Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
27 17:53 SW 13 16.09 Mostly Cloudy BKN042 9.4 2.2 61% 8 76.86 1025.5
27 16:53 S 15 16.09 Mostly Cloudy BKN042 9.4 2.2 61% 7 76.86 1025.6
27 15:53 S 15 16.09 Mostly Cloudy BKN045 10 2.2 11.1 8.3 59% 8 76.91 1026.1
27 14:53 S 20 16.09 Mostly Cloudy BKN040 10.6 2.8 59% 76.94 1026.6
27 13:53 S 17 G 33 16.09 Mostly Cloudy FEW027 BKN035 9.4 2.8 64% 7 76.99 1027.0
27 12:53 S 20 16.09 Mostly Cloudy SCT027 BKN035 9.4 3.3 66% 7 76.99 1027.1
27 11:53 SW 15 16.09 Mostly Cloudy BKN028 BKN033 8.3 3.3 71% 6 77.04 1027.9
27 10:53 S 17 G 33 16.09 Mostly Cloudy SCT028 BKN035 8.9 3.3 68% 7 77.04 1027.7
27 09:53 S 22 16.09 Overcast BKN035 OVC250 8.3 3.9 8.9 6.1 74% 5 77.01 1027.4
27 08:53 S 24 G 39 16.09 Mostly Cloudy SCT023 BKN036 BKN250 7.8 3.9 77% 5 76.99 1027.1
27 07:53 S 20 16.09 Mostly Cloudy BKN023 BKN110 BKN200 7.2 3.9 80% 4 76.99 1027.2
27 06:53 S 19 16.09 Overcast BKN020 BKN028 OVC110 6.7 3.3 79% 4 76.96 1027.0
27 05:53 S 17 16.09 Overcast BKN015 OVC025 6.1 3.9 86% 3 76.96 1027.0
27 04:53 S 20 16.09 Overcast OVC019 6.7 3.9 83% 3 76.94 1026.5
27 03:53 S 22 16.09 Overcast BKN016 OVC024 6.1 3.9 7.8 6.1 86% 3 76.94 1026.5
27 02:53 S 19 16.09 Overcast OVC017 6.7 3.9 83% 4 76.91 1026.1
27 01:53 S 20 16.09 Mostly Cloudy BKN016 6.7 3.3 79% 3 76.94 1026.4
27 00:53 S 22 G 37 16.09 Overcast OVC017 7.2 3.3 77% 4 76.96 1026.7
26 23:53 S 24 16.09 Overcast OVC018 7.2 2.8 74% 4 76.91 1026.3
26 22:53 S 19 16.09 Overcast BKN021 OVC035 7.2 2.8 74% 4 76.94 1026.3
26 21:53 S 22 16.09 Mostly Cloudy BKN022 BKN035 7.8 3.3 11.7 7.8 73% 5 76.91 1026.4
26 20:53 SW 24 G 39 16.09 Overcast OVC022 8.3 3.3 71% 5 76.91 1026.2
26 19:53 S 22 G 35 16.09 Mostly Cloudy BKN025 BKN040 8.9 3.9 71% 6 76.89 1025.8
26 18:53 S 28 G 56 16.09 Mostly Cloudy BKN028 BKN045 BKN120 8.9 3.3 68% 6 76.86 1025.6
26 17:53 SW 24 G 46 16.09 Mostly Cloudy FEW032 SCT045 BKN120 BKN220 9.4 3.3 66% 7 76.81 1024.9
26 16:53 S 26 G 39 16.09 Mostly Cloudy BKN037 BKN110 BKN220 10 3.3 63% 7 76.78 1024.7
26 15:53 SW 20 G 37 16.09 Mostly Cloudy BKN040 BKN100 BKN240 11.7 2.8 11.7 7.8 55% 76.81 1024.8
26 14:53 SW 31 G 48 16.09 Mostly Cloudy SCT035 SCT080 BKN240 11.1 2.8 57% 76.78 1024.6
26 13:53 S 26 G 44 16.09 Mostly Cloudy BKN030 BKN080 BKN240 11.1 3.3 59% 76.86 1025.3
26 12:53 S 26 G 52 16.09 Mostly Cloudy BKN030 BKN075 BKN240 10.6 3.3 61% 76.89 1025.7
26 11:53 SW 30 G 44 16.09 Mostly Cloudy BKN026 8.9 2.8 66% 5 76.94 1026.5
26 10:53 S 33 G 50 16.09 Mostly Cloudy and Breezy BKN025 BKN075 8.9 2.8 66% 5 76.91 1026.2
26 09:53 S 31 G 54 16.09 Mostly Cloudy BKN026 BKN075 7.8 1.7 7.8 5 66% 4 76.91 1026.1
26 08:53 S 37 G 50 16.09 Mostly Cloudy and Breezy BKN024 BKN033 BKN075 7.2 1.1 66% 3 76.89 1025.7
26 07:53 S 28 16.09 Mostly Cloudy FEW012 BKN023 6.7 0.6 65% 3 76.91 1026.1
26 06:53 S 26 G 37 16.09 Mostly Cloudy FEW010 BKN025 BKN085 6.1 0.6 68% 2 76.89 1026.0
