Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
| Date | Time (pdt) | 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. | ||||||||||||||||
| 23 | 06:53 | S 7 | 10.00 | Partly Cloudy | FEW035 SCT060 | 45 | 39.9 | 83% | 42 | 30.2 | 1023.5 | ||||||
| 23 | 05:53 | S 6 | 10.00 | Overcast | FEW041 OVC060 | 46 | 41 | 83% | 44 | 30.2 | 1023.3 | ||||||
| 23 | 04:53 | S 7 | 10.00 | Overcast | OVC065 | 46 | 41 | 50 | 46 | 83% | 43 | 30.19 | 1023.0 | ||||
| 23 | 03:53 | S 8 | 10.00 | Overcast | OVC070 | 46 | 41 | 83% | 42 | 30.18 | 1022.8 | ||||||
| 23 | 02:53 | S 7 | 10.00 | Overcast | OVC060 | 46 | 41 | 83% | 43 | 30.18 | 1022.6 | ||||||
| 23 | 01:53 | S 12 | 10.00 | Partly Cloudy | SCT060 | 46.9 | 41 | 80% | 42 | 30.17 | 1022.3 | ||||||
| 23 | 00:53 | S 10 | 10.00 | Overcast | OVC046 | 48 | 41 | 77% | 44 | 30.17 | 1022.5 | ||||||
| 22 | 23:53 | S 12 | 10.00 | Overcast | BKN046 OVC060 | 48.9 | 39.9 | 71% | 45 | 30.15 | 1021.8 | ||||||
| 22 | 22:53 | SW 14 | 10.00 | Overcast | OVC041 | 50 | 39.9 | 52 | 50 | 68% | 45 | 30.14 | 1021.4 | ||||
| 22 | 21:53 | SW 12 | 10.00 | Mostly Cloudy | FEW030 BKN036 | 50 | 42.1 | 74% | 46 | 30.12 | 1020.9 | ||||||
| 22 | 20:53 | S 14 | 10.00 | Overcast | OVC026 | 51.1 | 44.1 | 77% | 30.1 | 1019.8 | |||||||
| 22 | 19:53 | SW 12 | 10.00 | Overcast | OVC026 | 51.1 | 44.1 | 77% | 30.08 | 1019.3 | |||||||
| 22 | 18:53 | S 15 | 10.00 | Overcast | FEW024 OVC032 | 52 | 44.1 | 75% | 30.06 | 1018.5 | |||||||
| 22 | 17:53 | S 15 | 10.00 | Overcast | OVC030 | 52 | 45 | 77% | 30.05 | 1018.3 | |||||||
| 22 | 16:53 | SW 12 G 18 | 10.00 | Overcast | OVC022 | 52 | 46 | 52 | 48.9 | 80% | 30.04 | 1017.8 | 0.01 | ||||
| 22 | 15:53 | S 10 | 10.00 | Overcast | BKN020 OVC025 | 52 | 46 | 80% | 30.02 | 1017.4 | |||||||
| 22 | 14:53 | S 10 | 10.00 | Overcast | OVC019 | 51.1 | 46.9 | 86% | 30.01 | 1016.9 | |||||||
| 22 | 13:53 | SW 12 | 10.00 | Overcast | FEW008 BKN013 OVC019 | 51.1 | 46.9 | 86% | 29.99 | 1016.3 | 0.01 | ||||||
| 22 | 12:53 | S 14 | 5.00 | Fog/Mist | FEW006 BKN010 OVC019 | 50 | 48 | 93% | 45 | 29.97 | 1015.6 | ||||||
| 22 | 11:53 | SW 14 | 7.00 | Overcast | BKN005 OVC010 | 48.9 | 46.9 | 93% | 44 | 29.96 | 1015.4 | 0.01 | |||||
| 22 | 10:53 | SW 14 | 2.50 | Light Rain Fog/Mist | OVC005 | 48.9 | 48 | 50 | 48.9 | 97% | 44 | 29.94 | 1014.6 | 0.04 | 0.22 | ||
| 22 | 09:53 | S 15 | 4.00 | Light Rain Fog/Mist | BKN005 OVC008 | 48.9 | 48 | 97% | 44 | 29.91 | 1013.7 | 0.02 | |||||
| 22 | 08:53 | S 12 | 6.00 | Light Rain Fog/Mist | FEW003 BKN007 OVC013 | 48.9 | 48 | 97% | 45 | 29.9 | 1013.2 | 0.02 | |||||
| 22 | 07:53 | SW 9 | 6.00 | Light Rain Fog/Mist | BKN006 OVC013 | 48.9 | 48 | 97% | 45 | 29.88 | 1012.5 | 0.02 | 0.14 | ||||
| 22 | 06:53 | SW 8 | 6.00 | Light Rain Fog/Mist | BKN005 OVC013 | 48.9 | 48 | 97% | 46 | 29.86 | 1011.9 | 0.04 | |||||
