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. | ||||||||||||||||
| 18 | 07:53 | Calm | 10.00 | Mostly Cloudy | SCT010 SCT080 BKN200 | 48.9 | 45 | 86% | 30.26 | 1025.2 | |||||||
| 18 | 06:53 | SE 6 | 10.00 | Mostly Cloudy | FEW010 FEW080 BKN190 | 48 | 43 | 83% | 46 | 30.25 | 1025.0 | ||||||
| 18 | 05:53 | S 5 | 10.00 | Mostly Cloudy | FEW010 BKN190 | 46 | 42.1 | 86% | 44 | 30.24 | 1024.8 | ||||||
| 18 | 04:53 | SE 7 | 10.00 | Mostly Cloudy | BKN190 | 46.9 | 42.1 | 55 | 46.9 | 83% | 44 | 30.25 | 1024.9 | ||||
| 18 | 03:53 | SE 3 | 10.00 | Overcast | OVC210 | 48 | 42.1 | 80% | 30.25 | 1025.1 | |||||||
| 18 | 02:53 | S 5 | 10.00 | Overcast | FEW025 OVC220 | 48 | 43 | 83% | 47 | 30.25 | 1025.1 | ||||||
| 18 | 01:53 | SE 6 | 10.00 | Mostly Cloudy | BKN230 | 50 | 43 | 77% | 48 | 30.25 | 1025.0 | ||||||
| 18 | 00:53 | SE 7 | 10.00 | Overcast | FEW045 OVC240 | 51.1 | 43 | 74% | 30.25 | 1025.0 | |||||||
| 17 | 23:53 | S 3 | 10.00 | Overcast | SCT047 OVC240 | 53.1 | 42.1 | 66% | 30.25 | 1025.1 | |||||||
| 17 | 20:53 | SW 3 | 10.00 | Partly Cloudy | FEW043 SCT250 | 57 | 41 | 55% | 30.25 | 1024.9 | |||||||
| 17 | 19:53 | S 5 | 10.00 | Partly Cloudy | FEW043 SCT250 | 57.9 | 41 | 53% | 30.24 | 1024.7 | |||||||
| 17 | 18:53 | W 6 | 10.00 | Partly Cloudy | FEW043 SCT250 | 61 | 39 | 44% | 30.25 | 1025.2 | |||||||
| 17 | 17:53 | W 7 | 10.00 | Partly Cloudy | SCT043 | 61 | 39.9 | 46% | 30.27 | 1025.5 | |||||||
| 17 | 16:53 | W 8 | 10.00 | Partly Cloudy | SCT043 | 61 | 41 | 62.1 | 50 | 48% | 30.28 | 1025.9 | |||||
| 17 | 15:53 | SW 6 | 10.00 | Partly Cloudy | SCT043 | 59 | 43 | 56% | 30.3 | 1026.7 | |||||||
| 17 | 14:53 | N 3 | 10.00 | Mostly Cloudy | BKN035 BKN060 | 57.9 | 43 | 58% | 30.31 | 1027.2 | |||||||
| 17 | 13:53 | Vrbl 5 | 10.00 | Mostly Cloudy | SCT029 BKN037 BKN060 | 57.9 | 44.1 | 60% | 30.32 | 1027.4 | |||||||
| 17 | 12:53 | Vrbl 5 | 10.00 | Overcast | SCT025 BKN033 OVC049 | 53.1 | 43 | 69% | 30.33 | 1027.8 | |||||||
| 17 | 11:53 | S 6 | 10.00 | Overcast | FEW014 BKN023 OVC029 | 51.1 | 43 | 74% | 30.31 | 1027.3 | |||||||
| 17 | 10:53 | S 6 | 10.00 | Overcast | SCT014 BKN021 OVC026 | 50 | 44.1 | 50 | 41 | 80% | 48 | 30.31 | 1027.1 | ||||
| 17 | 09:53 | Vrbl 5 | 10.00 | Overcast | SCT015 BKN020 OVC035 | 48.9 | 44.1 | 83% | 48 | 30.3 | 1026.8 | ||||||
| 17 | 08:53 | Vrbl 3 | 10.00 | Overcast | BKN009 BKN032 OVC100 | 46.9 | 44.1 | 90% | 30.3 | 1026.8 | |||||||
| 17 | 07:53 | W 3 | 10.00 | Overcast | FEW005 OVC035 | 45 | 43 | 93% | 30.28 | 1026.2 | |||||||
| 17 | 06:53 | Calm | 10.00 | Overcast | FEW010 BKN038 OVC060 | 44.1 | 42.1 | 93% | 30.27 | 1025.8 | |||||||
