Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| Date | Time (pdt) | 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. | ||||||||||||||||
| 02 | 15:53 | NW 19 | 16.09 | Partly Cloudy | FEW100 SCT250 | 22.8 | 8.9 | 41% | 76.07 | 1014.9 | |||||||
| 02 | 14:53 | N 22 G 31 | 16.09 | Partly Cloudy | FEW100 SCT250 | 21.7 | 11.1 | 51% | 76.12 | 1015.4 | |||||||
| 02 | 13:53 | N 19 | 16.09 | Mostly Cloudy | BKN250 | 21.1 | 11.7 | 55% | 76.17 | 1016.0 | |||||||
| 02 | 12:53 | N 22 G 31 | 16.09 | Partly Cloudy | FEW150 SCT250 | 20 | 11.1 | 57% | 76.2 | 1016.5 | |||||||
| 02 | 11:53 | N 13 | 16.09 | Partly Cloudy | FEW150 SCT250 | 17.8 | 10.6 | 63% | 76.25 | 1017.1 | |||||||
| 02 | 10:53 | N 15 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 15.6 | 10 | 15.6 | 9.4 | 70% | 76.28 | 1017.5 | |||||
| 02 | 09:53 | N 17 | 16.09 | Mostly Cloudy | FEW005 SCT150 BKN250 | 13.9 | 9.4 | 74% | 76.28 | 1017.5 | |||||||
| 02 | 08:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW005 SCT150 BKN250 | 12.8 | 8.9 | 77% | 76.3 | 1017.7 | |||||||
| 02 | 07:53 | Calm | 14.48 | Mostly Cloudy | FEW070 SCT150 BKN250 | 10.6 | 8.9 | 89% | 76.28 | 1017.3 | |||||||
| 02 | 06:53 | NW 7 | 12.87 | Overcast | FEW070 BKN150 OVC250 | 10 | 8.9 | 93% | 9 | 76.25 | 1017.2 | ||||||
| 02 | 05:53 | Calm | 16.09 | Overcast | FEW009 BKN130 BKN170 OVC230 | 10 | 8.9 | 93% | 76.28 | 1017.4 | |||||||
| 02 | 04:53 | Calm | 16.09 | Mostly Cloudy | SCT140 BKN230 | 10 | 8.9 | 15 | 10 | 93% | 76.28 | 1017.4 | |||||
| 02 | 03:53 | S 13 | 16.09 | Overcast | FEW010 BKN140 OVC250 | 10.6 | 8.9 | 89% | 76.33 | 1018.2 | |||||||
| 02 | 02:53 | SW 6 | 16.09 | Overcast | FEW110 OVC250 | 10.6 | 8.9 | 89% | 76.28 | 1017.3 | |||||||
| 02 | 01:53 | SW 7 | 16.09 | Overcast | FEW100 SCT130 OVC250 | 11.7 | 9.4 | 86% | 76.28 | 1017.5 | |||||||
| 02 | 00:53 | Calm | 16.09 | Overcast | SCT100 OVC250 | 12.8 | 8.3 | 74% | 76.28 | 1017.4 | |||||||
| 01 | 23:53 | W 6 | 16.09 | Overcast | BKN100 BKN150 OVC250 | 13.9 | 7.8 | 67% | 76.25 | 1017.2 | |||||||
| 01 | 22:53 | W 11 | 16.09 | Mostly Cloudy | FEW110 BKN140 BKN250 | 15.6 | 7.8 | 21.1 | 15.6 | 60% | 76.23 | 1016.8 | |||||
| 01 | 21:53 | N 13 | 16.09 | Mostly Cloudy | FEW100 BKN140 BKN250 | 16.7 | 7.2 | 54% | 76.2 | 1016.5 | |||||||
| 01 | 20:53 | N 15 | 16.09 | Mostly Cloudy | SCT100 BKN130 BKN240 | 17.2 | 8.3 | 56% | 76.17 | 1016.0 | |||||||
| 01 | 19:53 | N 9 | 16.09 | Mostly Cloudy | FEW040 BKN110 BKN200 | 17.8 | 8.3 | 54% | 76.12 | 1015.3 | |||||||
| 01 | 18:53 | N 11 | 16.09 | Mostly Cloudy | FEW050 BKN110 BKN200 | 18.9 | 7.8 | 49% | 76.1 | 1015.1 | |||||||
| 01 | 17:53 | N 19 | 16.09 | Mostly Cloudy | FEW050 BKN120 BKN200 | 20.6 | 7.2 | 42% | 76.12 | 1015.3 | |||||||
