Weather observations for the past three days for
Seattle, Seattle-Tacoma 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. | ||||||||||||||||
| 23 | 21:53 | SW 6 | 10.00 | Mostly Cloudy | BKN037 | 59 | 50 | 72% | 30 | 1016.5 | |||||||
| 23 | 20:53 | SW 3 | 10.00 | Partly Cloudy | SCT075 SCT200 | 60.1 | 50 | 70% | 29.98 | 1015.8 | |||||||
| 23 | 19:53 | SW 9 | 10.00 | Mostly Cloudy | SCT080 BKN250 | 63 | 50 | 63% | 29.98 | 1015.6 | |||||||
| 23 | 18:53 | S 6 | 10.00 | Partly Cloudy | FEW100 SCT250 | 64 | 50 | 60% | 29.97 | 1015.6 | |||||||
| 23 | 17:53 | SW 6 | 10.00 | Partly Cloudy | FEW100 SCT200 | 64.9 | 50 | 59% | 29.98 | 1015.7 | |||||||
| 23 | 16:53 | SW 6 | 10.00 | Partly Cloudy | FEW020 SCT100 | 64 | 50 | 64 | 54 | 60% | 29.98 | 1015.9 | |||||
| 23 | 15:53 | SW 8 | 10.00 | Partly Cloudy | SCT020 SCT100 | 63 | 50 | 63% | 29.99 | 1016.3 | |||||||
| 23 | 14:53 | S 7 | 10.00 | Mostly Cloudy | BKN018 | 60.1 | 48.9 | 67% | 30 | 1016.6 | |||||||
| 23 | 13:53 | S 9 | 10.00 | Overcast | OVC015 | 57 | 48.9 | 74% | 30.02 | 1017.0 | |||||||
| 23 | 12:53 | SW 7 | 10.00 | Overcast | OVC012 | 55.9 | 48.9 | 77% | 30.02 | 1017.3 | |||||||
| 23 | 11:53 | SW 9 | 10.00 | Overcast | OVC010 | 55 | 48.9 | 80% | 30.01 | 1017.0 | |||||||
| 23 | 10:53 | SW 7 | 10.00 | Overcast | OVC008 | 54 | 48.9 | 54 | 51.1 | 83% | 29.99 | 1016.2 | |||||
| 23 | 09:53 | S 7 | 10.00 | Overcast | OVC008 | 54 | 48.9 | 83% | 29.98 | 1015.7 | |||||||
| 23 | 08:53 | S 10 | 9.00 | Overcast | OVC006 | 53.1 | 48.9 | 86% | 29.97 | 1015.5 | |||||||
| 23 | 07:53 | S 7 | 10.00 | Overcast | OVC004 | 52 | 48.9 | 89% | 29.96 | 1015.0 | |||||||
| 23 | 06:53 | SW 8 | 10.00 | Overcast | OVC003 | 51.1 | 48.9 | 92% | 29.94 | 1014.2 | |||||||
| 23 | 05:53 | SW 10 | 10.00 | Overcast | OVC003 | 51.1 | 48.9 | 92% | 29.92 | 1013.6 | |||||||
| 23 | 04:53 | S 10 | 8.00 | Overcast | OVC003 | 51.1 | 50 | 64 | 51.1 | 96% | 29.9 | 1013.1 | |||||
| 23 | 03:53 | S 8 | 10.00 | Partly Cloudy | SCT010 | 51.1 | 48.9 | 92% | 29.9 | 1012.9 | |||||||
| 23 | 02:53 | S 6 | 10.00 | Fair | CLR | 53.1 | 50 | 89% | 29.89 | 1012.6 | |||||||
| 23 | 01:53 | SW 7 | 10.00 | Fair | CLR | 55 | 50 | 83% | 29.88 | 1012.2 | |||||||
| 23 | 00:53 | Calm | 10.00 | Fair | CLR | 55.9 | 50 | 81% | 29.86 | 1011.7 | |||||||
| 22 | 23:53 | W 3 | 10.00 | Partly Cloudy | SCT250 | 57.9 | 50 | 75% | 29.86 | 1011.7 | |||||||
| 22 | 22:53 | N 7 | 10.00 | Partly Cloudy | SCT250 | 64 | 48.9 | 77 | 63 | 58% | 29.86 | 1011.4 | |||||
