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. | ||||||||||||||||
| 20 | 16:53 | W 3 | 9.00 | Overcast | SCT025 BKN037 OVC065 | 41 | 33.1 | 73% | 29.95 | 1015.3 | |||||||
| 20 | 15:53 | Calm | 10.00 | Overcast | FEW025 OVC038 | 41 | 32 | 42.1 | 36 | 70% | 29.95 | 1015.2 | |||||
| 20 | 14:53 | SW 7 | 10.00 | Overcast | BKN027 BKN031 OVC045 | 41 | 32 | 70% | 37 | 29.95 | 1015.3 | ||||||
| 20 | 13:53 | S 8 | 10.00 | Overcast | BKN027 OVC035 | 42.1 | 30.9 | 65% | 38 | 29.95 | 1015.2 | ||||||
| 20 | 12:53 | SE 5 | 10.00 | Mostly Cloudy | BKN026 BKN034 BKN055 | 39.9 | 28.9 | 65% | 37 | 29.96 | 1015.7 | ||||||
| 20 | 11:53 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW035 SCT050 BKN065 | 39 | 27 | 62% | 29.97 | 1016.1 | |||||||
| 20 | 10:53 | NE 3 | 10.00 | Mostly Cloudy | BKN055 BKN070 | 39 | 27 | 62% | 29.98 | 1016.2 | |||||||
| 20 | 09:53 | SW 3 | 10.00 | Mostly Cloudy | SCT030 BKN060 | 36 | 27 | 36 | 28.9 | 70% | 29.98 | 1016.1 | |||||
| 20 | 08:53 | NW 3 | 10.00 | Mostly Cloudy | SCT029 BKN055 | 33.1 | 27 | 78% | 29.97 | 1015.8 | |||||||
| 20 | 07:53 | SE 9 | 10.00 | Mostly Cloudy | FEW025 BKN050 | 32 | 26.1 | 79% | 25 | 29.95 | 1015.1 | ||||||
| 20 | 06:53 | SE 7 | 10.00 | Mostly Cloudy | FEW025 BKN050 BKN190 | 30.9 | 26.1 | 82% | 25 | 29.94 | 1014.9 | ||||||
| 20 | 05:53 | SE 7 | 10.00 | Partly Cloudy | SCT050 | 28.9 | 25 | 85% | 23 | 29.95 | 1015.1 | ||||||
| 20 | 04:53 | SE 7 | 10.00 | Mostly Cloudy | SCT040 BKN047 | 28.9 | 23 | 78% | 23 | 29.94 | 1014.9 | ||||||
| 20 | 03:53 | E 6 | 10.00 | Mostly Cloudy | SCT046 BKN150 BKN250 | 28.9 | 21.9 | 34 | 28.9 | 75% | 23 | 29.94 | 1014.9 | ||||
| 20 | 02:53 | SE 5 | 10.00 | A Few Clouds | FEW045 FEW250 | 30 | 19.9 | 66% | 26 | 29.93 | 1014.7 | ||||||
| 20 | 01:53 | E 3 | 10.00 | A Few Clouds | FEW045 | 30.9 | 16 | 54% | 29.92 | 1014.3 | |||||||
| 20 | 00:53 | E 5 | 10.00 | Mostly Cloudy | BKN045 | 32 | 15.1 | 50% | 28 | 29.91 | 1014.0 | ||||||
| 19 | 23:53 | NE 6 | 10.00 | Mostly Cloudy | BKN050 | 33.1 | 15.1 | 48% | 28 | 29.91 | 1014.0 | ||||||
| 19 | 22:53 | NE 5 | 10.00 | Mostly Cloudy | BKN050 | 33.1 | 16 | 49% | 29 | 29.91 | 1013.9 | ||||||
| 19 | 21:53 | NE 8 | 10.00 | Mostly Cloudy | BKN055 BKN065 | 34 | 14 | 39 | 34 | 44% | 28 | 29.91 | 1013.9 | ||||
| 19 | 20:53 | NE 10 | 10.00 | Overcast | BKN050 OVC060 | 35.1 | 15.1 | 44% | 28 | 29.91 | 1013.9 | ||||||
| 19 | 19:53 | N 10 | 10.00 | Overcast | BKN050 OVC065 | 36 | 16 | 44% | 29 | 29.91 | 1013.7 | ||||||
| 19 | 18:53 | N 10 | 10.00 | Mostly Cloudy | BKN055 BKN070 | 36 | 18 | 48% | 29 | 29.9 | 1013.4 | ||||||
| 19 | 17:53 | NW 9 | 10.00 | Mostly Cloudy | BKN055 BKN065 | 36 | 21 | 55% | 30 | 29.88 | 1012.9 | ||||||
