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. | ||||||||||||||||
| 09 | 14:53 | N 17 | 16.09 | A Few Clouds | FEW250 | 17.8 | 5 | 43% | 76.15 | 1016.0 | |||||||
| 09 | 13:53 | Vrbl 9 | 16.09 | A Few Clouds | FEW250 | 16.7 | 4.4 | 44% | 76.23 | 1016.7 | |||||||
| 09 | 12:53 | Vrbl 6 | 16.09 | A Few Clouds | FEW250 | 15 | 3.3 | 46% | 76.28 | 1017.4 | |||||||
| 09 | 11:53 | Vrbl 9 | 16.09 | A Few Clouds | FEW250 | 13.3 | 5 | 57% | 76.3 | 1017.9 | |||||||
| 09 | 10:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 12.2 | 2.2 | 12.8 | 5 | 51% | 76.33 | 1018.2 | |||||
| 09 | 09:53 | NE 7 | 16.09 | Partly Cloudy | SCT250 | 10.6 | 2.2 | 56% | 76.35 | 1018.5 | |||||||
| 09 | 08:53 | N 11 | 16.09 | Partly Cloudy | SCT250 | 8.3 | 3.3 | 71% | 7 | 76.35 | 1018.5 | ||||||
| 09 | 07:53 | NE 11 | 16.09 | A Few Clouds | FEW250 | 7.2 | 2.8 | 74% | 5 | 76.33 | 1018.5 | ||||||
| 09 | 06:53 | N 9 | 16.09 | Partly Cloudy | SCT250 | 5 | 3.3 | 89% | 3 | 76.33 | 1018.2 | ||||||
| 09 | 05:53 | NE 7 | 16.09 | Partly Cloudy | SCT250 | 6.1 | 3.9 | 86% | 5 | 76.33 | 1018.1 | ||||||
| 09 | 04:53 | N 11 | 16.09 | Partly Cloudy | SCT250 | 6.1 | 2.8 | 10.6 | 5 | 80% | 4 | 76.33 | 1018.1 | ||||
| 09 | 03:53 | N 15 | 16.09 | Partly Cloudy | SCT250 | 7.8 | 2.8 | 71% | 6 | 76.33 | 1018.3 | ||||||
| 09 | 02:53 | NE 13 | 16.09 | Partly Cloudy | SCT250 | 8.3 | 2.8 | 69% | 6 | 76.33 | 1018.4 | ||||||
| 09 | 01:53 | N 15 | 16.09 | Partly Cloudy | SCT250 | 8.3 | 3.3 | 71% | 6 | 76.35 | 1018.5 | ||||||
| 09 | 00:53 | NE 11 | 16.09 | Partly Cloudy | SCT250 | 8.9 | 3.3 | 68% | 7 | 76.35 | 1018.4 | ||||||
| 08 | 23:53 | N 17 | 16.09 | A Few Clouds | FEW250 | 10 | 3.3 | 63% | 8 | 76.35 | 1018.4 | ||||||
| 08 | 22:53 | N 20 | 16.09 | Partly Cloudy | SCT250 | 10.6 | 3.3 | 16.1 | 9.4 | 61% | 76.35 | 1018.4 | |||||
| 08 | 21:53 | N 13 | 16.09 | A Few Clouds | FEW250 | 10 | 1.7 | 57% | 8 | 76.33 | 1018.3 | ||||||
| 08 | 20:53 | N 13 | 16.09 | A Few Clouds | FEW250 | 10 | 0 | 50% | 8 | 76.28 | 1017.8 | ||||||
| 08 | 19:53 | N 17 | 16.09 | A Few Clouds | FEW250 | 12.2 | -3.3 | 34% | 76.28 | 1017.6 | |||||||
| 08 | 18:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 14.4 | -3.3 | 29% | 76.28 | 1017.7 | |||||||
| 08 | 17:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 15.6 | -2.2 | 30% | 76.3 | 1017.9 | |||||||
| 08 | 16:53 | N 19 | 16.09 | A Few Clouds | FEW250 | 16.1 | -1.7 | 16.1 | 11.1 | 30% | 76.3 | 1017.9 | |||||
| 08 | 15:53 | NW 15 | 16.09 | A Few Clouds | FEW250 | 15.6 | 1.7 | 39% | 76.33 | 1018.3 | |||||||
