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 | 09:53 | S 11 | 16.09 | Light Rain | SCT040 BKN065 BKN090 BKN130 | 17.8 | 10.6 | 63% | 75.49 | 1006.8 | |||||||
| 02 | 08:53 | S 9 | 16.09 | Mostly Cloudy | FEW035 SCT060 BKN085 BKN220 | 17.2 | 11.7 | 70% | 75.51 | 1007.3 | |||||||
| 02 | 07:53 | SE 15 | 16.09 | Mostly Cloudy | FEW035 SCT055 BKN070 BKN140 BKN220 | 16.1 | 11.7 | 75% | 75.57 | 1008.0 | |||||||
| 02 | 06:53 | SE 9 | 16.09 | Mostly Cloudy | FEW035 BKN060 BKN140 BKN220 | 15 | 12.2 | 83% | 75.59 | 1008.3 | |||||||
| 02 | 05:53 | S 9 | 16.09 | Mostly Cloudy | FEW030 SCT050 BKN080 | 15 | 11.7 | 81% | 75.62 | 1008.6 | |||||||
| 02 | 04:53 | S 9 | 16.09 | Overcast | BKN045 OVC060 | 15 | 12.8 | 15.6 | 14.4 | 87% | 75.64 | 1008.9 | |||||
| 02 | 03:53 | S 7 | 16.09 | Overcast | BKN042 OVC065 | 14.4 | 12.8 | 90% | 75.67 | 1009.3 | |||||||
| 02 | 02:53 | S 7 | 16.09 | Mostly Cloudy | FEW029 SCT065 BKN080 | 14.4 | 13.3 | 93% | 75.69 | 1009.7 | |||||||
| 02 | 01:53 | S 7 | 16.09 | Overcast | FEW017 BKN029 OVC039 | 15 | 13.3 | 90% | 75.72 | 1010.1 | |||||||
| 02 | 00:53 | S 11 | 16.09 | Mostly Cloudy | FEW034 BKN060 | 15.6 | 13.3 | 86% | 75.74 | 1010.4 | |||||||
| 01 | 23:53 | S 9 | 16.09 | Overcast | OVC036 | 15.6 | 13.3 | 86% | 75.77 | 1010.6 | |||||||
| 01 | 22:53 | SW 9 | 16.09 | Mostly Cloudy | BKN036 | 15.6 | 12.8 | 18.3 | 15 | 84% | 75.77 | 1010.7 | |||||
| 01 | 21:53 | S 15 | 16.09 | Mostly Cloudy | BKN020 BKN055 | 16.1 | 13.3 | 84% | 75.79 | 1011.0 | |||||||
| 01 | 20:53 | S 15 | 16.09 | Mostly Cloudy | SCT050 BKN060 | 16.1 | 13.9 | 87% | 75.82 | 1011.2 | |||||||
| 01 | 19:53 | S 15 | 12.87 | Light Rain | BKN030 BKN045 | 15 | 13.9 | 93% | 75.79 | 1010.9 | |||||||
| 01 | 18:53 | SW 17 | 16.09 | Mostly Cloudy | FEW035 BKN045 BKN060 | 17.8 | 12.8 | 73% | 75.77 | 1010.7 | |||||||
| 01 | 17:53 | SW 19 | 16.09 | Mostly Cloudy | FEW038 BKN050 | 17.8 | 12.8 | 73% | 75.77 | 1010.7 | |||||||
| 01 | 16:53 | SW 19 | 16.09 | Mostly Cloudy | FEW034 BKN050 | 17.8 | 12.8 | 18.9 | 17.2 | 73% | 75.77 | 1010.7 | |||||
| 01 | 15:53 | SW 19 | 16.09 | Mostly Cloudy | FEW032 BKN048 | 17.8 | 12.8 | 73% | 75.77 | 1010.7 | |||||||
| 01 | 14:53 | SW 17 | 16.09 | Overcast | BKN029 OVC036 | 18.3 | 12.8 | 70% | 75.79 | 1010.8 | |||||||
| 01 | 13:53 | SW 17 | 16.09 | Mostly Cloudy | SCT028 BKN033 | 18.3 | 12.2 | 68% | 75.79 | 1010.9 | |||||||
| 01 | 12:53 | S 15 | 16.09 | Mostly Cloudy | SCT028 BKN033 BKN230 | 18.3 | 12.2 | 68% | 75.79 | 1011.1 | |||||||
| 01 | 11:53 | SW 19 | 16.09 | Overcast | FEW019 OVC025 | 18.9 | 12.2 | 65% | 75.82 | 1011.2 | |||||||
| 01 | 10:53 | S 13 | 16.09 | Mostly Cloudy | FEW015 SCT021 BKN230 | 17.2 | 12.2 | 17.8 | 13.9 | 73% | 75.79 | 1010.9 | |||||
