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. | ||||||||||||||||
| 18 | 01:53 | S 5 | 10.00 | Overcast | BKN008 OVC013 | 35.1 | 34 | 96% | 32 | 29.62 | 1004.0 | ||||||
| 18 | 00:53 | Calm | 7.00 | Overcast | BKN016 OVC033 | 35.1 | 34 | 96% | 29.61 | 1003.6 | |||||||
| 17 | 23:53 | SE 5 | 10.00 | Overcast | OVC042 | 36 | 34 | 93% | 33 | 29.61 | 1003.5 | ||||||
| 17 | 22:53 | SE 7 | 10.00 | Overcast | BKN037 BKN050 OVC065 | 36 | 34 | 93% | 31 | 29.6 | 1003.2 | ||||||
| 17 | 21:53 | S 6 | 10.00 | Mostly Cloudy | BKN037 | 35.1 | 33.1 | 41 | 35.1 | 93% | 31 | 29.59 | 1003.0 | 0.17 | |||
| 17 | 20:53 | E 3 | 10.00 | Light Rain | OVC048 | 36 | 33.1 | 89% | 29.57 | 1002.3 | 0.02 | ||||||
| 17 | 19:53 | SE 10 | 9.00 | Light Rain | OVC024 | 37 | 34 | 89% | 30 | 29.57 | 1002.1 | 0.06 | |||||
| 17 | 18:53 | W 5 | 6.00 | Light Rain Fog/Mist | SCT015 OVC032 | 37 | 34 | 89% | 34 | 29.55 | 1001.5 | 0.03 | 0.09 | ||||
| 17 | 17:53 | Vrbl 3 | 5.00 | Light Rain | BKN020 BKN027 OVC036 | 39.9 | 32 | 73% | 29.53 | 1001.0 | 0.05 | ||||||
| 17 | 16:53 | E 10 | 5.00 | Light Rain Snow | OVC034 | 39.9 | 34 | 79% | 34 | 29.52 | 1000.4 | 0.01 | |||||
| 17 | 15:53 | E 14 | 9.00 | Light Snow | BKN035 BKN044 | 39.9 | 32 | 46.9 | 39.9 | 73% | 33 | 29.5 | 999.9 | ||||
| 17 | 14:53 | W 8 | 10.00 | Partly Cloudy | FEW060 SCT080 | 46 | 30.9 | 56% | 42 | 29.48 | 999.3 | ||||||
| 17 | 13:53 | W 12 | 10.00 | Mostly Cloudy | BKN037 BKN050 BKN070 | 45 | 30 | 56% | 40 | 29.47 | 998.9 | ||||||
| 17 | 12:53 | W 8 | 10.00 | Mostly Cloudy | SCT030 BKN050 BKN080 | 42.1 | 32 | 68% | 38 | 29.47 | 998.8 | ||||||
| 17 | 11:53 | SW 8 | 10.00 | Partly Cloudy | FEW028 SCT060 SCT120 | 43 | 30.9 | 63% | 39 | 29.46 | 998.6 | ||||||
| 17 | 10:53 | Vrbl 7 | 10.00 | Partly Cloudy | FEW026 SCT045 SCT080 | 42.1 | 30.9 | 65% | 38 | 29.45 | 998.2 | ||||||
| 17 | 09:53 | S 6 | 10.00 | Partly Cloudy | FEW045 SCT065 SCT160 | 41 | 30 | 41 | 32 | 65% | 38 | 29.43 | 997.4 | ||||
| 17 | 08:53 | E 8 | 10.00 | Mostly Cloudy | FEW020 FEW045 BKN065 BKN160 | 37 | 30 | 76% | 32 | 29.4 | 996.6 | ||||||
| 17 | 07:53 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW010 SCT048 BKN055 BKN160 | 37.9 | 30.9 | 76% | 35 | 29.38 | 995.8 | ||||||
| 17 | 06:53 | Calm | 10.00 | Light Rain | BKN038 OVC055 | 36 | 30 | 79% | 29.35 | 994.6 | |||||||
| 17 | 05:53 | Calm | 10.00 | Overcast | SCT043 OVC055 | 34 | 30 | 85% | 29.33 | 993.9 | |||||||
| 17 | 04:53 | NE 5 | 10.00 | Mostly Cloudy | BKN065 | 34 | 30 | 85% | 30 | 29.31 | 993.3 | ||||||
| 17 | 03:53 | W 3 | 10.00 | Overcast | BKN065 OVC100 | 33.1 | 30 | 37 | 32 | 89% | 29.31 | 993.3 | |||||
