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.
13 02:53 SE 3 10.00 Overcast OVC013 54 50 87% 30.37 1028.9
13 01:53 S 8 10.00 Overcast OVC015 54 50 87% 30.35 1028.6
13 00:53 S 13 10.00 Overcast OVC013 53.1 48 83% 30.35 1028.2
12 23:53 S 12 10.00 Overcast OVC012 52 48 86% 30.35 1028.4
12 22:53 S 10 10.00 Overcast OVC012 52 46 80% 30.33 1028.0
12 21:53 S 15 10.00 Mostly Cloudy BKN018 BKN170 51.1 46.9 53.1 50 86% 30.31 1027.2
12 20:53 SW 12 10.00 Mostly Cloudy BKN020 BKN140 52 48 86% 30.31 1027.1
12 19:53 S 8 10.00 Overcast OVC019 52 48 86% 30.33 1027.7
12 18:53 S 13 10.00 Overcast SCT023 OVC065 52 48 86% 30.31 1027.2
12 17:53 S 13 10.00 Overcast FEW022 BKN070 OVC230 50 46.9 89% 46 30.32 1027.6
12 16:53 S 9 10.00 Overcast FEW004 BKN020 OVC200 50 46.9 89% 47 30.33 1027.7
12 15:53 S 10 10.00 Mostly Cloudy FEW004 BKN020 BKN200 51.1 46 51.1 48.9 83% 30.3 1026.7 0.02
12 14:53 S 12 10.00 Mostly Cloudy FEW004 BKN025 BKN180 50 46 86% 46 30.31 1027.1
12 13:53 S 13 10.00 Mostly Cloudy FEW004 SCT024 BKN150 BKN200 50 48 93% 46 30.3 1026.8
12 12:53 SW 16 10.00 Mostly Cloudy SCT004 BKN035 BKN045 BKN150 50 48 93% 45 30.32 1027.4 0.02
12 11:53 SW 14 6.00 Light Rain Fog/Mist FEW003 BKN018 BKN050 BKN150 48.9 46.9 93% 44 30.34 1028.3
12 10:53 SW 13 6.00 Fog/Mist BKN003 OVC050 48.9 48 97% 44 30.37 1029.1 0.02
12 09:53 S 14 1.00 Fog/Mist OVC002 48.9 48 51.1 46 97% 44 30.35 1028.4 0.17
12 08:53 SW 9 0.50 Fog/Mist OVC002 48 48 100% 44 30.34 1028.0 0.01
12 07:53 S 12 6.00 Light Rain Fog/Mist BKN002 OVC060 46.9 46.9 100% 42 30.31 1027.1 0.05
12 06:53 S 7 5.00 Light Rain Fog/Mist SCT045 OVC060 46 46 100% 43 30.32 1027.5 0.03 0.11
12 05:53 SW 7 1.50 Light Rain Fog/Mist FEW014 BKN033 OVC040 46 45 96% 43 30.32 1027.4 0.05
12 04:53 NW 10 5.00 Light Rain Fog/Mist OVC030 46.9 44.1 90% 43 30.31 1027.1 0.03
12 03:53 Vrbl 3 10.00 Overcast OVC031 52 39.9 52 46.9 64% 30.29 1026.3
12 02:53 S 6 10.00 Overcast OVC033 50 44.1 80% 48 30.26 1025.5
12 01:53 S 6 10.00 Overcast OVC037 50 44.1 80% 48 30.26 1025.4
12 00:53 SE 6 10.00 Overcast OVC036 48.9 43 80% 47 30.25 1025.2
11 23:53 SE 9 10.00 Overcast OVC037 50 43 77% 47 30.26 1025.5
11 22:53 SE 8 10.00 Overcast OVC035 48.9 44.1 83% 46 30.27 1025.8
11 21:53 Calm 10.00 Overcast OVC035 48 44.1 48.9 46 86% 30.28 1026.0 0.02 0.19
11 20:53 W 6 10.00 Light Rain OVC030 48 45 89% 46 30.28 1026.2
11 19:53 S 10 10.00 Light Rain BKN030 BKN095 OVC110 48 46 93% 44 30.24 1025.0
11 18:53 S 9 9.00 Light Rain OVC031 48 46.9 96% 44 30.28 1026.2 0.03 0.17
11 17:53 S 7 8.00 Light Rain OVC031 48 46.9 96% 45 30.3 1027.0 0.03
11 16:53 Calm 3.00 Light Rain Fog/Mist FEW004 BKN038 OVC045 46 46 100% 30.31 1027.3 0.11
11 15:53 SW 3 1.25 Light Rain Fog/Mist BKN032 OVC045 46.9 46 48 46 97% 30.31 1027.1 0.02 0.16
