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. | ||||||||||||||||
| 15 | 23:53 | Calm | 16.09 | Overcast | OVC150 | 3.3 | 0.6 | 83% | 75.59 | 1008.7 | |||||||
| 15 | 22:53 | E 7 | 16.09 | Overcast | OVC190 | 3.3 | 0.6 | 83% | 2 | 75.64 | 1009.2 | ||||||
| 15 | 21:53 | N 7 | 16.09 | Mostly Cloudy | BKN220 | 3.9 | 0 | 7.8 | 3.3 | 76% | 2 | 75.72 | 1010.3 | ||||
| 15 | 20:53 | NE 9 | 16.09 | Mostly Cloudy | BKN220 | 3.9 | 0.6 | 79% | 2 | 75.74 | 1010.7 | ||||||
| 15 | 19:53 | N 15 | 16.09 | Partly Cloudy | SCT220 | 5 | 0.6 | 73% | 2 | 75.79 | 1011.3 | ||||||
| 15 | 18:53 | N 11 | 16.09 | Partly Cloudy | FEW030 SCT150 | 4.4 | -0.6 | 70% | 2 | 75.84 | 1012.1 | ||||||
| 15 | 17:53 | NW 9 | 16.09 | Partly Cloudy | FEW030 SCT110 | 5 | 0 | 70% | 3 | 75.87 | 1012.5 | ||||||
| 15 | 16:53 | NW 9 | 16.09 | A Few Clouds | FEW030 FEW110 | 7.2 | 0 | 61% | 6 | 75.9 | 1012.8 | ||||||
| 15 | 15:53 | N 9 | 16.09 | A Few Clouds | FEW030 FEW110 | 7.8 | -0.6 | 8.3 | 3.9 | 56% | 6 | 75.95 | 1013.3 | ||||
| 15 | 14:53 | N 6 | 16.09 | Partly Cloudy | FEW030 SCT110 | 7.8 | -1.1 | 54% | 76 | 1014.1 | |||||||
| 15 | 13:53 | NW 6 | 16.09 | Partly Cloudy | FEW030 SCT120 | 7.8 | -1.1 | 54% | 76.07 | 1015.0 | |||||||
| 15 | 12:53 | NE 11 | 16.09 | Partly Cloudy | FEW030 SCT120 | 7.8 | -0.6 | 56% | 6 | 76.12 | 1015.8 | ||||||
| 15 | 11:53 | N 19 | 16.09 | Partly Cloudy | FEW020 SCT120 | 6.7 | 0 | 63% | 4 | 76.17 | 1016.5 | ||||||
| 15 | 10:53 | N 11 | 16.09 | Partly Cloudy | FEW020 SCT110 | 5.6 | 0 | 68% | 3 | 76.23 | 1017.1 | ||||||
| 15 | 09:53 | N 15 | 16.09 | Partly Cloudy | FEW010 FEW025 SCT090 | 3.9 | 1.1 | 3.9 | 2.2 | 82% | 1 | 76.25 | 1017.6 | ||||
| 15 | 08:53 | N 19 | 11.27 | Mostly Cloudy | SCT005 BKN020 BKN090 | 2.8 | 1.1 | 89% | -1 | 76.25 | 1017.6 | ||||||
| 15 | 07:53 | NE 17 | 11.27 | Partly Cloudy | FEW010 SCT090 | 2.2 | 1.1 | 93% | -2 | 76.25 | 1017.5 | ||||||
| 15 | 06:53 | N 24 | 16.09 | Mostly Cloudy | FEW010 BKN090 | 3.3 | 1.1 | 86% | -1 | 76.23 | 1017.2 | ||||||
| 15 | 05:53 | N 24 | 16.09 | Mostly Cloudy | FEW010 BKN095 | 3.9 | 1.7 | 86% | -0 | 76.23 | 1017.2 | ||||||
| 15 | 04:53 | N 19 | 16.09 | Overcast | FEW012 OVC095 | 3.3 | 1.7 | 89% | -1 | 76.23 | 1017.0 | ||||||
| 15 | 03:53 | N 15 | 16.09 | Overcast | FEW012 OVC095 | 3.9 | 1.7 | 6.1 | 3.9 | 86% | 1 | 76.23 | 1017.2 | ||||
| 15 | 02:53 | N 24 | 16.09 | Overcast | OVC100 | 4.4 | 1.1 | 79% | 0 | 76.25 | 1017.4 | ||||||
| 15 | 01:53 | N 17 | 16.09 | Overcast | OVC100 | 4.4 | 1.7 | 83% | 1 | 76.28 | 1017.6 | ||||||
| 15 | 00:53 | N 19 | 16.09 | Mostly Cloudy | BKN110 | 4.4 | 1.7 | 83% | 1 | 76.28 | 1017.9 | ||||||
| 14 | 23:53 | N 17 | 16.09 | Partly Cloudy | SCT120 | 5 | 1.7 | 79% | 2 | 76.28 | 1017.7 | ||||||