| 01 | 09:53 | SW 15 | 16.09 | Overcast | BKN010 OVC013 | 16.1 | 12.8 | 81% | 75.79 | 1011.0 | |||||||
| 01 | 08:53 | S 11 | 16.09 | Overcast | OVC011 | 15 | 12.8 | 87% | 75.82 | 1011.2 | |||||||
| 01 | 07:53 | S 15 | 16.09 | Overcast | OVC008 | 14.4 | 12.8 | 90% | 75.82 | 1011.2 | |||||||
| 01 | 06:53 | SW 11 | 16.09 | Mostly Cloudy | FEW008 SCT150 BKN220 | 13.9 | 12.2 | 90% | 75.77 | 1010.7 | |||||||
| 01 | 05:53 | S 11 | 16.09 | Mostly Cloudy | BKN150 BKN220 | 13.9 | 11.7 | 87% | 75.74 | 1010.4 | |||||||
| 01 | 04:53 | S 6 | 16.09 | Mostly Cloudy | SCT140 BKN220 | 13.9 | 10.6 | 17.8 | 13.9 | 81% | 75.74 | 1010.1 | |||||
| 01 | 03:53 | Calm | 16.09 | Partly Cloudy | SCT220 | 14.4 | 10.6 | 78% | 75.72 | 1009.9 | |||||||
| 01 | 02:53 | Calm | 16.09 | Partly Cloudy | SCT220 | 15 | 11.1 | 78% | 75.69 | 1009.6 | |||||||
| 01 | 01:53 | Calm | 16.09 | Mostly Cloudy | BKN220 | 16.1 | 11.1 | 72% | 75.69 | 1009.5 | |||||||
| 01 | 00:53 | N 9 | 16.09 | Mostly Cloudy | BKN220 | 15.6 | 11.7 | 78% | 75.67 | 1009.2 | |||||||
| 31 | 23:53 | N 11 | 16.09 | Partly Cloudy | FEW150 SCT220 | 16.1 | 11.7 | 75% | 75.67 | 1009.2 | |||||||
| 31 | 22:53 | N 15 | 16.09 | Partly Cloudy | FEW150 SCT220 | 17.8 | 11.7 | 24.4 | 17.2 | 68% | 75.67 | 1009.3 | |||||
| 31 | 21:53 | N 11 | 16.09 | Partly Cloudy | FEW160 SCT230 | 18.3 | 11.1 | 63% | 75.69 | 1009.5 | |||||||
| 31 | 20:53 | N 11 | 16.09 | Mostly Cloudy | FEW160 BKN230 | 18.3 | 11.1 | 63% | 75.67 | 1009.4 | |||||||
| 31 | 19:53 | N 15 | 16.09 | Mostly Cloudy | SCT150 BKN230 | 19.4 | 11.1 | 59% | 75.64 | 1009.0 | |||||||
| 31 | 18:53 | N 15 | 16.09 | Mostly Cloudy | SCT150 BKN230 | 20.6 | 11.1 | 55% | 75.67 | 1009.2 | |||||||
| 31 | 17:53 | NW 17 | 16.09 | Mostly Cloudy | FEW150 BKN220 | 22.2 | 11.1 | 50% | 75.67 | 1009.1 | |||||||
| 31 | 16:53 | N 15 | 16.09 | Mostly Cloudy | FEW120 BKN220 | 24.4 | 11.1 | 24.4 | 18.9 | 43% | 26 | 75.69 | 1009.4 | ||||
| 31 | 15:53 | N 13 | 16.09 | Mostly Cloudy | FEW120 BKN220 | 24.4 | 10 | 40% | 25 | 75.74 | 1010.0 | ||||||
| 31 | 14:53 | N 19 | 16.09 | Mostly Cloudy | FEW100 SCT200 BKN250 | 23.9 | 10.6 | 43% | 25 | 75.77 | 1010.7 | ||||||
| 31 | 13:53 | N 13 | 16.09 | Partly Cloudy | FEW100 FEW190 SCT230 | 22.8 | 11.1 | 48% | 75.82 | 1011.3 | |||||||
| 31 | 12:53 | N 15 G 37 | 16.09 | Partly Cloudy | FEW190 SCT230 | 21.7 | 11.7 | 53% | 75.87 | 1011.9 | |||||||
| 31 | 11:53 | NE 17 | 16.09 | Mostly Cloudy | SCT190 BKN230 | 21.1 | 11.7 | 55% | 75.95 | 1012.9 | |||||||
| 31 | 10:53 | N 17 | 16.09 | Partly Cloudy | FEW015 SCT250 | 19.4 | 11.1 | 19.4 | 12.2 | 59% | 76 | 1013.4 | |||||
