Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| Date | Time (pst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 22 | 21:53 | S 5 | 5.00 | Rain Fog/Mist | BKN042 OVC050 | 46 | 42.1 | 51.1 | 45 | 86% | 44 | 29.99 | 1016.4 | 0.03 | 0.07 | ||
| 22 | 20:53 | Calm | 10.00 | Light Rain | OVC041 | 45 | 43 | 93% | 29.99 | 1016.2 | 0.01 | ||||||
| 22 | 19:53 | SW 5 | 8.00 | Light Rain | OVC043 | 46.9 | 41 | 80% | 45 | 29.98 | 1016.1 | 0.03 | |||||
| 22 | 18:53 | Vrbl 5 | 9.00 | Light Rain | OVC048 | 48.9 | 39.9 | 71% | 48 | 29.98 | 1015.9 | ||||||
| 22 | 17:53 | E 7 | 10.00 | Overcast | BKN060 OVC070 | 50 | 37.9 | 63% | 48 | 29.98 | 1016.0 | ||||||
| 22 | 16:53 | SE 5 | 10.00 | Overcast | OVC050 | 50 | 39 | 66% | 49 | 30 | 1016.6 | ||||||
| 22 | 15:53 | E 10 | 10.00 | Overcast | OVC045 | 51.1 | 39 | 52 | 46 | 64% | 30.01 | 1016.9 | 0.04 | ||||
| 22 | 14:53 | S 9 | 10.00 | Overcast | OVC045 | 51.1 | 37.9 | 61% | 30.02 | 1017.3 | |||||||
| 22 | 13:53 | SE 9 | 10.00 | Mostly Cloudy | FEW020 BKN047 BKN055 | 51.1 | 39.9 | 66% | 30.03 | 1017.6 | |||||||
| 22 | 12:53 | E 9 G 17 | 10.00 | Mostly Cloudy | FEW020 BKN049 BKN100 | 50 | 41 | 71% | 47 | 30.04 | 1017.8 | 0.04 | |||||
| 22 | 11:53 | S 10 | 10.00 | Light Rain | BKN040 BKN050 OVC065 | 46.9 | 39.9 | 77% | 43 | 30.04 | 1017.8 | 0.01 | |||||
| 22 | 10:53 | S 15 G 30 | 6.00 | Light Rain | BKN040 OVC048 | 46.9 | 41 | 80% | 41 | 30.03 | 1017.5 | 0.03 | |||||
| 22 | 09:53 | S 6 | 10.00 | Overcast | OVC050 | 48.9 | 35.1 | 51.1 | 46 | 59% | 47 | 29.95 | 1015.0 | ||||
| 22 | 08:53 | SE 8 | 10.00 | Overcast | OVC065 | 50 | 34 | 54% | 47 | 29.92 | 1014.0 | ||||||
| 22 | 07:53 | SE 7 | 10.00 | Overcast | BKN060 OVC085 | 50 | 33.1 | 52% | 48 | 29.89 | 1012.8 | ||||||
| 22 | 06:53 | E 15 | 10.00 | Overcast | OVC060 | 48.9 | 34 | 56% | 44 | 29.87 | 1012.1 | ||||||
| 22 | 05:53 | E 14 | 10.00 | Overcast | OVC080 | 46.9 | 34 | 61% | 42 | 29.86 | 1012.0 | ||||||
| 22 | 04:53 | E 14 | 10.00 | Light Rain | BKN060 OVC075 | 46 | 35.1 | 66% | 40 | 29.87 | 1012.3 | ||||||
| 22 | 03:53 | E 14 | 8.00 | Light Rain | BKN047 BKN055 OVC065 | 46 | 35.1 | 50 | 43 | 66% | 40 | 29.91 | 1013.7 | 0.02 | 0.06 | ||
| 22 | 02:53 | S 5 | 10.00 | Light Rain | BKN055 OVC080 | 46.9 | 32 | 56% | 45 | 29.91 | 1013.7 | ||||||
| 22 | 01:53 | E 9 | 10.00 | Mostly Cloudy | BKN080 | 46 | 30.9 | 56% | 42 | 29.89 | 1012.9 | ||||||
| 22 | 00:53 | E 9 | 10.00 | Overcast | FEW045 BKN065 OVC075 | 43 | 36 | 76% | 38 | 29.92 | 1014.1 | 0.03 | 0.04 | ||||
| 21 | 23:53 | E 6 | 9.00 | Light Rain | SCT033 OVC044 | 46 | 32 | 58% | 44 | 29.97 | 1015.5 | 0.01 | |||||
| 21 | 22:53 | E 8 | 10.00 | Overcast | OVC075 | 48 | 27 | 44% | 45 | 29.93 | 1014.5 | ||||||
