Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Imperial (Metric)
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.
17 00:53 E 7 10.00 Mostly Cloudy BKN055 35.1 30.9 85% 30 29.31 993.2
16 23:53 Calm 10.00 Mostly Cloudy BKN050 35.1 32 89% 29.32 993.5
16 22:53 Calm 10.00 Overcast BKN040 BKN047 OVC060 34 32 92% 29.32 993.7
16 21:53 SE 6 10.00 A Few Clouds FEW050 35.1 32 39.9 34 89% 31 29.33 994.0 0.01
16 20:53 S 5 10.00 Mostly Cloudy SCT035 BKN047 37 33.1 86% 34 29.34 994.4
16 19:53 SW 6 6.00 Light Rain SCT011 BKN017 OVC026 37 34 89% 33 29.35 994.7
16 18:53 S 9 10.00 Partly Cloudy SCT018 SCT100 37 33.1 86% 31 29.34 994.6 0.01 0.01
16 17:53 S 13 10.00 Overcast FEW015 BKN037 OVC090 39 35.1 86% 32 29.34 994.5
16 16:53 SW 13 10.00 Mostly Cloudy BKN014 BKN022 39.9 35.1 83% 33 29.35 994.7
16 15:53 S 15 10.00 Mostly Cloudy BKN012 BKN035 39 36 42.1 37 89% 31 29.35 994.5 0.1
16 14:53 S 14 10.00 Light Rain OVC008 39 36 89% 32 29.35 994.8 0.04
16 13:53 S 17 G 25 4.00 Light Rain Fog/Mist SCT010 BKN016 OVC026 37.9 35.1 89% 29 29.38 995.6 0.06
16 12:53 SE 9 8.00 Light Rain SCT020 BKN026 OVC037 41 34 76% 36 29.39 995.9
16 11:53 S 8 10.00 Mostly Cloudy FEW013 SCT024 BKN055 39.9 33.1 77% 35 29.41 996.7
16 10:53 SE 9 10.00 Mostly Cloudy FEW019 SCT060 BKN075 39 34 82% 33 29.45 998.0
16 09:53 S 7 10.00 Mostly Cloudy FEW005 SCT045 BKN070 37 34 37 33.1 89% 32 29.47 998.8
16 08:53 S 8 10.00 Overcast FEW004 SCT045 OVC080 36 34 93% 30 29.51 1000.0
16 07:53 S 3 3.00 Fog/Mist FEW001 SCT090 BKN120 33.1 32 96% 29.54 1001.2
16 06:53 SE 7 1.00 Fog/Mist SCT000 BKN110 33.1 32 96% 28 29.54 1001.2
16 05:53 E 8 10.00 Mostly Cloudy SCT040 BKN110 35.1 33.1 93% 29 29.57 1002.3
16 04:53 SE 3 10.00 Overcast OVC110 35.1 33.1 93% 29.61 1003.6
16 03:53 SE 5 10.00 Partly Cloudy SCT037 SCT130 35.1 32 39 34 89% 32 29.65 1004.9
16 02:53 E 5 10.00 Partly Cloudy SCT033 SCT130 35.1 32 89% 32 29.68 1006.0
16 01:53 Calm 10.00 Mostly Cloudy BKN033 BKN140 36 33.1 89% 29.71 1007.1
16 00:53 Calm 10.00 Overcast SCT034 OVC140 37.9 33.1 83% 29.74 1007.8
15 23:53 Calm 10.00 Overcast OVC150 37.9 33.1 83% 29.76 1008.7
15 22:53 E 5 10.00 Overcast OVC190 37.9 33.1 83% 35 29.78 1009.2
15 21:53 N 5 10.00 Mostly Cloudy BKN220 39 32 46 37.9 76% 36 29.81 1010.3
15 20:53 NE 6 10.00 Mostly Cloudy BKN220 39 33.1 79% 35 29.82 1010.7
15 19:53 N 9 10.00 Partly Cloudy SCT220 41 33.1 73% 36 29.84 1011.3
15 18:53 N 7 10.00 Partly Cloudy FEW030 SCT150 39.9 30.9 70% 36 29.86 1012.1
15 17:53 NW 6 10.00 Partly Cloudy FEW030 SCT110 41 32 70% 38 29.87 1012.5
15 16:53 NW 6 10.00 A Few Clouds FEW030 FEW110 45 32 61% 42 29.88 1012.8
15 15:53 N 6 10.00 A Few Clouds FEW030 FEW110 46 30.9 46.9 39 56% 44 29.9 1013.3
15 14:53 N 3 10.00 Partly Cloudy FEW030 SCT110 46 30 54% 29.92 1014.1
15 13:53 NW 3 10.00 Partly Cloudy FEW030 SCT120 46 30 54% 29.95 1015.0
