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. | ||||||||||||||||
| 02 | 04:53 | S 15 | 16.09 | Overcast | OVC017 | 5 | 3.3 | 6.7 | 5 | 89% | 2 | 75.54 | 1008.0 | ||||
| 02 | 03:53 | S 15 | 16.09 | Mostly Cloudy | BKN015 | 5 | 3.3 | 89% | 2 | 75.46 | 1006.8 | ||||||
| 02 | 02:53 | S 17 | 16.09 | Mostly Cloudy | FEW027 BKN075 | 5 | 2.8 | 86% | 2 | 75.39 | 1005.7 | ||||||
| 02 | 01:53 | S 17 | 16.09 | Mostly Cloudy | BKN027 BKN075 | 5.6 | 3.3 | 85% | 3 | 75.29 | 1004.5 | ||||||
| 02 | 00:53 | S 15 | 16.09 | Mostly Cloudy | BKN025 | 5.6 | 3.3 | 85% | 3 | 75.23 | 1003.7 | ||||||
| 01 | 23:53 | S 15 | 16.09 | Mostly Cloudy | BKN026 | 6.7 | 3.9 | 83% | 4 | 75.16 | 1002.8 | ||||||
| 01 | 22:53 | S 19 | 16.09 | Mostly Cloudy | SCT027 BKN031 | 6.1 | 4.4 | 9.4 | 6.1 | 89% | 3 | 75.08 | 1001.9 | 0.13 | |||
| 01 | 21:53 | S 20 | 16.09 | Mostly Cloudy | FEW016 BKN026 BKN090 | 6.7 | 4.4 | 85% | 3 | 75.03 | 1001.1 | ||||||
| 01 | 20:53 | SW 22 G 35 | 16.09 | Partly Cloudy | FEW015 SCT027 SCT033 | 6.7 | 3.9 | 83% | 3 | 74.96 | 1000.0 | ||||||
| 01 | 19:53 | S 15 | 16.09 | Mostly Cloudy | FEW021 SCT041 BKN050 | 7.8 | 6.1 | 89% | 6 | 74.85 | 998.6 | 0.13 | |||||
| 01 | 18:53 | SW 24 | 16.09 | Mostly Cloudy | FEW025 BKN040 BKN055 | 8.3 | 6.1 | 86% | 5 | 74.8 | 997.9 | 0.05 | |||||
| 01 | 17:53 | S 19 | 8.05 | Light Rain Fog/Mist | FEW020 SCT030 OVC037 | 8.9 | 7.2 | 89% | 6 | 74.73 | 997.1 | 0.08 | |||||
| 01 | 16:53 | E 9 | 16.09 | Light Rain | FEW025 BKN042 OVC060 | 9.4 | 7.2 | 9.4 | 7.2 | 86% | 8 | 74.68 | 996.3 | 0.03 | 0.84 | ||
| 01 | 15:53 | NW 6 | 8.05 | Light Rain Fog/Mist | FEW024 BKN039 OVC046 | 8.9 | 7.8 | 93% | 74.7 | 996.8 | 0.18 | ||||||
| 01 | 14:53 | E 13 | 9.66 | Light Rain Fog/Mist | FEW022 BKN038 OVC047 | 8.9 | 7.2 | 89% | 7 | 74.73 | 997.1 | 0.15 | |||||
| 01 | 13:53 | E 13 | 6.44 | Light Rain Fog/Mist | FEW020 BKN032 OVC045 | 8.9 | 6.7 | 86% | 7 | 74.8 | 997.8 | 0.18 | 0.48 | ||||
| 01 | 12:53 | E 15 | 9.66 | Light Rain Fog/Mist | OVC039 | 8.3 | 6.7 | 90% | 6 | 74.85 | 998.5 | 0.1 | |||||
| 01 | 11:53 | E 17 | 6.44 | Light Rain Fog/Mist | BKN035 OVC044 | 7.8 | 6.1 | 89% | 5 | 74.93 | 999.7 | 0.2 | |||||
| 01 | 10:53 | E 17 | 8.05 | Light Rain Fog/Mist | BKN032 OVC040 | 7.2 | 5.6 | 7.8 | 6.1 | 90% | 5 | 75.01 | 1000.6 | 0.13 | 0.36 | ||
| 01 | 09:53 | E 19 | 9.66 | Light Rain Fog/Mist | FEW025 BKN035 OVC055 | 7.2 | 5 | 86% | 4 | 75.03 | 1001.0 | 0.05 | |||||
| 01 | 08:53 | E 17 | 11.27 | Light Rain | FEW025 BKN042 OVC055 | 6.7 | 4.4 | 85% | 4 | 75.08 | 1001.8 | 0.03 | |||||
| 01 | 07:53 | E 15 | 14.48 | Light Rain | FEW023 SCT041 OVC055 | 6.1 | 4.4 | 89% | 3 | 75.13 | 1002.4 | 0.15 | |||||