| 19 | 16:53 | NW 14 | 10.00 | Mostly Cloudy | FEW040 BKN055 | 37 | 21.9 | 54% | 29 | 29.88 | 1012.8 | ||||||
| 19 | 15:53 | N 15 | 10.00 | Mostly Cloudy | FEW035 BKN055 | 39 | 21.9 | 41 | 36 | 50% | 31 | 29.87 | 1012.3 | ||||
| 19 | 14:53 | NW 13 G 20 | 10.00 | Partly Cloudy | FEW030 SCT055 SCT080 | 41 | 23 | 49% | 34 | 29.86 | 1012.0 | ||||||
| 19 | 13:53 | N 14 G 21 | 10.00 | Mostly Cloudy | FEW030 SCT045 BKN080 | 41 | 23 | 49% | 34 | 29.86 | 1012.0 | ||||||
| 19 | 12:53 | N 8 | 10.00 | Mostly Cloudy | FEW030 BKN045 BKN070 | 37.9 | 25 | 60% | 33 | 29.87 | 1012.2 | ||||||
| 19 | 11:53 | N 13 | 9.00 | Light Snow | SCT035 BKN049 BKN060 | 37 | 26.1 | 65% | 30 | 29.86 | 1012.2 | ||||||
| 19 | 10:53 | N 10 | 10.00 | Mostly Cloudy | FEW035 SCT045 BKN060 | 37 | 28 | 70% | 30 | 29.86 | 1012.0 | ||||||
| 19 | 09:53 | N 12 | 10.00 | Mostly Cloudy | FEW032 BKN044 BKN060 | 36 | 32 | 37 | 34 | 86% | 29 | 29.85 | 1011.6 | ||||
| 19 | 08:53 | N 14 | 10.00 | Mostly Cloudy | FEW013 BKN026 BKN055 | 36 | 28.9 | 76% | 28 | 29.83 | 1011.1 | ||||||
| 19 | 07:53 | N 9 | 6.00 | Fog/Mist | SCT006 BKN014 BKN025 | 35.1 | 33.1 | 93% | 29 | 29.82 | 1010.7 | ||||||
| 19 | 06:53 | N 8 | 9.00 | Overcast | SCT004 BKN026 OVC048 | 35.1 | 33.1 | 93% | 29 | 29.81 | 1010.4 | ||||||
| 19 | 05:53 | N 10 | 10.00 | Mostly Cloudy | SCT002 BKN060 BKN075 | 35.1 | 33.1 | 93% | 28 | 29.8 | 1010.0 | ||||||
| 19 | 04:53 | N 12 | 6.00 | Fog/Mist | SCT002 OVC060 | 34 | 33.1 | 97% | 26 | 29.8 | 1009.9 | ||||||
| 19 | 03:53 | N 10 | 0.50 | Fog/Mist | OVC001 | 35.1 | 34 | 37 | 35.1 | 96% | 28 | 29.79 | 1009.6 | ||||
| 19 | 02:53 | N 8 | 0.50 | Fog/Mist | VV001 | 35.1 | 35.1 | 100% | 29 | 29.78 | 1009.5 | ||||||
| 19 | 01:53 | NE 9 | 0.50 | Patches Fog | SCT001 OVC080 | 36 | 34 | 93% | 30 | 29.78 | 1009.3 | ||||||
| 19 | 00:53 | N 7 | 9.00 | Overcast | FEW024 SCT065 OVC085 | 36 | 34 | 93% | 31 | 29.78 | 1009.2 | ||||||
| 18 | 23:53 | Calm | 6.00 | Light Rain Fog/Mist | BKN016 OVC022 | 36 | 35.1 | 97% | 29.77 | 1009.0 | |||||||
| 18 | 22:53 | N 6 | 8.00 | Mostly Cloudy | FEW015 BKN060 | 36 | 34 | 93% | 32 | 29.76 | 1008.7 | ||||||
| 18 | 21:53 | N 5 | 8.00 | Mostly Cloudy | FEW002 BKN050 | 36 | 34 | 41 | 36 | 93% | 33 | 29.75 | 1008.3 | 0.02 | |||
| 18 | 20:53 | E 5 | 10.00 | Overcast | FEW006 SCT038 OVC046 | 37 | 34 | 89% | 34 | 29.74 | 1007.8 | ||||||
| 18 | 19:53 | E 7 | 10.00 | Overcast | SCT019 OVC025 | 37 | 35.1 | 93% | 32 | 29.73 | 1007.5 | ||||||
| 18 | 18:53 | E 8 | 10.00 | Light Rain | BKN014 OVC021 | 37 | 34 | 89% | 32 | 29.72 | 1007.5 | 0.01 | 0.02 | ||||
| 18 | 17:53 | SW 7 | 7.00 | Light Rain | BKN020 BKN026 OVC045 | 37.9 | 35.1 | 89% | 33 | 29.71 | 1007.0 | 0.01 | |||||
