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. | ||||||||||||||||
| 25 | 08:53 | NE 6 | 16.09 | Partly Cloudy | FEW010 SCT230 | -0.6 | -3.9 | 79% | 76.73 | 1024.0 | |||||||
| 25 | 07:53 | Calm | 12.87 | Partly Cloudy | FEW010 SCT220 | -2.8 | -5.6 | 81% | 76.71 | 1023.8 | |||||||
| 25 | 06:53 | E 6 | 14.48 | A Few Clouds | FEW060 | -2.8 | -4.4 | 89% | 76.71 | 1023.8 | |||||||
| 25 | 05:53 | Calm | 16.09 | Fair | CLR | -2.2 | -4.4 | 85% | 76.71 | 1023.7 | |||||||
| 25 | 04:53 | NE 6 | 16.09 | Fair | CLR | -2.8 | -4.4 | 89% | 76.73 | 1024.0 | |||||||
| 25 | 03:53 | NE 6 | 16.09 | Fair | CLR | -2.8 | -4.4 | 1.7 | -2.8 | 89% | 76.76 | 1024.2 | |||||
| 25 | 02:53 | Calm | 16.09 | Fair | CLR | -1.7 | -4.4 | 82% | 76.78 | 1024.5 | |||||||
| 25 | 01:53 | NE 6 | 14.48 | Fair | CLR | -0.6 | -3.3 | 82% | 76.78 | 1024.5 | |||||||
| 25 | 00:53 | Calm | 16.09 | Fair | CLR | -1.7 | -3.9 | 85% | 76.78 | 1024.7 | |||||||
| 24 | 23:53 | E 9 | 16.09 | A Few Clouds | FEW200 | 0 | -3.3 | 79% | -3 | 76.78 | 1024.6 | ||||||
| 24 | 22:53 | NE 7 | 16.09 | A Few Clouds | FEW200 | 0 | -3.3 | 79% | -2 | 76.78 | 1024.7 | ||||||
| 24 | 21:53 | Calm | 16.09 | Partly Cloudy | SCT200 | 1.7 | -3.3 | 5.6 | 0 | 70% | 76.76 | 1024.5 | |||||
| 24 | 20:53 | NE 9 | 16.09 | Mostly Cloudy | BKN200 | 2.2 | -3.9 | 64% | -0 | 76.76 | 1024.5 | ||||||
| 24 | 19:53 | N 11 | 16.09 | Mostly Cloudy | BKN140 | 0.6 | -4.4 | 70% | -2 | 76.78 | 1024.8 | ||||||
| 24 | 18:53 | N 7 | 16.09 | A Few Clouds | FEW060 | 2.2 | -3.9 | 64% | 0 | 76.81 | 1025.2 | ||||||
| 24 | 17:53 | N 6 | 16.09 | Partly Cloudy | FEW060 SCT140 | 3.9 | -2.2 | 65% | 76.84 | 1025.4 | |||||||
| 24 | 16:53 | N 9 | 16.09 | Partly Cloudy | FEW060 SCT140 | 3.9 | -2.2 | 65% | 2 | 76.84 | 1025.5 | ||||||
| 24 | 15:53 | NW 6 | 16.09 | A Few Clouds | FEW060 | 5.6 | -1.7 | 6.7 | 1.7 | 60% | 76.86 | 1025.8 | |||||
| 24 | 14:53 | N 11 | 16.09 | A Few Clouds | FEW060 | 6.7 | -5 | 43% | 5 | 76.86 | 1025.5 | ||||||
| 24 | 13:53 | N 7 | 16.09 | A Few Clouds | FEW060 | 6.1 | -5 | 45% | 5 | 76.86 | 1025.8 | ||||||
| 24 | 12:53 | N 11 | 16.09 | A Few Clouds | FEW040 | 5.6 | -4.4 | 49% | 3 | 76.94 | 1026.8 | ||||||
| 24 | 11:53 | N 9 | 16.09 | A Few Clouds | FEW100 FEW220 | 5 | -3.9 | 53% | 3 | 77.01 | 1027.6 | ||||||
| 24 | 10:53 | Calm | 16.09 | A Few Clouds | FEW080 FEW190 | 3.3 | -5.6 | 52% | 77.06 | 1028.4 | |||||||
| 24 | 09:53 | S 7 | 16.09 | A Few Clouds | FEW080 | 1.7 | -5 | 1.7 | -3.3 | 61% | -0 | 77.06 | 1028.3 | ||||
