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. | ||||||||||||||||
| 30 | 07:53 | S 7 | 4.83 | Patches Fog | SCT001 BKN030 BKN140 | 7.2 | 7.2 | 100% | 6 | 76.56 | 1021.4 | ||||||
| 30 | 06:53 | Vrbl 6 | 16.09 | Mostly Cloudy | SCT120 BKN150 | 9.4 | 5.6 | 77% | 76.43 | 1019.8 | |||||||
| 30 | 05:53 | SE 9 | 16.09 | Mostly Cloudy | FEW002 SCT120 BKN150 | 8.3 | 6.7 | 90% | 7 | 76.5 | 1020.6 | ||||||
| 30 | 04:53 | Calm | 16.09 | Mostly Cloudy | FEW002 SCT130 BKN150 | 7.2 | 7.2 | 100% | 76.58 | 1021.8 | |||||||
| 30 | 03:53 | S 7 | 16.09 | Mostly Cloudy | FEW002 FEW120 BKN160 | 7.2 | 6.7 | 9.4 | 7.2 | 97% | 6 | 76.61 | 1021.9 | 0.03 | |||
| 30 | 02:53 | S 6 | 16.09 | Mostly Cloudy | FEW002 BKN160 | 7.8 | 7.2 | 96% | 76.68 | 1022.9 | |||||||
| 30 | 01:53 | SE 9 | 16.09 | Mostly Cloudy | FEW002 BKN160 | 7.8 | 7.2 | 96% | 6 | 76.66 | 1022.8 | ||||||
| 30 | 00:53 | Calm | 12.87 | Mostly Cloudy | FEW002 BKN140 | 7.8 | 7.8 | 100% | 76.71 | 1023.3 | 0.03 | ||||||
| 29 | 23:53 | Calm | 16.09 | Mostly Cloudy | FEW070 SCT100 BKN130 | 9.4 | 7.8 | 90% | 76.76 | 1024.0 | |||||||
| 29 | 22:53 | Calm | 16.09 | Light Rain | SCT037 SCT065 BKN080 | 9.4 | 7.8 | 90% | 76.76 | 1024.1 | 0.03 | ||||||
| 29 | 21:53 | E 11 | 14.48 | Light Rain | BKN036 BKN055 OVC080 | 9.4 | 8.3 | 10.6 | 8.9 | 93% | 8 | 76.78 | 1024.6 | 0.1 | 0.41 | ||
| 29 | 20:53 | SE 13 | 9.66 | Light Rain Fog/Mist | OVC041 | 9.4 | 8.3 | 93% | 8 | 76.81 | 1024.6 | 0.13 | |||||
| 29 | 19:53 | S 9 | 11.27 | Light Rain | OVC036 | 9.4 | 8.3 | 93% | 8 | 76.78 | 1024.6 | 0.05 | |||||
| 29 | 18:53 | SE 11 | 12.87 | Light Rain | BKN037 OVC042 | 9.4 | 7.8 | 90% | 8 | 76.78 | 1024.3 | 0.08 | 0.13 | ||||
| 29 | 17:53 | SE 11 | 12.87 | Light Rain | BKN028 OVC032 | 9.4 | 8.3 | 93% | 8 | 76.81 | 1024.9 | 0.05 | |||||
| 29 | 16:53 | SE 11 | 16.09 | Overcast | OVC031 | 10 | 8.3 | 89% | 9 | 76.81 | 1024.9 | ||||||
| 29 | 15:53 | SE 13 | 9.66 | Light Rain Fog/Mist | BKN027 OVC035 | 10 | 8.3 | 11.1 | 9.4 | 89% | 8 | 76.84 | 1025.0 | 0.03 | 0.08 | ||
| 29 | 14:53 | SE 15 | 16.09 | Overcast | OVC031 | 9.4 | 8.3 | 93% | 7 | 76.81 | 1024.9 | 0.03 | |||||
| 29 | 13:53 | E 19 | 8.05 | Light Rain Fog/Mist | BKN029 OVC034 | 9.4 | 7.8 | 90% | 7 | 76.84 | 1025.0 | 0.03 | |||||
| 29 | 12:53 | SE 17 | 16.09 | Overcast | BKN027 OVC037 | 10.6 | 7.2 | 80% | 76.86 | 1025.4 | |||||||
| 29 | 11:53 | E 15 | 16.09 | Overcast | OVC033 | 10.6 | 6.7 | 77% | 76.89 | 1025.6 | |||||||
| 29 | 10:53 | E 11 | 16.09 | Light Rain | FEW020 OVC041 | 10.6 | 6.1 | 74% | 76.89 | 1025.8 | |||||||
| 29 | 09:53 | E 15 | 16.09 | Overcast | OVC038 | 10 | 5.6 | 10 | 7.8 | 74% | 8 | 76.86 | 1025.3 | 0.2 | |||
| 29 | 08:53 | SE 19 | 16.09 | Overcast | OVC042 | 8.9 | 6.1 | 83% | 6 | 76.78 | 1024.4 | ||||||