| 14 | 22:53 | N 19 | 16.09 | Mostly Cloudy | BKN110 | 5.6 | 1.1 | 73% | 2 | 76.3 | 1018.0 | ||||||
| 14 | 21:53 | N 20 | 16.09 | Overcast | FEW050 SCT100 OVC130 | 6.1 | 1.1 | 7.8 | 5.6 | 71% | 3 | 76.3 | 1018.1 | ||||
| 14 | 20:53 | N 22 | 16.09 | Mostly Cloudy | FEW050 BKN120 BKN200 | 5.6 | 0.6 | 71% | 2 | 76.33 | 1018.4 | ||||||
| 14 | 19:53 | N 22 | 16.09 | Mostly Cloudy | FEW050 BKN140 BKN210 | 6.1 | 0 | 65% | 3 | 76.33 | 1018.3 | ||||||
| 14 | 18:53 | N 17 | 16.09 | Mostly Cloudy | FEW050 BKN160 BKN250 | 6.7 | 1.7 | 71% | 4 | 76.3 | 1018.1 | ||||||
| 14 | 17:53 | N 22 | 16.09 | Mostly Cloudy | FEW030 BKN160 BKN250 | 7.2 | 1.1 | 66% | 4 | 76.3 | 1018.0 | ||||||
| 14 | 16:53 | N 19 | 16.09 | Mostly Cloudy | FEW030 BKN170 BKN250 | 7.8 | 2.2 | 68% | 5 | 76.33 | 1018.2 | ||||||
| 14 | 15:53 | N 11 | 16.09 | Mostly Cloudy | SCT030 SCT150 BKN250 | 7.8 | 1.1 | 9.4 | 6.1 | 63% | 6 | 76.33 | 1018.5 | ||||
| 14 | 14:53 | N 15 | 16.09 | Mostly Cloudy | FEW025 SCT035 SCT150 BKN250 | 8.9 | 2.2 | 63% | 7 | 76.35 | 1018.8 | ||||||
| 14 | 13:53 | Calm | 16.09 | Mostly Cloudy | SCT025 BKN130 | 8.3 | 2.2 | 66% | 76.38 | 1019.1 | |||||||
| 14 | 12:53 | W 11 | 16.09 | Mostly Cloudy | SCT021 SCT050 BKN150 | 7.8 | 2.2 | 68% | 6 | 76.43 | 1019.8 | ||||||
| 14 | 11:53 | SW 7 | 16.09 | Mostly Cloudy | SCT018 BKN027 | 7.8 | 2.2 | 68% | 7 | 76.45 | 1020.0 | ||||||
| 14 | 10:53 | SW 13 | 16.09 | Mostly Cloudy | FEW012 BKN022 | 6.7 | 2.8 | 76% | 4 | 76.48 | 1020.3 | ||||||
| 14 | 09:53 | S 11 | 16.09 | Mostly Cloudy | SCT008 BKN012 | 6.7 | 3.9 | 6.7 | 3.9 | 83% | 5 | 76.45 | 1020.0 | ||||
| 14 | 08:53 | SE 7 | 16.09 | Mostly Cloudy | SCT008 BKN012 | 5 | 3.3 | 89% | 4 | 76.4 | 1019.4 | ||||||
| 14 | 07:53 | S 17 | 16.09 | Partly Cloudy | FEW010 SCT015 | 4.4 | 3.3 | 93% | 1 | 76.35 | 1018.6 | ||||||
| 14 | 06:53 | S 15 | 16.09 | Partly Cloudy | SCT010 SCT015 | 4.4 | 3.3 | 93% | 1 | 76.28 | 1017.9 | ||||||
| 14 | 05:53 | S 20 | 16.09 | Mostly Cloudy | FEW018 SCT060 BKN095 | 5 | 3.3 | 89% | 1 | 76.28 | 1017.6 | ||||||
| 14 | 04:53 | S 11 | 14.48 | Light Rain | BKN022 OVC033 | 5 | 3.3 | 89% | 3 | 76.28 | 1017.8 | ||||||
| 14 | 03:53 | S 13 | 16.09 | Overcast | FEW015 BKN025 OVC035 | 4.4 | 3.3 | 5.6 | 4.4 | 93% | 2 | 76.25 | 1017.4 | ||||
| 14 | 02:53 | SE 19 | 16.09 | Overcast | BKN023 OVC050 | 4.4 | 3.3 | 93% | 1 | 76.25 | 1017.2 | ||||||
| 14 | 01:53 | S 15 | 16.09 | Mostly Cloudy | FEW020 SCT060 BKN080 | 4.4 | 2.8 | 89% | 1 | 76.25 | 1017.4 | ||||||
| 14 | 00:53 | S 15 | 16.09 | Mostly Cloudy | BKN017 | 4.4 | 2.8 | 89% | 1 | 76.23 | 1017.0 | ||||||
| 13 | 23:53 | SW 20 | 16.09 | Mostly Cloudy | BKN022 BKN050 | 5 | 2.8 | 86% | 1 | 76.2 | 1016.6 | ||||||
