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. | ||||||||||||||||
| 28 | 12:53 | SW 15 | 16.09 | Overcast | FEW020 BKN043 OVC055 | 11.1 | 5.6 | 69% | 76.78 | 1024.3 | |||||||
| 28 | 11:53 | SW 17 | 16.09 | Overcast | FEW019 BKN040 OVC050 | 11.1 | 6.1 | 72% | 76.76 | 1024.0 | |||||||
| 28 | 10:53 | S 11 | 16.09 | Overcast | SCT015 SCT025 OVC041 | 10.6 | 6.7 | 10.6 | 7.8 | 77% | 76.73 | 1023.7 | 0.05 | ||||
| 28 | 09:53 | S 13 | 16.09 | Overcast | SCT016 OVC021 | 10 | 7.2 | 83% | 8 | 76.71 | 1023.4 | ||||||
| 28 | 08:53 | S 15 | 11.27 | Overcast | FEW012 BKN019 OVC034 | 9.4 | 7.2 | 86% | 7 | 76.68 | 1023.1 | ||||||
| 28 | 07:53 | S 13 | 9.66 | Light Rain Fog/Mist | FEW010 BKN025 OVC032 | 8.9 | 7.2 | 89% | 7 | 76.66 | 1022.8 | 0.05 | |||||
| 28 | 06:53 | S 15 | 6.44 | Light Rain Fog/Mist | SCT012 BKN025 OVC033 | 8.3 | 7.2 | 93% | 6 | 76.61 | 1022.2 | 0.03 | |||||
| 28 | 05:53 | S 13 | 6.44 | Light Rain Fog/Mist | SCT012 BKN020 OVC031 | 7.8 | 7.2 | 96% | 6 | 76.58 | 1021.6 | 0.03 | |||||
| 28 | 04:53 | S 15 | 14.48 | Light Rain | OVC018 | 8.3 | 6.7 | 9.4 | 7.8 | 90% | 6 | 76.56 | 1021.3 | 0.05 | 0.05 | ||
| 28 | 03:53 | S 13 | 12.87 | Light Rain | SCT018 SCT027 OVC038 | 8.9 | 5.6 | 80% | 7 | 76.53 | 1021.0 | ||||||
| 28 | 02:53 | S 9 | 16.09 | Mostly Cloudy | BKN034 | 8.9 | 5.6 | 80% | 8 | 76.53 | 1020.9 | ||||||
| 28 | 01:53 | S 15 | 16.09 | Partly Cloudy | SCT046 | 8.3 | 5 | 80% | 6 | 76.56 | 1021.2 | ||||||
| 28 | 00:53 | SE 17 | 16.09 | Fair | CLR | 8.9 | 5 | 77% | 7 | 76.53 | 1020.8 | ||||||
| 27 | 23:53 | S 15 | 16.09 | Partly Cloudy | FEW038 SCT050 | 8.9 | 5.6 | 80% | 7 | 76.5 | 1020.5 | ||||||
| 27 | 22:53 | S 15 | 16.09 | A Few Clouds | FEW038 FEW050 | 9.4 | 6.1 | 12.8 | 9.4 | 80% | 7 | 76.45 | 1020.1 | ||||
| 27 | 21:53 | S 13 | 16.09 | Partly Cloudy | FEW038 SCT050 | 10 | 5.6 | 74% | 8 | 76.45 | 1020.0 | ||||||
| 27 | 20:53 | SW 19 | 16.09 | Mostly Cloudy | FEW035 BKN048 | 11.1 | 4.4 | 64% | 76.43 | 1019.5 | |||||||
| 27 | 19:53 | SW 17 | 16.09 | Mostly Cloudy | SCT032 BKN043 | 12.2 | 5.6 | 64% | 76.38 | 1018.8 | |||||||
| 27 | 18:53 | S 13 | 16.09 | Mostly Cloudy | BKN031 BKN038 | 12.2 | 6.7 | 69% | 76.35 | 1018.5 | |||||||
| 27 | 17:53 | S 15 | 16.09 | Mostly Cloudy | BKN032 BKN043 | 12.8 | 7.2 | 69% | 76.33 | 1018.2 | |||||||
| 27 | 16:53 | S 19 | 16.09 | Overcast | SCT028 OVC045 | 12.8 | 7.2 | 13.9 | 10.6 | 69% | 76.33 | 1018.1 | |||||
| 27 | 15:53 | SW 22 | 16.09 | Mostly Cloudy | BKN031 BKN038 | 13.3 | 7.2 | 67% | 76.3 | 1018.0 | |||||||
