Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| Date | Time (pst) | 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. | ||||||||||||||||
| 30 | 01:53 | NE 13 | 16.09 | A Few Clouds | FEW250 | 2.8 | 1.1 | 89% | -0 | 76.76 | 1024.2 | ||||||
| 30 | 00:53 | NE 11 | 16.09 | A Few Clouds | FEW020 | 3.3 | 2.2 | 93% | 1 | 76.73 | 1023.9 | ||||||
| 29 | 23:53 | N 11 | 16.09 | Fair | CLR | 3.9 | 2.8 | 93% | 1 | 76.71 | 1023.7 | ||||||
| 29 | 22:53 | N 15 | 16.09 | Fair | CLR | 3.9 | 2.2 | 89% | 1 | 76.66 | 1023.0 | ||||||
| 29 | 21:53 | N 13 | 16.09 | Fair | CLR | 4.4 | 2.8 | 7.2 | 3.3 | 89% | 2 | 76.63 | 1022.6 | ||||
| 29 | 20:53 | N 13 | 16.09 | Fair | CLR | 4.4 | 2.2 | 86% | 2 | 76.61 | 1022.2 | ||||||
| 29 | 19:53 | N 11 | 16.09 | A Few Clouds | FEW080 | 5 | 2.2 | 82% | 3 | 76.58 | 1021.8 | ||||||
| 29 | 18:53 | N 9 | 16.09 | A Few Clouds | FEW080 FEW110 | 4.4 | 1.7 | 83% | 2 | 76.53 | 1021.1 | ||||||
| 29 | 17:53 | N 6 | 16.09 | Partly Cloudy | FEW100 SCT160 | 5.6 | 2.2 | 79% | 76.53 | 1021.2 | |||||||
| 29 | 16:53 | N 9 | 16.09 | Mostly Cloudy | FEW025 BKN080 BKN100 | 6.7 | 2.8 | 76% | 5 | 76.53 | 1021.2 | ||||||
| 29 | 15:53 | N 9 | 16.09 | Overcast | FEW020 BKN070 OVC085 | 6.7 | 3.9 | 7.8 | 4.4 | 83% | 5 | 76.53 | 1021.2 | ||||
| 29 | 14:53 | N 11 | 16.09 | Overcast | BKN075 OVC090 | 7.2 | 3.9 | 80% | 5 | 76.53 | 1021.1 | ||||||
| 29 | 13:53 | Calm | 16.09 | Mostly Cloudy | SCT075 BKN090 BKN130 | 6.7 | 3.9 | 83% | 76.5 | 1020.8 | |||||||
| 29 | 12:53 | SW 7 | 16.09 | Mostly Cloudy | FEW090 BKN130 | 6.1 | 3.9 | 86% | 5 | 76.48 | 1020.4 | ||||||
| 29 | 11:53 | S 11 | 16.09 | Mostly Cloudy | BKN150 | 6.1 | 2.8 | 80% | 4 | 76.45 | 1020.0 | ||||||
| 29 | 10:53 | S 11 | 16.09 | Mostly Cloudy | BKN180 | 6.1 | 2.2 | 76% | 4 | 76.48 | 1020.5 | ||||||
| 29 | 09:53 | S 7 | 16.09 | Mostly Cloudy | BKN200 | 4.4 | 2.2 | 7.2 | 3.3 | 86% | 3 | 76.58 | 1021.8 | ||||
| 29 | 08:53 | NE 13 | 16.09 | Mostly Cloudy | FEW010 BKN200 | 6.1 | 1.7 | 74% | 4 | 76.63 | 1022.4 | ||||||
| 29 | 07:53 | N 9 | 16.09 | Mostly Cloudy | FEW020 BKN220 | 5 | 2.8 | 86% | 3 | 76.66 | 1023.0 | ||||||
| 29 | 06:53 | N 9 | 16.09 | Mostly Cloudy | BKN220 | 3.9 | 1.7 | 86% | 2 | 76.66 | 1022.8 | ||||||
| 29 | 05:53 | N 13 | 16.09 | Overcast | OVC220 | 3.9 | 1.7 | 86% | 1 | 76.61 | 1022.1 | ||||||
| 29 | 04:53 | N 13 | 16.09 | Overcast | BKN220 OVC250 | 4.4 | 3.3 | 93% | 2 | 76.58 | 1021.7 | ||||||
| 29 | 03:53 | N 11 | 16.09 | Overcast | OVC220 | 5 | 1.7 | 7.2 | 3.9 | 79% | 3 | 76.61 | 1022.2 | ||||