| 17 | 05:53 | SE 6 | 10.00 | Mostly Cloudy | FEW010 BKN060 BKN100 | 43 | 39.9 | 89% | 40 | 30.25 | 1025.1 | ||||||
| 17 | 04:53 | SE 3 | 10.00 | Mostly Cloudy | FEW060 BKN090 | 42.1 | 39.9 | 46 | 42.1 | 92% | 30.24 | 1024.9 | |||||
| 17 | 03:53 | Calm | 10.00 | Overcast | SCT060 OVC090 | 43 | 39.9 | 89% | 30.24 | 1024.9 | |||||||
| 17 | 02:53 | SE 5 | 10.00 | Partly Cloudy | SCT080 SCT200 | 42.1 | 39.9 | 92% | 40 | 30.23 | 1024.3 | ||||||
| 17 | 01:53 | SE 6 | 10.00 | Partly Cloudy | SCT030 SCT200 | 43 | 39.9 | 89% | 40 | 30.22 | 1024.0 | ||||||
| 17 | 00:53 | SE 9 | 10.00 | Mostly Cloudy | SCT034 BKN250 | 44.1 | 39.9 | 85% | 40 | 30.22 | 1023.9 | ||||||
| 16 | 23:53 | E 9 | 10.00 | Partly Cloudy | SCT035 SCT070 | 45 | 41 | 86% | 41 | 30.2 | 1023.6 | ||||||
| 16 | 22:53 | SE 10 | 10.00 | Mostly Cloudy | BKN038 BKN060 | 46 | 42.1 | 53.1 | 45 | 86% | 42 | 30.2 | 1023.4 | 0.08 | |||
| 16 | 21:53 | SE 7 | 10.00 | Mostly Cloudy | FEW035 SCT050 BKN120 | 46 | 43 | 89% | 43 | 30.2 | 1023.3 | ||||||
| 16 | 20:53 | S 8 | 10.00 | Mostly Cloudy | SCT045 BKN055 BKN120 | 46.9 | 43 | 86% | 44 | 30.18 | 1022.6 | ||||||
| 16 | 19:53 | S 7 | 10.00 | Mostly Cloudy | SCT035 BKN045 BKN050 | 48 | 44.1 | 86% | 45 | 30.16 | 1022.2 | 0.08 | |||||
| 16 | 18:53 | Calm | 10.00 | Mostly Cloudy | FEW035 SCT050 BKN075 | 51.1 | 41 | 69% | 30.15 | 1021.7 | 0.02 | ||||||
| 16 | 17:53 | NW 7 | 3.00 | Light Rain Fog/Mist | BKN035 BKN045 BKN055 | 46.9 | 43 | 86% | 44 | 30.15 | 1021.8 | 0.06 | |||||
| 16 | 16:53 | NW 13 | 10.00 | Mostly Cloudy | SCT035 BKN045 BKN055 | 53.1 | 39.9 | 59 | 50 | 61% | 30.15 | 1021.7 | |||||
| 16 | 15:53 | Calm | 10.00 | Light Rain | SCT035 BKN040 BKN050 | 55 | 39 | 55% | 30.13 | 1021.2 | |||||||
| 16 | 14:53 | Vrbl 3 | 10.00 | Light Rain | FEW035 BKN060 BKN075 | 55 | 39.9 | 57% | 30.14 | 1021.2 | |||||||
| 16 | 13:53 | N 12 | 10.00 | Mostly Cloudy | FEW037 BKN045 BKN065 | 57.9 | 39 | 50% | 30.13 | 1021.0 | |||||||
| 16 | 12:53 | Vrbl 6 | 10.00 | Partly Cloudy | FEW024 SCT035 | 55.9 | 39.9 | 55% | 30.13 | 1021.1 | |||||||
| 16 | 11:53 | Vrbl 6 | 10.00 | Partly Cloudy | FEW024 SCT035 | 53.1 | 39 | 59% | 30.13 | 1021.2 | |||||||
| 16 | 10:53 | SW 7 | 10.00 | Mostly Cloudy | FEW024 BKN035 BKN070 | 50 | 39 | 52 | 44.1 | 66% | 48 | 30.14 | 1021.4 | ||||
| 16 | 09:53 | S 10 | 10.00 | Mostly Cloudy | BKN016 BKN036 | 51.1 | 43 | 74% | 30.14 | 1021.4 | |||||||
| 16 | 08:53 | S 8 | 10.00 | Overcast | SCT014 BKN024 OVC030 | 46.9 | 42.1 | 83% | 44 | 30.13 | 1021.1 | ||||||
| 16 | 07:53 | SW 6 | 10.00 | Overcast | BKN014 OVC021 | 46 | 42.1 | 86% | 44 | 30.13 | 1020.9 | ||||||
