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. | ||||||||||||||||
| 11 | 05:53 | S 3 | 10.00 | Overcast | BKN046 OVC050 | 43 | 42.1 | 97% | 30.33 | 1028.0 | |||||||
| 11 | 04:53 | W 6 | 10.00 | Light Rain | OVC055 | 43 | 42.1 | 97% | 40 | 30.35 | 1028.6 | ||||||
| 11 | 03:53 | E 9 | 10.00 | Light Rain | BKN055 OVC070 | 45 | 39.9 | 45 | 43 | 83% | 41 | 30.35 | 1028.4 | 0.01 | 0.18 | ||
| 11 | 02:53 | SE 7 | 8.00 | Light Rain | BKN050 OVC060 | 44.1 | 41 | 89% | 41 | 30.37 | 1029.3 | 0.05 | |||||
| 11 | 01:53 | SE 7 | 7.00 | Light Rain | FEW015 BKN048 OVC060 | 43 | 42.1 | 97% | 39 | 30.39 | 1029.8 | 0.02 | |||||
| 11 | 00:53 | Calm | 5.00 | Light Rain Fog/Mist | BKN050 OVC065 | 44.1 | 42.1 | 93% | 30.38 | 1029.5 | 0.05 | 0.1 | |||||
| 10 | 23:53 | W 7 | 6.00 | Light Rain Fog/Mist | BKN055 OVC070 | 43 | 42.1 | 97% | 39 | 30.37 | 1029.2 | 0.02 | |||||
| 10 | 22:53 | NE 6 | 5.00 | Light Rain Fog/Mist | BKN055 OVC070 | 44.1 | 42.1 | 93% | 41 | 30.37 | 1029.4 | 0.03 | |||||
| 10 | 21:53 | N 7 | 5.00 | Light Rain Fog/Mist | FEW040 BKN060 OVC075 | 44.1 | 41 | 48.9 | 44.1 | 89% | 41 | 30.37 | 1029.3 | 0.01 | 0.09 | ||
| 10 | 20:53 | Calm | 10.00 | Overcast | FEW040 BKN060 OVC070 | 44.1 | 42.1 | 93% | 30.38 | 1029.7 | 0.08 | ||||||
| 10 | 19:53 | S 5 | 7.00 | Light Rain | FEW040 OVC060 | 46.9 | 39 | 74% | 45 | 30.38 | 1029.7 | ||||||
| 10 | 18:53 | S 6 | 10.00 | Overcast | FEW045 BKN055 OVC065 | 48 | 37.9 | 68% | 46 | 30.37 | 1029.4 | ||||||
| 10 | 16:53 | SW 6 | 10.00 | Mostly Cloudy | FEW030 BKN070 BKN100 | 46.9 | 37.9 | 71% | 45 | 30.37 | 1029.1 | ||||||
| 10 | 15:53 | SE 8 | 10.00 | Mostly Cloudy | FEW030 SCT090 BKN110 BKN140 | 48 | 36 | 48.9 | 43 | 63% | 45 | 30.34 | 1028.4 | ||||
| 10 | 14:53 | S 8 | 10.00 | Mostly Cloudy | FEW025 BKN120 BKN200 | 48 | 37 | 66% | 45 | 30.36 | 1028.9 | ||||||
| 10 | 13:53 | SE 9 | 10.00 | Mostly Cloudy | SCT130 BKN200 | 46.9 | 37 | 69% | 43 | 30.36 | 1028.9 | ||||||
| 10 | 12:53 | S 10 | 10.00 | Mostly Cloudy | FEW150 BKN200 | 46.9 | 37 | 69% | 43 | 30.38 | 1029.8 | ||||||
| 10 | 11:53 | S 13 | 10.00 | Mostly Cloudy | FEW150 BKN200 | 48 | 36 | 63% | 43 | 30.39 | 1030.0 | ||||||
| 10 | 10:53 | S 7 | 10.00 | Mostly Cloudy | FEW150 BKN180 | 46 | 37.9 | 73% | 43 | 30.39 | 1030.1 | ||||||
| 10 | 09:53 | S 5 | 10.00 | Mostly Cloudy | FEW150 BKN180 | 45 | 36 | 45 | 36 | 71% | 43 | 30.38 | 1029.5 | ||||
| 10 | 08:53 | S 5 | 10.00 | Mostly Cloudy | BKN150 | 41 | 37 | 86% | 38 | 30.37 | 1029.2 | ||||||
| 10 | 07:53 | S 3 | 10.00 | Mostly Cloudy | BKN150 | 39 | 37 | 93% | 30.38 | 1029.6 | |||||||
| 10 | 06:53 | Calm | 10.00 | Mostly Cloudy | BKN180 | 37 | 36 | 96% | 30.4 | 1030.3 | |||||||