| 17 | 02:53 | E 7 | 10.00 | Mostly Cloudy | BKN075 | 35.1 | 30 | 82% | 30 | 29.31 | 993.2 | ||||||
| 17 | 01:53 | E 3 | 10.00 | Fair | CLR | 33.1 | 30 | 89% | 29.31 | 993.3 | |||||||
| 17 | 00:53 | E 7 | 10.00 | Mostly Cloudy | BKN055 | 35.1 | 30.9 | 85% | 30 | 29.31 | 993.2 | ||||||
| 16 | 23:53 | Calm | 10.00 | Mostly Cloudy | BKN050 | 35.1 | 32 | 89% | 29.32 | 993.5 | |||||||
| 16 | 22:53 | Calm | 10.00 | Overcast | BKN040 BKN047 OVC060 | 34 | 32 | 92% | 29.32 | 993.7 | |||||||
| 16 | 21:53 | SE 6 | 10.00 | A Few Clouds | FEW050 | 35.1 | 32 | 39.9 | 34 | 89% | 31 | 29.33 | 994.0 | 0.01 | |||
| 16 | 20:53 | S 5 | 10.00 | Mostly Cloudy | SCT035 BKN047 | 37 | 33.1 | 86% | 34 | 29.34 | 994.4 | ||||||
| 16 | 19:53 | SW 6 | 6.00 | Light Rain | SCT011 BKN017 OVC026 | 37 | 34 | 89% | 33 | 29.35 | 994.7 | ||||||
| 16 | 18:53 | S 9 | 10.00 | Partly Cloudy | SCT018 SCT100 | 37 | 33.1 | 86% | 31 | 29.34 | 994.6 | 0.01 | 0.01 | ||||
| 16 | 17:53 | S 13 | 10.00 | Overcast | FEW015 BKN037 OVC090 | 39 | 35.1 | 86% | 32 | 29.34 | 994.5 | ||||||
| 16 | 16:53 | SW 13 | 10.00 | Mostly Cloudy | BKN014 BKN022 | 39.9 | 35.1 | 83% | 33 | 29.35 | 994.7 | ||||||
| 16 | 15:53 | S 15 | 10.00 | Mostly Cloudy | BKN012 BKN035 | 39 | 36 | 42.1 | 37 | 89% | 31 | 29.35 | 994.5 | 0.1 | |||
| 16 | 14:53 | S 14 | 10.00 | Light Rain | OVC008 | 39 | 36 | 89% | 32 | 29.35 | 994.8 | 0.04 | |||||
| 16 | 13:53 | S 17 G 25 | 4.00 | Light Rain Fog/Mist | SCT010 BKN016 OVC026 | 37.9 | 35.1 | 89% | 29 | 29.38 | 995.6 | 0.06 | |||||
| 16 | 12:53 | SE 9 | 8.00 | Light Rain | SCT020 BKN026 OVC037 | 41 | 34 | 76% | 36 | 29.39 | 995.9 | ||||||
| 16 | 11:53 | S 8 | 10.00 | Mostly Cloudy | FEW013 SCT024 BKN055 | 39.9 | 33.1 | 77% | 35 | 29.41 | 996.7 | ||||||
| 16 | 10:53 | SE 9 | 10.00 | Mostly Cloudy | FEW019 SCT060 BKN075 | 39 | 34 | 82% | 33 | 29.45 | 998.0 | ||||||
| 16 | 09:53 | S 7 | 10.00 | Mostly Cloudy | FEW005 SCT045 BKN070 | 37 | 34 | 37 | 33.1 | 89% | 32 | 29.47 | 998.8 | ||||
| 16 | 08:53 | S 8 | 10.00 | Overcast | FEW004 SCT045 OVC080 | 36 | 34 | 93% | 30 | 29.51 | 1000.0 | ||||||
| 16 | 07:53 | S 3 | 3.00 | Fog/Mist | FEW001 SCT090 BKN120 | 33.1 | 32 | 96% | 29.54 | 1001.2 | |||||||
| 16 | 06:53 | SE 7 | 1.00 | Fog/Mist | SCT000 BKN110 | 33.1 | 32 | 96% | 28 | 29.54 | 1001.2 | ||||||
| 16 | 05:53 | E 8 | 10.00 | Mostly Cloudy | SCT040 BKN110 | 35.1 | 33.1 | 93% | 29 | 29.57 | 1002.3 | ||||||
| 16 | 04:53 | SE 3 | 10.00 | Overcast | OVC110 | 35.1 | 33.1 | 93% | 29.61 | 1003.6 | |||||||
| 16 | 03:53 | SE 5 | 10.00 | Partly Cloudy | SCT037 SCT130 | 35.1 | 32 | 39 | 34 | 89% | 32 | 29.65 | 1004.9 | ||||
| 16 | 02:53 | E 5 | 10.00 | Partly Cloudy | SCT033 SCT130 | 35.1 | 32 | 89% | 32 | 29.68 | 1006.0 | ||||||
