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. | ||||||||||||||||
| 12 | 08:53 | S 6 | 0.50 | Fog | BKN001 BKN100 | 37.9 | 37.9 | 100% | 34 | 30.27 | 1025.8 | ||||||
| 12 | 07:53 | SE 7 | 0.25 | Fog | BKN002 BKN100 | 39 | 37.9 | 96% | 35 | 30.26 | 1025.7 | ||||||
| 12 | 06:53 | NW 3 | 5.00 | Fog/Mist | BKN003 | 39.9 | 39 | 97% | 30.25 | 1025.3 | |||||||
| 12 | 05:53 | Calm | 9.00 | Mostly Cloudy | BKN003 | 39 | 37 | 93% | 30.24 | 1024.9 | |||||||
| 12 | 04:53 | Calm | 10.00 | Mostly Cloudy | BKN200 | 36 | 35.1 | 97% | 30.23 | 1024.4 | |||||||
| 12 | 03:53 | SE 5 | 10.00 | Mostly Cloudy | BKN200 | 37 | 35.1 | 42.1 | 37 | 93% | 34 | 30.23 | 1024.4 | ||||
| 12 | 02:53 | E 5 | 10.00 | Partly Cloudy | SCT200 | 37 | 36 | 96% | 34 | 30.23 | 1024.4 | ||||||
| 12 | 01:53 | Calm | 10.00 | Partly Cloudy | SCT200 | 37.9 | 36 | 93% | 30.21 | 1024.0 | |||||||
| 12 | 00:53 | E 3 | 10.00 | Partly Cloudy | SCT200 | 39 | 37 | 93% | 30.2 | 1023.6 | |||||||
| 11 | 23:53 | Calm | 10.00 | Partly Cloudy | SCT200 | 39 | 36 | 89% | 30.19 | 1023.1 | |||||||
| 11 | 22:53 | Calm | 10.00 | Partly Cloudy | SCT200 | 41 | 37.9 | 89% | 30.18 | 1022.9 | |||||||
| 11 | 21:53 | N 5 | 10.00 | Partly Cloudy | SCT200 | 41 | 37.9 | 51.1 | 39 | 89% | 38 | 30.17 | 1022.5 | ||||
| 11 | 20:53 | N 7 | 10.00 | Partly Cloudy | SCT200 | 42.1 | 37.9 | 85% | 38 | 30.17 | 1022.5 | ||||||
| 11 | 19:53 | N 7 | 10.00 | Partly Cloudy | SCT200 | 42.1 | 37.9 | 85% | 38 | 30.16 | 1022.4 | ||||||
| 11 | 18:53 | N 7 | 10.00 | Partly Cloudy | SCT200 | 44.1 | 37 | 76% | 41 | 30.16 | 1022.0 | ||||||
| 11 | 17:53 | NW 3 | 10.00 | Partly Cloudy | SCT200 | 45 | 37.9 | 77% | 30.14 | 1021.5 | |||||||
| 11 | 16:53 | W 5 | 10.00 | Partly Cloudy | SCT200 | 48.9 | 37 | 64% | 48 | 30.13 | 1021.2 | ||||||
| 11 | 15:53 | N 6 | 10.00 | Partly Cloudy | SCT230 | 51.1 | 37.9 | 52 | 44.1 | 61% | 30.12 | 1020.8 | |||||
| 11 | 14:53 | N 9 | 10.00 | Mostly Cloudy | BKN230 | 51.1 | 37.9 | 61% | 30.12 | 1020.6 | |||||||
| 11 | 13:53 | N 9 | 10.00 | Partly Cloudy | FEW030 SCT210 | 51.1 | 37 | 59% | 30.12 | 1020.8 | |||||||
| 11 | 12:53 | N 8 | 10.00 | Partly Cloudy | FEW025 SCT210 | 50 | 36 | 59% | 47 | 30.13 | 1021.1 | ||||||
| 11 | 11:53 | N 13 | 10.00 | Partly Cloudy | FEW020 FEW090 SCT210 | 48 | 37.9 | 68% | 43 | 30.14 | 1021.4 | ||||||
| 11 | 10:53 | N 9 | 10.00 | Partly Cloudy | FEW020 FEW090 SCT210 | 46 | 36 | 68% | 42 | 30.14 | 1021.4 | ||||||
| 11 | 09:53 | N 14 | 10.00 | Partly Cloudy | FEW020 FEW090 SCT210 | 44.1 | 37 | 44.1 | 39.9 | 76% | 38 | 30.13 | 1021.0 | ||||
