Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Imperial (Metric)
Date Time (pdt) 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.
23 06:53 S 7 10.00 Partly Cloudy FEW035 SCT060 45 39.9 83% 42 30.2 1023.5
23 05:53 S 6 10.00 Overcast FEW041 OVC060 46 41 83% 44 30.2 1023.3
23 04:53 S 7 10.00 Overcast OVC065 46 41 50 46 83% 43 30.19 1023.0
23 03:53 S 8 10.00 Overcast OVC070 46 41 83% 42 30.18 1022.8
23 02:53 S 7 10.00 Overcast OVC060 46 41 83% 43 30.18 1022.6
23 01:53 S 12 10.00 Partly Cloudy SCT060 46.9 41 80% 42 30.17 1022.3
23 00:53 S 10 10.00 Overcast OVC046 48 41 77% 44 30.17 1022.5
22 23:53 S 12 10.00 Overcast BKN046 OVC060 48.9 39.9 71% 45 30.15 1021.8
22 22:53 SW 14 10.00 Overcast OVC041 50 39.9 52 50 68% 45 30.14 1021.4
22 21:53 SW 12 10.00 Mostly Cloudy FEW030 BKN036 50 42.1 74% 46 30.12 1020.9
22 20:53 S 14 10.00 Overcast OVC026 51.1 44.1 77% 30.1 1019.8
22 19:53 SW 12 10.00 Overcast OVC026 51.1 44.1 77% 30.08 1019.3
22 18:53 S 15 10.00 Overcast FEW024 OVC032 52 44.1 75% 30.06 1018.5
22 17:53 S 15 10.00 Overcast OVC030 52 45 77% 30.05 1018.3
22 16:53 SW 12 G 18 10.00 Overcast OVC022 52 46 52 48.9 80% 30.04 1017.8 0.01
22 15:53 S 10 10.00 Overcast BKN020 OVC025 52 46 80% 30.02 1017.4
22 14:53 S 10 10.00 Overcast OVC019 51.1 46.9 86% 30.01 1016.9
22 13:53 SW 12 10.00 Overcast FEW008 BKN013 OVC019 51.1 46.9 86% 29.99 1016.3 0.01
22 12:53 S 14 5.00 Fog/Mist FEW006 BKN010 OVC019 50 48 93% 45 29.97 1015.6
22 11:53 SW 14 7.00 Overcast BKN005 OVC010 48.9 46.9 93% 44 29.96 1015.4 0.01
22 10:53 SW 14 2.50 Light Rain Fog/Mist OVC005 48.9 48 50 48.9 97% 44 29.94 1014.6 0.04 0.22
22 09:53 S 15 4.00 Light Rain Fog/Mist BKN005 OVC008 48.9 48 97% 44 29.91 1013.7 0.02
22 08:53 S 12 6.00 Light Rain Fog/Mist FEW003 BKN007 OVC013 48.9 48 97% 45 29.9 1013.2 0.02
22 07:53 SW 9 6.00 Light Rain Fog/Mist BKN006 OVC013 48.9 48 97% 45 29.88 1012.5 0.02 0.14
22 06:53 SW 8 6.00 Light Rain Fog/Mist BKN005 OVC013 48.9 48 97% 46 29.86 1011.9 0.04
22 05:53 SW 8 5.00 Light Rain Fog/Mist BKN005 OVC013 48.9 48 97% 46 29.85 1011.4 0.08
22 04:53 S 8 6.00 Light Rain Fog/Mist OVC005 48.9 48.9 52 48.9 100% 46 29.85 1011.3 0.07 0.24
22 03:53 SW 8 6.00 Light Rain Fog/Mist OVC003 50 48.9 96% 47 29.84 1011.0 0.09
22 02:53 S 6 5.00 Light Rain Fog/Mist BKN005 OVC025 50 48.9 96% 48 29.83 1010.8 0.05
22 01:53 S 7 9.00 Light Rain FEW025 SCT037 OVC047 51.1 48.9 92% 29.83 1010.6 0.02 0.03
22 00:53 SE 5 1.50 Light Rain Fog/Mist OVC007 51.1 50 96% 29.83 1010.9 0.01
21 23:53 S 5 1.50 Light Rain Fog/Mist OVC003 51.1 50 96% 29.84 1011.2
21 22:53 NE 5 5.00 Fog/Mist FEW006 SCT018 OVC023 52 50 57.9 52 93% 29.84 1010.9 0.03 0.04
21 21:53 NE 9 4.00 Light Rain Fog/Mist OVC018 52 50 93% 29.84 1011.2 0.01
21 20:53 Calm 8.00 Light Rain SCT013 OVC028 53.1 48.9 86% 29.84 1011.0
21 19:53 SW 8 10.00 Overcast SCT022 BKN028 OVC037 55.9 48.9 77% 29.82 1010.2