| 08 | 14:53 | W 15 | 16.09 | A Few Clouds | FEW250 | 15 | 1.1 | 39% | 76.38 | 1018.8 | |||||||
| 08 | 13:53 | W 17 | 16.09 | A Few Clouds | FEW250 | 13.9 | 1.7 | 44% | 76.4 | 1019.3 | |||||||
| 08 | 12:53 | W 15 | 16.09 | Partly Cloudy | SCT250 | 12.8 | 2.2 | 49% | 76.43 | 1019.7 | |||||||
| 08 | 11:53 | NW 15 | 16.09 | A Few Clouds | FEW250 | 12.2 | 2.8 | 53% | 76.45 | 1020.0 | |||||||
| 08 | 10:53 | Vrbl 9 | 16.09 | A Few Clouds | FEW250 | 11.1 | 1.1 | 11.1 | 3.9 | 50% | 76.48 | 1020.5 | |||||
| 08 | 09:53 | N 9 | 16.09 | A Few Clouds | FEW250 | 10 | 2.2 | 59% | 9 | 76.48 | 1020.3 | ||||||
| 08 | 08:53 | Calm | 16.09 | A Few Clouds | FEW250 | 7.8 | 2.2 | 68% | 76.48 | 1020.2 | |||||||
| 08 | 07:53 | Calm | 16.09 | A Few Clouds | FEW250 | 6.7 | 1.1 | 68% | 76.45 | 1020.1 | |||||||
| 08 | 06:53 | Calm | 16.09 | A Few Clouds | FEW250 | 4.4 | 0 | 73% | 76.45 | 1020.0 | |||||||
| 08 | 05:53 | SE 6 | 16.09 | Fair | CLR | 4.4 | 0.6 | 77% | 76.45 | 1020.1 | |||||||
| 08 | 04:53 | Calm | 16.09 | Fair | CLR | 5.6 | 0.6 | 10 | 5 | 71% | 76.48 | 1020.4 | |||||
| 08 | 03:53 | Calm | 16.09 | Fair | CLR | 6.1 | 1.1 | 71% | 76.48 | 1020.4 | |||||||
| 08 | 02:53 | Calm | 16.09 | Fair | CLR | 6.1 | 1.1 | 71% | 76.48 | 1020.3 | |||||||
| 08 | 01:53 | Calm | 16.09 | Fair | CLR | 6.7 | 0.6 | 65% | 76.48 | 1020.2 | |||||||
| 08 | 00:53 | NE 7 | 16.09 | A Few Clouds | FEW250 | 7.8 | 0 | 58% | 7 | 76.48 | 1020.2 | ||||||
| 07 | 23:53 | NW 6 | 16.09 | A Few Clouds | FEW250 | 8.3 | 0 | 56% | 76.48 | 1020.4 | |||||||
| 07 | 22:53 | NE 9 | 16.09 | A Few Clouds | FEW250 | 9.4 | 0 | 13.3 | 9.4 | 52% | 8 | 76.5 | 1020.6 | ||||
| 07 | 21:53 | NE 15 | 16.09 | A Few Clouds | FEW230 | 10.6 | -0.6 | 46% | 76.5 | 1020.6 | |||||||
| 07 | 20:53 | N 13 | 16.09 | Partly Cloudy | SCT230 | 10.6 | -0.6 | 46% | 76.5 | 1020.5 | |||||||
| 07 | 19:53 | N 11 | 16.09 | Partly Cloudy | FEW040 SCT200 | 10.6 | 1.1 | 52% | 76.48 | 1020.2 | |||||||
| 07 | 18:53 | NW 6 | 16.09 | Partly Cloudy | FEW040 SCT200 | 12.2 | 1.1 | 47% | 76.48 | 1020.3 | |||||||
| 07 | 17:53 | N 11 | 16.09 | A Few Clouds | FEW040 FEW200 | 12.8 | -1.7 | 37% | 76.5 | 1020.6 | |||||||
| 07 | 16:53 | SW 17 | 16.09 | Partly Cloudy | FEW050 SCT210 | 12.8 | 0 | 13.3 | 8.3 | 42% | 76.5 | 1020.8 | |||||
| 07 | 15:53 | W 19 | 16.09 | Partly Cloudy | FEW050 SCT240 | 12.2 | 1.1 | 47% | 76.53 | 1021.1 | |||||||
| 07 | 14:53 | SW 15 | 16.09 | Partly Cloudy | SCT045 SCT240 | 12.2 | 1.1 | 47% | 76.53 | 1021.1 | |||||||