| 11 | 08:53 | N 10 | 10.00 | Partly Cloudy | FEW015 FEW080 SCT210 | 42.1 | 37.9 | 85% | 37 | 30.12 | 1020.8 | ||||||
| 11 | 07:53 | NE 12 | 5.00 | Fog/Mist | FEW010 SCT210 | 39.9 | 37.9 | 93% | 34 | 30.1 | 1020.1 | ||||||
| 11 | 06:53 | NE 13 | 7.00 | A Few Clouds | FEW008 | 39.9 | 37.9 | 93% | 33 | 30.08 | 1019.4 | ||||||
| 11 | 05:53 | N 13 | 8.00 | Mostly Cloudy | BKN008 | 41 | 39 | 93% | 34 | 30.08 | 1019.5 | ||||||
| 11 | 04:53 | NE 16 | 8.00 | Overcast | OVC008 | 41 | 39 | 93% | 33 | 30.07 | 1019.0 | ||||||
| 11 | 03:53 | N 18 | 9.00 | Mostly Cloudy | BKN005 | 41 | 39 | 44.1 | 41 | 93% | 33 | 30.07 | 1018.8 | ||||
| 11 | 02:53 | N 20 | 10.00 | Mostly Cloudy | BKN005 | 41 | 39 | 93% | 33 | 30.07 | 1018.9 | ||||||
| 11 | 01:53 | N 15 | 10.00 | Fair | CLR | 41 | 39 | 93% | 34 | 30.06 | 1018.7 | ||||||
| 11 | 00:53 | N 14 | 10.00 | Fair | CLR | 42.1 | 39 | 89% | 35 | 30.05 | 1018.3 | ||||||
| 10 | 23:53 | N 15 | 10.00 | Fair | CLR | 43 | 39 | 86% | 36 | 30.05 | 1018.4 | ||||||
| 10 | 22:53 | N 15 | 10.00 | Fair | CLR | 44.1 | 39 | 83% | 38 | 30.04 | 1017.9 | ||||||
| 10 | 21:53 | N 17 | 10.00 | Fair | CLR | 44.1 | 39 | 54 | 43 | 83% | 37 | 30.02 | 1017.5 | ||||
| 10 | 20:53 | N 15 | 10.00 | Fair | CLR | 44.1 | 39 | 83% | 38 | 30.01 | 1017.1 | ||||||
| 10 | 19:53 | N 10 | 10.00 | A Few Clouds | FEW250 | 44.1 | 39 | 83% | 39 | 30.01 | 1017.1 | ||||||
| 10 | 18:53 | N 9 | 10.00 | A Few Clouds | FEW250 | 45 | 39.9 | 83% | 41 | 30 | 1016.8 | ||||||
| 10 | 17:53 | N 13 | 10.00 | A Few Clouds | FEW250 | 46 | 39.9 | 79% | 41 | 29.99 | 1016.3 | ||||||
| 10 | 16:53 | N 13 | 10.00 | A Few Clouds | FEW030 FEW250 | 50 | 37.9 | 63% | 46 | 29.98 | 1015.9 | ||||||
| 10 | 15:53 | NW 10 | 10.00 | A Few Clouds | FEW030 FEW240 | 54 | 37 | 55 | 46.9 | 53% | 29.98 | 1015.8 | |||||
| 10 | 14:53 | N 10 | 10.00 | A Few Clouds | FEW030 FEW240 | 54 | 37.9 | 55% | 29.97 | 1015.8 | |||||||
| 10 | 13:53 | N 10 | 10.00 | A Few Clouds | FEW025 FEW240 | 54 | 37.9 | 55% | 29.99 | 1016.2 | |||||||
| 10 | 12:53 | N 7 | 10.00 | A Few Clouds | FEW020 FEW240 | 53.1 | 37 | 55% | 30.01 | 1017.0 | |||||||
| 10 | 11:53 | N 3 | 10.00 | A Few Clouds | FEW020 FEW240 | 50 | 37 | 61% | 30.03 | 1017.5 | |||||||
| 10 | 10:53 | N 6 | 10.00 | A Few Clouds | FEW015 FEW240 | 50 | 37 | 61% | 48 | 30.05 | 1018.4 | ||||||
| 10 | 09:53 | Calm | 10.00 | A Few Clouds | FEW010 FEW220 | 46.9 | 36 | 46.9 | 35.1 | 66% | 30.06 | 1018.9 | |||||
| 10 | 08:53 | N 6 | 10.00 | A Few Clouds | FEW010 FEW220 | 43 | 39 | 86% | 40 | 30.07 | 1019.1 | ||||||
| 10 | 07:53 | N 5 | 10.00 | Partly Cloudy | FEW010 FEW160 SCT220 | 37 | 36 | 96% | 34 | 30.08 | 1019.4 | ||||||
