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. | ||||||||||||||||
| 29 | 00:53 | Calm | 10.00 | Overcast | OVC060 | 48.9 | 45 | 86% | 30.26 | 1025.5 | |||||||
| 28 | 23:53 | W 3 | 10.00 | Overcast | FEW038 OVC060 | 50 | 45 | 83% | 30.26 | 1025.3 | |||||||
| 28 | 22:53 | Calm | 10.00 | Overcast | OVC060 | 50 | 44.1 | 55.9 | 50 | 80% | 30.25 | 1025.1 | |||||
| 28 | 21:53 | W 3 | 10.00 | Mostly Cloudy | BKN060 | 51.1 | 43 | 74% | 30.25 | 1025.0 | |||||||
| 28 | 20:53 | SW 3 | 10.00 | Mostly Cloudy | BKN060 | 52 | 43 | 72% | 30.24 | 1024.6 | |||||||
| 28 | 19:53 | W 3 | 10.00 | Mostly Cloudy | FEW035 BKN060 | 53.1 | 43 | 69% | 30.23 | 1024.3 | |||||||
| 28 | 18:53 | W 6 | 10.00 | Mostly Cloudy | FEW040 BKN055 | 53.1 | 42.1 | 66% | 30.23 | 1024.3 | |||||||
| 28 | 17:53 | SW 7 | 10.00 | Mostly Cloudy | FEW040 BKN060 BKN100 | 55 | 41 | 59% | 30.22 | 1024.2 | |||||||
| 28 | 16:53 | SW 9 | 10.00 | Mostly Cloudy | FEW035 BKN060 BKN100 | 55 | 39.9 | 55.9 | 51.1 | 57% | 30.21 | 1023.9 | |||||
| 28 | 15:53 | SW 7 | 10.00 | Mostly Cloudy | SCT045 BKN060 BKN200 | 55 | 42.1 | 62% | 30.21 | 1023.8 | |||||||
| 28 | 14:53 | S 9 | 10.00 | Overcast | SCT035 OVC043 | 54 | 41 | 62% | 30.22 | 1023.9 | |||||||
| 28 | 13:53 | SW 6 | 10.00 | Mostly Cloudy | FEW020 BKN040 BKN050 BKN200 | 54 | 41 | 62% | 30.23 | 1024.4 | |||||||
| 28 | 12:53 | SW 9 | 10.00 | Overcast | FEW020 BKN043 OVC055 | 52 | 42.1 | 69% | 30.23 | 1024.3 | |||||||
| 28 | 11:53 | SW 10 | 10.00 | Overcast | FEW019 BKN040 OVC050 | 52 | 43 | 72% | 30.22 | 1024.0 | |||||||
| 28 | 10:53 | S 7 | 10.00 | Overcast | SCT015 SCT025 OVC041 | 51.1 | 44.1 | 51.1 | 46 | 77% | 30.21 | 1023.7 | 0.02 | ||||
| 28 | 09:53 | S 8 | 10.00 | Overcast | SCT016 OVC021 | 50 | 45 | 83% | 47 | 30.2 | 1023.4 | ||||||
| 28 | 08:53 | S 9 | 7.00 | Overcast | FEW012 BKN019 OVC034 | 48.9 | 45 | 86% | 45 | 30.19 | 1023.1 | ||||||
| 28 | 07:53 | S 8 | 6.00 | Light Rain Fog/Mist | FEW010 BKN025 OVC032 | 48 | 45 | 89% | 45 | 30.18 | 1022.8 | 0.02 | |||||
| 28 | 06:53 | S 9 | 4.00 | Light Rain Fog/Mist | SCT012 BKN025 OVC033 | 46.9 | 45 | 93% | 43 | 30.16 | 1022.2 | 0.01 | |||||
| 28 | 05:53 | S 8 | 4.00 | Light Rain Fog/Mist | SCT012 BKN020 OVC031 | 46 | 45 | 96% | 42 | 30.15 | 1021.6 | 0.01 | |||||
| 28 | 04:53 | S 9 | 9.00 | Light Rain | OVC018 | 46.9 | 44.1 | 48.9 | 46 | 90% | 43 | 30.14 | 1021.3 | 0.02 | 0.02 | ||
| 28 | 03:53 | S 8 | 8.00 | Light Rain | SCT018 SCT027 OVC038 | 48 | 42.1 | 80% | 45 | 30.13 | 1021.0 | ||||||
| 28 | 02:53 | S 6 | 10.00 | Mostly Cloudy | BKN034 | 48 | 42.1 | 80% | 46 | 30.13 | 1020.9 | ||||||