| 27 | 14:53 | S 24 G 33 | 16.09 | Overcast | OVC033 | 13.3 | 6.7 | 65% | 76.3 | 1017.7 | |||||||
| 27 | 13:53 | S 22 | 16.09 | Mostly Cloudy | SCT025 BKN030 BKN034 | 12.8 | 6.7 | 67% | 76.3 | 1017.7 | |||||||
| 27 | 12:53 | S 20 G 37 | 16.09 | Mostly Cloudy | SCT022 BKN032 | 12.8 | 6.7 | 67% | 76.3 | 1017.8 | |||||||
| 27 | 11:53 | S 15 | 16.09 | Overcast | BKN020 OVC028 | 11.7 | 7.2 | 74% | 76.3 | 1018.0 | |||||||
| 27 | 10:53 | SW 19 | 16.09 | Overcast | BKN019 OVC025 | 11.1 | 6.1 | 11.1 | 8.3 | 72% | 76.28 | 1017.4 | |||||
| 27 | 09:53 | S 17 | 16.09 | Overcast | BKN019 OVC025 | 10.6 | 6.1 | 74% | 76.25 | 1017.1 | |||||||
| 27 | 08:53 | S 13 | 16.09 | Overcast | BKN018 OVC024 | 10 | 5.6 | 74% | 8 | 76.23 | 1016.9 | ||||||
| 27 | 07:53 | S 17 | 16.09 | Overcast | SCT016 OVC022 | 9.4 | 5.6 | 77% | 7 | 76.2 | 1016.5 | ||||||
| 27 | 06:53 | S 15 | 16.09 | Overcast | OVC020 | 9.4 | 6.1 | 80% | 7 | 76.17 | 1016.1 | ||||||
| 27 | 05:53 | SE 13 | 16.09 | Overcast | OVC017 | 8.9 | 6.1 | 83% | 7 | 76.12 | 1015.4 | ||||||
| 27 | 04:53 | S 19 | 16.09 | Overcast | OVC016 | 8.9 | 6.1 | 11.1 | 8.3 | 83% | 6 | 76.1 | 1014.9 | ||||
| 27 | 03:53 | S 13 | 16.09 | Overcast | OVC014 | 8.3 | 6.1 | 86% | 6 | 76.05 | 1014.5 | ||||||
| 27 | 02:53 | S 13 | 16.09 | Overcast | OVC013 | 8.9 | 6.7 | 86% | 7 | 76.02 | 1014.2 | ||||||
| 27 | 01:53 | S 15 | 16.09 | Overcast | OVC011 | 8.9 | 6.7 | 86% | 7 | 76.02 | 1014.1 | ||||||
| 27 | 00:53 | S 17 | 16.09 | Partly Cloudy | SCT012 | 9.4 | 6.7 | 83% | 7 | 76 | 1013.9 | ||||||
| 26 | 23:53 | S 15 | 16.09 | Fair | CLR | 9.4 | 7.2 | 86% | 7 | 75.95 | 1013.2 | ||||||
| 26 | 22:53 | S 15 | 16.09 | Fair | CLR | 10.6 | 7.8 | 19.4 | 10.6 | 83% | 75.9 | 1012.5 | |||||
| 26 | 21:53 | SW 11 | 16.09 | A Few Clouds | FEW110 | 13.3 | 6.7 | 65% | 75.87 | 1012.1 | |||||||
| 26 | 20:53 | SW 9 | 16.09 | A Few Clouds | FEW110 | 14.4 | 3.3 | 48% | 75.82 | 1011.4 | |||||||
| 26 | 19:53 | SW 13 | 16.09 | Partly Cloudy | SCT110 | 15.6 | 3.9 | 46% | 75.77 | 1010.8 | |||||||
| 26 | 18:53 | SW 15 | 16.09 | Mostly Cloudy | BKN110 | 16.7 | 3.9 | 43% | 75.77 | 1010.7 | |||||||
| 26 | 17:53 | W 13 | 16.09 | Mostly Cloudy | FEW080 BKN110 | 18.3 | -1.1 | 27% | 75.74 | 1010.2 | |||||||
| 26 | 16:53 | NW 11 | 16.09 | Mostly Cloudy | FEW080 BKN110 | 19.4 | -2.8 | 20 | 13.9 | 22% | 75.69 | 1009.9 | |||||
| 26 | 15:53 | Calm | 16.09 | Mostly Cloudy | FEW080 BKN120 | 18.9 | -3.9 | 21% | 75.72 | 1010.0 | |||||||
| 26 | 14:53 | SW 9 | 16.09 | Partly Cloudy | FEW080 SCT120 | 18.9 | -2.2 | 24% | 75.74 | 1010.3 | |||||||