21 18:53 SW 7 10.00 Mostly Cloudy FEW034 BKN060 BKN080 57 48 72% 29.83 1010.7
21 17:53 SW 7 10.00 Overcast FEW031 OVC060 55.9 48.9 77% 29.83 1010.7
21 16:53 SW 10 10.00 Overcast BKN023 OVC065 57.9 48.9 60.1 55 72% 29.83 1010.9
21 15:53 SW 12 10.00 Mostly Cloudy FEW020 SCT070 BKN110 BKN150 57.9 48.9 72% 29.82 1010.4
21 14:53 S 12 10.00 Mostly Cloudy FEW040 SCT060 BKN110 BKN200 57.9 48.9 72% 29.81 1010.1
21 13:53 SW 15 10.00 Mostly Cloudy FEW045 SCT080 BKN130 BKN200 57 48.9 74% 29.81 1010.1
21 12:53 SW 10 10.00 Mostly Cloudy FEW040 SCT060 BKN095 BKN130 BKN200 57.9 46 65% 29.82 1010.3
21 11:53 SW 8 10.00 Mostly Cloudy FEW040 BKN060 BKN100 BKN160 57 44.1 62% 29.81 1010.0
21 10:53 S 7 10.00 Mostly Cloudy FEW030 SCT060 BKN100 BKN160 BKN240 55.9 39 55.9 50 53% 29.81 1010.1
21 09:53 S 5 10.00 Mostly Cloudy FEW030 SCT100 BKN150 BKN200 54 41 62% 29.8 1009.7
21 08:53 S 8 10.00 Mostly Cloudy FEW030 FEW110 SCT150 BKN180 BKN250 53.1 41 64% 29.81 1009.8
21 07:53 S 7 10.00 Mostly Cloudy FEW020 FEW110 SCT140 BKN170 BKN250 52 42.1 69% 29.8 1009.5
21 06:53 S 7 10.00 Mostly Cloudy FEW120 SCT140 BKN170 BKN250 51.1 43 74% 29.79 1009.3
21 05:53 SE 7 10.00 Mostly Cloudy BKN140 BKN250 50 44.1 80% 48 29.78 1008.9
21 04:53 SE 7 10.00 Mostly Cloudy BKN120 51.1 45 61 51.1 80% 29.79 1009.4
21 03:53 SW 6 10.00 Partly Cloudy SCT250 51.1 45 80% 29.81 1009.9
21 02:53 S 7 10.00 Fair CLR 52 45 77% 29.79 1009.4
21 01:53 SW 7 10.00 Partly Cloudy SCT250 54 44.1 69% 29.81 1009.9
21 00:53 S 8 10.00 Mostly Cloudy SCT120 BKN250 55 44.1 67% 29.82 1010.2
20 23:53 SW 9 10.00 Mostly Cloudy SCT120 BKN250 59 41 51% 29.81 1009.8
20 22:53 SW 8 10.00 Mostly Cloudy SCT120 BKN250 61 42.1 72 60.1 50% 29.8 1009.8
20 21:53 S 7 10.00 Mostly Cloudy SCT120 BKN250 62.1 43 50% 29.8 1009.5
20 20:53 SW 6 10.00 Partly Cloudy SCT130 SCT250 64 43 46% 29.78 1008.8
20 19:53 Vrbl 3 10.00 Mostly Cloudy FEW120 BKN140 BKN250 66 44.1 45% 29.76 1008.4
20 18:53 SW 9 10.00 Mostly Cloudy FEW120 BKN150 BKN250 66.9 45 45% 29.78 1009.0
20 17:53 S 9 10.00 Mostly Cloudy FEW120 BKN180 BKN250 70 44.1 39% 29.77 1008.7
20 16:53 W 3 10.00 Mostly Cloudy FEW130 BKN180 BKN250 70 43 71.1 61 38% 29.76 1008.4
20 15:53 Calm 10.00 Mostly Cloudy FEW150 SCT180 BKN250 70 46 42% 29.77 1008.4
20 14:53 W 5 10.00 Mostly Cloudy FEW150 BKN190 BKN250 66.9 46 47% 29.78 1008.9
20 13:53 N 6 10.00 Mostly Cloudy FEW150 BKN170 BKN200 66 45 47% 29.77 1008.6
20 12:53 Vrbl 3 10.00 Mostly Cloudy FEW140 BKN170 BKN190 64 46 52% 29.78 1008.8
20 11:53 N 3 10.00 Mostly Cloudy FEW130 BKN170 62.1 44.1 52% 29.79 1009.2
20 10:53 N 9 10.00 Mostly Cloudy FEW130 BKN160 BKN240 61 43 61 54 52% 29.79 1009.1
20 09:53 NE 6 10.00 Mostly Cloudy FEW130 SCT150 BKN230 57.9 43 58% 29.8 1009.7
20 08:53 E 7 10.00 Mostly Cloudy SCT140 BKN210 55.9 42.1 60% 29.8 1009.7
20 07:53 N 6 10.00 Mostly Cloudy BKN140 BKN230 55 41 59% 29.81 1009.9
Date Time (pdt) 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)