| 24 | 08:53 | SE 6 | 16.09 | Fair | CLR | 0 | -5.6 | 66% | 77.06 | 1028.4 | |||||||
| 24 | 07:53 | Calm | 16.09 | A Few Clouds | FEW100 | -1.7 | -5.6 | 75% | 77.04 | 1028.2 | |||||||
| 24 | 06:53 | Calm | 16.09 | Fair | CLR | -2.2 | -4.4 | 85% | 77.06 | 1028.5 | |||||||
| 24 | 05:53 | NE 6 | 16.09 | Fair | CLR | -1.1 | -3.9 | 82% | 77.06 | 1028.6 | |||||||
| 24 | 04:53 | N 6 | 16.09 | Fair | CLR | -1.1 | -4.4 | 79% | 77.06 | 1028.5 | |||||||
| 24 | 03:53 | N 9 | 16.09 | Fair | CLR | -1.1 | -4.4 | 2.8 | -1.7 | 79% | -4 | 77.06 | 1028.5 | ||||
| 24 | 02:53 | NE 9 | 16.09 | Fair | CLR | -0.6 | -4.4 | 76% | -3 | 77.06 | 1028.5 | ||||||
| 24 | 01:53 | NE 15 | 16.09 | Fair | CLR | 0 | -4.4 | 73% | -4 | 77.09 | 1028.7 | ||||||
| 24 | 00:53 | NE 13 | 16.09 | Fair | CLR | 0.6 | -3.9 | 72% | -3 | 77.09 | 1028.6 | ||||||
| 23 | 23:53 | NE 15 | 16.09 | Fair | CLR | 1.1 | -3.3 | 73% | -3 | 77.09 | 1028.7 | ||||||
| 23 | 22:53 | NE 15 | 16.09 | Fair | CLR | 2.2 | -2.8 | 70% | -1 | 77.09 | 1028.6 | ||||||
| 23 | 21:53 | NE 15 | 16.09 | Fair | CLR | 3.3 | -3.3 | 6.7 | 1.7 | 62% | 0 | 77.06 | 1028.4 | ||||
| 23 | 20:53 | N 19 | 16.09 | Fair | CLR | 3.3 | -1.7 | 70% | -1 | 77.06 | 1028.4 | ||||||
| 23 | 19:53 | N 15 | 16.09 | Fair | CLR | 3.3 | -2.2 | 68% | 0 | 77.04 | 1028.2 | ||||||
| 23 | 18:53 | N 17 | 16.09 | Fair | CLR | 3.9 | -1.7 | 67% | 0 | 77.04 | 1028.0 | ||||||
| 23 | 17:53 | N 20 | 16.09 | A Few Clouds | FEW250 | 3.9 | -2.2 | 65% | 0 | 77.01 | 1027.8 | ||||||
| 23 | 16:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 4.4 | -2.2 | 63% | 1 | 76.99 | 1027.6 | ||||||
| 23 | 15:53 | N 19 | 16.09 | A Few Clouds | FEW200 | 6.7 | -1.7 | 7.2 | 3.3 | 55% | 4 | 76.96 | 1027.0 | ||||
| 23 | 14:53 | N 19 | 16.09 | A Few Clouds | FEW200 | 7.2 | -2.8 | 49% | 4 | 76.94 | 1026.7 | ||||||
| 23 | 13:53 | N 22 | 16.09 | A Few Clouds | FEW200 | 6.7 | -3.3 | 49% | 3 | 76.91 | 1026.4 | ||||||
| 23 | 12:53 | N 24 | 16.09 | A Few Clouds | FEW200 | 6.7 | -3.9 | 47% | 3 | 76.94 | 1026.7 | ||||||
| 23 | 11:53 | NE 20 | 16.09 | A Few Clouds | FEW200 | 5.6 | -3.3 | 53% | 2 | 76.99 | 1027.2 | ||||||
| 23 | 10:53 | NE 11 | 16.09 | A Few Clouds | FEW200 | 4.4 | -3.9 | 55% | 2 | 76.99 | 1027.3 | ||||||
| 23 | 09:53 | NE 9 | 16.09 | A Few Clouds | FEW200 | 3.3 | -3.3 | 3.3 | -0.6 | 62% | 1 | 76.96 | 1027.0 | ||||
| 23 | 08:53 | NE 13 | 16.09 | A Few Clouds | FEW200 | 0.6 | -2.8 | 78% | -3 | 76.91 | 1026.5 | ||||||
| 23 | 07:53 | N 17 | 16.09 | A Few Clouds | FEW200 | 0 | -3.9 | 75% | -4 | 76.86 | 1025.6 | ||||||