| 21 | 21:53 | E 14 | 10.00 | Overcast | BKN080 OVC110 | 48 | 28 | 48 | 43 | 46% | 43 | 29.91 | 1013.8 | 0.01 | |||
| 21 | 20:53 | E 15 | 10.00 | Overcast | OVC090 | 46 | 28.9 | 51% | 40 | 29.91 | 1013.6 | ||||||
| 21 | 19:53 | E 15 | 10.00 | Mostly Cloudy | FEW060 SCT080 BKN200 | 45 | 28.9 | 54% | 39 | 29.91 | 1013.7 | ||||||
| 21 | 18:53 | E 12 | 10.00 | Mostly Cloudy | FEW060 SCT075 BKN170 | 45 | 28.9 | 54% | 40 | 29.91 | 1013.7 | 0.01 | |||||
| 21 | 17:53 | E 7 | 10.00 | Mostly Cloudy | FEW020 SCT060 BKN075 | 45 | 32 | 61% | 42 | 29.92 | 1013.9 | ||||||
| 21 | 16:53 | NE 6 | 10.00 | Mostly Cloudy | FEW015 BKN060 BKN075 | 43 | 37 | 80% | 40 | 29.93 | 1014.2 | 0.01 | |||||
| 21 | 15:53 | E 7 | 9.00 | Light Rain | FEW012 BKN045 BKN060 | 43 | 35.1 | 43 | 39.9 | 74% | 39 | 29.94 | 1014.7 | 0.03 | 0.24 | ||
| 21 | 14:53 | E 10 | 7.00 | Light Rain | OVC044 | 42.1 | 35.1 | 76% | 37 | 29.95 | 1015.2 | 0.02 | |||||
| 21 | 13:53 | E 13 G 24 | 10.00 | Light Rain | BKN044 OVC060 | 41 | 35.1 | 79% | 34 | 29.95 | 1015.2 | 0.04 | |||||
| 21 | 12:53 | E 14 G 22 | 3.00 | Light Rain | OVC037 | 39.9 | 35.1 | 83% | 33 | 29.97 | 1015.7 | 0.05 | 0.15 | ||||
| 21 | 11:53 | E 10 | 6.00 | Light Rain | OVC039 | 41 | 34 | 76% | 35 | 29.99 | 1016.4 | 0.04 | |||||
| 21 | 10:53 | E 12 | 5.00 | Light Rain | BKN027 OVC033 | 41 | 34 | 76% | 35 | 30 | 1016.9 | 0.06 | |||||
| 21 | 09:53 | SE 10 | 5.00 | Light Rain | BKN025 OVC035 | 42.1 | 32 | 44.1 | 39.9 | 68% | 37 | 29.99 | 1016.4 | ||||
| 21 | 08:53 | E 18 | 10.00 | Overcast | OVC050 | 44.1 | 25 | 47% | 37 | 29.95 | 1014.9 | ||||||
| 21 | 07:53 | E 9 | 10.00 | Overcast | OVC060 | 43 | 26.1 | 51% | 38 | 29.92 | 1014.0 | ||||||
| 21 | 06:53 | E 12 | 10.00 | Overcast | BKN048 OVC075 | 43 | 25 | 49% | 37 | 29.92 | 1013.9 | ||||||
| 21 | 05:53 | SE 15 | 10.00 | Overcast | OVC050 | 43 | 25 | 49% | 36 | 29.93 | 1014.5 | ||||||
| 21 | 04:53 | E 10 | 10.00 | Overcast | BKN095 OVC120 | 41 | 25 | 53% | 35 | 29.93 | 1014.3 | ||||||
| 21 | 03:53 | E 12 | 10.00 | Mostly Cloudy | FEW110 BKN150 BKN180 | 39.9 | 25 | 42.1 | 39.9 | 55% | 34 | 29.92 | 1014.1 | ||||
| 21 | 02:53 | E 12 | 10.00 | Partly Cloudy | SCT120 | 39.9 | 26.1 | 58% | 34 | 29.93 | 1014.3 | ||||||
| 21 | 01:53 | E 12 | 10.00 | Partly Cloudy | SCT120 | 39.9 | 26.1 | 58% | 34 | 29.93 | 1014.5 | ||||||
| 21 | 00:53 | E 14 | 10.00 | Mostly Cloudy | FEW120 BKN180 | 41 | 27 | 57% | 34 | 29.93 | 1014.6 | ||||||
| 20 | 23:53 | E 12 | 10.00 | Overcast | FEW075 FEW120 OVC250 | 42.1 | 28 | 58% | 36 | 29.95 | 1015.1 | ||||||
| 20 | 22:53 | E 8 | 10.00 | Overcast | OVC070 | 41 | 30 | 65% | 36 | 29.96 | 1015.4 | ||||||