| 22 | 05:53 | SW 8 | 5.00 | Light Rain Fog/Mist | BKN005 OVC013 | 48.9 | 48 | 97% | 46 | 29.85 | 1011.4 | 0.08 | |||||
| 22 | 04:53 | S 8 | 6.00 | Light Rain Fog/Mist | OVC005 | 48.9 | 48.9 | 52 | 48.9 | 100% | 46 | 29.85 | 1011.3 | 0.07 | 0.24 | ||
| 22 | 03:53 | SW 8 | 6.00 | Light Rain Fog/Mist | OVC003 | 50 | 48.9 | 96% | 47 | 29.84 | 1011.0 | 0.09 | |||||
| 22 | 02:53 | S 6 | 5.00 | Light Rain Fog/Mist | BKN005 OVC025 | 50 | 48.9 | 96% | 48 | 29.83 | 1010.8 | 0.05 | |||||
| 22 | 01:53 | S 7 | 9.00 | Light Rain | FEW025 SCT037 OVC047 | 51.1 | 48.9 | 92% | 29.83 | 1010.6 | 0.02 | 0.03 | |||||
| 22 | 00:53 | SE 5 | 1.50 | Light Rain Fog/Mist | OVC007 | 51.1 | 50 | 96% | 29.83 | 1010.9 | 0.01 | ||||||
| 21 | 23:53 | S 5 | 1.50 | Light Rain Fog/Mist | OVC003 | 51.1 | 50 | 96% | 29.84 | 1011.2 | |||||||
| 21 | 22:53 | NE 5 | 5.00 | Fog/Mist | FEW006 SCT018 OVC023 | 52 | 50 | 57.9 | 52 | 93% | 29.84 | 1010.9 | 0.03 | 0.04 | |||
| 21 | 21:53 | NE 9 | 4.00 | Light Rain Fog/Mist | OVC018 | 52 | 50 | 93% | 29.84 | 1011.2 | 0.01 | ||||||
| 21 | 20:53 | Calm | 8.00 | Light Rain | SCT013 OVC028 | 53.1 | 48.9 | 86% | 29.84 | 1011.0 | |||||||
| 21 | 19:53 | SW 8 | 10.00 | Overcast | SCT022 BKN028 OVC037 | 55.9 | 48.9 | 77% | 29.82 | 1010.2 | |||||||
| 21 | 18:53 | SW 7 | 10.00 | Mostly Cloudy | FEW034 BKN060 BKN080 | 57 | 48 | 72% | 29.83 | 1010.7 | |||||||
| 21 | 17:53 | SW 7 | 10.00 | Overcast | FEW031 OVC060 | 55.9 | 48.9 | 77% | 29.83 | 1010.7 | |||||||
| 21 | 16:53 | SW 10 | 10.00 | Overcast | BKN023 OVC065 | 57.9 | 48.9 | 60.1 | 55 | 72% | 29.83 | 1010.9 | |||||
| 21 | 15:53 | SW 12 | 10.00 | Mostly Cloudy | FEW020 SCT070 BKN110 BKN150 | 57.9 | 48.9 | 72% | 29.82 | 1010.4 | |||||||
| 21 | 14:53 | S 12 | 10.00 | Mostly Cloudy | FEW040 SCT060 BKN110 BKN200 | 57.9 | 48.9 | 72% | 29.81 | 1010.1 | |||||||
| 21 | 13:53 | SW 15 | 10.00 | Mostly Cloudy | FEW045 SCT080 BKN130 BKN200 | 57 | 48.9 | 74% | 29.81 | 1010.1 | |||||||
| 21 | 12:53 | SW 10 | 10.00 | Mostly Cloudy | FEW040 SCT060 BKN095 BKN130 BKN200 | 57.9 | 46 | 65% | 29.82 | 1010.3 | |||||||
| 21 | 11:53 | SW 8 | 10.00 | Mostly Cloudy | FEW040 BKN060 BKN100 BKN160 | 57 | 44.1 | 62% | 29.81 | 1010.0 | |||||||
| 21 | 10:53 | S 7 | 10.00 | Mostly Cloudy | FEW030 SCT060 BKN100 BKN160 BKN240 | 55.9 | 39 | 55.9 | 50 | 53% | 29.81 | 1010.1 | |||||
| 21 | 09:53 | S 5 | 10.00 | Mostly Cloudy | FEW030 SCT100 BKN150 BKN200 | 54 | 41 | 62% | 29.8 | 1009.7 | |||||||
| 21 | 08:53 | S 8 | 10.00 | Mostly Cloudy | FEW030 FEW110 SCT150 BKN180 BKN250 | 53.1 | 41 | 64% | 29.81 | 1009.8 | |||||||
| 21 | 07:53 | S 7 | 10.00 | Mostly Cloudy | FEW020 FEW110 SCT140 BKN170 BKN250 | 52 | 42.1 | 69% | 29.8 | 1009.5 | |||||||
