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. | ||||||||||||||||
| 23 | 04:53 | S 19 | 12.87 | Light Rain | FEW025 BKN032 OVC042 | 6.1 | 4.4 | 89% | 3 | 76.38 | 1019.1 | 0.2 | |||||
| 23 | 03:53 | W 9 | 4.02 | Rain Fog/Mist | FEW016 BKN024 OVC035 | 7.2 | 5.6 | 7.8 | 6.7 | 90% | 6 | 76.35 | 1018.7 | 0.18 | 0.94 | ||
| 23 | 02:53 | S 17 | 16.09 | Overcast | SCT038 SCT075 OVC110 | 6.7 | 5.6 | 93% | 4 | 76.28 | 1017.5 | ||||||
| 23 | 01:53 | SE 17 | 16.09 | Overcast | FEW009 FEW075 OVC110 | 7.2 | 5.6 | 90% | 5 | 76.23 | 1017.1 | 0.03 | |||||
| 23 | 00:53 | S 24 G 37 | 16.09 | Light Rain | BKN043 OVC055 | 7.2 | 5.6 | 90% | 4 | 76.25 | 1017.4 | 0.13 | 0.74 | ||||
| 22 | 23:53 | S 11 | 8.05 | Light Rain Fog/Mist | BKN011 BKN016 OVC025 | 7.2 | 6.7 | 97% | 5 | 76.25 | 1017.5 | 0.28 | |||||
| 22 | 22:53 | S 9 | 4.83 | Rain Fog/Mist | SCT026 BKN031 OVC038 | 7.2 | 6.1 | 93% | 6 | 76.23 | 1017.0 | 0.33 | |||||
| 22 | 21:53 | S 7 | 8.05 | Rain Fog/Mist | BKN042 OVC050 | 7.8 | 5.6 | 10.6 | 7.2 | 86% | 7 | 76.17 | 1016.4 | 0.08 | 0.18 | ||
| 22 | 20:53 | Calm | 16.09 | Light Rain | OVC041 | 7.2 | 6.1 | 93% | 76.17 | 1016.2 | 0.03 | ||||||
| 22 | 19:53 | SW 7 | 12.87 | Light Rain | OVC043 | 8.3 | 5 | 80% | 7 | 76.15 | 1016.1 | 0.08 | |||||
| 22 | 18:53 | Vrbl 7 | 14.48 | Light Rain | OVC048 | 9.4 | 4.4 | 71% | 9 | 76.15 | 1015.9 | ||||||
| 22 | 17:53 | E 11 | 16.09 | Overcast | BKN060 OVC070 | 10 | 3.3 | 63% | 9 | 76.15 | 1016.0 | ||||||
| 22 | 16:53 | SE 7 | 16.09 | Overcast | OVC050 | 10 | 3.9 | 66% | 9 | 76.2 | 1016.6 | ||||||
| 22 | 15:53 | E 17 | 16.09 | Overcast | OVC045 | 10.6 | 3.9 | 11.1 | 7.8 | 64% | 76.23 | 1016.9 | 0.1 | ||||
| 22 | 14:53 | S 15 | 16.09 | Overcast | OVC045 | 10.6 | 3.3 | 61% | 76.25 | 1017.3 | |||||||
| 22 | 13:53 | SE 15 | 16.09 | Mostly Cloudy | FEW020 BKN047 BKN055 | 10.6 | 4.4 | 66% | 76.28 | 1017.6 | |||||||
| 22 | 12:53 | E 15 G 28 | 16.09 | Mostly Cloudy | FEW020 BKN049 BKN100 | 10 | 5 | 71% | 8 | 76.3 | 1017.8 | 0.1 | |||||
| 22 | 11:53 | S 17 | 16.09 | Light Rain | BKN040 BKN050 OVC065 | 8.3 | 4.4 | 77% | 6 | 76.3 | 1017.8 | 0.03 | |||||
| 22 | 10:53 | S 24 G 48 | 9.66 | Light Rain | BKN040 OVC048 | 8.3 | 5 | 80% | 5 | 76.28 | 1017.5 | 0.08 | |||||
| 22 | 09:53 | S 9 | 16.09 | Overcast | OVC050 | 9.4 | 1.7 | 10.6 | 7.8 | 59% | 8 | 76.07 | 1015.0 | ||||
| 22 | 08:53 | SE 13 | 16.09 | Overcast | OVC065 | 10 | 1.1 | 54% | 8 | 76 | 1014.0 | ||||||
| 22 | 07:53 | SE 11 | 16.09 | Overcast | BKN060 OVC085 | 10 | 0.6 | 52% | 9 | 75.92 | 1012.8 | ||||||
| 22 | 06:53 | E 24 | 16.09 | Overcast | OVC060 | 9.4 | 1.1 | 56% | 7 | 75.87 | 1012.1 | ||||||
