW 5 | 10.00 | Fair | CLR | 57 | 42.1 | 58% | 29.9 | 1012.6 | |||||||
| 09 | 19:53 | NW 5 | 10.00 | Fair | CLR | 59 | 41 | 51% | 29.9 | 1012.4 | |||||||
| 09 | 18:53 | Vrbl 7 | 10.00 | Fair | CLR | 62.1 | 39.9 | 44% | 29.9 | 1012.6 | |||||||
| 09 | 17:53 | NW 7 | 10.00 | Fair | CLR | 63 | 41 | 45% | 29.92 | 1013.2 | |||||||
| 09 | 16:53 | NW 8 | 10.00 | Fair | CLR | 64.9 | 37.9 | 64.9 | 55 | 37% | 29.94 | 1013.8 | |||||
| 09 | 15:53 | Vrbl 7 | 10.00 | Fair | CLR | 64 | 39 | 40% | 29.96 | 1014.6 | |||||||
| 09 | 14:53 | NW 8 | 10.00 | Fair | CLR | 64 | 43 | 46% | 29.98 | 1015.2 | |||||||
| 09 | 13:53 | NW 9 | 10.00 | Fair | CLR | 62.1 | 41 | 46% | 30.01 | 1016.0 | |||||||
| 09 | 12:53 | NW 9 | 10.00 | Fair | CLR | 60.1 | 39 | 46% | 30.03 | 1016.7 | |||||||
| 09 | 11:53 | Vrbl 7 | 10.00 | Fair | CLR | 59 | 39 | 48% | 30.04 | 1017.3 | |||||||
| 09 | 10:53 | Vrbl 5 | 10.00 | Fair | CLR | 55 | 37.9 | 55 | 42.1 | 53% | 30.05 | 1017.7 | |||||
| 09 | 09:53 | Calm | 10.00 | Fair | CLR | 51.1 | 37 | 59% | 30.06 | 1018.0 | |||||||
| 09 | 08:53 | NE 6 | 10.00 | Fair | CLR | 48 | 37.9 | 68% | 46 | 30.07 | 1018.1 | ||||||
| 09 | 07:53 | Calm | 10.00 | Fair | CLR | 46 | 39 | 77% | 30.07 | 1018.1 | |||||||
| 09 | 06:53 | Calm | 10.00 | Fair | CLR | 43 | 39 | 86% | 30.06 | 1017.9 | |||||||
| 09 | 05:53 | Calm | 10.00 | Fair | CLR | 44.1 | 37 | 76% | 30.06 | 1017.9 | |||||||
| 09 | 04:53 | Calm | 10.00 | Fair | CLR | 43 | 39 | 52 | 43 | 86% | 30.06 | 1017.8 | |||||
| 09 | 03:53 | Calm | 10.00 | Fair | CLR | 44.1 | 37.9 | 79% | 30.06 | 1018.0 | |||||||
| 09 | 02:53 | Calm | 10.00 | Fair | CLR | 45 | 39 | 80% | 30.07 | 1018.0 | |||||||
| 09 | 01:53 | Calm | 10.00 | Fair | CLR | 46 | 39 | 77% | 30.07 | 1018.1 | |||||||
| 09 | 00:53 | Calm | 10.00 | Fair | CLR | 46.9 | 39.9 | 77% | 30.07 | 1018.1 | |||||||
| 08 | 23:53 | Calm | 10.00 | Fair | CLR | 50 | 39 | 66% | 30.06 | 1017.9 | |||||||
| 08 | 22:53 | Vrbl 3 | 10.00 | Fair | CLR | 52 | 37 | 61 | 52 | 57% | 30.06 | 1017.9 | |||||
| 08 | 21:53 | Calm | 10.00 | Fair | CLR | 53.1 | 37.9 | 57% | 30.06 | 1017.7 | |||||||
| 08 | 20:53 | Calm | 10.00 | Fair | CLR | 55 | 35.1 | 47% | 30.04 | 1017.1 | |||||||
| 08 | 19:53 | NW 5 | 10.00 | Fair | CLR | 57 | 33.1 | 41% | 30.03 | 1016.8 | |||||||
| 08 | 18:53 | NW 6 | 10.00 | Fair | CLR | 59 | 28.9 | 32% | 30.03 | 1016.9 | |||||||
| 08 | 17:53 | NW 8 | 10.00 | Fair | CLR | 61 | 24.1 | 24% | 30.04 | 1017.0 | |||||||
| 08 | 16:53 | NW 8 | 10.00 | Fair | CLR | 61 | 33.1 | 61 | 52 | 35% | 30.04 | 1017.3 | |||||
| 08 | 15:53 | W 9 | 10.00 | Fair | CLR | 61 | 33.1 | 35% | 30.06 | 1017.7 | |||||||
| 08 | 14:53 | NW 6 | 10.00 | Fair | CLR | 59 | 33.1 | 38% | 30.07 | 1018.2 | |||||||
| 08 | 13:53 | NW 9 | 10.00 | Fair | CLR | 57.9 | 34 | 41% | 30.08 | 1018.6 | |||||||
| 08 | 12:53 | Vrbl 6 | 10.00 | Fair | CLR | 55.9 | 34 | 44% | 30.1 | 1019.1 | |||||||
| 08 | 11:53 | N 7 | 10.00 | Fair | CLR | 54 | 35.1 | 49% | 30.11 | 1019.5 | |||||||