| 29 | 07:53 | SE 19 | 16.09 | Overcast | FEW015 OVC046 | 9.4 | 6.1 | 80% | 7 | 76.73 | 1023.7 | ||||||
| 29 | 06:53 | SE 20 G 35 | 16.09 | Overcast | OVC044 | 9.4 | 6.7 | 83% | 7 | 76.73 | 1023.6 | 0.03 | 0.2 | ||||
| 29 | 05:53 | SE 24 | 12.87 | Light Rain | FEW043 OVC049 | 8.9 | 6.7 | 86% | 6 | 76.73 | 1023.6 | 0.08 | |||||
| 29 | 04:53 | E 22 | 12.87 | Light Rain | OVC050 | 7.8 | 7.2 | 96% | 5 | 76.76 | 1024.1 | 0.1 | |||||
| 29 | 03:53 | SE 19 | 16.09 | Light Rain | OVC050 | 8.3 | 7.2 | 9.4 | 8.3 | 93% | 6 | 76.78 | 1024.3 | 0.08 | 0.43 | ||
| 29 | 02:53 | SE 15 | 14.48 | Light Rain | OVC055 | 8.9 | 7.2 | 89% | 7 | 76.78 | 1024.5 | 0.13 | |||||
| 29 | 01:53 | S 11 | 12.87 | Light Rain | FEW041 OVC055 | 8.3 | 6.7 | 90% | 7 | 76.78 | 1024.3 | 0.08 | |||||
| 29 | 00:53 | SE 15 | 16.09 | Light Rain | OVC055 | 8.9 | 6.7 | 86% | 7 | 76.76 | 1024.2 | 0.08 | 0.15 | ||||
| 28 | 23:53 | SE 9 | 14.48 | Light Rain | BKN055 OVC070 | 8.9 | 6.7 | 86% | 8 | 76.78 | 1024.4 | ||||||
| 28 | 22:53 | SE 13 | 16.09 | Overcast | BKN045 OVC060 | 8.9 | 6.1 | 83% | 7 | 76.81 | 1024.7 | 0.08 | |||||
| 28 | 21:53 | SE 19 | 16.09 | Light Rain | BKN060 OVC090 | 9.4 | 6.7 | 10.6 | 9.4 | 83% | 7 | 76.84 | 1025.0 | 0.05 | 0.05 | ||
| 28 | 20:53 | SE 11 | 16.09 | Light Rain | FEW045 OVC055 | 9.4 | 6.7 | 83% | 8 | 76.84 | 1025.2 | ||||||
| 28 | 19:53 | SE 17 | 16.09 | Light Rain | SCT049 BKN055 OVC095 | 10 | 6.7 | 80% | 8 | 76.84 | 1025.2 | ||||||
| 28 | 18:53 | SE 11 | 16.09 | Overcast | FEW050 OVC065 | 9.4 | 6.7 | 83% | 8 | 76.89 | 1025.6 | ||||||
| 28 | 17:53 | S 20 | 16.09 | Mostly Cloudy | BKN100 | 10 | 6.7 | 80% | 8 | 76.89 | 1025.6 | ||||||
| 28 | 16:53 | SE 13 | 16.09 | Overcast | SCT027 BKN034 OVC100 | 10 | 7.8 | 86% | 8 | 76.89 | 1025.7 | ||||||
| 28 | 15:53 | S 20 | 16.09 | Overcast | FEW032 BKN041 OVC050 | 10.6 | 7.8 | 10.6 | 8.3 | 83% | 76.91 | 1026.0 | 0.03 | 0.13 | |||
| 28 | 14:53 | SE 20 | 16.09 | Mostly Cloudy | SCT029 SCT046 BKN110 | 10 | 8.3 | 89% | 8 | 76.89 | 1025.7 | ||||||
| 28 | 13:53 | SE 15 | 11.27 | Light Rain | FEW015 OVC025 | 9.4 | 7.2 | 86% | 7 | 76.89 | 1025.9 | 0.03 | |||||
| 28 | 12:53 | S 9 | 11.27 | Light Rain | FEW010 SCT034 OVC045 | 9.4 | 7.2 | 86% | 8 | 76.89 | 1025.8 | 0.05 | 0.08 | ||||
| 28 | 11:53 | S 7 | 14.48 | Light Rain | BKN045 OVC060 | 8.3 | 6.1 | 86% | 7 | 76.89 | 1026.0 | 0.03 | |||||
| 28 | 10:53 | Vrbl 11 | 16.09 | Overcast | SCT040 BKN050 OVC060 | 9.4 | 5 | 74% | 8 | 76.89 | 1025.9 | ||||||
| 28 | 09:53 | SE 13 | 16.09 | Mostly Cloudy | BKN050 BKN120 | 8.3 | 4.4 | 8.9 | 6.1 | 77% | 6 | 76.89 | 1025.9 | 0.13 | |||
| 28 | 08:53 | SE 13 | 16.09 | Mostly Cloudy | SCT040 BKN140 | 8.3 | 5 | 80% | 6 | 76.89 | 1026.0 | ||||||