| 22 | 05:53 | E 22 | 16.09 | Overcast | OVC080 | 8.3 | 1.1 | 61% | 5 | 75.84 | 1012.0 | ||||||
| 22 | 04:53 | E 22 | 16.09 | Light Rain | BKN060 OVC075 | 7.8 | 1.7 | 66% | 5 | 75.87 | 1012.3 | ||||||
| 22 | 03:53 | E 22 | 12.87 | Light Rain | BKN047 BKN055 OVC065 | 7.8 | 1.7 | 10 | 6.1 | 66% | 5 | 75.97 | 1013.7 | 0.05 | 0.15 | ||
| 22 | 02:53 | S 7 | 16.09 | Light Rain | BKN055 OVC080 | 8.3 | 0 | 56% | 7 | 75.97 | 1013.7 | ||||||
| 22 | 01:53 | E 15 | 16.09 | Mostly Cloudy | BKN080 | 7.8 | -0.6 | 56% | 6 | 75.92 | 1012.9 | ||||||
| 22 | 00:53 | E 15 | 16.09 | Overcast | FEW045 BKN065 OVC075 | 6.1 | 2.2 | 76% | 3 | 76 | 1014.1 | 0.08 | 0.1 | ||||
| 21 | 23:53 | E 9 | 14.48 | Light Rain | SCT033 OVC044 | 7.8 | 0 | 58% | 6 | 76.12 | 1015.5 | 0.03 | |||||
| 21 | 22:53 | E 13 | 16.09 | Overcast | OVC075 | 8.9 | -2.8 | 44% | 7 | 76.02 | 1014.5 | ||||||
| 21 | 21:53 | E 22 | 16.09 | Overcast | BKN080 OVC110 | 8.9 | -2.2 | 8.9 | 6.1 | 46% | 6 | 75.97 | 1013.8 | 0.03 | |||
| 21 | 20:53 | E 24 | 16.09 | Overcast | OVC090 | 7.8 | -1.7 | 51% | 5 | 75.97 | 1013.6 | ||||||
| 21 | 19:53 | E 24 | 16.09 | Mostly Cloudy | FEW060 SCT080 BKN200 | 7.2 | -1.7 | 54% | 4 | 75.97 | 1013.7 | ||||||
| 21 | 18:53 | E 19 | 16.09 | Mostly Cloudy | FEW060 SCT075 BKN170 | 7.2 | -1.7 | 54% | 4 | 75.97 | 1013.7 | 0.03 | |||||
| 21 | 17:53 | E 11 | 16.09 | Mostly Cloudy | FEW020 SCT060 BKN075 | 7.2 | 0 | 61% | 5 | 76 | 1013.9 | ||||||
| 21 | 16:53 | NE 9 | 16.09 | Mostly Cloudy | FEW015 BKN060 BKN075 | 6.1 | 2.8 | 80% | 4 | 76.02 | 1014.2 | 0.03 | |||||
| 21 | 15:53 | E 11 | 14.48 | Light Rain | FEW012 BKN045 BKN060 | 6.1 | 1.7 | 6.1 | 4.4 | 74% | 4 | 76.05 | 1014.7 | 0.08 | 0.61 | ||
| 21 | 14:53 | E 17 | 11.27 | Light Rain | OVC044 | 5.6 | 1.7 | 76% | 3 | 76.07 | 1015.2 | 0.05 | |||||
| 21 | 13:53 | E 20 G 39 | 16.09 | Light Rain | BKN044 OVC060 | 5 | 1.7 | 79% | 1 | 76.07 | 1015.2 | 0.1 | |||||
| 21 | 12:53 | E 22 G 35 | 4.83 | Light Rain | OVC037 | 4.4 | 1.7 | 83% | 0 | 76.12 | 1015.7 | 0.13 | 0.38 | ||||
| 21 | 11:53 | E 17 | 9.66 | Light Rain | OVC039 | 5 | 1.1 | 76% | 2 | 76.17 | 1016.4 | 0.1 | |||||
| 21 | 10:53 | E 19 | 8.05 | Light Rain | BKN027 OVC033 | 5 | 1.1 | 76% | 2 | 76.2 | 1016.9 | 0.15 | |||||
| 21 | 09:53 | SE 17 | 8.05 | Light Rain | BKN025 OVC035 | 5.6 | 0 | 6.7 | 4.4 | 68% | 3 | 76.17 | 1016.4 | ||||
| 21 | 08:53 | E 30 | 16.09 | Overcast | OVC050 | 6.7 | -3.9 | 47% | 3 | 76.07 | 1014.9 | ||||||
| 21 | 07:53 | E 15 | 16.09 | Overcast | OVC060 | 6.1 | -3.3 | 51% | 3 | 76 | 1014.0 | ||||||
| 21 | 06:53 | E 19 | 16.09 | Overcast | BKN048 OVC075 | 6.1 | -3.9 | 49% | 3 | 76 | 1013.9 | ||||||
| 21 | 05:53 | SE 24 | 16.09 | Overcast | OVC050 | 6.1 | -3.9 | 49% | 2 | 76.02 | 1014.5 | ||||||
