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. | ||||||||||||||||
| 13 | 11:53 | S 15 | 16.09 | Overcast | BKN016 BKN033 OVC055 | 11.1 | 9.4 | 89% | 76.1 | 1015.2 | 0.03 | ||||||
| 13 | 10:53 | S 19 | 12.87 | Light Rain | BKN017 BKN033 OVC050 | 10.6 | 8.3 | 11.7 | 10.6 | 86% | 76.02 | 1014.1 | 0.05 | 0.08 | |||
| 13 | 09:53 | S 19 | 16.09 | Light Rain | FEW017 SCT033 BKN055 | 10.6 | 8.3 | 86% | 75.97 | 1013.3 | 0.03 | ||||||
| 13 | 08:53 | S 17 G 31 | 16.09 | Light Rain | FEW015 SCT032 BKN055 | 10.6 | 8.3 | 86% | 75.92 | 1012.8 | |||||||
| 13 | 07:53 | S 17 | 16.09 | Overcast | FEW026 BKN038 OVC100 | 11.7 | 10 | 89% | 75.9 | 1012.2 | |||||||
| 13 | 06:53 | S 13 | 16.09 | Overcast | SCT023 BKN065 OVC095 | 11.1 | 10 | 93% | 75.87 | 1012.2 | |||||||
| 13 | 05:53 | SE 11 | 16.09 | Overcast | FEW021 SCT035 OVC080 | 11.7 | 10 | 89% | 75.82 | 1011.1 | |||||||
| 13 | 04:53 | S 11 | 16.09 | Overcast | SCT018 BKN022 OVC080 | 11.1 | 9.4 | 15 | 11.1 | 89% | 75.82 | 1011.3 | 0.25 | ||||
| 13 | 03:53 | SE 13 | 16.09 | Mostly Cloudy | FEW075 BKN110 | 11.1 | 9.4 | 89% | 75.84 | 1011.5 | 0.05 | ||||||
| 13 | 02:53 | SE 15 | 14.48 | Light Rain | OVC080 | 11.1 | 9.4 | 89% | 75.87 | 1011.9 | 0.18 | ||||||
| 13 | 01:53 | SW 22 | 16.09 | Light Rain | OVC085 | 12.2 | 8.3 | 77% | 75.87 | 1011.8 | 0.03 | ||||||
| 13 | 00:53 | S 13 | 16.09 | Light Rain | SCT075 BKN100 BKN120 | 12.8 | 8.3 | 74% | 75.87 | 1011.8 | 0.03 | ||||||
| 12 | 23:53 | S 15 | 16.09 | Mostly Cloudy | FEW050 SCT095 BKN120 | 15 | 7.8 | 62% | 75.87 | 1011.9 | |||||||
| 12 | 22:53 | S 11 | 16.09 | Mostly Cloudy | FEW050 SCT095 BKN120 | 15 | 6.7 | 26.7 | 14.4 | 58% | 75.84 | 1011.4 | |||||
| 12 | 21:53 | SW 15 G 37 | 16.09 | Mostly Cloudy | FEW050 BKN095 BKN130 | 15.6 | 6.7 | 56% | 75.92 | 1012.6 | |||||||
| 12 | 20:53 | SW 15 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN180 BKN220 | 17.2 | 7.2 | 52% | 75.82 | 1011.2 | |||||||
| 12 | 19:53 | SW 19 | 16.09 | Mostly Cloudy | FEW050 BKN100 BKN220 | 18.9 | 7.8 | 49% | 75.74 | 1010.4 | |||||||
| 12 | 18:53 | SW 20 | 16.09 | Mostly Cloudy | FEW060 BKN110 BKN230 | 22.2 | 8.3 | 41% | 75.77 | 1010.5 | |||||||
| 12 | 17:53 | SW 17 | 16.09 | Mostly Cloudy | FEW060 BKN110 BKN230 | 24.4 | 8.9 | 37% | 25 | 75.72 | 1009.9 | ||||||
| 12 | 16:53 | S 15 | 16.09 | Mostly Cloudy | FEW060 BKN120 BKN230 | 25.6 | 7.8 | 27.8 | 20 | 32% | 26 | 75.72 | 1009.7 | ||||
| 12 | 15:53 | SW 22 | 16.09 | Mostly Cloudy | FEW060 SCT120 BKN200 BKN250 | 27.2 | 6.1 | 26% | 26 | 75.72 | 1009.7 | ||||||
| 12 | 14:53 | W 15 | 16.09 | Mostly Cloudy | FEW060 SCT110 BKN140 BKN200 | 26.1 | 9.4 | 35% | 26 | 75.74 | 1010.4 | ||||||