| 28 | 07:53 | S 11 | 16.09 | Mostly Cloudy | FEW025 SCT040 BKN080 BKN200 | 6.7 | 5 | 89% | 5 | 76.89 | 1025.8 | ||||||
| 28 | 06:53 | S 11 | 9.66 | Fog/Mist | SCT023 BKN038 | 7.2 | 5.6 | 90% | 5 | 76.81 | 1024.9 | 0.1 | 0.13 | ||||
| 28 | 05:53 | S 19 | 16.09 | Overcast | OVC027 | 8.3 | 5.6 | 83% | 6 | 76.78 | 1024.5 | ||||||
| 28 | 04:53 | S 19 | 16.09 | Overcast | OVC029 | 7.2 | 5.6 | 90% | 4 | 76.73 | 1023.8 | 0.03 | |||||
| 28 | 03:53 | S 15 | 16.09 | Light Rain | SCT041 OVC050 | 7.2 | 5 | 7.2 | 6.1 | 86% | 5 | 76.66 | 1022.9 | 0.05 | 0.1 | ||
| 28 | 02:53 | S 13 | 12.87 | Light Rain | SCT033 OVC044 | 6.7 | 4.4 | 85% | 4 | 76.63 | 1022.3 | 0.05 | |||||
| 28 | 01:53 | SE 13 | 16.09 | Light Rain | OVC043 | 6.1 | 3.3 | 82% | 4 | 76.56 | 1021.5 | ||||||
| 28 | 00:53 | SE 11 | 16.09 | Overcast | BKN047 OVC060 | 6.7 | 2.8 | 76% | 5 | 76.53 | 1021.1 | ||||||
| 27 | 23:53 | E 17 | 16.09 | Light Rain | OVC049 | 6.7 | 2.8 | 76% | 4 | 76.48 | 1020.5 | ||||||
| 27 | 22:53 | SE 22 | 16.09 | Overcast | OVC060 | 6.7 | 2.2 | 73% | 3 | 76.5 | 1020.8 | ||||||
| 27 | 21:53 | E 15 | 11.27 | Light Rain | OVC050 | 7.2 | 3.3 | 10 | 6.7 | 77% | 5 | 76.5 | 1020.7 | 0.15 | 0.18 | ||
| 27 | 20:53 | S 9 | 9.66 | Light Rain | OVC048 | 7.2 | 2.8 | 74% | 6 | 76.5 | 1020.7 | 0.03 | |||||
| 27 | 19:53 | SE 9 | 16.09 | Overcast | BKN085 OVC110 | 7.2 | 2.2 | 71% | 6 | 76.43 | 1019.9 | ||||||
| 27 | 18:53 | SE 26 | 16.09 | Overcast | BKN100 OVC130 | 10 | -3.9 | 38% | 7 | 76.3 | 1017.9 | ||||||
| 27 | 17:53 | SE 22 G 37 | 16.09 | Overcast | BKN095 OVC150 | 10 | -1.1 | 46% | 7 | 76.3 | 1018.1 | ||||||
| 27 | 16:53 | S 9 | 16.09 | Overcast | FEW100 BKN120 OVC150 | 8.3 | 2.8 | 69% | 7 | 76.35 | 1018.6 | ||||||
| 27 | 15:53 | E 11 | 16.09 | Overcast | FEW100 BKN140 OVC200 | 9.4 | 2.2 | 10.6 | 6.7 | 61% | 8 | 76.35 | 1018.7 | ||||
| 27 | 14:53 | S 9 | 16.09 | Overcast | SCT120 BKN150 OVC220 | 8.3 | 3.9 | 74% | 7 | 76.38 | 1019.1 | ||||||
| 27 | 13:53 | S 9 | 16.09 | Overcast | FEW030 BKN180 OVC210 | 8.9 | 3.9 | 71% | 8 | 76.35 | 1018.9 | ||||||
| 27 | 12:53 | W 6 | 16.09 | Overcast | FEW030 BKN190 OVC240 | 9.4 | 5 | 74% | 76.4 | 1019.4 | |||||||
| 27 | 11:53 | Vrbl 6 | 16.09 | Overcast | FEW150 BKN190 OVC240 | 10 | 2.2 | 59% | 76.45 | 1020.2 | |||||||
| 27 | 10:53 | Calm | 16.09 | Overcast | FEW120 BKN190 OVC240 | 7.8 | 2.8 | 71% | 76.53 | 1021.0 | |||||||
| 27 | 09:53 | Calm | 16.09 | Mostly Cloudy | FEW015 FEW150 BKN240 | 7.2 | 1.1 | 7.2 | 2.2 | 66% | 76.5 | 1020.9 | |||||
| 27 | 08:53 | N 13 | 16.09 | Overcast | FEW100 OVC240 | 5 | 1.1 | 76% | 2 | 76.5 | 1020.9 | ||||||
| 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) | |||||||||||||||