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. | ||||||||||||||||
| 25 | 01:53 | S 17 | 16.09 | Partly Cloudy | FEW010 SCT042 | 7.2 | 5.6 | 90% | 5 | 76.28 | 1017.5 | ||||||
| 25 | 00:53 | S 19 | 16.09 | Mostly Cloudy | FEW008 BKN039 | 7.2 | 6.1 | 93% | 4 | 76.23 | 1017.0 | ||||||
| 24 | 23:53 | S 22 G 37 | 16.09 | Mostly Cloudy | FEW018 BKN037 | 7.8 | 6.7 | 93% | 5 | 76.2 | 1016.8 | ||||||
| 24 | 22:53 | SW 22 G 41 | 16.09 | Mostly Cloudy | BKN018 | 7.8 | 6.1 | 11.7 | 7.8 | 89% | 5 | 76.15 | 1016.0 | ||||
| 24 | 21:53 | SW 22 | 16.09 | A Few Clouds | FEW040 | 7.8 | 6.1 | 89% | 5 | 76.1 | 1015.4 | ||||||
| 24 | 20:53 | SW 26 | 16.09 | Partly Cloudy | FEW025 FEW045 SCT200 | 8.3 | 5.6 | 83% | 5 | 76.1 | 1015.2 | ||||||
| 24 | 19:53 | SW 24 G 44 | 16.09 | Partly Cloudy | FEW025 SCT045 SCT200 | 8.9 | 5.6 | 80% | 6 | 76.02 | 1014.4 | ||||||
| 24 | 18:53 | S 22 G 37 | 16.09 | Mostly Cloudy | SCT035 BKN050 BKN200 | 10 | 6.1 | 77% | 7 | 76 | 1013.9 | ||||||
| 24 | 17:53 | SW 28 G 41 | 16.09 | Mostly Cloudy | SCT025 BKN045 BKN200 | 11.7 | 8.3 | 80% | 75.92 | 1012.7 | |||||||
| 24 | 16:53 | SW 30 G 44 | 16.09 | Mostly Cloudy | SCT020 BKN050 BKN180 | 11.7 | 10 | 12.2 | 7.8 | 89% | 75.82 | 1011.6 | 0.05 | 0.25 | |||
| 24 | 15:53 | S 35 | 14.48 | Light Rain and Breezy | BKN021 BKN026 OVC044 | 12.2 | 9.4 | 83% | 75.72 | 1010.2 | |||||||
| 24 | 14:53 | S 26 G 37 | 16.09 | Light Rain | FEW022 BKN040 OVC055 | 11.1 | 9.4 | 89% | 75.67 | 1009.3 | |||||||
| 24 | 13:53 | S 22 | 9.66 | Light Drizzle Fog/Mist | FEW005 SCT020 OVC031 | 9.4 | 8.9 | 97% | 7 | 75.62 | 1008.8 | 0.2 | |||||
| 24 | 12:53 | SE 19 | 11.27 | Light Rain | FEW005 BKN034 OVC045 | 8.9 | 7.8 | 93% | 6 | 75.59 | 1008.7 | 0.05 | |||||
| 24 | 11:53 | S 11 | 3.22 | Light Rain Fog/Mist | FEW002 SCT010 OVC035 | 7.8 | 7.2 | 96% | 6 | 75.59 | 1008.6 | 0.15 | |||||
| 24 | 10:53 | Calm | 1.61 | Rain Fog/Mist | FEW000 BKN003 OVC011 | 6.1 | 5.6 | 6.7 | 6.1 | 97% | 75.57 | 1008.3 | 0.36 | 2.08 | |||
| 24 | 09:53 | Calm | 1.61 | Light Rain Fog/Mist | SCT006 BKN013 OVC035 | 6.7 | 6.1 | 96% | 75.57 | 1008.1 | 0.33 | ||||||
| 24 | 08:53 | Calm | 1.61 | Rain Fog/Mist | FEW002 SCT005 OVC028 | 6.1 | 6.1 | 100% | 75.57 | 1008.1 | 0.56 | ||||||
| 24 | 07:53 | W 6 | 3.22 | Rain Fog/Mist | FEW003 SCT011 BKN035 | 6.1 | 5.6 | 97% | 75.67 | 1009.6 | 0.51 | 0.84 | |||||
| 24 | 06:53 | Calm | 6.44 | Light Rain Fog/Mist | FEW019 SCT029 OVC035 | 6.1 | 5.6 | 97% | 75.69 | 1010.0 | 0.23 | ||||||
| 24 | 05:53 | SE 11 | 11.27 | Light Rain | BKN038 OVC048 | 6.7 | 5 | 89% | 5 | 75.79 | 1011.4 | 0.1 | |||||
| 24 | 04:53 | SE 11 | 9.66 | Light Rain Fog/Mist | FEW034 OVC055 | 6.1 | 4.4 | 7.8 | 6.1 | 89% | 4 | 75.92 | 1013.1 | 0.13 | 0.18 | ||