| 01 | 16:53 | N 15 | 16.09 | Mostly Cloudy | FEW050 SCT110 BKN200 BKN250 | 21.1 | 7.8 | 22.2 | 17.2 | 42% | 76.1 | 1015.2 | |||||
| 01 | 15:53 | N 19 | 16.09 | Mostly Cloudy | FEW040 FEW100 SCT160 BKN220 | 21.1 | 7.2 | 41% | 76.15 | 1015.6 | |||||||
| 01 | 14:53 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW100 BKN170 BKN250 | 21.7 | 7.8 | 41% | 76.17 | 1016.1 | |||||||
| 01 | 13:53 | W 15 | 16.09 | Mostly Cloudy | SCT120 BKN250 | 20 | 8.3 | 47% | 76.2 | 1016.2 | |||||||
| 01 | 12:53 | NW 13 | 16.09 | Mostly Cloudy | FEW070 SCT130 BKN250 | 18.9 | 8.9 | 52% | 76.2 | 1016.4 | |||||||
| 01 | 11:53 | NW 13 | 16.09 | Mostly Cloudy | FEW050 SCT120 BKN250 | 18.3 | 9.4 | 56% | 76.25 | 1016.8 | |||||||
| 01 | 10:53 | NW 13 | 16.09 | Mostly Cloudy | FEW050 SCT140 BKN250 | 17.8 | 8.9 | 18.3 | 11.1 | 56% | 76.25 | 1017.2 | |||||
| 01 | 09:53 | N 13 | 16.09 | Mostly Cloudy | FEW040 SCT130 BKN250 | 17.2 | 7.2 | 52% | 76.3 | 1017.6 | |||||||
| 01 | 08:53 | N 17 | 16.09 | Mostly Cloudy | FEW130 BKN250 | 16.1 | 6.7 | 54% | 76.33 | 1017.9 | |||||||
| 01 | 07:53 | NE 9 | 16.09 | Mostly Cloudy | FEW130 BKN250 | 14.4 | 8.3 | 67% | 76.3 | 1017.8 | |||||||
| 01 | 06:53 | E 7 | 16.09 | Mostly Cloudy | FEW100 BKN250 | 12.2 | 8.3 | 77% | 76.28 | 1017.2 | |||||||
| 01 | 05:53 | N 6 | 16.09 | Partly Cloudy | FEW100 SCT250 | 11.1 | 7.8 | 80% | 76.25 | 1017.0 | |||||||
| 01 | 04:53 | Calm | 16.09 | Partly Cloudy | SCT250 | 11.7 | 7.8 | 16.7 | 11.7 | 77% | 76.23 | 1016.7 | |||||
| 01 | 03:53 | N 13 | 16.09 | Partly Cloudy | SCT250 | 12.8 | 7.8 | 72% | 76.23 | 1016.6 | |||||||
| 01 | 02:53 | NW 7 | 16.09 | Partly Cloudy | SCT250 | 12.8 | 8.3 | 74% | 76.23 | 1016.6 | |||||||
| 01 | 01:53 | N 9 | 16.09 | Partly Cloudy | SCT250 | 13.3 | 8.9 | 75% | 76.23 | 1016.6 | |||||||
| 01 | 00:53 | NE 19 | 16.09 | Partly Cloudy | FEW100 SCT200 | 16.1 | 8.9 | 63% | 76.23 | 1016.6 | |||||||
| 30 | 23:53 | N 15 | 16.09 | Partly Cloudy | FEW100 SCT200 | 16.7 | 8.9 | 60% | 76.23 | 1016.7 | |||||||
| 30 | 22:53 | N 15 | 16.09 | Partly Cloudy | FEW100 SCT200 | 16.1 | 7.8 | 23.9 | 15.6 | 58% | 76.25 | 1017.0 | |||||
| 30 | 21:53 | NW 9 | 16.09 | Partly Cloudy | SCT200 SCT250 | 16.7 | 7.8 | 56% | 76.25 | 1017.0 | |||||||
| 30 | 20:53 | N 13 | 16.09 | Partly Cloudy | SCT200 SCT250 | 17.2 | 8.9 | 58% | 76.2 | 1016.5 | |||||||
| 30 | 19:53 | NW 6 | 16.09 | Partly Cloudy | SCT200 SCT250 | 20.6 | 6.7 | 41% | 76.2 | 1016.3 | |||||||
| 30 | 18:53 | NE 7 | 16.09 | Partly Cloudy | FEW040 SCT200 SCT250 | 22.8 | 7.2 | 37% | 76.2 | 1016.5 | |||||||
| 30 | 17:53 | N 11 | 16.09 | Mostly Cloudy | FEW040 SCT200 BKN250 | 23.3 | 5.6 | 32% | 76.23 | 1016.9 | |||||||