| 21 | 04:53 | E 17 | 16.09 | Overcast | BKN095 OVC120 | 5 | -3.9 | 53% | 2 | 76.02 | 1014.3 | ||||||
| 21 | 03:53 | E 19 | 16.09 | Mostly Cloudy | FEW110 BKN150 BKN180 | 4.4 | -3.9 | 5.6 | 4.4 | 55% | 1 | 76 | 1014.1 | ||||
| 21 | 02:53 | E 19 | 16.09 | Partly Cloudy | SCT120 | 4.4 | -3.3 | 58% | 1 | 76.02 | 1014.3 | ||||||
| 21 | 01:53 | E 19 | 16.09 | Partly Cloudy | SCT120 | 4.4 | -3.3 | 58% | 1 | 76.02 | 1014.5 | ||||||
| 21 | 00:53 | E 22 | 16.09 | Mostly Cloudy | FEW120 BKN180 | 5 | -2.8 | 57% | 1 | 76.02 | 1014.6 | ||||||
| 20 | 23:53 | E 19 | 16.09 | Overcast | FEW075 FEW120 OVC250 | 5.6 | -2.2 | 58% | 2 | 76.07 | 1015.1 | ||||||
| 20 | 22:53 | E 13 | 16.09 | Overcast | OVC070 | 5 | -1.1 | 65% | 2 | 76.1 | 1015.4 | ||||||
| 20 | 21:53 | E 11 | 16.09 | Overcast | OVC070 | 5 | -0.6 | 5.6 | 3.9 | 67% | 3 | 76.1 | 1015.6 | ||||
| 20 | 20:53 | E 15 | 16.09 | Overcast | OVC070 | 5.6 | 0 | 68% | 3 | 76.1 | 1015.3 | ||||||
| 20 | 19:53 | E 11 | 16.09 | Mostly Cloudy | BKN070 | 5 | 1.1 | 76% | 3 | 76.07 | 1015.3 | ||||||
| 20 | 18:53 | NE 9 | 16.09 | Overcast | BKN050 OVC070 | 5 | 0.6 | 73% | 3 | 76.1 | 1015.5 | ||||||
| 20 | 17:53 | N 6 | 16.09 | Overcast | FEW030 BKN047 OVC070 | 3.9 | 1.7 | 86% | 76.07 | 1015.3 | |||||||
| 20 | 16:53 | W 6 | 14.48 | Overcast | SCT025 BKN037 OVC065 | 5 | 0.6 | 73% | 76.07 | 1015.3 | |||||||
| 20 | 15:53 | Calm | 16.09 | Overcast | FEW025 OVC038 | 5 | 0 | 5.6 | 2.2 | 70% | 76.07 | 1015.2 | |||||
| 20 | 14:53 | SW 11 | 16.09 | Overcast | BKN027 BKN031 OVC045 | 5 | 0 | 70% | 3 | 76.07 | 1015.3 | ||||||
| 20 | 13:53 | S 13 | 16.09 | Overcast | BKN027 OVC035 | 5.6 | -0.6 | 65% | 3 | 76.07 | 1015.2 | ||||||
| 20 | 12:53 | SE 7 | 16.09 | Mostly Cloudy | BKN026 BKN034 BKN055 | 4.4 | -1.7 | 65% | 3 | 76.1 | 1015.7 | ||||||
| 20 | 11:53 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW035 SCT050 BKN065 | 3.9 | -2.8 | 62% | 76.12 | 1016.1 | |||||||
| 20 | 10:53 | NE 6 | 16.09 | Mostly Cloudy | BKN055 BKN070 | 3.9 | -2.8 | 62% | 76.15 | 1016.2 | |||||||
| 20 | 09:53 | SW 6 | 16.09 | Mostly Cloudy | SCT030 BKN060 | 2.2 | -2.8 | 2.2 | -1.7 | 70% | 76.15 | 1016.1 | |||||
| 20 | 08:53 | NW 6 | 16.09 | Mostly Cloudy | SCT029 BKN055 | 0.6 | -2.8 | 78% | 76.12 | 1015.8 | |||||||
| 20 | 07:53 | SE 15 | 16.09 | Mostly Cloudy | FEW025 BKN050 | 0 | -3.3 | 79% | -4 | 76.07 | 1015.1 | ||||||
| 20 | 06:53 | SE 11 | 16.09 | Mostly Cloudy | FEW025 BKN050 BKN190 | -0.6 | -3.3 | 82% | -4 | 76.05 | 1014.9 | ||||||
| 20 | 05:53 | SE 11 | 16.09 | Partly Cloudy | SCT050 | -1.7 | -3.9 | 85% | -5 | 76.07 | 1015.1 | ||||||
| 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) | |||||||||||||||