11 14:53 Calm 1.25 Light Rain Fog/Mist BKN006 OVC015 46 45 96% 30.3 1027.0 0.1
11 13:53 Calm 2.00 Light Rain Fog/Mist SCT003 OVC025 46 45 96% 30.31 1027.2 0.04
11 12:53 S 5 4.00 Light Rain Fog/Mist FEW030 BKN055 OVC090 46 44.1 93% 44 30.32 1027.5
11 11:53 W 3 9.00 Overcast SCT032 BKN055 OVC070 46.9 44.1 90% 30.34 1028.2
11 10:53 SW 3 10.00 Overcast FEW010 BKN030 OVC035 46.9 43 86% 30.35 1028.6
11 09:53 Vrbl 3 10.00 Overcast FEW020 BKN035 OVC085 46.9 42.1 46.9 43 83% 30.33 1028.0 0.02
11 08:53 Calm 10.00 Overcast FEW020 OVC036 45 42.1 90% 30.32 1027.7 0.01
11 07:53 Calm 9.00 Overcast FEW020 BKN050 OVC070 43 43 100% 30.33 1027.8 0.01
11 06:53 Calm 10.00 Mostly Cloudy FEW070 BKN090 BKN120 43 42.1 97% 30.32 1027.5
11 05:53 S 3 10.00 Overcast BKN046 OVC050 43 42.1 97% 30.33 1028.0
11 04:53 W 6 10.00 Light Rain OVC055 43 42.1 97% 40 30.35 1028.6
11 03:53 E 9 10.00 Light Rain BKN055 OVC070 45 39.9 45 43 83% 41 30.35 1028.4 0.01 0.18
11 02:53 SE 7 8.00 Light Rain BKN050 OVC060 44.1 41 89% 41 30.37 1029.3 0.05
11 01:53 SE 7 7.00 Light Rain FEW015 BKN048 OVC060 43 42.1 97% 39 30.39 1029.8 0.02
11 00:53 Calm 5.00 Light Rain Fog/Mist BKN050 OVC065 44.1 42.1 93% 30.38 1029.5 0.05 0.1
10 23:53 W 7 6.00 Light Rain Fog/Mist BKN055 OVC070 43 42.1 97% 39 30.37 1029.2 0.02
10 22:53 NE 6 5.00 Light Rain Fog/Mist BKN055 OVC070 44.1 42.1 93% 41 30.37 1029.4 0.03
10 21:53 N 7 5.00 Light Rain Fog/Mist FEW040 BKN060 OVC075 44.1 41 48.9 44.1 89% 41 30.37 1029.3 0.01 0.09
10 20:53 Calm 10.00 Overcast FEW040 BKN060 OVC070 44.1 42.1 93% 30.38 1029.7 0.08
10 19:53 S 5 7.00 Light Rain FEW040 OVC060 46.9 39 74% 45 30.38 1029.7
10 18:53 S 6 10.00 Overcast FEW045 BKN055 OVC065 48 37.9 68% 46 30.37 1029.4
10 16:53 SW 6 10.00 Mostly Cloudy FEW030 BKN070 BKN100 46.9 37.9 71% 45 30.37 1029.1
10 15:53 SE 8 10.00 Mostly Cloudy FEW030 SCT090 BKN110 BKN140 48 36 48.9 43 63% 45 30.34 1028.4
10 14:53 S 8 10.00 Mostly Cloudy FEW025 BKN120 BKN200 48 37 66% 45 30.36 1028.9
10 13:53 SE 9 10.00 Mostly Cloudy SCT130 BKN200 46.9 37 69% 43 30.36 1028.9
10 12:53 S 10 10.00 Mostly Cloudy FEW150 BKN200 46.9 37 69% 43 30.38 1029.8
10 11:53 S 13 10.00 Mostly Cloudy FEW150 BKN200 48 36 63% 43 30.39 1030.0
10 10:53 S 7 10.00 Mostly Cloudy FEW150 BKN180 46 37.9 73% 43 30.39 1030.1
10 09:53 S 5 10.00 Mostly Cloudy FEW150 BKN180 45 36 45 36 71% 43 30.38 1029.5
10 08:53 S 5 10.00 Mostly Cloudy BKN150 41 37 86% 38 30.37 1029.2
10 07:53 S 3 10.00 Mostly Cloudy BKN150 39 37 93% 30.38 1029.6
10 06:53 Calm 10.00 Mostly Cloudy BKN180 37 36 96% 30.4 1030.3
10 05:53 SE 3 10.00 Mostly Cloudy BKN150 37 36 96% 30.4 1030.4
10 04:53 E 5 10.00 Mostly Cloudy BKN150 37.9 37 97% 35 30.43 1031.2
10 03:53 SE 9 10.00 Partly Cloudy SCT150 39 37 44.1 37 93% 33 30.43 1031.4
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)