| 10 | 05:53 | SE 3 | 10.00 | Mostly Cloudy | BKN150 | 37 | 36 | 96% | 30.4 | 1030.4 | |||||||
| 10 | 04:53 | E 5 | 10.00 | Mostly Cloudy | BKN150 | 37.9 | 37 | 97% | 35 | 30.43 | 1031.2 | ||||||
| 10 | 03:53 | SE 9 | 10.00 | Partly Cloudy | SCT150 | 39 | 37 | 44.1 | 37 | 93% | 33 | 30.43 | 1031.4 | ||||
| 10 | 02:53 | S 5 | 10.00 | Mostly Cloudy | BKN150 | 39 | 37.9 | 96% | 36 | 30.44 | 1031.5 | ||||||
| 10 | 01:53 | Calm | 10.00 | Mostly Cloudy | BKN150 | 39 | 37 | 93% | 30.44 | 1031.5 | |||||||
| 10 | 00:53 | SE 5 | 10.00 | Overcast | FEW100 BKN150 OVC250 | 43 | 39 | 86% | 41 | 30.42 | 1031.1 | ||||||
| 09 | 23:53 | S 5 | 10.00 | Overcast | OVC190 | 41 | 39 | 93% | 38 | 30.44 | 1031.6 | ||||||
| 09 | 22:53 | S 3 | 10.00 | Overcast | OVC250 | 42.1 | 39 | 89% | 30.44 | 1031.7 | |||||||
| 09 | 21:53 | S 3 | 10.00 | Mostly Cloudy | BKN200 | 44.1 | 39.9 | 48 | 42.1 | 85% | 30.43 | 1031.3 | |||||
| 09 | 20:53 | S 3 | 10.00 | Fair | BKN200 CLR | 44.1 | 39 | 83% | 30.44 | 1031.6 | |||||||
| 09 | 19:53 | Calm | 10.00 | Mostly Cloudy | FEW160 BKN220 | 44.1 | 39.9 | 85% | 30.42 | 1031.1 | |||||||
| 09 | 18:53 | Calm | 10.00 | Mostly Cloudy | FEW150 BKN220 | 44.1 | 39 | 83% | 30.41 | 1030.8 | |||||||
| 09 | 17:53 | Calm | 10.00 | Mostly Cloudy | FEW020 SCT140 BKN200 | 45 | 39 | 80% | 30.42 | 1031.0 | |||||||
| 09 | 16:53 | Calm | 10.00 | Mostly Cloudy | FEW020 FEW140 BKN200 | 46.9 | 39 | 74% | 30.43 | 1031.2 | |||||||
| 09 | 15:53 | W 3 | 10.00 | Mostly Cloudy | FEW020 SCT130 BKN180 | 48 | 39 | 51.1 | 46 | 71% | 30.42 | 1031.1 | |||||
| 09 | 14:53 | W 3 | 10.00 | Mostly Cloudy | FEW020 FEW050 SCT150 BKN180 | 51.1 | 39 | 64% | 30.43 | 1031.1 | |||||||
| 09 | 13:53 | Calm | 10.00 | Mostly Cloudy | FEW020 FEW040 SCT140 BKN180 | 50 | 37.9 | 63% | 30.44 | 1031.5 | |||||||
| 09 | 12:53 | SW 3 | 10.00 | Mostly Cloudy | FEW020 FEW040 SCT140 BKN180 | 48.9 | 37 | 64% | 30.45 | 1032.2 | |||||||
| 09 | 11:53 | S 5 | 10.00 | Mostly Cloudy | FEW020 SCT035 BKN130 BKN170 | 50 | 37 | 61% | 49 | 30.47 | 1032.6 | ||||||
| 09 | 10:53 | S 7 | 10.00 | Mostly Cloudy | FEW015 SCT035 SCT130 BKN160 | 48 | 39 | 71% | 45 | 30.48 | 1033.2 | ||||||
| 09 | 09:53 | S 6 | 10.00 | Mostly Cloudy | SCT028 BKN033 BKN045 | 46 | 39 | 46 | 43 | 77% | 44 | 30.48 | 1033.0 | ||||
| 09 | 08:53 | Calm | 6.00 | Light Drizzle Fog/Mist | SCT020 OVC025 | 44.1 | 39.9 | 85% | 30.48 | 1032.9 | |||||||
| 09 | 07:53 | S 8 | 10.00 | Mostly Cloudy | FEW013 BKN023 BKN033 | 44.1 | 39 | 83% | 40 | 30.45 | 1032.0 | ||||||
| 09 | 06:53 | S 13 | 10.00 | Overcast | FEW013 BKN020 OVC033 | 44.1 | 39 | 83% | 38 | 30.44 | 1031.6 | ||||||