| 22 | 21:53 | NW 6 | 10.00 | A Few Clouds | FEW100 FEW250 | 64 | 48 | 56% | 29.85 | 1011.4 | |||||||
| 22 | 20:53 | NW 6 | 10.00 | Partly Cloudy | FEW100 SCT250 | 64.9 | 48 | 54% | 29.84 | 1011.1 | |||||||
| 22 | 19:53 | NW 8 | 10.00 | Partly Cloudy | FEW060 FEW100 SCT250 | 71.1 | 46.9 | 42% | 29.85 | 1011.4 | |||||||
| 22 | 18:53 | N 9 | 10.00 | Partly Cloudy | FEW060 FEW100 SCT250 | 75.9 | 46.9 | 36% | 78 | 29.85 | 1011.3 | ||||||
| 22 | 17:53 | W 8 | 10.00 | Fair | CLR | 75.9 | 50 | 40% | 78 | 29.86 | 1011.6 | ||||||
| 22 | 16:53 | SW 6 | 10.00 | Partly Cloudy | FEW060 FEW100 SCT250 | 75 | 50 | 77 | 64.9 | 42% | 78 | 29.87 | 1012.0 | ||||
| 22 | 15:53 | Vrbl 6 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 75.9 | 50 | 40% | 78 | 29.89 | 1012.5 | ||||||
| 22 | 14:53 | W 8 | 10.00 | Mostly Cloudy | FEW060 FEW100 BKN250 | 75 | 48 | 39% | 77 | 29.9 | 1012.9 | ||||||
| 22 | 13:53 | W 6 | 10.00 | Partly Cloudy | FEW060 FEW100 SCT250 | 75 | 48 | 39% | 77 | 29.92 | 1013.6 | ||||||
| 22 | 12:53 | W 6 | 10.00 | Partly Cloudy | FEW060 FEW100 SCT240 | 71.1 | 46.9 | 42% | 29.94 | 1014.4 | |||||||
| 22 | 11:53 | W 9 | 10.00 | Partly Cloudy | FEW060 FEW100 SCT230 | 68 | 48 | 49% | 29.95 | 1014.7 | |||||||
| 22 | 10:53 | W 7 | 10.00 | A Few Clouds | FEW100 FEW230 | 64.9 | 50 | 66 | 51.1 | 59% | 29.97 | 1015.2 | |||||
| 22 | 09:53 | W 5 | 10.00 | Partly Cloudy | FEW080 SCT230 | 63 | 50 | 63% | 29.98 | 1015.6 | |||||||
| 22 | 08:53 | W 5 | 10.00 | Partly Cloudy | FEW130 FEW210 SCT250 | 61 | 50 | 67% | 29.98 | 1015.8 | |||||||
| 22 | 07:53 | W 3 | 10.00 | Partly Cloudy | FEW130 SCT250 | 57 | 48.9 | 74% | 29.99 | 1015.9 | |||||||
| 22 | 06:53 | SE 3 | 10.00 | A Few Clouds | FEW250 | 55.9 | 46.9 | 72% | 29.97 | 1015.4 | |||||||
| 22 | 05:53 | Calm | 10.00 | A Few Clouds | FEW130 FEW250 | 53.1 | 46 | 77% | 29.97 | 1015.3 | |||||||
| 22 | 04:53 | Calm | 10.00 | A Few Clouds | FEW130 FEW250 | 54 | 46 | 64.9 | 52 | 75% | 29.97 | 1015.4 | |||||
| 22 | 03:53 | Calm | 10.00 | Fair | CLR | 55 | 46 | 72% | 29.97 | 1015.4 | |||||||
| 22 | 02:53 | Calm | 10.00 | Fair | CLR | 59 | 45 | 60% | 29.98 | 1015.6 | |||||||
| 22 | 01:53 | NE 5 | 10.00 | Fair | CLR | 60.1 | 45 | 58% | 29.98 | 1015.7 | |||||||
| 22 | 00:53 | NE 13 | 10.00 | A Few Clouds | FEW250 | 61 | 44.1 | 54% | 29.99 | 1016.0 | |||||||
| 21 | 23:53 | NE 10 | 10.00 | Partly Cloudy | SCT250 | 63 | 45 | 52% | 30 | 1016.2 | |||||||
| 21 | 22:53 | N 10 | 10.00 | A Few Clouds | FEW100 | 63 | 44.1 | 75.9 | 63 | 50% | 30 | 1016.2 | |||||