15 12:53 NE 7 10.00 Partly Cloudy FEW030 SCT120 46 30.9 56% 43 29.97 1015.8
15 11:53 N 12 10.00 Partly Cloudy FEW020 SCT120 44.1 32 63% 39 29.99 1016.5
15 10:53 N 7 10.00 Partly Cloudy FEW020 SCT110 42.1 32 68% 38 30.01 1017.1
15 09:53 N 9 10.00 Partly Cloudy FEW010 FEW025 SCT090 39 34 39 36 82% 33 30.02 1017.6
15 08:53 N 12 7.00 Mostly Cloudy SCT005 BKN020 BKN090 37 34 89% 30 30.02 1017.6
15 07:53 NE 10 7.00 Partly Cloudy FEW010 SCT090 36 34 93% 29 30.02 1017.5
15 06:53 N 15 10.00 Mostly Cloudy FEW010 BKN090 37.9 34 86% 30 30.01 1017.2
15 05:53 N 15 10.00 Mostly Cloudy FEW010 BKN095 39 35.1 86% 31 30.01 1017.2
15 04:53 N 12 10.00 Overcast FEW012 OVC095 37.9 35.1 89% 31 30.01 1017.0
15 03:53 N 9 10.00 Overcast FEW012 OVC095 39 35.1 43 39 86% 33 30.01 1017.2
15 02:53 N 15 10.00 Overcast OVC100 39.9 34 79% 32 30.02 1017.4
15 01:53 N 10 10.00 Overcast OVC100 39.9 35.1 83% 34 30.03 1017.6
15 00:53 N 12 10.00 Mostly Cloudy BKN110 39.9 35.1 83% 34 30.03 1017.9
14 23:53 N 10 10.00 Partly Cloudy SCT120 41 35.1 79% 35 30.03 1017.7
14 22:53 N 12 10.00 Mostly Cloudy BKN110 42.1 34 73% 36 30.04 1018.0
14 21:53 N 13 10.00 Overcast FEW050 SCT100 OVC130 43 34 46 42.1 71% 37 30.04 1018.1
14 20:53 N 14 10.00 Mostly Cloudy FEW050 BKN120 BKN200 42.1 33.1 71% 35 30.05 1018.4
14 19:53 N 14 10.00 Mostly Cloudy FEW050 BKN140 BKN210 43 32 65% 37 30.05 1018.3
14 18:53 N 10 10.00 Mostly Cloudy FEW050 BKN160 BKN250 44.1 35.1 71% 39 30.04 1018.1
14 17:53 N 14 10.00 Mostly Cloudy FEW030 BKN160 BKN250 45 34 66% 39 30.04 1018.0
14 16:53 N 12 10.00 Mostly Cloudy FEW030 BKN170 BKN250 46 36 68% 41 30.05 1018.2
14 15:53 N 7 10.00 Mostly Cloudy SCT030 SCT150 BKN250 46 34 48.9 43 63% 43 30.05 1018.5
14 14:53 N 9 10.00 Mostly Cloudy FEW025 SCT035 SCT150 BKN250 48 36 63% 44 30.06 1018.8
14 13:53 Calm 10.00 Mostly Cloudy SCT025 BKN130 46.9 36 66% 30.07 1019.1
14 12:53 W 7 10.00 Mostly Cloudy SCT021 SCT050 BKN150 46 36 68% 43 30.09 1019.8
14 11:53 SW 5 10.00 Mostly Cloudy SCT018 BKN027 46 36 68% 44 30.1 1020.0
14 10:53 SW 8 10.00 Mostly Cloudy FEW012 BKN022 44.1 37 76% 40 30.11 1020.3
14 09:53 S 7 10.00 Mostly Cloudy SCT008 BKN012 44.1 39 44.1 39 83% 41 30.1 1020.0
14 08:53 SE 5 10.00 Mostly Cloudy SCT008 BKN012 41 37.9 89% 38 30.08 1019.4
14 07:53 S 10 10.00 Partly Cloudy FEW010 SCT015 39.9 37.9 93% 34 30.06 1018.6
14 06:53 S 9 10.00 Partly Cloudy SCT010 SCT015 39.9 37.9 93% 34 30.03 1017.9
14 05:53 S 13 10.00 Mostly Cloudy FEW018 SCT060 BKN095 41 37.9 89% 34 30.03 1017.6
14 04:53 S 7 9.00 Light Rain BKN022 OVC033 41 37.9 89% 37 30.03 1017.8
14 03:53 S 8 10.00 Overcast FEW015 BKN025 OVC035 39.9 37.9 42.1 39.9 93% 35 30.02 1017.4
14 02:53 SE 12 10.00 Overcast BKN023 OVC050 39.9 37.9 93% 34 30.02 1017.2
14 01:53 S 9 10.00 Mostly Cloudy FEW020 SCT060 BKN080 39.9 37 89% 34 30.02 1017.4
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)