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.
09 10:53 S 7 10.00 Mostly Cloudy FEW015 SCT035 SCT130 BKN160 48 39 71% 45 30.48 1033.2
09 09:53 S 6 10.00 Mostly Cloudy SCT028 BKN033 BKN045 46 39 46 43 77% 44 30.48 1033.0
09 08:53 Calm 6.00 Light Drizzle Fog/Mist SCT020 OVC025 44.1 39.9 85% 30.48 1032.9
09 07:53 S 8 10.00 Mostly Cloudy FEW013 BKN023 BKN033 44.1 39 83% 40 30.45 1032.0
09 06:53 S 13 10.00 Overcast FEW013 BKN020 OVC033 44.1 39 83% 38 30.44 1031.6
09 05:53 S 9 10.00 Overcast FEW013 BKN023 OVC030 44.1 39.9 85% 40 30.43 1031.4
09 04:53 S 10 7.00 Light Drizzle BKN011 BKN018 OVC024 43 39.9 89% 38 30.42 1030.9
09 03:53 S 9 10.00 Overcast BKN011 OVC017 44.1 39.9 44.1 42.1 85% 40 30.41 1030.8
09 02:53 S 14 10.00 Overcast SCT012 BKN020 OVC035 44.1 39.9 85% 38 30.4 1030.4
09 01:53 S 10 10.00 Mostly Cloudy BKN013 BKN050 BKN080 43 39.9 89% 38 30.39 1029.8
09 00:53 S 9 10.00 Overcast BKN014 OVC090 43 39.9 89% 38 30.38 1029.6
08 23:53 S 8 10.00 Overcast SCT011 OVC090 43 39 86% 39 30.36 1029.1
08 22:53 S 8 10.00 Overcast BKN013 OVC110 43 39.9 89% 39 30.36 1029.0
08 21:53 SW 6 10.00 Mostly Cloudy BKN014 BKN022 43 39 44.1 43 86% 40 30.34 1028.4
08 20:53 SW 10 10.00 Overcast BKN012 OVC020 44.1 39 83% 39 30.33 1028.0
08 19:53 S 8 10.00 Mostly Cloudy BKN013 BKN020 43 39.9 89% 39 30.31 1027.3
08 18:53 S 9 G 20 10.00 Overcast OVC014 43 39.9 89% 38 30.29 1026.8
08 17:53 S 12 G 20 10.00 Overcast OVC012 44.1 39 83% 39 30.28 1026.2
08 16:53 S 15 G 22 10.00 Overcast BKN020 OVC060 44.1 39 83% 38 30.25 1025.3
08 15:53 SW 13 10.00 Light Rain BKN018 OVC023 44.1 39 44.1 39 83% 38 30.24 1025.0
08 14:53 S 16 10.00 Mostly Cloudy SCT020 BKN065 44.1 37 76% 37 30.22 1024.4
08 13:53 SW 14 G 25 10.00 Overcast SCT019 OVC060 43 37 80% 37 30.21 1023.8
08 12:53 S 16 G 23 10.00 Overcast OVC021 43 36 76% 36 30.21 1023.9
08 11:53 SW 16 G 24 10.00 Mostly Cloudy BKN019 43 36 76% 36 30.2 1023.7
08 10:53 SW 10 10.00 Mostly Cloudy BKN018 41 35.1 79% 35 30.2 1023.6
08 09:53 S 10 7.00 Mostly Cloudy BKN015 BKN100 39 35.1 39 35.1 86% 33 30.18 1022.9
08 08:53 S 10 G 20 10.00 Mostly Cloudy BKN017 37 34 89% 30 30.15 1021.8
08 07:53 SE 8 10.00 Mostly Cloudy SCT021 BKN100 BKN250 37 33.1 86% 32 30.12 1020.9
08 06:53 SE 8 10.00 Partly Cloudy FEW015 SCT100 SCT250 36 33.1 89% 30 30.1 1020.1
08 05:53 S 8 10.00 Partly Cloudy FEW015 SCT100 37 33.1 86% 32 30.05 1018.6
08 04:53 SW 14 10.00 Partly Cloudy SCT015 37.9 33.1 83% 30 30.01 1017.3
08 03:53 SW 10 10.00 Mostly Cloudy SCT017 BKN022 37.9 34 39.9 37.9 86% 32 29.98 1016.2
08 02:53 SW 8 10.00 Partly Cloudy FEW026 SCT085 37.9 34 86% 33 29.95 1015.1
08 01:53 SW 5 10.00 Overcast OVC015 39.9 36 86% 37 29.91 1013.9
08 00:53 SW 7 10.00 Overcast OVC011 39.9 36 86% 36 29.89 1013.1
07 23:53 S 7 10.00 Overcast OVC015 39 36 89% 35 29.86 1011.9
07 22:53 S 9 10.00 Overcast OVC010 39 35.1 86% 33 29.83 1011.0