| 01 | 06:53 | SE 17 | 16.09 | Light Rain | FEW011 BKN037 OVC045 | 6.7 | 5.6 | 93% | 4 | 75.18 | 1003.0 | 0.03 | |||||
| 01 | 05:53 | SE 13 | 9.66 | Light Rain Fog/Mist | FEW006 BKN014 OVC027 | 6.7 | 5.6 | 93% | 4 | 75.23 | 1003.8 | 0.13 | |||||
| 01 | 04:53 | SE 11 | 8.05 | Light Rain Fog/Mist | FEW006 FEW010 OVC028 | 6.7 | 5.6 | 10.6 | 6.7 | 93% | 5 | 75.26 | 1004.2 | 0.13 | 0.43 | ||
| 01 | 03:53 | SE 13 | 12.87 | Light Rain | OVC032 | 6.7 | 5.6 | 93% | 4 | 75.31 | 1004.6 | 0.15 | |||||
| 01 | 02:53 | SW 13 | 6.44 | Light Rain Fog/Mist | FEW018 BKN026 OVC031 | 6.7 | 5.6 | 93% | 4 | 75.34 | 1005.0 | 0.15 | |||||
| 01 | 01:53 | SW 6 | 16.09 | Overcast | BKN029 OVC055 | 8.3 | 4.4 | 77% | 75.34 | 1005.0 | |||||||
| 01 | 00:53 | SW 7 | 16.09 | Overcast | BKN065 OVC090 | 8.3 | 5.6 | 83% | 7 | 75.36 | 1005.5 | ||||||
| 31 | 23:53 | SW 19 | 16.09 | Overcast | BKN045 OVC060 | 10.6 | 3.9 | 64% | 75.39 | 1005.7 | |||||||
| 31 | 22:53 | S 11 | 16.09 | Light Rain | BKN045 OVC060 | 10.6 | 3.9 | 13.3 | 10.6 | 64% | 75.41 | 1006.0 | |||||
| 31 | 21:53 | S 11 | 16.09 | Overcast | SCT055 OVC075 | 11.7 | 2.2 | 52% | 75.44 | 1006.3 | |||||||
| 31 | 20:53 | S 11 | 16.09 | Overcast | OVC060 | 12.2 | -0.6 | 42% | 75.44 | 1006.3 | |||||||
| 31 | 19:53 | SE 9 | 16.09 | Mostly Cloudy | FEW060 BKN080 BKN140 | 12.2 | -1.7 | 38% | 75.44 | 1006.3 | |||||||
| 31 | 18:53 | S 7 | 16.09 | Mostly Cloudy | FEW060 BKN075 BKN150 | 12.2 | -2.2 | 37% | 75.46 | 1006.7 | |||||||
| 31 | 17:53 | SW 7 | 16.09 | Mostly Cloudy | FEW065 BKN080 BKN150 | 12.8 | -2.2 | 36% | 75.51 | 1007.4 | |||||||
| 31 | 16:53 | SW 11 | 16.09 | Mostly Cloudy | FEW040 SCT070 BKN150 | 13.3 | -2.2 | 14.4 | 7.2 | 34% | 75.57 | 1008.0 | |||||
| 31 | 15:53 | W 11 | 16.09 | Mostly Cloudy | FEW035 FEW065 BKN150 | 13.3 | -2.8 | 33% | 75.57 | 1008.2 | |||||||
| 31 | 14:53 | NW 7 | 16.09 | Mostly Cloudy | FEW040 SCT065 BKN150 | 12.8 | -2.2 | 36% | 75.64 | 1009.1 | |||||||
| 31 | 13:53 | Calm | 16.09 | Mostly Cloudy | FEW130 SCT170 BKN200 | 11.7 | -0.6 | 43% | 75.72 | 1010.1 | |||||||
| 31 | 12:53 | Calm | 16.09 | Mostly Cloudy | FEW150 BKN180 BKN220 | 10 | -2.2 | 43% | 75.74 | 1010.7 | |||||||
| 31 | 11:53 | Calm | 16.09 | Mostly Cloudy | SCT150 BKN180 | 8.3 | -1.7 | 50% | 75.79 | 1011.3 | |||||||
| 31 | 10:53 | N 6 | 16.09 | Mostly Cloudy | FEW140 BKN180 BKN250 | 7.2 | -0.6 | 7.2 | 3.3 | 58% | 75.82 | 1011.5 | |||||
| 31 | 08:53 | N 9 | 16.09 | Mostly Cloudy | SCT140 BKN180 BKN250 | 4.4 | 0.6 | 77% | 2 | 75.84 | 1012.1 | ||||||
| 31 | 07:53 | Calm | 16.09 | Mostly Cloudy | FEW130 BKN180 BKN240 | 3.9 | 0 | 76% | 75.84 | 1012.2 | |||||||
