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.
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)