| 13 | 22:53 | SW 22 | 16.09 | Mostly Cloudy | BKN015 BKN025 BKN070 | 5 | 3.3 | 89% | 1 | 76.15 | 1016.0 | ||||||
| 13 | 21:53 | SW 19 | 16.09 | Overcast | SCT010 BKN055 OVC100 | 5.6 | 3.9 | 7.2 | 5.6 | 89% | 2 | 76.15 | 1015.9 | 0.41 | |||
| 13 | 20:53 | SW 15 | 16.09 | Light Rain | SCT008 BKN013 OVC055 | 5.6 | 4.4 | 92% | 3 | 76.1 | 1015.4 | ||||||
| 13 | 19:53 | SW 19 | 16.09 | Light Rain | SCT010 BKN020 OVC047 | 6.1 | 5 | 93% | 3 | 76.07 | 1015.0 | 0.1 | |||||
| 13 | 18:53 | S 28 G 35 | 11.27 | Light Rain | FEW008 BKN013 OVC036 | 7.2 | 6.1 | 93% | 3 | 76.05 | 1014.7 | 0.08 | 0.3 | ||||
| 13 | 17:53 | S 11 | 11.27 | Light Rain Fog/Mist | FEW009 OVC030 | 7.2 | 6.1 | 93% | 5 | 76.05 | 1014.8 | 0.05 | |||||
| 13 | 16:53 | SE 17 | 9.66 | Light Rain Fog/Mist | FEW009 SCT028 OVC035 | 7.2 | 6.1 | 93% | 5 | 76.07 | 1015.0 | 0.18 | |||||
| 13 | 15:53 | S 13 | 9.66 | Light Rain Fog/Mist | FEW015 OVC030 | 7.2 | 6.1 | 8.3 | 6.7 | 93% | 5 | 76.12 | 1015.7 | 0.2 | 0.51 | ||
| 13 | 14:53 | S 9 | 8.05 | Light Rain Fog/Mist | BKN027 OVC032 | 7.2 | 6.1 | 93% | 6 | 76.17 | 1016.5 | 0.2 | |||||
| 13 | 13:53 | SW 13 | 6.44 | Light Rain Fog/Mist | SCT017 BKN026 OVC034 | 7.2 | 6.1 | 93% | 5 | 76.23 | 1017.1 | 0.08 | |||||
| 13 | 12:53 | SW 11 | 4.83 | Light Rain Fog/Mist | FEW021 BKN035 OVC045 | 7.8 | 6.1 | 89% | 6 | 76.28 | 1017.6 | 0.03 | 0.03 | ||||
| 13 | 11:53 | S 11 | 16.09 | Overcast | FEW020 BKN032 OVC042 | 8.3 | 5 | 80% | 7 | 76.3 | 1018.0 | ||||||
| 13 | 10:53 | S 11 | 16.09 | Overcast | FEW020 BKN031 OVC042 | 7.8 | 3.9 | 77% | 6 | 76.35 | 1018.6 | ||||||
| 13 | 09:53 | SE 11 | 16.09 | Overcast | FEW017 BKN032 OVC041 | 6.7 | 3.3 | 6.7 | 5.6 | 79% | 5 | 76.38 | 1019.2 | ||||
| 13 | 08:53 | SE 17 | 16.09 | Overcast | FEW015 BKN030 OVC035 | 6.7 | 3.9 | 83% | 4 | 76.43 | 1019.7 | ||||||
| 13 | 07:53 | SE 15 | 16.09 | Overcast | FEW012 BKN025 OVC035 | 6.1 | 5 | 93% | 3 | 76.45 | 1020.0 | ||||||
| 13 | 06:53 | S 9 | 16.09 | Overcast | FEW012 BKN023 OVC028 | 6.1 | 5 | 93% | 4 | 76.48 | 1020.3 | ||||||
| 13 | 05:53 | S 13 | 11.27 | Light Rain | SCT009 OVC017 | 6.1 | 5 | 93% | 4 | 76.5 | 1020.7 | ||||||
| 13 | 04:53 | S 11 | 14.48 | Light Rain | OVC027 | 6.1 | 4.4 | 89% | 4 | 76.53 | 1021.1 | ||||||
| 13 | 03:53 | S 11 | 16.09 | Overcast | OVC031 | 6.7 | 3.9 | 7.8 | 6.7 | 83% | 5 | 76.58 | 1021.7 | ||||
| 13 | 02:53 | S 11 | 16.09 | Overcast | BKN033 OVC040 | 7.2 | 3.9 | 80% | 5 | 76.61 | 1022.1 | ||||||
| 13 | 01:53 | S 11 | 16.09 | Overcast | FEW030 BKN039 OVC080 | 6.7 | 3.9 | 83% | 5 | 76.63 | 1022.4 | ||||||
| 13 | 00:53 | S 11 | 16.09 | Overcast | SCT028 OVC080 | 6.7 | 3.9 | 83% | 5 | 76.66 | 1022.9 | ||||||
| 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) | |||||||||||||||