| 31 | 06:53 | NE 13 | 16.09 | Mostly Cloudy | FEW120 BKN160 BKN220 | 3.3 | -0.6 | 76% | 0 | 75.87 | 1012.4 | ||||||
| 31 | 05:53 | N 17 | 16.09 | Mostly Cloudy | BKN160 BKN220 | 3.9 | 0 | 76% | 0 | 75.92 | 1012.8 | ||||||
| 31 | 04:53 | N 17 | 16.09 | Mostly Cloudy | BKN170 | 3.9 | 0 | 5.6 | 3.3 | 76% | 0 | 75.97 | 1013.5 | ||||
| 31 | 03:53 | N 17 | 16.09 | Mostly Cloudy | BKN150 | 3.9 | 0 | 76% | 0 | 76.02 | 1014.5 | ||||||
| 31 | 02:53 | N 19 | 16.09 | Mostly Cloudy | BKN220 | 4.4 | 0 | 73% | 1 | 76.1 | 1015.3 | ||||||
| 31 | 01:53 | N 17 | 16.09 | Mostly Cloudy | BKN220 | 4.4 | 0 | 73% | 1 | 76.12 | 1015.9 | ||||||
| 31 | 00:53 | N 19 | 16.09 | Mostly Cloudy | BKN220 | 5 | 0 | 70% | 2 | 76.17 | 1016.5 | ||||||
| 30 | 23:53 | N 24 | 16.09 | Partly Cloudy | SCT150 | 5 | -0.6 | 67% | 1 | 76.2 | 1016.8 | ||||||
| 30 | 22:53 | N 24 | 16.09 | Partly Cloudy | SCT150 | 5.6 | -0.6 | 10 | 5 | 65% | 2 | 76.28 | 1017.7 | ||||
| 30 | 21:53 | N 19 | 16.09 | Partly Cloudy | SCT170 | 5.6 | 0 | 68% | 2 | 76.33 | 1018.3 | ||||||
| 30 | 20:53 | N 19 | 16.09 | Partly Cloudy | FEW170 SCT220 | 5.6 | 0 | 68% | 2 | 76.33 | 1018.5 | ||||||
| 30 | 19:53 | N 24 | 16.09 | Partly Cloudy | FEW170 SCT220 | 6.1 | 0 | 65% | 2 | 76.35 | 1018.8 | ||||||
| 30 | 18:53 | N 24 | 16.09 | Partly Cloudy | FEW030 FEW180 SCT250 | 7.8 | -1.7 | 51% | 5 | 76.4 | 1019.4 | ||||||
| 30 | 17:53 | NW 20 | 16.09 | Partly Cloudy | FEW035 FEW180 SCT250 | 9.4 | -2.2 | 44% | 7 | 76.45 | 1020.2 | ||||||
| 30 | 16:53 | NW 15 | 16.09 | Partly Cloudy | FEW035 SCT200 | 10 | -2.8 | 10 | 3.9 | 41% | 8 | 76.5 | 1021.0 | ||||
| 30 | 15:53 | N 22 | 16.09 | A Few Clouds | FEW035 FEW200 | 9.4 | -4.4 | 38% | 7 | 76.58 | 1021.8 | ||||||
| 30 | 14:53 | N 22 | 16.09 | Partly Cloudy | FEW035 SCT220 | 8.9 | -3.3 | 42% | 6 | 76.63 | 1022.6 | ||||||
| 30 | 13:53 | N 15 G 28 | 16.09 | Mostly Cloudy | FEW030 BKN220 | 8.9 | -6.7 | 33% | 7 | 76.71 | 1023.7 | ||||||
| 30 | 12:53 | N 15 | 16.09 | Mostly Cloudy | FEW025 BKN220 | 7.8 | -1.1 | 54% | 6 | 76.76 | 1024.4 | ||||||
| 30 | 11:53 | N 19 | 16.09 | Partly Cloudy | FEW008 FEW016 SCT220 | 6.7 | 0 | 63% | 4 | 76.81 | 1025.0 | ||||||
| 30 | 10:53 | N 11 | 12.87 | Mostly Cloudy | SCT003 BKN006 | 3.9 | 1.7 | 3.9 | 0 | 86% | 1 | 76.86 | 1025.5 | ||||
| 30 | 09:53 | NE 6 | 0.80 | Fog | VV001 | 2.2 | 1.7 | 97% | 76.84 | 1025.2 | |||||||
| 30 | 08:53 | E 9 | 0.21 | Fog | VV001 | 1.7 | 1.7 | 100% | -1 | 76.84 | 1025.2 | ||||||
| 30 | 07:53 | N 6 | 0.21 | Fog | VV001 | 1.1 | 0.6 | 97% | 76.81 | 1024.8 | |||||||
| 30 | 05:53 | E 6 | 0.21 | Fog | BKN001 | 0 | 0 | 100% | 76.73 | 1024.2 | |||||||
| 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) | |||||||||||||||