| 30 | 16:53 | N 11 | 16.09 | Mostly Cloudy | FEW040 FEW080 SCT200 BKN250 | 23.3 | 7.2 | 23.9 | 16.7 | 36% | 76.28 | 1017.4 | |||||
| 30 | 15:53 | W 11 | 16.09 | Mostly Cloudy | FEW035 FEW080 SCT200 BKN250 | 22.8 | 8.3 | 40% | 76.33 | 1018.2 | |||||||
| 30 | 14:53 | NW 13 | 16.09 | Mostly Cloudy | FEW035 FEW070 BKN200 BKN250 | 21.7 | 10 | 47% | 76.38 | 1018.8 | |||||||
| 30 | 13:53 | NW 15 | 16.09 | Mostly Cloudy | FEW070 SCT230 BKN260 | 20 | 10 | 53% | 76.4 | 1019.2 | |||||||
| 30 | 12:53 | NW 9 | 16.09 | Mostly Cloudy | FEW060 SCT210 BKN250 | 18.9 | 10 | 56% | 76.45 | 1019.8 | |||||||
| 30 | 11:53 | N 9 | 16.09 | Mostly Cloudy | FEW060 SCT220 BKN260 | 18.9 | 9.4 | 54% | 76.5 | 1020.4 | |||||||
| 30 | 10:53 | W 9 | 16.09 | Overcast | FEW050 FEW220 OVC250 | 16.7 | 9.4 | 16.7 | 8.9 | 62% | 76.53 | 1020.9 | |||||
| 30 | 09:53 | W 9 | 16.09 | Mostly Cloudy | FEW220 BKN250 | 15.6 | 8.9 | 65% | 76.58 | 1021.4 | |||||||
| 30 | 08:53 | N 6 | 16.09 | Mostly Cloudy | BKN250 | 13.9 | 8.3 | 69% | 76.61 | 1021.7 | |||||||
| 30 | 07:53 | N 11 | 16.09 | Mostly Cloudy | BKN250 | 11.7 | 7.8 | 77% | 76.63 | 1022.1 | |||||||
| 30 | 06:53 | N 7 | 16.09 | Partly Cloudy | SCT250 | 10 | 7.2 | 83% | 9 | 76.61 | 1022.0 | ||||||
| 30 | 05:53 | NW 6 | 16.09 | A Few Clouds | FEW250 | 8.9 | 6.7 | 86% | 76.61 | 1022.0 | |||||||
| 30 | 04:53 | N 6 | 16.09 | Fair | CLR | 10 | 7.2 | 13.9 | 9.4 | 83% | 76.61 | 1021.9 | |||||
| 30 | 03:53 | Vrbl 6 | 16.09 | Fair | CLR | 10.6 | 7.2 | 80% | 76.61 | 1021.8 | |||||||
| 30 | 02:53 | N 15 | 16.09 | Fair | CLR | 11.1 | 7.2 | 77% | 76.61 | 1021.8 | |||||||
| 30 | 01:53 | N 17 | 16.09 | Fair | CLR | 12.8 | 7.2 | 69% | 76.63 | 1022.3 | |||||||
| 30 | 00:53 | N 17 | 16.09 | Fair | CLR | 13.3 | 7.2 | 67% | 76.66 | 1022.5 | |||||||
| 29 | 23:53 | N 15 | 16.09 | Fair | CLR | 12.8 | 7.8 | 72% | 76.66 | 1022.6 | |||||||
| 29 | 22:53 | N 13 | 16.09 | Fair | CLR | 13.9 | 7.8 | 18.3 | 13.3 | 67% | 76.68 | 1022.7 | |||||
| 29 | 21:53 | N 17 | 16.09 | A Few Clouds | FEW250 | 13.9 | 7.2 | 64% | 76.68 | 1023.0 | |||||||
| 29 | 20:53 | N 15 | 16.09 | A Few Clouds | FEW040 FEW250 | 14.4 | 5.6 | 56% | 76.66 | 1022.7 | |||||||
| 29 | 19:53 | N 13 | 16.09 | A Few Clouds | FEW040 | 15.6 | 7.2 | 58% | 76.66 | 1022.5 | |||||||
| 29 | 18:53 | N 19 | 16.09 | A Few Clouds | FEW040 | 17.2 | 6.7 | 50% | 76.66 | 1022.6 | |||||||
| 29 | 17:53 | N 22 | 16.09 | A Few Clouds | FEW050 | 18.3 | 6.7 | 47% | 76.68 | 1023.0 | |||||||
| 29 | 16:53 | NW 20 | 16.09 | A Few Clouds | FEW050 | 18.3 | 6.7 | 18.9 | 13.9 | 47% | 76.68 | 1023.1 | |||||
| Date | Time (pdt) | 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) | |||||||||||||||