| 18 | 16:53 | SW 8 | 10.00 | Overcast | OVC026 | 41 | 34 | 76% | 36 | 29.7 | 1006.7 | ||||||
| 18 | 15:53 | SW 3 | 10.00 | Mostly Cloudy | SCT025 BKN040 BKN180 | 41 | 34 | 42.1 | 37 | 76% | 29.69 | 1006.4 | 0.02 | ||||
| 18 | 14:53 | S 5 | 10.00 | Overcast | FEW016 BKN024 OVC039 | 41 | 35.1 | 79% | 38 | 29.69 | 1006.3 | ||||||
| 18 | 13:53 | S 6 | 10.00 | Mostly Cloudy | FEW019 BKN027 BKN190 | 39.9 | 36 | 86% | 36 | 29.69 | 1006.3 | 0.02 | |||||
| 18 | 12:53 | SW 7 | 10.00 | Mostly Cloudy | SCT015 BKN025 BKN050 BKN160 | 39 | 35.1 | 86% | 35 | 29.69 | 1006.3 | ||||||
| 18 | 11:53 | S 9 | 10.00 | Mostly Cloudy | SCT015 BKN035 BKN050 BKN160 | 39.9 | 34 | 79% | 34 | 29.7 | 1006.4 | ||||||
| 18 | 10:53 | S 7 | 10.00 | Mostly Cloudy | SCT013 BKN035 BKN049 | 39 | 34 | 82% | 35 | 29.7 | 1006.5 | ||||||
| 18 | 09:53 | S 8 | 10.00 | Mostly Cloudy | SCT008 BKN014 BKN040 | 37.9 | 35.1 | 37.9 | 34 | 89% | 33 | 29.69 | 1006.2 | ||||
| 18 | 08:53 | S 6 | 10.00 | Mostly Cloudy | FEW008 BKN011 BKN040 | 37 | 34 | 89% | 33 | 29.68 | 1005.8 | ||||||
| 18 | 07:53 | S 6 | 10.00 | Mostly Cloudy | SCT008 BKN012 BKN040 | 36 | 33.1 | 89% | 32 | 29.67 | 1005.5 | ||||||
| 18 | 06:53 | S 7 | 10.00 | Mostly Cloudy | FEW005 BKN010 BKN018 | 35.1 | 33.1 | 93% | 30 | 29.66 | 1005.2 | ||||||
| 18 | 05:53 | S 7 | 7.00 | Overcast | BKN003 OVC008 | 36 | 34 | 93% | 31 | 29.65 | 1004.8 | ||||||
| 18 | 04:53 | S 7 | 4.00 | Fog/Mist | BKN002 OVC007 | 35.1 | 34 | 96% | 30 | 29.64 | 1004.5 | ||||||
| 18 | 03:53 | SE 6 | 4.00 | Fog/Mist | BKN003 BKN007 OVC011 | 34 | 34 | 36 | 34 | 100% | 29 | 29.63 | 1004.2 | ||||
| 18 | 02:53 | Calm | 7.00 | Overcast | SCT008 BKN011 OVC055 | 34 | 34 | 100% | 29.62 | 1004.0 | |||||||
| 18 | 01:53 | S 5 | 10.00 | Overcast | BKN008 OVC013 | 35.1 | 34 | 96% | 32 | 29.62 | 1004.0 | ||||||
| 18 | 00:53 | Calm | 7.00 | Overcast | BKN016 OVC033 | 35.1 | 34 | 96% | 29.61 | 1003.6 | |||||||
| 17 | 23:53 | SE 5 | 10.00 | Overcast | OVC042 | 36 | 34 | 93% | 33 | 29.61 | 1003.5 | ||||||
| 17 | 22:53 | SE 7 | 10.00 | Overcast | BKN037 BKN050 OVC065 | 36 | 34 | 93% | 31 | 29.6 | 1003.2 | ||||||
| 17 | 21:53 | S 6 | 10.00 | Mostly Cloudy | BKN037 | 35.1 | 33.1 | 41 | 35.1 | 93% | 31 | 29.59 | 1003.0 | 0.17 | |||
| 17 | 20:53 | E 3 | 10.00 | Light Rain | OVC048 | 36 | 33.1 | 89% | 29.57 | 1002.3 | 0.02 | ||||||
| 17 | 19:53 | SE 10 | 9.00 | Light Rain | OVC024 | 37 | 34 | 89% | 30 | 29.57 | 1002.1 | 0.06 | |||||
| 17 | 18:53 | W 5 | 6.00 | Light Rain Fog/Mist | SCT015 OVC032 | 37 | 34 | 89% | 34 | 29.55 | 1001.5 | 0.03 | 0.09 | ||||
| 17 | 17:53 | Vrbl 3 | 5.00 | Light Rain | BKN020 BKN027 OVC036 | 39.9 | 32 | 73% | 29.53 | 1001.0 | 0.05 | ||||||
| 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) | |||||||||||||||