| 23 | 06:53 | NE 13 | 16.09 | Fair | CLR | 0 | -2.8 | 82% | -4 | 76.84 | 1025.3 | ||||||
| 23 | 05:53 | NE 9 | 16.09 | Fair | CLR | -0.6 | -1.7 | 92% | -3 | 76.81 | 1025.2 | ||||||
| 23 | 04:53 | NE 9 | 16.09 | A Few Clouds | FEW025 | 0 | -1.1 | 92% | -3 | 76.81 | 1024.9 | ||||||
| 23 | 03:53 | NE 6 | 16.09 | A Few Clouds | FEW025 | 1.1 | -1.1 | 3.3 | 1.1 | 85% | 76.76 | 1024.3 | |||||
| 23 | 02:53 | NE 13 | 16.09 | Partly Cloudy | SCT140 | 1.7 | 0 | 89% | -2 | 76.76 | 1024.2 | ||||||
| 23 | 01:53 | NE 7 | 16.09 | Partly Cloudy | SCT140 | 1.7 | 0 | 89% | -0 | 76.73 | 1023.8 | ||||||
| 23 | 00:53 | N 11 | 16.09 | Overcast | SCT027 OVC140 | 2.2 | -0.6 | 82% | -1 | 76.71 | 1023.5 | ||||||
| 22 | 23:53 | NE 9 | 16.09 | Overcast | BKN027 OVC140 | 2.8 | -4.4 | 59% | 1 | 76.71 | 1023.5 | ||||||
| 22 | 22:53 | NE 7 | 16.09 | Overcast | OVC025 | 3.3 | -4.4 | 57% | 2 | 76.68 | 1023.2 | ||||||
| 22 | 21:53 | NE 7 | 16.09 | Mostly Cloudy | BKN025 BKN130 | 3.3 | -3.9 | 4.4 | 2.8 | 60% | 2 | 76.66 | 1023.1 | ||||
| 22 | 20:53 | E 6 | 16.09 | Mostly Cloudy | FEW016 SCT022 BKN130 | 2.8 | -2.2 | 70% | 76.63 | 1022.7 | |||||||
| 22 | 19:53 | E 6 | 14.48 | Mostly Cloudy | FEW016 BKN025 BKN140 | 4.4 | -0.6 | 70% | 76.61 | 1022.3 | |||||||
| 22 | 18:53 | Calm | 16.09 | Mostly Cloudy | BKN020 BKN160 | 3.9 | 0.6 | 79% | 76.63 | 1022.6 | |||||||
| 22 | 17:53 | Calm | 16.09 | Overcast | SCT018 OVC170 | 3.3 | 0.6 | 83% | 76.63 | 1022.7 | |||||||
| 22 | 16:53 | Calm | 16.09 | Mostly Cloudy | FEW100 BKN140 BKN240 | 3.3 | -0.6 | 76% | 76.63 | 1022.6 | |||||||
| 22 | 15:53 | W 6 | 16.09 | Mostly Cloudy | FEW100 BKN170 BKN220 | 3.9 | -0.6 | 5 | 1.1 | 73% | 76.61 | 1022.5 | |||||
| 22 | 14:53 | Calm | 16.09 | Mostly Cloudy | FEW010 SCT150 BKN230 | 4.4 | 0 | 73% | 76.58 | 1022.1 | |||||||
| 22 | 13:53 | Calm | 16.09 | Mostly Cloudy | FEW005 SCT120 BKN200 | 4.4 | -0.6 | 70% | 76.61 | 1022.2 | |||||||
| 22 | 12:53 | S 6 | 16.09 | Mostly Cloudy | FEW005 SCT120 BKN200 | 3.9 | 0.6 | 79% | 76.63 | 1022.5 | |||||||
| 22 | 11:53 | SW 6 | 16.09 | Mostly Cloudy | FEW005 BKN150 BKN200 | 2.2 | 0.6 | 89% | 76.66 | 1023.2 | |||||||
| 22 | 10:53 | SW 6 | 11.27 | Mostly Cloudy | FEW005 BKN150 BKN200 | 1.7 | 1.1 | 96% | 76.68 | 1023.5 | |||||||
| 22 | 09:53 | S 6 | 9.66 | Fog/Mist | SCT003 BKN150 BKN200 | 1.1 | 0.6 | 1.1 | -1.7 | 97% | 76.66 | 1023.0 | |||||
| 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) | |||||||||||||||