| 07 | 13:53 | Vrbl 9 | 16.09 | Mostly Cloudy | SCT032 BKN044 BKN050 BKN240 | 11.7 | 2.2 | 52% | 76.56 | 1021.4 | |||||||
| 07 | 12:53 | W 13 | 16.09 | Mostly Cloudy | SCT032 BKN044 BKN050 | 9.4 | 2.2 | 61% | 8 | 76.58 | 1021.6 | ||||||
| 07 | 11:53 | S 11 | 16.09 | Mostly Cloudy | FEW028 BKN042 BKN049 | 9.4 | 1.7 | 59% | 8 | 76.58 | 1021.7 | ||||||
| 07 | 10:53 | Vrbl 6 | 16.09 | Mostly Cloudy | SCT029 BKN041 | 8.3 | 1.7 | 9.4 | 6.1 | 63% | 76.58 | 1021.6 | |||||
| 07 | 09:53 | SE 13 | 16.09 | Mostly Cloudy | SCT023 BKN028 BKN045 | 8.3 | 1.7 | 63% | 6 | 76.56 | 1021.3 | ||||||
| 07 | 08:53 | SW 9 | 16.09 | Mostly Cloudy | BKN019 BKN023 | 6.7 | 2.2 | 73% | 5 | 76.56 | 1021.3 | ||||||
| 07 | 07:53 | S 9 | 16.09 | Mostly Cloudy | BKN022 | 6.7 | 2.2 | 73% | 5 | 76.5 | 1020.6 | ||||||
| 07 | 06:53 | W 7 | 16.09 | Mostly Cloudy | BKN023 | 6.7 | 2.2 | 73% | 6 | 76.48 | 1020.2 | ||||||
| 07 | 05:53 | W 11 | 16.09 | Overcast | OVC018 | 7.2 | 2.2 | 71% | 5 | 76.43 | 1019.3 | ||||||
| 07 | 04:53 | SW 17 | 16.09 | Overcast | OVC016 | 7.8 | 3.9 | 11.7 | 7.8 | 77% | 5 | 76.38 | 1018.8 | ||||
| 07 | 03:53 | S 13 | 16.09 | Overcast | OVC013 | 8.3 | 6.1 | 86% | 6 | 76.35 | 1018.4 | ||||||
| 07 | 02:53 | S 13 | 16.09 | Overcast | SCT016 OVC025 | 8.9 | 6.1 | 83% | 7 | 76.33 | 1018.1 | ||||||
| 07 | 01:53 | SW 9 | 16.09 | Mostly Cloudy | BKN023 | 8.9 | 6.1 | 83% | 8 | 76.3 | 1017.8 | ||||||
| 07 | 00:53 | W 9 | 16.09 | Mostly Cloudy | BKN032 | 9.4 | 5.6 | 77% | 8 | 76.28 | 1017.3 | ||||||
| 06 | 23:53 | NE 17 | 16.09 | A Few Clouds | FEW250 | 10.6 | 5.6 | 71% | 76.23 | 1016.9 | |||||||
| 06 | 22:53 | N 9 | 16.09 | A Few Clouds | FEW250 | 11.1 | 5 | 22.8 | 10.6 | 66% | 76.2 | 1016.6 | |||||
| 06 | 21:53 | Calm | 16.09 | A Few Clouds | FEW250 | 11.7 | 7.2 | 74% | 76.17 | 1016.2 | |||||||
| 06 | 20:53 | Calm | 16.09 | A Few Clouds | FEW180 FEW250 | 14.4 | 6.7 | 60% | 76.12 | 1015.6 | |||||||
| 06 | 19:53 | N 9 | 16.09 | Partly Cloudy | FEW040 FEW180 SCT250 | 16.1 | 5.6 | 50% | 76.1 | 1015.1 | |||||||
| 06 | 18:53 | W 7 | 16.09 | Partly Cloudy | FEW050 FEW200 SCT250 | 18.9 | 6.7 | 45% | 76.07 | 1014.9 | |||||||
| 06 | 17:53 | W 13 | 16.09 | Partly Cloudy | FEW050 SCT200 SCT250 | 21.1 | 7.2 | 41% | 76.07 | 1014.8 | |||||||
| 06 | 16:53 | SW 15 | 16.09 | Mostly Cloudy | FEW050 BKN190 BKN250 | 22.2 | 7.8 | 22.8 | 16.1 | 40% | 76.1 | 1015.0 | |||||
| 06 | 15:53 | SW 11 | 16.09 | Mostly Cloudy | FEW050 BKN190 BKN250 | 21.7 | 7.8 | 41% | 76.12 | 1015.5 | |||||||
| 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) | |||||||||||||||