| 21 | 06:53 | S 7 | 10.00 | Mostly Cloudy | FEW120 SCT140 BKN170 BKN250 | 51.1 | 43 | 74% | 29.79 | 1009.3 | |||||||
| 21 | 05:53 | SE 7 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 50 | 44.1 | 80% | 48 | 29.78 | 1008.9 | ||||||
| 21 | 04:53 | SE 7 | 10.00 | Mostly Cloudy | BKN120 | 51.1 | 45 | 61 | 51.1 | 80% | 29.79 | 1009.4 | |||||
| 21 | 03:53 | SW 6 | 10.00 | Partly Cloudy | SCT250 | 51.1 | 45 | 80% | 29.81 | 1009.9 | |||||||
| 21 | 02:53 | S 7 | 10.00 | Fair | CLR | 52 | 45 | 77% | 29.79 | 1009.4 | |||||||
| 21 | 01:53 | SW 7 | 10.00 | Partly Cloudy | SCT250 | 54 | 44.1 | 69% | 29.81 | 1009.9 | |||||||
| 21 | 00:53 | S 8 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 55 | 44.1 | 67% | 29.82 | 1010.2 | |||||||
| 20 | 23:53 | SW 9 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 59 | 41 | 51% | 29.81 | 1009.8 | |||||||
| 20 | 22:53 | SW 8 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 61 | 42.1 | 72 | 60.1 | 50% | 29.8 | 1009.8 | |||||
| 20 | 21:53 | S 7 | 10.00 | Mostly Cloudy | SCT120 BKN250 | 62.1 | 43 | 50% | 29.8 | 1009.5 | |||||||
| 20 | 20:53 | SW 6 | 10.00 | Partly Cloudy | SCT130 SCT250 | 64 | 43 | 46% | 29.78 | 1008.8 | |||||||
| 20 | 19:53 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW120 BKN140 BKN250 | 66 | 44.1 | 45% | 29.76 | 1008.4 | |||||||
| 20 | 18:53 | SW 9 | 10.00 | Mostly Cloudy | FEW120 BKN150 BKN250 | 66.9 | 45 | 45% | 29.78 | 1009.0 | |||||||
| 20 | 17:53 | S 9 | 10.00 | Mostly Cloudy | FEW120 BKN180 BKN250 | 70 | 44.1 | 39% | 29.77 | 1008.7 | |||||||
| 20 | 16:53 | W 3 | 10.00 | Mostly Cloudy | FEW130 BKN180 BKN250 | 70 | 43 | 71.1 | 61 | 38% | 29.76 | 1008.4 | |||||
| 20 | 15:53 | Calm | 10.00 | Mostly Cloudy | FEW150 SCT180 BKN250 | 70 | 46 | 42% | 29.77 | 1008.4 | |||||||
| 20 | 14:53 | W 5 | 10.00 | Mostly Cloudy | FEW150 BKN190 BKN250 | 66.9 | 46 | 47% | 29.78 | 1008.9 | |||||||
| 20 | 13:53 | N 6 | 10.00 | Mostly Cloudy | FEW150 BKN170 BKN200 | 66 | 45 | 47% | 29.77 | 1008.6 | |||||||
| 20 | 12:53 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW140 BKN170 BKN190 | 64 | 46 | 52% | 29.78 | 1008.8 | |||||||
| 20 | 11:53 | N 3 | 10.00 | Mostly Cloudy | FEW130 BKN170 | 62.1 | 44.1 | 52% | 29.79 | 1009.2 | |||||||
| 20 | 10:53 | N 9 | 10.00 | Mostly Cloudy | FEW130 BKN160 BKN240 | 61 | 43 | 61 | 54 | 52% | 29.79 | 1009.1 | |||||
| 20 | 09:53 | NE 6 | 10.00 | Mostly Cloudy | FEW130 SCT150 BKN230 | 57.9 | 43 | 58% | 29.8 | 1009.7 | |||||||
| 20 | 08:53 | E 7 | 10.00 | Mostly Cloudy | SCT140 BKN210 | 55.9 | 42.1 | 60% | 29.8 | 1009.7 | |||||||
| 20 | 07:53 | N 6 | 10.00 | Mostly Cloudy | BKN140 BKN230 | 55 | 41 | 59% | 29.81 | 1009.9 | |||||||
| Date | Time (pdt) | 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) | |||||||||||||||