26 05:53 S 30 16.09 Mostly Cloudy SCT025 BKN085 6.1 0.6 68% 2 76.89 1025.8
26 04:53 S 26 G 41 16.09 Partly Cloudy FEW025 SCT080 5 0.6 73% 1 76.89 1025.7
26 03:53 S 26 G 41 16.09 Mostly Cloudy BKN026 5.6 0.6 6.1 5 71% 2 76.84 1025.2
26 02:53 S 30 G 46 16.09 Partly Cloudy FEW030 SCT200 5.6 1.1 73% 1 76.84 1025.2
26 01:53 S 20 16.09 Mostly Cloudy SCT029 BKN036 5.6 0.6 71% 2 76.86 1025.5
26 00:53 S 24 G 44 16.09 Partly Cloudy FEW025 SCT095 5.6 0.6 71% 2 76.86 1025.6
25 23:53 S 24 G 44 16.09 Partly Cloudy FEW025 SCT100 6.1 0.6 68% 2 76.84 1025.3
25 22:53 S 28 G 41 16.09 Partly Cloudy FEW028 SCT100 5.6 1.1 73% 1 76.78 1024.7
25 21:53 S 22 G 39 16.09 Partly Cloudy SCT025 SCT050 6.1 1.7 10.6 6.1 74% 3 76.78 1024.4
25 20:53 S 26 G 43 16.09 Partly Cloudy SCT025 SCT045 6.7 1.7 71% 3 76.76 1024.3
25 19:53 SW 26 16.09 Partly Cloudy FEW030 FEW045 SCT100 7.2 1.7 68% 4 76.76 1024.1
25 18:53 SW 33 G 48 16.09 Mostly Cloudy and Breezy FEW035 SCT045 BKN120 7.8 1.7 66% 4 76.73 1023.8
25 17:53 SW 24 G 39 16.09 Mostly Cloudy FEW035 SCT050 BKN120 8.3 1.1 61% 5 76.71 1023.7
25 16:53 SW 22 G 43 16.09 Mostly Cloudy SCT035 BKN050 9.4 1.1 56% 7 76.68 1023.3
25 15:53 SW 26 G 39 16.09 Mostly Cloudy SCT040 BKN050 10.6 1.1 10.6 4.4 52% 76.66 1022.9
25 14:53 SW 28 G 43 16.09 Overcast BKN041 OVC050 10 1.7 57% 7 76.63 1022.6
25 13:53 S 24 G 41 16.09 Mostly Cloudy SCT033 BKN042 10 2.2 59% 7 76.63 1022.4
25 12:53 SW 19 G 35 16.09 Partly Cloudy SCT025 10 2.8 61% 8 76.66 1022.7
25 11:53 SW 24 G 41 16.09 Partly Cloudy FEW019 SCT025 8.3 2.8 69% 5 76.68 1023.2
25 10:53 S 13 16.09 Mostly Cloudy BKN016 6.7 2.8 76% 4 76.66 1022.9
25 09:53 SE 11 16.09 Mostly Cloudy BKN014 4.4 1.7 4.4 0.6 83% 2 76.61 1022.3
25 08:53 SE 11 16.09 Partly Cloudy SCT011 3.9 1.7 86% 1 76.58 1021.7
25 07:53 SE 11 16.09 Partly Cloudy SCT010 2.8 1.1 89% 0 76.53 1021.1
25 06:53 S 9 16.09 Partly Cloudy SCT008 SCT040 1.1 0.6 97% -1 76.45 1020.2
25 05:53 S 11 16.09 A Few Clouds FEW010 FEW045 1.1 0 92% -2 76.43 1019.9
25 04:53 SE 11 16.09 A Few Clouds FEW045 1.7 0 89% -1 76.4 1019.5
25 03:53 SE 11 16.09 Mostly Cloudy BKN045 1.7 0.6 3.9 1.1 93% -1 76.38 1019.1
25 02:53 SE 13 16.09 Partly Cloudy SCT040 1.7 0.6 93% -2 76.33 1018.5
25 01:53 SE 9 16.09 A Few Clouds FEW040 1.7 1.1 96% -1 76.28 1018.0
25 00:53 SE 6 11.27 Overcast FEW041 OVC049 2.2 1.7 97% 76.28 1017.7
24 23:53 SE 9 6.44 Patches Fog BKN002 2.2 1.7 97% -0 76.23 1017.0
24 22:53 SE 7 16.09 A Few Clouds FEW040 2.8 1.1 89% 1 76.17 1016.3
24 21:53 S 6 16.09 A Few Clouds FEW040 FEW090 3.3 0 8.3 2.8 79% 76.15 1016.2
24 20:53 NE 6 16.09 A Few Clouds FEW040 FEW090 4.4 0 73% 76.1 1015.5
24 19:53 N 9 16.09 A Few Clouds FEW090 4.4 0 73% 2 76.05 1014.8
24 18:53 N 6 16.09 A Few Clouds FEW090 5 0 70% 76.02 1014.5
Date Time (pst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)