| 20 | 21:53 | E 7 | 10.00 | Overcast | OVC070 | 41 | 30.9 | 42.1 | 39 | 67% | 37 | 29.96 | 1015.6 | ||||
| 20 | 20:53 | E 9 | 10.00 | Overcast | OVC070 | 42.1 | 32 | 68% | 37 | 29.96 | 1015.3 | ||||||
| 20 | 19:53 | E 7 | 10.00 | Mostly Cloudy | BKN070 | 41 | 34 | 76% | 37 | 29.95 | 1015.3 | ||||||
| 20 | 18:53 | NE 6 | 10.00 | Overcast | BKN050 OVC070 | 41 | 33.1 | 73% | 38 | 29.96 | 1015.5 | ||||||
| 20 | 17:53 | N 3 | 10.00 | Overcast | FEW030 BKN047 OVC070 | 39 | 35.1 | 86% | 29.95 | 1015.3 | |||||||
| 20 | 16:53 | W 3 | 9.00 | Overcast | SCT025 BKN037 OVC065 | 41 | 33.1 | 73% | 29.95 | 1015.3 | |||||||
| 20 | 15:53 | Calm | 10.00 | Overcast | FEW025 OVC038 | 41 | 32 | 42.1 | 36 | 70% | 29.95 | 1015.2 | |||||
| 20 | 14:53 | SW 7 | 10.00 | Overcast | BKN027 BKN031 OVC045 | 41 | 32 | 70% | 37 | 29.95 | 1015.3 | ||||||
| 20 | 13:53 | S 8 | 10.00 | Overcast | BKN027 OVC035 | 42.1 | 30.9 | 65% | 38 | 29.95 | 1015.2 | ||||||
| 20 | 12:53 | SE 5 | 10.00 | Mostly Cloudy | BKN026 BKN034 BKN055 | 39.9 | 28.9 | 65% | 37 | 29.96 | 1015.7 | ||||||
| 20 | 11:53 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW035 SCT050 BKN065 | 39 | 27 | 62% | 29.97 | 1016.1 | |||||||
| 20 | 10:53 | NE 3 | 10.00 | Mostly Cloudy | BKN055 BKN070 | 39 | 27 | 62% | 29.98 | 1016.2 | |||||||
| 20 | 09:53 | SW 3 | 10.00 | Mostly Cloudy | SCT030 BKN060 | 36 | 27 | 36 | 28.9 | 70% | 29.98 | 1016.1 | |||||
| 20 | 08:53 | NW 3 | 10.00 | Mostly Cloudy | SCT029 BKN055 | 33.1 | 27 | 78% | 29.97 | 1015.8 | |||||||
| 20 | 07:53 | SE 9 | 10.00 | Mostly Cloudy | FEW025 BKN050 | 32 | 26.1 | 79% | 25 | 29.95 | 1015.1 | ||||||
| 20 | 06:53 | SE 7 | 10.00 | Mostly Cloudy | FEW025 BKN050 BKN190 | 30.9 | 26.1 | 82% | 25 | 29.94 | 1014.9 | ||||||
| 20 | 05:53 | SE 7 | 10.00 | Partly Cloudy | SCT050 | 28.9 | 25 | 85% | 23 | 29.95 | 1015.1 | ||||||
| 20 | 04:53 | SE 7 | 10.00 | Mostly Cloudy | SCT040 BKN047 | 28.9 | 23 | 78% | 23 | 29.94 | 1014.9 | ||||||
| 20 | 03:53 | E 6 | 10.00 | Mostly Cloudy | SCT046 BKN150 BKN250 | 28.9 | 21.9 | 34 | 28.9 | 75% | 23 | 29.94 | 1014.9 | ||||
| 20 | 02:53 | SE 5 | 10.00 | A Few Clouds | FEW045 FEW250 | 30 | 19.9 | 66% | 26 | 29.93 | 1014.7 | ||||||
| 20 | 01:53 | E 3 | 10.00 | A Few Clouds | FEW045 | 30.9 | 16 | 54% | 29.92 | 1014.3 | |||||||
| 20 | 00:53 | E 5 | 10.00 | Mostly Cloudy | BKN045 | 32 | 15.1 | 50% | 28 | 29.91 | 1014.0 | ||||||
| 19 | 23:53 | NE 6 | 10.00 | Mostly Cloudy | BKN050 | 33.1 | 15.1 | 48% | 28 | 29.91 | 1014.0 | ||||||
| 19 | 22:53 | NE 5 | 10.00 | Mostly Cloudy | BKN050 | 33.1 | 16 | 49% | 29 | 29.91 | 1013.9 | ||||||
| Date | Time (pst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||