| 24 | 03:53 | E 13 | 9.66 | Light Rain | BKN037 OVC044 | 6.7 | 3.9 | 83% | 4 | 76 | 1014.1 | 0.05 | |||||
| 24 | 02:53 | S 9 | 16.09 | Light Rain | FEW038 BKN048 OVC060 | 6.7 | 3.3 | 79% | 5 | 76.1 | 1015.1 | ||||||
| 24 | 01:53 | Calm | 16.09 | Overcast | FEW041 OVC110 | 6.7 | 3.3 | 79% | 76.1 | 1015.4 | |||||||
| 24 | 00:53 | Calm | 16.09 | Mostly Cloudy | BKN110 | 6.7 | 2.2 | 73% | 76.07 | 1015.1 | |||||||
| 23 | 23:53 | SE 7 | 16.09 | Overcast | OVC110 | 7.2 | 2.2 | 71% | 6 | 76.07 | 1014.9 | ||||||
| 23 | 22:53 | Calm | 16.09 | Overcast | OVC110 | 7.2 | 1.1 | 8.9 | 6.7 | 66% | 76.12 | 1015.8 | |||||
| 23 | 21:53 | N 6 | 16.09 | Overcast | OVC120 | 7.2 | 1.1 | 66% | 76.17 | 1016.3 | |||||||
| 23 | 20:53 | NW 6 | 16.09 | Overcast | OVC120 | 7.8 | 1.7 | 66% | 76.2 | 1016.8 | |||||||
| 23 | 19:53 | N 7 | 16.09 | Overcast | OVC120 | 7.8 | 1.1 | 63% | 7 | 76.23 | 1017.0 | ||||||
| 23 | 18:53 | NW 6 | 16.09 | Overcast | OVC140 | 8.3 | 1.1 | 61% | 76.25 | 1017.3 | |||||||
| 23 | 17:53 | N 7 | 16.09 | Overcast | BKN130 OVC180 | 8.9 | 0 | 54% | 8 | 76.33 | 1018.3 | ||||||
| 23 | 16:53 | NW 11 | 16.09 | Overcast | BKN130 OVC200 | 8.9 | -0.6 | 10 | 6.1 | 52% | 7 | 76.35 | 1018.9 | ||||
| 23 | 15:53 | W 13 | 16.09 | Overcast | BKN130 OVC200 | 8.9 | 1.1 | 58% | 7 | 76.38 | 1019.2 | ||||||
| 23 | 14:53 | NW 9 | 16.09 | Mostly Cloudy | BKN120 BKN200 | 10 | 0.6 | 52% | 9 | 76.43 | 1019.8 | ||||||
| 23 | 13:53 | NE 9 | 16.09 | Mostly Cloudy | BKN140 BKN200 | 9.4 | 0.6 | 55% | 8 | 76.5 | 1020.7 | ||||||
| 23 | 12:53 | N 11 | 16.09 | Overcast | FEW020 BKN140 OVC200 | 8.3 | 1.1 | 61% | 7 | 76.53 | 1021.2 | ||||||
| 23 | 11:53 | N 13 | 16.09 | Overcast | FEW020 OVC160 | 7.2 | 1.7 | 68% | 5 | 76.56 | 1021.6 | ||||||
| 23 | 10:53 | Vrbl 7 | 16.09 | Mostly Cloudy | FEW020 BKN160 BKN230 | 6.1 | 1.7 | 6.1 | 2.2 | 74% | 5 | 76.58 | 1021.9 | ||||
| 23 | 09:53 | NE 9 | 16.09 | Mostly Cloudy | FEW020 SCT160 BKN240 | 5 | 1.1 | 76% | 3 | 76.61 | 1022.1 | ||||||
| 23 | 08:53 | NE 11 | 16.09 | Overcast | FEW015 SCT210 OVC240 | 3.9 | 0.6 | 79% | 1 | 76.61 | 1022.1 | ||||||
| 23 | 07:53 | NE 9 | 16.09 | Mostly Cloudy | FEW010 BKN250 | 3.3 | 0.6 | 83% | 1 | 76.58 | 1022.0 | ||||||
| 23 | 06:53 | NE 6 | 16.09 | Partly Cloudy | FEW010 SCT250 | 2.8 | 0.6 | 86% | 76.61 | 1022.1 | |||||||
| 23 | 05:53 | NE 7 | 16.09 | Partly Cloudy | SCT250 | 2.8 | 0.6 | 86% | 1 | 76.58 | 1021.9 | ||||||
| 23 | 04:53 | N 7 | 16.09 | Partly Cloudy | SCT250 | 3.3 | 0.6 | 6.1 | 2.2 | 83% | 2 | 76.61 | 1022.2 | ||||
| 23 | 03:53 | N 9 | 16.09 | Fair | CLR | 3.3 | 0.6 | 83% | 1 | 76.61 | 1022.0 | ||||||
| 23 | 02:53 | N 13 | 16.09 | Fair | CLR | 3.3 | 0.6 | 83% | 0 | 76.63 | 1022.6 | ||||||