| 12 | 13:53 | SW 11 | 16.09 | Mostly Cloudy | FEW032 SCT075 BKN110 BKN240 | 23.9 | 10 | 42% | 25 | 75.79 | 1010.9 | ||||||
| 12 | 12:53 | W 7 | 16.09 | Mostly Cloudy | FEW060 SCT120 BKN160 BKN240 | 22.2 | 7.2 | 38% | 75.82 | 1011.3 | |||||||
| 12 | 11:53 | W 7 | 16.09 | Mostly Cloudy | SCT130 SCT200 BKN240 | 21.7 | 8.9 | 44% | 75.9 | 1012.1 | |||||||
| 12 | 10:53 | W 9 | 16.09 | Mostly Cloudy | FEW080 FEW140 BKN240 | 20 | 10 | 20 | 11.1 | 53% | 75.92 | 1012.4 | |||||
| 12 | 09:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW080 FEW140 BKN240 | 18.9 | 9.4 | 54% | 75.95 | 1013.0 | |||||||
| 12 | 07:53 | N 9 | 16.09 | Mostly Cloudy | SCT170 BKN210 BKN250 | 14.4 | 8.9 | 70% | 75.95 | 1013.2 | |||||||
| 12 | 05:53 | N 11 | 16.09 | Mostly Cloudy | SCT220 BKN250 | 11.1 | 8.3 | 83% | 75.97 | 1013.4 | |||||||
| 12 | 04:53 | N 9 | 16.09 | Mostly Cloudy | BKN230 | 11.7 | 7.8 | 16.1 | 11.1 | 77% | 76.05 | 1014.2 | |||||
| 12 | 03:53 | N 11 | 16.09 | Partly Cloudy | SCT250 | 11.7 | 7.8 | 77% | 76.07 | 1014.8 | |||||||
| 12 | 02:53 | N 9 | 16.09 | Partly Cloudy | SCT250 | 12.8 | 7.2 | 69% | 76.12 | 1015.2 | |||||||
| 12 | 01:53 | NE 19 | 16.09 | Fair | CLR | 13.9 | 7.8 | 67% | 76.15 | 1015.7 | |||||||
| 12 | 00:53 | N 15 | 16.09 | Fair | CLR | 13.3 | 7.8 | 70% | 76.23 | 1016.7 | |||||||
| 11 | 23:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 15.6 | 7.8 | 60% | 76.23 | 1016.6 | |||||||
| 11 | 22:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 15.6 | 7.2 | 21.7 | 15.6 | 58% | 76.28 | 1017.5 | |||||
| 11 | 21:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 16.1 | 7.2 | 56% | 76.3 | 1017.8 | |||||||
| 11 | 20:53 | N 17 | 16.09 | A Few Clouds | FEW250 | 15.6 | 7.8 | 60% | 76.3 | 1017.7 | |||||||
| 11 | 19:53 | N 13 | 16.09 | A Few Clouds | FEW250 | 17.8 | 6.7 | 48% | 76.3 | 1017.8 | |||||||
| 11 | 18:53 | N 20 | 16.09 | A Few Clouds | FEW250 | 19.4 | 5.6 | 41% | 76.33 | 1018.0 | |||||||
| 11 | 17:53 | N 17 | 16.09 | Partly Cloudy | SCT230 | 21.1 | 7.2 | 41% | 76.35 | 1018.4 | |||||||
| 11 | 16:53 | N 17 | 16.09 | Partly Cloudy | FEW040 SCT230 | 21.7 | 7.8 | 22.2 | 17.2 | 41% | 76.4 | 1019.0 | |||||
| 11 | 15:53 | N 15 | 16.09 | Partly Cloudy | FEW040 SCT230 | 21.7 | 7.2 | 39% | 76.45 | 1019.7 | |||||||
| 11 | 14:53 | N 24 G 31 | 16.09 | Partly Cloudy | FEW040 FEW200 SCT250 | 21.1 | 6.1 | 38% | 76.5 | 1020.5 | |||||||
| 11 | 13:53 | NW 22 | 16.09 | A Few Clouds | FEW040 FEW250 | 20 | 7.8 | 45% | 76.56 | 1021.1 | |||||||
| 11 | 12:53 | N 19 G 33 | 16.09 | A Few Clouds | FEW040 FEW250 | 19.4 | 7.2 | 45% | 76.58 | 1021.5 | |||||||