| 09 | 05:53 | S 9 | 10.00 | Overcast | FEW013 BKN023 OVC030 | 44.1 | 39.9 | 85% | 40 | 30.43 | 1031.4 | ||||||
| 09 | 04:53 | S 10 | 7.00 | Light Drizzle | BKN011 BKN018 OVC024 | 43 | 39.9 | 89% | 38 | 30.42 | 1030.9 | ||||||
| 09 | 03:53 | S 9 | 10.00 | Overcast | BKN011 OVC017 | 44.1 | 39.9 | 44.1 | 42.1 | 85% | 40 | 30.41 | 1030.8 | ||||
| 09 | 02:53 | S 14 | 10.00 | Overcast | SCT012 BKN020 OVC035 | 44.1 | 39.9 | 85% | 38 | 30.4 | 1030.4 | ||||||
| 09 | 01:53 | S 10 | 10.00 | Mostly Cloudy | BKN013 BKN050 BKN080 | 43 | 39.9 | 89% | 38 | 30.39 | 1029.8 | ||||||
| 09 | 00:53 | S 9 | 10.00 | Overcast | BKN014 OVC090 | 43 | 39.9 | 89% | 38 | 30.38 | 1029.6 | ||||||
| 08 | 23:53 | S 8 | 10.00 | Overcast | SCT011 OVC090 | 43 | 39 | 86% | 39 | 30.36 | 1029.1 | ||||||
| 08 | 22:53 | S 8 | 10.00 | Overcast | BKN013 OVC110 | 43 | 39.9 | 89% | 39 | 30.36 | 1029.0 | ||||||
| 08 | 21:53 | SW 6 | 10.00 | Mostly Cloudy | BKN014 BKN022 | 43 | 39 | 44.1 | 43 | 86% | 40 | 30.34 | 1028.4 | ||||
| 08 | 20:53 | SW 10 | 10.00 | Overcast | BKN012 OVC020 | 44.1 | 39 | 83% | 39 | 30.33 | 1028.0 | ||||||
| 08 | 19:53 | S 8 | 10.00 | Mostly Cloudy | BKN013 BKN020 | 43 | 39.9 | 89% | 39 | 30.31 | 1027.3 | ||||||
| 08 | 18:53 | S 9 G 20 | 10.00 | Overcast | OVC014 | 43 | 39.9 | 89% | 38 | 30.29 | 1026.8 | ||||||
| 08 | 17:53 | S 12 G 20 | 10.00 | Overcast | OVC012 | 44.1 | 39 | 83% | 39 | 30.28 | 1026.2 | ||||||
| 08 | 16:53 | S 15 G 22 | 10.00 | Overcast | BKN020 OVC060 | 44.1 | 39 | 83% | 38 | 30.25 | 1025.3 | ||||||
| 08 | 15:53 | SW 13 | 10.00 | Light Rain | BKN018 OVC023 | 44.1 | 39 | 44.1 | 39 | 83% | 38 | 30.24 | 1025.0 | ||||
| 08 | 14:53 | S 16 | 10.00 | Mostly Cloudy | SCT020 BKN065 | 44.1 | 37 | 76% | 37 | 30.22 | 1024.4 | ||||||
| 08 | 13:53 | SW 14 G 25 | 10.00 | Overcast | SCT019 OVC060 | 43 | 37 | 80% | 37 | 30.21 | 1023.8 | ||||||
| 08 | 12:53 | S 16 G 23 | 10.00 | Overcast | OVC021 | 43 | 36 | 76% | 36 | 30.21 | 1023.9 | ||||||
| 08 | 11:53 | SW 16 G 24 | 10.00 | Mostly Cloudy | BKN019 | 43 | 36 | 76% | 36 | 30.2 | 1023.7 | ||||||
| 08 | 10:53 | SW 10 | 10.00 | Mostly Cloudy | BKN018 | 41 | 35.1 | 79% | 35 | 30.2 | 1023.6 | ||||||
| 08 | 09:53 | S 10 | 7.00 | Mostly Cloudy | BKN015 BKN100 | 39 | 35.1 | 39 | 35.1 | 86% | 33 | 30.18 | 1022.9 | ||||
| 08 | 08:53 | S 10 G 20 | 10.00 | Mostly Cloudy | BKN017 | 37 | 34 | 89% | 30 | 30.15 | 1021.8 | ||||||
| 08 | 07:53 | SE 8 | 10.00 | Mostly Cloudy | SCT021 BKN100 BKN250 | 37 | 33.1 | 86% | 32 | 30.12 | 1020.9 | ||||||
| 08 | 06:53 | SE 8 | 10.00 | Partly Cloudy | FEW015 SCT100 SCT250 | 36 | 33.1 | 89% | 30 | 30.1 | 1020.1 | ||||||
| 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) | |||||||||||||||