07 21:53 S 14 10.00 Overcast OVC010 39 35.1 41 37.9 86% 32 29.8 1009.9
07 20:53 S 14 10.00 Mostly Cloudy BKN015 BKN022 39 35.1 86% 32 29.76 1008.8
07 19:53 S 16 10.00 Mostly Cloudy BKN013 BKN020 39 35.1 86% 31 29.75 1008.2
07 18:53 S 15 10.00 Mostly Cloudy BKN015 BKN030 39 35.1 86% 31 29.74 1008.0
07 17:53 S 12 10.00 Mostly Cloudy BKN018 BKN032 39 36 89% 32 29.73 1007.6
07 16:53 S 15 G 24 10.00 Mostly Cloudy FEW017 SCT034 BKN070 39.9 35.1 83% 32 29.71 1007.1
07 15:53 S 17 10.00 Mostly Cloudy FEW015 FEW023 BKN030 41 36 42.1 39 82% 33 29.7 1006.5 0.08
07 14:53 S 13 10.00 Mostly Cloudy BKN017 BKN026 42.1 37 82% 36 29.69 1006.2
07 13:53 S 14 10.00 Mostly Cloudy BKN016 BKN019 41 37 86% 34 29.68 1005.8
07 12:53 S 14 7.00 Light Rain OVC014 39.9 37 89% 33 29.68 1005.9 0.03 0.08
07 11:53 S 14 G 24 4.00 Light Rain Fog/Mist OVC018 39 36 89% 32 29.7 1006.7 0.04
07 10:53 S 12 10.00 Light Rain BKN033 OVC050 41 35.1 79% 35 29.72 1007.1 0.01
07 09:53 SE 14 10.00 Light Rain BKN035 OVC060 39.9 35.1 41 39 83% 33 29.72 1007.3 0.01
07 08:53 SE 12 10.00 Overcast FEW015 BKN039 BKN055 OVC170 39.9 35.1 83% 34 29.74 1008.0 0.01
07 07:53 S 15 10.00 Mostly Cloudy FEW015 BKN030 BKN050 39.9 35.1 83% 32 29.76 1008.6
07 06:53 S 10 10.00 Overcast SCT015 BKN034 OVC110 39.9 36 86% 34 29.77 1008.8
07 05:53 S 14 10.00 Light Rain BKN026 BKN035 OVC110 39.9 36 86% 33 29.78 1009.1
07 04:53 S 17 G 24 10.00 Mostly Cloudy SCT028 BKN110 39.9 36 86% 32 29.77 1008.9
07 03:53 S 15 G 24 10.00 Mostly Cloudy BKN018 39.9 36 43 39 86% 32 29.77 1009.0
07 02:53 S 12 10.00 Mostly Cloudy BKN021 39.9 36 86% 34 29.78 1009.1
07 01:53 SW 8 10.00 Partly Cloudy SCT017 39.9 35.1 83% 35 29.77 1008.8
07 00:53 SW 13 10.00 Mostly Cloudy BKN014 41 36 82% 34 29.74 1008.0
06 23:53 SW 13 10.00 Overcast OVC014 42.1 37 82% 36 29.72 1007.3
06 22:53 SW 9 10.00 Mostly Cloudy BKN014 42.1 37.9 85% 37 29.71 1006.8
06 21:53 Vrbl 3 10.00 Mostly Cloudy BKN014 BKN020 43 37.9 44.1 42.1 82% 29.69 1006.2 0.01
06 20:53 S 14 10.00 Mostly Cloudy BKN013 BKN018 44.1 39.9 85% 38 29.69 1006.1
06 19:53 S 16 G 30 10.00 Mostly Cloudy BKN012 BKN020 43 41 93% 36 29.67 1005.5
06 18:53 S 20 G 26 10.00 Overcast BKN012 OVC024 44.1 41 89% 37 29.67 1005.4 0.01
06 17:53 S 16 G 29 10.00 Mostly Cloudy BKN014 BKN022 43 41 93% 36 29.67 1005.6
06 16:53 S 15 10.00 Mostly Cloudy BKN013 BKN019 43 41 93% 36 29.68 1005.8
06 15:53 S 16 G 26 10.00 Overcast OVC021 43 39.9 43 39.9 89% 36 29.69 1006.2 0.01 0.3
06 14:53 S 18 G 30 8.00 Light Rain FEW011 SCT016 OVC029 43 39.9 89% 35 29.69 1006.2 0.04
06 13:53 S 18 G 33 6.00 Light Rain Fog/Mist FEW010 BKN015 OVC026 43 39.9 89% 35 29.7 1006.5 0.1
06 12:53 SW 8 6.00 Light Rain Fog/Mist OVC022 43 39 86% 39 29.72 1007.1 0.05 0.15
06 11:53 S 16 G 21 7.00 Light Rain OVC025 42.1 37.9 85% 35 29.73 1007.6 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)