| 26 | 13:53 | Vrbl 9 | 16.09 | A Few Clouds | FEW080 FEW120 | 18.3 | -2.2 | 25% | 75.72 | 1010.2 | |||||||
| 26 | 12:53 | Calm | 16.09 | A Few Clouds | FEW060 FEW110 | 16.7 | -2.2 | 28% | 75.74 | 1010.4 | |||||||
| 26 | 11:53 | SW 9 | 16.09 | A Few Clouds | FEW060 FEW120 | 16.1 | -0.6 | 32% | 75.77 | 1010.6 | |||||||
| 26 | 10:53 | Calm | 16.09 | A Few Clouds | FEW070 FEW120 | 13.9 | -0.6 | 13.9 | 6.1 | 37% | 75.77 | 1010.7 | |||||
| 26 | 09:53 | Vrbl 6 | 16.09 | A Few Clouds | FEW100 | 12.2 | 0 | 43% | 75.77 | 1010.6 | |||||||
| 26 | 08:53 | Calm | 16.09 | Fair | CLR | 10 | 0 | 50% | 75.74 | 1010.5 | |||||||
| 26 | 07:53 | SE 7 | 16.09 | A Few Clouds | FEW090 FEW250 | 8.3 | -1.1 | 52% | 7 | 75.74 | 1010.3 | ||||||
| 26 | 06:53 | SE 9 | 16.09 | A Few Clouds | FEW100 | 6.7 | -1.1 | 58% | 5 | 75.72 | 1010.0 | ||||||
| 26 | 05:53 | SE 9 | 16.09 | A Few Clouds | FEW100 | 6.1 | -1.7 | 58% | 4 | 75.69 | 1009.6 | ||||||
| 26 | 04:53 | SE 7 | 16.09 | Fair | CLR | 6.7 | -1.7 | 13.3 | 6.7 | 55% | 6 | 75.69 | 1009.6 | ||||
| 26 | 03:53 | S 7 | 16.09 | Fair | CLR | 7.2 | -1.1 | 56% | 6 | 75.67 | 1009.5 | ||||||
| 26 | 02:53 | SE 15 | 16.09 | Fair | CLR | 8.3 | -1.7 | 50% | 6 | 75.69 | 1009.5 | ||||||
| 26 | 01:53 | SE 9 | 16.09 | Fair | CLR | 8.3 | -1.7 | 50% | 7 | 75.69 | 1009.7 | ||||||
| 26 | 00:53 | SE 11 | 16.09 | Fair | CLR | 9.4 | -1.7 | 46% | 8 | 75.69 | 1009.8 | ||||||
| 25 | 23:53 | SE 7 | 16.09 | Fair | CLR | 11.1 | -2.8 | 38% | 75.69 | 1009.7 | |||||||
| 25 | 22:53 | NE 7 | 16.09 | Fair | CLR | 12.8 | -4.4 | 17.8 | 12.8 | 30% | 75.69 | 1009.7 | |||||
| 25 | 21:53 | N 17 | 16.09 | Fair | CLR | 13.9 | -5 | 27% | 75.72 | 1009.9 | |||||||
| 25 | 20:53 | N 20 | 16.09 | A Few Clouds | FEW100 | 14.4 | -5 | 26% | 75.69 | 1009.8 | |||||||
| 25 | 19:53 | N 17 | 16.09 | A Few Clouds | FEW100 | 15 | -6.1 | 23% | 75.69 | 1009.8 | |||||||
| 25 | 18:53 | NW 22 | 16.09 | A Few Clouds | FEW100 | 16.7 | -6.1 | 21% | 75.69 | 1009.8 | |||||||
| 25 | 17:53 | N 20 | 16.09 | A Few Clouds | FEW100 | 17.2 | -6.1 | 20% | 75.72 | 1010.1 | |||||||
| 25 | 16:53 | N 17 G 30 | 16.09 | A Few Clouds | FEW050 | 17.2 | -6.7 | 17.8 | 13.3 | 19% | 75.74 | 1010.4 | |||||
| 25 | 15:53 | N 24 | 16.09 | A Few Clouds | FEW050 | 17.8 | -6.7 | 18% | 75.77 | 1010.8 | |||||||
| 25 | 14:53 | NW 20 G 35 | 16.09 | A Few Clouds | FEW040 | 17.8 | -4.4 | 22% | 75.82 | 1011.4 | |||||||
| 25 | 13:53 | NW 19 G 37 | 16.09 | A Few Clouds | FEW040 | 17.2 | -5.6 | 21% | 75.84 | 1011.9 | |||||||
| 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) | |||||||||||||||