| 29 | 02:53 | Calm | 16.09 | Overcast | OVC220 | 5.6 | 2.2 | 79% | 76.68 | 1023.1 | |||||||
| 29 | 01:53 | S 6 | 16.09 | Overcast | OVC220 | 5 | 3.3 | 89% | 76.73 | 1023.7 | |||||||
| 29 | 00:53 | SE 6 | 16.09 | Overcast | OVC210 | 5.6 | 3.3 | 85% | 76.76 | 1024.3 | |||||||
| 28 | 23:53 | E 7 | 16.09 | Overcast | OVC210 | 6.7 | 0.6 | 65% | 6 | 76.81 | 1024.8 | ||||||
| 28 | 22:53 | Calm | 16.09 | Overcast | OVC210 | 6.7 | 2.8 | 76% | 76.81 | 1024.9 | |||||||
| 28 | 21:53 | NE 15 | 16.09 | Mostly Cloudy | BKN220 | 6.7 | 5 | 8.9 | 6.1 | 89% | 4 | 76.81 | 1025.0 | ||||
| 28 | 19:53 | N 15 | 16.09 | Mostly Cloudy | FEW020 BKN230 | 7.2 | 5 | 86% | 5 | 76.94 | 1026.5 | ||||||
| 28 | 18:53 | NE 17 | 16.09 | Mostly Cloudy | FEW020 BKN220 | 7.8 | 5.6 | 86% | 5 | 76.89 | 1026.0 | ||||||
| 28 | 17:53 | N 11 | 16.09 | Mostly Cloudy | FEW020 SCT180 BKN230 | 7.2 | 5.6 | 90% | 5 | 76.89 | 1026.0 | ||||||
| 28 | 16:53 | NE 11 | 16.09 | Mostly Cloudy | FEW016 SCT180 BKN230 | 8.3 | 5.6 | 83% | 7 | 76.91 | 1026.1 | ||||||
| 28 | 15:53 | NE 9 | 16.09 | Mostly Cloudy | FEW018 SCT170 BKN250 | 8.9 | 5.6 | 10.6 | 8.3 | 80% | 8 | 76.91 | 1026.1 | ||||
| 28 | 14:53 | N 9 | 16.09 | Mostly Cloudy | SCT018 BKN250 | 10 | 5.6 | 74% | 9 | 76.89 | 1025.6 | ||||||
| 28 | 13:53 | N 9 | 16.09 | Partly Cloudy | FEW017 SCT250 | 10 | 5.6 | 74% | 9 | 76.78 | 1024.5 | ||||||
| 28 | 12:53 | N 13 | 16.09 | Partly Cloudy | FEW030 SCT250 | 10 | 4.4 | 68% | 8 | 76.76 | 1024.2 | ||||||
| 28 | 11:53 | N 19 | 16.09 | Partly Cloudy | FEW030 SCT250 | 9.4 | 5 | 74% | 7 | 76.71 | 1023.5 | ||||||
| 28 | 10:53 | N 17 | 16.09 | Partly Cloudy | FEW025 SCT250 | 9.4 | 5 | 74% | 7 | 76.71 | 1023.5 | ||||||
| 28 | 09:53 | NE 17 | 16.09 | Partly Cloudy | FEW025 SCT250 | 8.3 | 5.6 | 8.3 | 6.7 | 83% | 6 | 76.71 | 1023.3 | ||||
| 28 | 08:53 | NE 20 | 16.09 | A Few Clouds | FEW020 FEW250 | 7.8 | 5.6 | 86% | 5 | 76.66 | 1022.7 | ||||||
| 28 | 07:53 | NE 19 | 16.09 | Partly Cloudy | FEW015 FEW025 SCT250 | 7.2 | 5.6 | 90% | 4 | 76.61 | 1022.2 | ||||||
| 28 | 05:53 | N 17 | 16.09 | Overcast | FEW013 OVC018 | 7.8 | 5.6 | 86% | 5 | 76.53 | 1021.1 | ||||||
| 28 | 04:53 | N 17 | 16.09 | Overcast | OVC017 | 7.2 | 5.6 | 90% | 5 | 76.48 | 1020.3 | ||||||
| 28 | 03:53 | N 19 | 16.09 | Overcast | OVC012 | 7.2 | 6.1 | 8.3 | 7.2 | 93% | 4 | 76.38 | 1019.0 | 0.03 | |||
| 28 | 02:53 | N 22 G 37 | 16.09 | Overcast | OVC004 | 7.8 | 7.2 | 96% | 5 | 76.35 | 1018.5 | ||||||
| 28 | 01:53 | N 22 | 11.27 | Overcast | OVC004 | 7.8 | 6.7 | 93% | 5 | 76.3 | 1017.8 | ||||||