| 08 | 10:53 | Vrbl 5 | 10.00 | Fair | CLR | 52 | 36 | 52 | 37 | 55% | 30.12 | 1019.9 | |||||
| 08 | 09:53 | Vrbl 6 | 10.00 | Fair | CLR | 48.9 | 36 | 61% | 47 | 30.12 | 1019.9 | ||||||
| 08 | 08:53 | Calm | 10.00 | Fair | CLR | 45 | 37 | 74% | 30.12 | 1019.8 | |||||||
| 08 | 07:53 | Calm | 10.00 | Fair | CLR | 41 | 36 | 82% | 30.12 | 1019.8 | |||||||
| 08 | 06:53 | Calm | 10.00 | Fair | CLR | 37 | 33.1 | 86% | 30.12 | 1019.7 | |||||||
| 08 | 05:53 | SE 3 | 10.00 | Fair | CLR | 39.9 | 36 | 86% | 30.12 | 1019.8 | |||||||
| 08 | 04:53 | Calm | 10.00 | Fair | CLR | 39.9 | 35.1 | 48.9 | 39.9 | 83% | 30.12 | 1020.0 | |||||
| 08 | 03:53 | Calm | 10.00 | Fair | CLR | 42.1 | 37 | 82% | 30.13 | 1020.1 | |||||||
| 08 | 02:53 | Calm | 10.00 | Fair | CLR | 43 | 37 | 80% | 30.12 | 1019.9 | |||||||
| 08 | 01:53 | Calm | 10.00 | Fair | CLR | 44.1 | 37 | 76% | 30.12 | 1019.8 | |||||||
| 08 | 00:53 | Calm | 10.00 | Fair | CLR | 46 | 36 | 68% | 30.12 | 1019.8 | |||||||
| 07 | 23:53 | Calm | 10.00 | Fair | CLR | 48 | 34 | 58% | 30.12 | 1019.8 | |||||||
| 07 | 22:53 | Calm | 10.00 | Fair | CLR | 48.9 | 34 | 57 | 48.9 | 56% | 30.12 | 1020.0 | |||||
| 07 | 21:53 | NE 3 | 10.00 | Fair | CLR | 51.1 | 33.1 | 50% | 30.12 | 1020.0 | |||||||
| 07 | 20:53 | Calm | 10.00 | Fair | CLR | 52 | 30.9 | 45% | 30.12 | 1019.8 | |||||||
| 07 | 19:53 | Calm | 10.00 | Fair | CLR | 54 | 34 | 47% | 30.11 | 1019.6 | |||||||
| 07 | 18:53 | Calm | 10.00 | Fair | CLR | 55.9 | 27 | 33% | 30.11 | 1019.6 | |||||||
| 07 | 17:53 | NW 6 | 10.00 | Fair | CLR | 57 | 25 | 29% | 30.12 | 1019.9 | |||||||
| 07 | 16:53 | NW 3 | 10.00 | Partly Cloudy | SCT047 | 55.9 | 30.9 | 57 | 48 | 39% | 30.13 | 1020.1 | |||||
| 07 | 15:53 | W 5 | 10.00 | Mostly Cloudy | BKN047 | 55.9 | 35.1 | 46% | 30.13 | 1020.3 | |||||||
| 07 | 14:53 | SW 5 | 10.00 | Overcast | OVC044 | 55 | 36 | 49% | 30.14 | 1020.6 | |||||||
| 07 | 13:53 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN041 | 53.1 | 35.1 | 51% | 30.15 | 1020.7 | |||||||
| 07 | 12:53 | Calm | 10.00 | Mostly Cloudy | BKN043 BKN050 | 52 | 35.1 | 53% | 30.15 | 1021.0 | |||||||
| 07 | 11:53 | Calm | 10.00 | Mostly Cloudy | SCT041 BKN048 | 50 | 34 | 54% | 30.16 | 1021.1 | |||||||
| 07 | 10:53 | S 3 | 10.00 | Mostly Cloudy | SCT028 BKN030 | 48 | 34 | 48 | 44.1 | 58% | 30.16 | 1021.1 | |||||
| 07 | 09:53 | S 5 | 10.00 | Mostly Cloudy | SCT023 BKN030 | 46 | 37 | 71% | 44 | 30.15 | 1020.9 | ||||||
| 07 | 08:53 | S 6 | 10.00 | Mostly Cloudy | SCT021 BKN030 | 45 | 39 | 80% | 42 | 30.15 | 1020.8 | ||||||
| 07 | 07:53 | S 6 | 9.00 | Overcast | SCT010 OVC028 | 45 | 37.9 | 77% | 42 | 30.13 | 1020.2 | ||||||
| 07 | 06:53 | S 5 | 10.00 | Overcast | OVC027 | 45 | 39.9 | 83% | 43 | 30.12 | 1019.7 | ||||||
| 07 | 05:53 | E 7 | 8.00 | Overcast | OVC021 | 46.9 | 39 | 74% | 44 | 30.1 | 1019.1 | ||||||
| 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) | |||||||||||||||