| 11 | 11:53 | N 17 | 16.09 | A Few Clouds | FEW040 FEW250 | 18.9 | 7.2 | 47% | 76.66 | 1022.4 | |||||||
| 11 | 10:53 | N 17 G 30 | 16.09 | A Few Clouds | FEW030 FEW250 | 17.2 | 8.3 | 17.2 | 11.1 | 56% | 76.68 | 1022.8 | |||||
| 11 | 09:53 | N 22 | 16.09 | A Few Clouds | FEW030 FEW240 | 15.6 | 7.2 | 58% | 76.73 | 1023.4 | |||||||
| 11 | 08:53 | N 20 | 16.09 | Partly Cloudy | FEW025 FEW060 SCT240 | 13.9 | 7.2 | 64% | 76.76 | 1023.9 | |||||||
| 11 | 07:53 | N 17 | 16.09 | Partly Cloudy | FEW020 FEW050 SCT240 | 13.3 | 7.2 | 67% | 76.76 | 1024.0 | |||||||
| 11 | 06:53 | NW 9 | 16.09 | Partly Cloudy | FEW020 FEW050 SCT240 | 11.7 | 7.8 | 77% | 76.78 | 1024.1 | |||||||
| 11 | 05:53 | NE 11 | 16.09 | Partly Cloudy | FEW020 SCT046 SCT060 | 11.1 | 8.9 | 86% | 76.76 | 1024.0 | |||||||
| 11 | 04:53 | E 9 | 16.09 | Mostly Cloudy | SCT021 BKN041 BKN060 | 11.1 | 9.4 | 12.8 | 10.6 | 89% | 76.81 | 1024.5 | |||||
| 11 | 03:53 | E 7 | 16.09 | Overcast | SCT025 OVC042 | 11.7 | 10 | 89% | 76.81 | 1024.5 | |||||||
| 11 | 02:53 | NE 11 | 16.09 | Mostly Cloudy | SCT040 BKN055 BKN065 | 12.2 | 9.4 | 83% | 76.78 | 1024.2 | |||||||
| 11 | 01:53 | Calm | 16.09 | Mostly Cloudy | BKN060 | 11.1 | 9.4 | 89% | 76.71 | 1023.4 | |||||||
| 11 | 00:53 | Calm | 16.09 | A Few Clouds | FEW050 | 11.7 | 10 | 89% | 76.66 | 1022.8 | |||||||
| 10 | 23:53 | S 7 | 16.09 | A Few Clouds | FEW040 | 11.7 | 9.4 | 86% | 76.63 | 1022.3 | |||||||
| 10 | 22:53 | W 9 | 16.09 | Partly Cloudy | SCT040 | 12.8 | 8.9 | 18.9 | 12.8 | 77% | 76.61 | 1022.0 | |||||
| 10 | 21:53 | NE 7 | 16.09 | Mostly Cloudy | FEW041 BKN070 | 15 | 8.3 | 64% | 76.58 | 1021.5 | |||||||
| 10 | 20:53 | Calm | 16.09 | Mostly Cloudy | FEW041 BKN070 | 15 | 8.3 | 64% | 76.56 | 1021.4 | |||||||
| 10 | 19:53 | W 11 | 16.09 | Mostly Cloudy | FEW041 BKN070 BKN085 | 15.6 | 8.3 | 62% | 76.56 | 1021.1 | |||||||
| 10 | 18:53 | NW 7 | 16.09 | Mostly Cloudy | FEW041 BKN060 | 16.7 | 8.3 | 58% | 76.53 | 1020.8 | |||||||
| 10 | 17:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW041 BKN065 BKN085 | 17.8 | 6.7 | 48% | 76.53 | 1020.9 | |||||||
| 10 | 16:53 | N 7 | 16.09 | Mostly Cloudy | FEW041 BKN060 BKN075 | 18.9 | 7.8 | 18.9 | 12.8 | 49% | 76.53 | 1020.7 | |||||
| 10 | 15:53 | SW 6 | 16.09 | Mostly Cloudy | FEW033 BKN065 | 17.8 | 7.8 | 52% | 76.53 | 1020.7 | |||||||
| 10 | 14:53 | Vrbl 7 | 16.09 | Mostly Cloudy | SCT033 BKN055 | 17.8 | 8.3 | 54% | 76.5 | 1020.5 | |||||||
| 10 | 12:53 | SW 13 | 16.09 | Overcast | OVC021 | 14.4 | 8.9 | 70% | 76.48 | 1020.3 | |||||||
| 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) | |||||||||||||||