| 28 | 00:53 | N 26 | 16.09 | Overcast | BKN006 BKN011 OVC050 | 7.8 | 6.7 | 93% | 4 | 76.2 | 1016.8 | 0.03 | |||||
| 27 | 23:53 | N 17 | 14.48 | Overcast | OVC003 | 8.3 | 7.8 | 97% | 6 | 76.15 | 1015.8 | ||||||
| 27 | 22:53 | NE 19 | 12.87 | Overcast | OVC004 | 8.3 | 7.8 | 97% | 6 | 76.1 | 1015.3 | 0.03 | |||||
| 27 | 21:53 | NE 15 | 16.09 | Light Rain | FEW005 OVC050 | 8.3 | 6.7 | 9.4 | 8.3 | 90% | 6 | 76.07 | 1014.8 | 0.05 | 0.86 | ||
| 27 | 20:53 | E 24 | 14.48 | Light Rain | FEW005 SCT039 OVC048 | 8.3 | 6.7 | 90% | 5 | 76.05 | 1014.4 | 0.15 | |||||
| 27 | 19:53 | E 11 | 12.87 | Light Rain | FEW005 BKN037 OVC050 | 8.3 | 7.2 | 93% | 7 | 76.02 | 1014.2 | 0.13 | |||||
| 27 | 18:53 | E 17 | 11.27 | Light Rain | BKN039 OVC050 | 8.3 | 6.7 | 90% | 6 | 75.97 | 1013.7 | 0.1 | 0.53 | ||||
| 27 | 17:53 | E 17 | 16.09 | Light Rain | FEW037 OVC050 | 8.9 | 7.2 | 89% | 7 | 76 | 1013.8 | 0.2 | |||||
| 27 | 16:53 | NE 11 | 11.27 | Light Rain | SCT039 OVC055 | 8.9 | 8.3 | 96% | 7 | 76 | 1013.8 | 0.23 | |||||
| 27 | 15:53 | N 9 | 9.66 | Light Rain Fog/Mist | FEW030 BKN046 OVC060 | 8.9 | 7.8 | 11.1 | 8.9 | 93% | 8 | 76 | 1013.8 | ||||
| 27 | 14:53 | N 11 | 16.09 | Mostly Cloudy | BKN046 BKN065 | 10 | 7.8 | 86% | 9 | 75.95 | 1013.2 | ||||||
| 27 | 13:53 | N 9 | 16.09 | Mostly Cloudy | BKN050 BKN070 | 10.6 | 7.2 | 80% | 76 | 1014.0 | |||||||
| 27 | 12:53 | NW 7 | 16.09 | Overcast | OVC065 | 10 | 7.8 | 86% | 9 | 76.07 | 1014.8 | ||||||
| 27 | 11:53 | Calm | 16.09 | Overcast | OVC060 | 10.6 | 6.1 | 74% | 76.1 | 1015.3 | |||||||
| 27 | 10:53 | E 13 | 16.09 | Overcast | OVC041 | 10.6 | 5.6 | 71% | 76.15 | 1016.0 | |||||||
| 27 | 09:53 | Vrbl 6 | 16.09 | Overcast | OVC050 | 9.4 | 5.6 | 9.4 | 7.8 | 77% | 76.23 | 1016.8 | 0.03 | ||||
| 27 | 08:53 | Calm | 11.27 | Light Rain | SCT065 OVC075 | 8.3 | 5.6 | 83% | 76.23 | 1017.1 | 0.03 | ||||||
| 27 | 07:53 | E 13 | 16.09 | Overcast | FEW010 BKN060 OVC080 | 8.3 | 5 | 80% | 6 | 76.25 | 1017.2 | ||||||
| 27 | 06:53 | SE 20 | 16.09 | Overcast | FEW002 BKN060 OVC080 | 8.3 | 7.2 | 93% | 5 | 76.33 | 1018.2 | ||||||
| 27 | 05:53 | SE 9 | 16.09 | Overcast | FEW002 OVC022 | 7.8 | 7.2 | 96% | 6 | 76.4 | 1019.2 | ||||||
| 27 | 04:53 | S 7 | 16.09 | Overcast | OVC020 | 7.8 | 6.7 | 93% | 7 | 76.4 | 1019.5 | ||||||
| 27 | 03:53 | SE 9 | 16.09 | Overcast | BKN020 BKN034 OVC080 | 7.8 | 6.1 | 8.3 | 7.8 | 89% | 6 | 76.43 | 1019.8 | 0.1 | |||
| 27 | 02:53 | W 7 | 11.27 | Light Rain | OVC019 | 7.8 | 7.2 | 96% | 7 | 76.48 | 1020.4 | 0.03 | |||||
| Date | Time (pst) | 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) | |||||||||||||||