| 21 | 21:53 | N 10 | 10.00 | Partly Cloudy | FEW100 SCT250 | 63 | 43 | 48% | 30.01 | 1016.6 | |||||||
| 21 | 20:53 | N 9 | 10.00 | Partly Cloudy | FEW095 SCT250 | 64.9 | 42.1 | 43% | 30 | 1016.3 | |||||||
| 21 | 19:53 | N 10 | 10.00 | A Few Clouds | FEW100 | 69.1 | 44.1 | 41% | 30 | 1016.5 | |||||||
| 21 | 18:53 | N 13 | 10.00 | A Few Clouds | FEW090 | 73 | 44.1 | 35% | 30.01 | 1016.9 | |||||||
| 21 | 17:53 | NW 9 | 10.00 | A Few Clouds | FEW090 | 75.9 | 41 | 29% | 77 | 30.03 | 1017.2 | ||||||
| 21 | 16:53 | W 10 | 10.00 | A Few Clouds | FEW080 FEW230 | 75 | 46 | 75.9 | 62.1 | 36% | 77 | 30.04 | 1017.5 | ||||
| 21 | 15:53 | W 6 | 10.00 | A Few Clouds | FEW080 FEW230 | 75 | 41 | 29% | 77 | 30.05 | 1018.1 | ||||||
| 21 | 14:53 | W 8 | 10.00 | Partly Cloudy | FEW080 FEW180 SCT250 | 73 | 48 | 41% | 30.07 | 1018.8 | |||||||
| 21 | 13:53 | W 10 | 10.00 | Mostly Cloudy | FEW080 FEW180 BKN250 | 71.1 | 48 | 44% | 30.09 | 1019.5 | |||||||
| 21 | 12:53 | W 8 | 10.00 | Mostly Cloudy | FEW100 SCT210 BKN250 | 69.1 | 48 | 47% | 30.11 | 1020.1 | |||||||
| 21 | 11:53 | Vrbl 6 | 10.00 | Mostly Cloudy | FEW100 FEW210 BKN250 | 66 | 48.9 | 54% | 30.13 | 1020.7 | |||||||
| 21 | 10:53 | Vrbl 7 | 10.00 | Partly Cloudy | FEW210 SCT250 | 64 | 48.9 | 64 | 48.9 | 58% | 30.14 | 1021.1 | |||||
| 21 | 09:53 | W 3 | 10.00 | A Few Clouds | FEW250 | 61 | 48.9 | 65% | 30.15 | 1021.6 | |||||||
| 21 | 08:53 | Calm | 10.00 | A Few Clouds | FEW250 | 59 | 46.9 | 64% | 30.17 | 1022.1 | |||||||
| 21 | 07:53 | N 6 | 10.00 | A Few Clouds | FEW250 | 57 | 46.9 | 69% | 30.17 | 1022.0 | |||||||
| 21 | 06:53 | Calm | 10.00 | Fair | CLR | 53.1 | 46.9 | 80% | 30.17 | 1022.2 | |||||||
| 21 | 05:53 | NW 3 | 10.00 | Fair | CLR | 51.1 | 46 | 83% | 30.16 | 1021.8 | |||||||
| 21 | 04:53 | N 3 | 10.00 | Fair | CLR | 52 | 45 | 60.1 | 52 | 77% | 30.15 | 1021.7 | |||||
| 21 | 03:53 | NE 7 | 10.00 | Fair | CLR | 54 | 46 | 75% | 30.16 | 1021.7 | |||||||
| 21 | 02:53 | NE 7 | 10.00 | Fair | CLR | 54 | 46 | 75% | 30.16 | 1021.8 | |||||||
| 21 | 01:53 | NE 12 | 10.00 | A Few Clouds | FEW250 | 55.9 | 45 | 67% | 30.16 | 1021.8 | |||||||
| 21 | 00:53 | NE 8 | 10.00 | Partly Cloudy | SCT250 | 57 | 46 | 67% | 30.16 | 1021.8 | |||||||
| 20 | 23:53 | NE 9 | 10.00 | Partly Cloudy | SCT250 | 59 | 46 | 62% | 30.16 | 1021.8 | |||||||
| 20 | 22:53 | N 7 | 10.00 | Partly Cloudy | SCT250 | 59 | 45 | 68 | 57 | 60% | 30.16 | 1021.8 | |||||
| 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) | |||||||||||||||