| 10 | 06:53 | Calm | 10.00 | Partly Cloudy | FEW160 SCT220 | 41 | 37 | 86% | 30.08 | 1019.3 | |||||||
| 10 | 05:53 | Calm | 10.00 | Mostly Cloudy | BKN160 | 42.1 | 37.9 | 85% | 30.09 | 1019.9 | |||||||
| 10 | 04:53 | SE 5 | 10.00 | Mostly Cloudy | BKN160 | 41 | 37.9 | 89% | 38 | 30.11 | 1020.6 | ||||||
| 10 | 03:53 | E 7 | 10.00 | Mostly Cloudy | BKN150 | 43 | 37.9 | 45 | 42.1 | 82% | 39 | 30.13 | 1020.9 | ||||
| 10 | 02:53 | E 7 | 10.00 | Partly Cloudy | SCT045 | 43 | 39 | 86% | 39 | 30.15 | 1021.9 | ||||||
| 10 | 01:53 | SE 5 | 10.00 | Mostly Cloudy | BKN045 | 43 | 39 | 86% | 41 | 30.18 | 1022.8 | ||||||
| 10 | 00:53 | SE 10 | 10.00 | Overcast | OVC043 | 44.1 | 39.9 | 85% | 39 | 30.19 | 1023.2 | ||||||
| 09 | 23:53 | SE 7 | 10.00 | Overcast | OVC039 | 44.1 | 41 | 89% | 41 | 30.21 | 1023.8 | ||||||
| 09 | 22:53 | S 6 | 10.00 | Overcast | OVC038 | 44.1 | 41 | 89% | 41 | 30.21 | 1023.9 | ||||||
| 09 | 21:53 | SE 8 | 10.00 | Mostly Cloudy | FEW045 SCT080 BKN150 | 44.1 | 39.9 | 50 | 43 | 85% | 40 | 30.21 | 1024.0 | 0.06 | |||
| 09 | 20:53 | SE 9 | 10.00 | Partly Cloudy | SCT040 SCT085 | 44.1 | 39.9 | 85% | 40 | 30.22 | 1024.3 | ||||||
| 09 | 19:53 | S 8 | 10.00 | Mostly Cloudy | BKN045 BKN090 | 45 | 42.1 | 90% | 41 | 30.24 | 1024.8 | ||||||
| 09 | 18:53 | S 9 | 10.00 | Light Rain | FEW030 BKN040 BKN095 | 45 | 42.1 | 90% | 41 | 30.25 | 1025.1 | 0.04 | 0.06 | ||||
| 09 | 17:53 | S 8 | 10.00 | Mostly Cloudy | BKN039 BKN085 | 46.9 | 42.1 | 83% | 44 | 30.25 | 1025.3 | 0.02 | |||||
| 09 | 16:53 | S 12 | 10.00 | Light Rain | FEW030 BKN050 BKN110 | 48 | 41 | 77% | 44 | 30.25 | 1025.2 | ||||||
| 09 | 15:53 | S 16 | 10.00 | Mostly Cloudy | FEW025 SCT050 BKN095 BKN130 | 50 | 41 | 51.1 | 45 | 71% | 45 | 30.25 | 1024.9 | ||||
| 09 | 14:53 | S 15 | 10.00 | Mostly Cloudy | FEW020 SCT055 BKN090 | 48.9 | 42.1 | 77% | 44 | 30.26 | 1025.4 | ||||||
| 09 | 13:53 | S 17 | 10.00 | Partly Cloudy | FEW016 FEW035 SCT080 | 50 | 41 | 71% | 45 | 30.26 | 1025.4 | ||||||
| 09 | 12:53 | S 18 G 29 | 10.00 | Partly Cloudy | SCT016 SCT080 | 48.9 | 42.1 | 77% | 43 | 30.27 | 1025.7 | ||||||
| 09 | 11:53 | SW 15 | 10.00 | Mostly Cloudy | FEW016 SCT027 BKN035 | 46.9 | 42.1 | 83% | 41 | 30.28 | 1026.3 | ||||||
| 09 | 10:53 | S 13 | 10.00 | Mostly Cloudy | SCT025 BKN037 BKN060 | 46 | 41 | 83% | 41 | 30.29 | 1026.5 | ||||||
| 09 | 09:53 | S 14 | 10.00 | Mostly Cloudy | FEW015 BKN028 BKN100 | 45 | 41 | 45 | 42.1 | 86% | 39 | 30.28 | 1026.3 | 0.03 | |||
| 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) | |||||||||||||||