| 28 | 01:53 | S 9 | 10.00 | Partly Cloudy | SCT046 | 46.9 | 41 | 80% | 43 | 30.14 | 1021.2 | ||||||
| 28 | 00:53 | SE 10 | 10.00 | Fair | CLR | 48 | 41 | 77% | 44 | 30.13 | 1020.8 | ||||||
| 27 | 23:53 | S 9 | 10.00 | Partly Cloudy | FEW038 SCT050 | 48 | 42.1 | 80% | 44 | 30.12 | 1020.5 | ||||||
| 27 | 22:53 | S 9 | 10.00 | A Few Clouds | FEW038 FEW050 | 48.9 | 43 | 55 | 48.9 | 80% | 45 | 30.1 | 1020.1 | ||||
| 27 | 21:53 | S 8 | 10.00 | Partly Cloudy | FEW038 SCT050 | 50 | 42.1 | 74% | 47 | 30.1 | 1020.0 | ||||||
| 27 | 20:53 | SW 12 | 10.00 | Mostly Cloudy | FEW035 BKN048 | 52 | 39.9 | 64% | 30.09 | 1019.5 | |||||||
| 27 | 19:53 | SW 10 | 10.00 | Mostly Cloudy | SCT032 BKN043 | 54 | 42.1 | 64% | 30.07 | 1018.8 | |||||||
| 27 | 18:53 | S 8 | 10.00 | Mostly Cloudy | BKN031 BKN038 | 54 | 44.1 | 69% | 30.06 | 1018.5 | |||||||
| 27 | 17:53 | S 9 | 10.00 | Mostly Cloudy | BKN032 BKN043 | 55 | 45 | 69% | 30.05 | 1018.2 | |||||||
| 27 | 16:53 | S 12 | 10.00 | Overcast | SCT028 OVC045 | 55 | 45 | 57 | 51.1 | 69% | 30.05 | 1018.1 | |||||
| 27 | 15:53 | SW 14 | 10.00 | Mostly Cloudy | BKN031 BKN038 | 55.9 | 45 | 67% | 30.04 | 1018.0 | |||||||
| 27 | 14:53 | S 15 G 21 | 10.00 | Overcast | OVC033 | 55.9 | 44.1 | 65% | 30.04 | 1017.7 | |||||||
| 27 | 13:53 | S 14 | 10.00 | Mostly Cloudy | SCT025 BKN030 BKN034 | 55 | 44.1 | 67% | 30.04 | 1017.7 | |||||||
| 27 | 12:53 | S 13 G 23 | 10.00 | Mostly Cloudy | SCT022 BKN032 | 55 | 44.1 | 67% | 30.04 | 1017.8 | |||||||
| 27 | 11:53 | S 9 | 10.00 | Overcast | BKN020 OVC028 | 53.1 | 45 | 74% | 30.04 | 1018.0 | |||||||
| 27 | 10:53 | SW 12 | 10.00 | Overcast | BKN019 OVC025 | 52 | 43 | 52 | 46.9 | 72% | 30.03 | 1017.4 | |||||
| 27 | 09:53 | S 10 | 10.00 | Overcast | BKN019 OVC025 | 51.1 | 43 | 74% | 30.02 | 1017.1 | |||||||
| 27 | 08:53 | S 8 | 10.00 | Overcast | BKN018 OVC024 | 50 | 42.1 | 74% | 47 | 30.01 | 1016.9 | ||||||
| 27 | 07:53 | S 10 | 10.00 | Overcast | SCT016 OVC022 | 48.9 | 42.1 | 77% | 45 | 30 | 1016.5 | ||||||
| 27 | 06:53 | S 9 | 10.00 | Overcast | OVC020 | 48.9 | 43 | 80% | 45 | 29.99 | 1016.1 | ||||||
| 27 | 05:53 | SE 8 | 10.00 | Overcast | OVC017 | 48 | 43 | 83% | 45 | 29.97 | 1015.4 | ||||||
| 27 | 04:53 | S 12 | 10.00 | Overcast | OVC016 | 48 | 43 | 52 | 46.9 | 83% | 44 | 29.96 | 1014.9 | ||||
| 27 | 03:53 | S 8 | 10.00 | Overcast | OVC014 | 46.9 | 43 | 86% | 44 | 29.94 | 1014.5 | ||||||
| 27 | 02:53 | S 8 | 10.00 | Overcast | OVC013 | 48 | 44.1 | 86% | 45 | 29.93 | 1014.2 | ||||||