| 16 | 01:53 | Calm | 10.00 | Mostly Cloudy | BKN033 BKN140 | 36 | 33.1 | 89% | 29.71 | 1007.1 | |||||||
| 16 | 00:53 | Calm | 10.00 | Overcast | SCT034 OVC140 | 37.9 | 33.1 | 83% | 29.74 | 1007.8 | |||||||
| 15 | 23:53 | Calm | 10.00 | Overcast | OVC150 | 37.9 | 33.1 | 83% | 29.76 | 1008.7 | |||||||
| 15 | 22:53 | E 5 | 10.00 | Overcast | OVC190 | 37.9 | 33.1 | 83% | 35 | 29.78 | 1009.2 | ||||||
| 15 | 21:53 | N 5 | 10.00 | Mostly Cloudy | BKN220 | 39 | 32 | 46 | 37.9 | 76% | 36 | 29.81 | 1010.3 | ||||
| 15 | 20:53 | NE 6 | 10.00 | Mostly Cloudy | BKN220 | 39 | 33.1 | 79% | 35 | 29.82 | 1010.7 | ||||||
| 15 | 19:53 | N 9 | 10.00 | Partly Cloudy | SCT220 | 41 | 33.1 | 73% | 36 | 29.84 | 1011.3 | ||||||
| 15 | 18:53 | N 7 | 10.00 | Partly Cloudy | FEW030 SCT150 | 39.9 | 30.9 | 70% | 36 | 29.86 | 1012.1 | ||||||
| 15 | 17:53 | NW 6 | 10.00 | Partly Cloudy | FEW030 SCT110 | 41 | 32 | 70% | 38 | 29.87 | 1012.5 | ||||||
| 15 | 16:53 | NW 6 | 10.00 | A Few Clouds | FEW030 FEW110 | 45 | 32 | 61% | 42 | 29.88 | 1012.8 | ||||||
| 15 | 15:53 | N 6 | 10.00 | A Few Clouds | FEW030 FEW110 | 46 | 30.9 | 46.9 | 39 | 56% | 44 | 29.9 | 1013.3 | ||||
| 15 | 14:53 | N 3 | 10.00 | Partly Cloudy | FEW030 SCT110 | 46 | 30 | 54% | 29.92 | 1014.1 | |||||||
| 15 | 13:53 | NW 3 | 10.00 | Partly Cloudy | FEW030 SCT120 | 46 | 30 | 54% | 29.95 | 1015.0 | |||||||
| 15 | 12:53 | NE 7 | 10.00 | Partly Cloudy | FEW030 SCT120 | 46 | 30.9 | 56% | 43 | 29.97 | 1015.8 | ||||||
| 15 | 11:53 | N 12 | 10.00 | Partly Cloudy | FEW020 SCT120 | 44.1 | 32 | 63% | 39 | 29.99 | 1016.5 | ||||||
| 15 | 10:53 | N 7 | 10.00 | Partly Cloudy | FEW020 SCT110 | 42.1 | 32 | 68% | 38 | 30.01 | 1017.1 | ||||||
| 15 | 09:53 | N 9 | 10.00 | Partly Cloudy | FEW010 FEW025 SCT090 | 39 | 34 | 39 | 36 | 82% | 33 | 30.02 | 1017.6 | ||||
| 15 | 08:53 | N 12 | 7.00 | Mostly Cloudy | SCT005 BKN020 BKN090 | 37 | 34 | 89% | 30 | 30.02 | 1017.6 | ||||||
| 15 | 07:53 | NE 10 | 7.00 | Partly Cloudy | FEW010 SCT090 | 36 | 34 | 93% | 29 | 30.02 | 1017.5 | ||||||
| 15 | 06:53 | N 15 | 10.00 | Mostly Cloudy | FEW010 BKN090 | 37.9 | 34 | 86% | 30 | 30.01 | 1017.2 | ||||||
| 15 | 05:53 | N 15 | 10.00 | Mostly Cloudy | FEW010 BKN095 | 39 | 35.1 | 86% | 31 | 30.01 | 1017.2 | ||||||
| 15 | 04:53 | N 12 | 10.00 | Overcast | FEW012 OVC095 | 37.9 | 35.1 | 89% | 31 | 30.01 | 1017.0 | ||||||
| 15 | 03:53 | N 9 | 10.00 | Overcast | FEW012 OVC095 | 39 | 35.1 | 43 | 39 | 86% | 33 | 30.01 | 1017.2 | ||||
| 15 | 02:53 | N 15 | 10.00 | Overcast | OVC100 | 39.9 | 34 | 79% | 32 | 30.02 | 1017.4 | ||||||
| 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) | |||||||||||||||