| 23 | 01:53 | N 11 | 16.09 | A Few Clouds | FEW180 | 4.4 | 0.6 | 77% | 2 | 76.66 | 1022.9 | ||||||
| 23 | 00:53 | N 17 | 16.09 | Mostly Cloudy | BKN180 | 5 | 0 | 70% | 2 | 76.71 | 1023.4 | ||||||
| 22 | 23:53 | N 17 | 16.09 | Partly Cloudy | SCT200 | 5 | 0 | 70% | 2 | 76.71 | 1023.6 | ||||||
| 22 | 22:53 | N 19 | 16.09 | Mostly Cloudy | BKN200 | 6.1 | 0.6 | 10.6 | 6.1 | 68% | 3 | 76.73 | 1023.9 | ||||
| 22 | 21:53 | N 19 | 16.09 | Mostly Cloudy | BKN200 | 6.1 | 0.6 | 68% | 3 | 76.78 | 1024.5 | ||||||
| 22 | 20:53 | N 15 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 6.7 | -0.6 | 60% | 4 | 76.81 | 1024.9 | ||||||
| 22 | 19:53 | N 15 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 6.7 | -1.1 | 58% | 4 | 76.81 | 1024.8 | ||||||
| 22 | 18:53 | N 19 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 8.3 | -1.1 | 52% | 6 | 76.81 | 1025.0 | ||||||
| 22 | 17:53 | N 22 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 9.4 | 0 | 52% | 7 | 76.86 | 1025.7 | ||||||
| 22 | 16:53 | N 19 | 16.09 | Mostly Cloudy | FEW026 SCT120 BKN250 | 10.6 | 1.7 | 11.1 | 6.7 | 54% | 76.94 | 1026.5 | |||||
| 22 | 15:53 | N 9 | 16.09 | Mostly Cloudy | FEW026 SCT120 BKN250 | 11.1 | 1.1 | 50% | 76.96 | 1026.7 | |||||||
| 22 | 14:53 | NW 17 | 16.09 | Mostly Cloudy | FEW026 SCT120 BKN250 | 10.6 | 1.7 | 54% | 76.99 | 1027.4 | |||||||
| 22 | 13:53 | Vrbl 11 | 16.09 | Partly Cloudy | FEW026 SCT060 SCT120 | 10 | 1.7 | 57% | 9 | 77.06 | 1028.3 | ||||||
| 22 | 12:53 | W 11 | 16.09 | Mostly Cloudy | SCT024 SCT060 BKN110 | 7.8 | 1.7 | 66% | 6 | 77.14 | 1029.1 | ||||||
| 22 | 11:53 | Calm | 16.09 | Mostly Cloudy | BKN023 BKN070 | 7.8 | 1.7 | 66% | 77.17 | 1029.7 | |||||||
| 22 | 10:53 | Vrbl 7 | 16.09 | Mostly Cloudy | BKN026 BKN080 | 6.7 | 1.1 | 6.7 | 2.2 | 68% | 6 | 77.19 | 1030.1 | ||||
| 22 | 09:53 | Vrbl 6 | 16.09 | Mostly Cloudy | BKN026 BKN090 | 5.6 | 0.6 | 71% | 77.19 | 1030.1 | |||||||
| 22 | 08:53 | S 11 | 16.09 | Mostly Cloudy | BKN025 BKN100 | 4.4 | 0 | 73% | 2 | 77.19 | 1029.9 | ||||||
| 22 | 07:53 | SE 11 | 16.09 | Mostly Cloudy | BKN027 BKN120 | 3.9 | 0 | 76% | 1 | 77.19 | 1029.9 | ||||||
| 22 | 06:53 | SE 15 | 16.09 | Mostly Cloudy | SCT027 SCT060 BKN100 | 3.3 | -0.6 | 76% | 0 | 77.17 | 1029.6 | ||||||
| 22 | 05:53 | SE 11 | 16.09 | Fair | CLR | 2.2 | 0 | 86% | -1 | 77.17 | 1029.5 | ||||||
| 22 | 04:53 | S 20 | 16.09 | Fair | CLR | 4.4 | 0 | 5.6 | 3.9 | 73% | 1 | 77.11 | 1029.0 | ||||
| 22 | 03:53 | S 20 | 16.09 | Fair | CLR | 5 | 0 | 70% | 1 | 77.11 | 1029.0 | ||||||
| 22 | 02:53 | S 19 | 16.09 | Fair | CLR | 4.4 | 0 | 73% | 1 | 77.14 | 1029.4 | ||||||
| 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) | |||||||||||||||