| 27 | 01:53 | S 9 | 10.00 | Overcast | OVC011 | 48 | 44.1 | 86% | 44 | 29.93 | 1014.1 | ||||||
| 27 | 00:53 | S 10 | 10.00 | Partly Cloudy | SCT012 | 48.9 | 44.1 | 83% | 45 | 29.92 | 1013.9 | ||||||
| 26 | 23:53 | S 9 | 10.00 | Fair | CLR | 48.9 | 45 | 86% | 45 | 29.9 | 1013.2 | ||||||
| 26 | 22:53 | S 9 | 10.00 | Fair | CLR | 51.1 | 46 | 66.9 | 51.1 | 83% | 29.88 | 1012.5 | |||||
| 26 | 21:53 | SW 7 | 10.00 | A Few Clouds | FEW110 | 55.9 | 44.1 | 65% | 29.87 | 1012.1 | |||||||
| 26 | 20:53 | SW 6 | 10.00 | A Few Clouds | FEW110 | 57.9 | 37.9 | 48% | 29.85 | 1011.4 | |||||||
| 26 | 19:53 | SW 8 | 10.00 | Partly Cloudy | SCT110 | 60.1 | 39 | 46% | 29.83 | 1010.8 | |||||||
| 26 | 18:53 | SW 9 | 10.00 | Mostly Cloudy | BKN110 | 62.1 | 39 | 43% | 29.83 | 1010.7 | |||||||
| 26 | 17:53 | W 8 | 10.00 | Mostly Cloudy | FEW080 BKN110 | 64.9 | 30 | 27% | 29.82 | 1010.2 | |||||||
| 26 | 16:53 | NW 7 | 10.00 | Mostly Cloudy | FEW080 BKN110 | 66.9 | 27 | 68 | 57 | 22% | 29.8 | 1009.9 | |||||
| 26 | 15:53 | Calm | 10.00 | Mostly Cloudy | FEW080 BKN120 | 66 | 25 | 21% | 29.81 | 1010.0 | |||||||
| 26 | 14:53 | SW 6 | 10.00 | Partly Cloudy | FEW080 SCT120 | 66 | 28 | 24% | 29.82 | 1010.3 | |||||||
| 26 | 13:53 | Vrbl 6 | 10.00 | A Few Clouds | FEW080 FEW120 | 64.9 | 28 | 25% | 29.81 | 1010.2 | |||||||
| 26 | 12:53 | Calm | 10.00 | A Few Clouds | FEW060 FEW110 | 62.1 | 28 | 28% | 29.82 | 1010.4 | |||||||
| 26 | 11:53 | SW 6 | 10.00 | A Few Clouds | FEW060 FEW120 | 61 | 30.9 | 32% | 29.83 | 1010.6 | |||||||
| 26 | 10:53 | Calm | 10.00 | A Few Clouds | FEW070 FEW120 | 57 | 30.9 | 57 | 43 | 37% | 29.83 | 1010.7 | |||||
| 26 | 09:53 | Vrbl 3 | 10.00 | A Few Clouds | FEW100 | 54 | 32 | 43% | 29.83 | 1010.6 | |||||||
| 26 | 08:53 | Calm | 10.00 | Fair | CLR | 50 | 32 | 50% | 29.82 | 1010.5 | |||||||
| 26 | 07:53 | SE 5 | 10.00 | A Few Clouds | FEW090 FEW250 | 46.9 | 30 | 52% | 45 | 29.82 | 1010.3 | ||||||
| 26 | 06:53 | SE 6 | 10.00 | A Few Clouds | FEW100 | 44.1 | 30 | 58% | 41 | 29.81 | 1010.0 | ||||||
| 26 | 05:53 | SE 6 | 10.00 | A Few Clouds | FEW100 | 43 | 28.9 | 58% | 40 | 29.8 | 1009.6 | ||||||
| 26 | 04:53 | SE 5 | 10.00 | Fair | CLR | 44.1 | 28.9 | 55.9 | 44.1 | 55% | 42 | 29.8 | 1009.6 | ||||
| 26 | 03:53 | S 5 | 10.00 | Fair | CLR | 45 | 30 | 56% | 43 | 29.79 | 1009.5 | ||||||
| 26 | 02:53 | SE 9 | 10.00 | Fair | CLR | 46.9 | 28.9 | 50% | 43 | 29.8 | 1009.5 | ||||||
| 26 | 01:53 | SE 6 | 10.00 | Fair | CLR | 46.9 | 28.9 | 50% | 45 | 29.8 | 1009.7 | ||||||
| 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) | |||||||||||||||