| 31 | 09:53 | N 17 | 16.09 | Partly Cloudy | FEW010 SCT250 | 16.7 | 10.6 | 67% | 76.02 | 1013.9 | |||||||
| 31 | 08:53 | N 15 | 16.09 | Partly Cloudy | SCT007 SCT250 | 15.6 | 11.7 | 78% | 76.05 | 1014.4 | |||||||
| 31 | 07:53 | N 11 | 14.48 | Mostly Cloudy | SCT008 BKN250 | 14.4 | 12.2 | 87% | 76.07 | 1014.7 | |||||||
| 31 | 06:53 | NE 11 | 14.48 | Partly Cloudy | FEW008 SCT250 | 13.3 | 11.7 | 90% | 76.07 | 1014.6 | |||||||
| 31 | 05:53 | N 11 | 16.09 | A Few Clouds | FEW250 | 13.3 | 11.7 | 90% | 76.07 | 1014.6 | |||||||
| 31 | 04:53 | N 11 | 16.09 | Partly Cloudy | SCT250 | 13.3 | 11.7 | 16.7 | 12.8 | 90% | 76.1 | 1015.1 | |||||
| 31 | 03:53 | NE 19 | 16.09 | Partly Cloudy | SCT250 | 14.4 | 11.7 | 84% | 76.12 | 1015.5 | |||||||
| 31 | 02:53 | N 15 | 16.09 | Partly Cloudy | SCT240 | 13.9 | 10.6 | 81% | 76.15 | 1015.9 | |||||||
| 31 | 01:53 | N 13 | 16.09 | Mostly Cloudy | BKN250 | 15 | 10.6 | 75% | 76.2 | 1016.3 | |||||||
| 31 | 00:53 | N 11 | 16.09 | Partly Cloudy | SCT250 | 15 | 10.6 | 75% | 76.23 | 1016.9 | |||||||
| 30 | 23:53 | N 11 | 16.09 | Fair | CLR | 15.6 | 10.6 | 72% | 76.28 | 1017.3 | |||||||
| 30 | 22:53 | NE 15 | 16.09 | A Few Clouds | FEW250 | 16.7 | 10 | 21.1 | 16.7 | 65% | 76.3 | 1017.7 | |||||
| 30 | 21:53 | N 20 | 16.09 | A Few Clouds | FEW100 FEW200 | 17.8 | 9.4 | 58% | 76.35 | 1018.3 | |||||||
| 30 | 20:53 | N 15 | 16.09 | Partly Cloudy | FEW100 SCT200 | 17.8 | 8.9 | 56% | 76.35 | 1018.4 | |||||||
| 30 | 19:53 | N 13 | 16.09 | Partly Cloudy | FEW070 SCT200 | 18.3 | 8.9 | 54% | 76.35 | 1018.3 | |||||||
| 30 | 18:53 | NW 7 | 16.09 | Mostly Cloudy | BKN055 BKN220 | 19.4 | 8.3 | 49% | 76.35 | 1018.6 | |||||||
| 30 | 17:53 | NW 13 | 16.09 | Mostly Cloudy | SCT060 BKN100 BKN220 | 20.6 | 7.8 | 44% | 76.38 | 1018.9 | |||||||
| 30 | 16:53 | W 15 | 16.09 | Mostly Cloudy | SCT065 BKN100 BKN220 | 21.1 | 7.2 | 21.7 | 16.7 | 41% | 76.43 | 1019.4 | |||||
| 30 | 15:53 | Vrbl 7 | 16.09 | Partly Cloudy | FEW060 SCT100 SCT220 | 20 | 8.3 | 47% | 76.45 | 1019.7 | |||||||
| 30 | 14:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN220 | 20.6 | 9.4 | 49% | 76.48 | 1020.1 | |||||||
| 30 | 13:53 | SW 15 | 16.09 | Partly Cloudy | FEW033 SCT100 SCT220 | 20 | 10 | 53% | 76.53 | 1020.7 | |||||||
| 30 | 12:53 | Vrbl 9 | 16.09 | Mostly Cloudy | SCT029 SCT037 BKN220 | 19.4 | 10.6 | 57% | 76.56 | 1021.1 | |||||||
| 30 | 11:53 | SW 6 | 16.09 | Mostly Cloudy | SCT024 BKN220 | 16.7 | 10 | 65% | 76.56 | 1021.3 | |||||||
| 30 | 10:53 | Vrbl 9 | 16.09 | Mostly Cloudy | SCT029 BKN200 | 16.1 | 10 | 16.1 | 12.8 | 67% | 76.56 | 1021.3 | |||||
| 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) | |||||||||||||||