| 16 | 06:53 | SW 10 | 10.00 | Overcast | BKN014 BKN020 OVC028 | 45 | 41 | 86% | 40 | 30.11 | 1020.3 | ||||||
| 16 | 05:53 | S 10 | 10.00 | Mostly Cloudy | FEW011 SCT017 BKN120 | 45 | 39.9 | 83% | 40 | 30.08 | 1019.4 | ||||||
| 16 | 04:53 | S 15 | 10.00 | Mostly Cloudy | FEW013 SCT022 SCT100 BKN250 | 45 | 41 | 46.9 | 44.1 | 86% | 39 | 30.07 | 1019.1 | ||||
| 16 | 03:53 | S 13 | 10.00 | Mostly Cloudy | SCT011 BKN100 | 44.1 | 42.1 | 93% | 38 | 30.07 | 1019.1 | ||||||
| 16 | 02:53 | S 15 G 24 | 10.00 | Mostly Cloudy | BKN015 BKN070 BKN110 | 45 | 42.1 | 90% | 39 | 30.06 | 1018.7 | ||||||
| 16 | 01:53 | S 14 | 10.00 | Mostly Cloudy | SCT012 BKN110 BKN140 | 45 | 42.1 | 90% | 39 | 30.05 | 1018.3 | ||||||
| 16 | 00:53 | S 15 | 10.00 | Overcast | FEW015 FEW048 BKN100 OVC140 | 46 | 42.1 | 86% | 40 | 30.06 | 1018.5 | ||||||
| 15 | 23:53 | S 13 | 10.00 | Overcast | SCT016 OVC070 | 46 | 43 | 89% | 41 | 30.06 | 1018.7 | ||||||
| 15 | 22:53 | S 14 | 10.00 | Overcast | FEW015 BKN060 OVC080 | 46.9 | 43 | 51.1 | 46 | 86% | 42 | 30.06 | 1018.8 | 0.22 | |||
| 15 | 21:53 | S 13 | 10.00 | Mostly Cloudy | FEW018 SCT037 BKN090 | 46 | 43 | 89% | 41 | 30.06 | 1018.7 | ||||||
| 15 | 20:53 | S 10 | 10.00 | Mostly Cloudy | FEW015 BKN034 | 46.9 | 45 | 93% | 43 | 30.05 | 1018.5 | 0.12 | |||||
| 15 | 19:53 | S 12 | 5.00 | Light Rain Fog/Mist | FEW014 BKN038 OVC048 | 48 | 45 | 89% | 44 | 30.07 | 1018.9 | 0.07 | 0.1 | ||||
| 15 | 18:53 | S 14 | 10.00 | Overcast | FEW027 BKN100 OVC110 | 48.9 | 45 | 86% | 44 | 30.07 | 1019.0 | 0.02 | |||||
| 15 | 17:53 | S 10 | 10.00 | Light Rain | FEW015 SCT020 BKN055 | 48.9 | 45 | 86% | 45 | 30.08 | 1019.4 | 0.01 | |||||
| 15 | 16:53 | S 14 | 10.00 | Overcast | FEW020 BKN030 OVC035 | 50 | 43 | 50 | 46.9 | 77% | 45 | 30.09 | 1019.7 | 0.04 | |||
| 15 | 15:53 | S 14 | 10.00 | Mostly Cloudy | FEW017 BKN025 BKN120 | 48 | 43 | 83% | 43 | 30.11 | 1020.4 | ||||||
| 15 | 14:53 | S 18 | 10.00 | Overcast | SCT016 BKN032 OVC060 | 48 | 44.1 | 86% | 42 | 30.11 | 1020.3 | ||||||
| 15 | 13:53 | S 15 G 25 | 10.00 | Light Rain | FEW011 SCT032 OVC043 | 48.9 | 46 | 90% | 44 | 30.12 | 1020.6 | 0.01 | 0.04 | ||||
| 15 | 12:53 | SW 15 | 9.00 | Light Rain | FEW026 BKN034 OVC046 | 48 | 44.1 | 86% | 43 | 30.13 | 1021.0 | 0.01 | |||||
| 15 | 11:53 | SW 14 G 25 | 9.00 | Light Rain | FEW014 BKN028 OVC044 | 46.9 | 42.1 | 83% | 42 | 30.14 | 1021.2 | 0.02 | |||||
| 15 | 10:53 | SW 18 G 28 | 10.00 | Light Rain | SCT019 BKN033 OVC055 | 50 | 43 | 51.1 | 46 | 77% | 44 | 30.13 | 1021.2 | ||||
| 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) | |||||||||||||||