Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pdt) 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.
11 18:53 N 13 16.09 A Few Clouds FEW030 11.7 1.1 48% 76.07 1014.8
11 17:53 N 20 16.09 A Few Clouds FEW050 13.3 2.2 47% 76.05 1014.6
11 16:53 N 19 16.09 A Few Clouds FEW020 FEW050 15 2.8 15.6 11.7 44% 76.02 1014.3
11 15:53 N 17 16.09 A Few Clouds FEW020 FEW050 15 3.3 46% 76 1013.9
11 14:53 N 20 16.09 A Few Clouds FEW020 FEW050 15 2.8 44% 76.02 1014.1
11 13:53 N 24 G 35 16.09 A Few Clouds FEW020 FEW050 15 3.3 46% 76.05 1014.3
11 12:53 N 24 G 39 16.09 A Few Clouds FEW020 FEW060 14.4 3.9 50% 76.05 1014.6
11 11:53 N 19 16.09 A Few Clouds FEW010 FEW070 12.8 5.6 62% 76.07 1014.7
11 10:53 N 17 G 33 16.09 A Few Clouds FEW010 FEW090 12.2 6.1 12.2 7.2 67% 76.07 1014.9
11 09:53 NE 11 16.09 A Few Clouds FEW090 10.6 6.1 74% 76.07 1015.0
11 08:53 E 7 16.09 A Few Clouds FEW110 8.9 5.6 80% 8 76.1 1015.2
11 07:53 NE 9 16.09 Partly Cloudy FEW020 SCT100 7.8 6.1 89% 6 76.1 1015.1
11 06:53 NE 11 16.09 Mostly Cloudy BKN100 7.8 6.1 89% 6 76.12 1015.5
11 05:53 NE 9 16.09 Mostly Cloudy BKN100 7.8 5.6 86% 6 76.1 1015.1
11 04:53 E 7 16.09 Overcast OVC110 7.2 5.6 9.4 6.1 90% 6 76.05 1014.7
11 03:53 E 11 16.09 Overcast OVC110 7.2 5.6 90% 5 76.05 1014.6
11 02:53 E 7 16.09 Fair CLR 6.7 5.6 93% 6 76.02 1014.1
11 00:53 NE 6 16.09 Fair CLR 8.3 6.7 90% 75.95 1013.4
10 23:53 E 9 16.09 A Few Clouds FEW025 8.9 6.7 86% 8 75.97 1013.4
10 22:53 NE 6 16.09 A Few Clouds FEW025 8.9 6.7 13.3 8.9 86% 75.95 1013.3 0.13
10 21:53 E 11 16.09 Partly Cloudy FEW025 SCT065 10 7.2 83% 9 75.97 1013.4
10 20:53 E 7 16.09 Mostly Cloudy BKN025 BKN065 10 7.2 83% 9 75.95 1013.4
10 19:53 NE 13 16.09 Mostly Cloudy FEW025 BKN030 BKN065 10.6 7.2 80% 75.95 1013.1 0.05 0.13
10 17:53 N 26 16.09 Partly Cloudy FEW030 SCT060 SCT120 12.2 4.4 59% 75.87 1012.0
10 16:53 N 19 16.09 Partly Cloudy FEW030 SCT060 SCT120 13.3 4.4 14.4 10 55% 75.84 1011.6
10 15:53 NW 20 16.09 Partly Cloudy SCT030 SCT060 SCT120 13.9 5 55% 75.82 1011.4
10 14:53 Vrbl 7 16.09 Mostly Cloudy SCT025 SCT040 BKN060 13.3 6.1 62% 75.82 1011.4
10 13:53 W 11 16.09 Mostly Cloudy SCT025 BKN040 BKN060 12.2 7.8 75% 75.82 1011.5
10 12:53 NW 9 16.09 Mostly Cloudy FEW019 SCT024 BKN050 10 7.8 86% 9 75.84 1011.7
10 11:53 W 9 16.09 Overcast FEW034 FEW041 OVC060 10.6 7.2 80% 75.84 1011.7
10 10:53 SE 6 16.09 Mostly Cloudy BKN015 11.1 6.1 12.2 8.3 72% 75.82 1011.4
10 09:53 SW 6 16.09 Mostly Cloudy BKN013 BKN055 9.4 6.7 83% 75.82 1011.5
10 08:53 Calm 16.09 Mostly Cloudy SCT011 BKN055 8.9 6.7 86% 75.79 1011.3
10 07:53 Calm 16.09 Overcast OVC011 8.9 6.1 83% 75.77 1010.9
10 06:53 S 7 16.09 Overcast BKN012 BKN037 OVC060 8.9 6.1 83% 8 75.74 1010.5
10 05:53 S 6 16.09 Overcast SCT013 BKN029 OVC080 8.9 6.1 83% 75.72 1010.2
10 04:53 S 9 16.09 Overcast FEW010 BKN025 OVC040 9.4 6.7 10.6 8.9 83% 8 75.72 1009.9
10 03:53 S 7 16.09 Overcast FEW010 BKN025 OVC040 9.4 6.7 83% 9 75.72 1010.3
10 02:53 SE 13 16.09 Overcast SCT020 BKN030 OVC055 8.9 6.7 86% 7 75.72 1010.2
10 01:53 SE 17 16.09 Overcast BKN025 BKN050 OVC070 9.4 6.1 80% 7 75.74 1010.4
10 00:53 SE 15 16.09 Overcast BKN027 OVC040 10 6.1 77% 8 75.74 1010.5
09 23:53 E 11 16.09 Overcast BKN030 OVC040 10.6 6.1 74% 75.77 1010.7
09 22:53 E 17 16.09 Overcast BKN030 OVC050 10.6 6.1 12.8 10.6 74% 75.77 1010.7
09 21:53 E 15 16.09 Light Rain OVC038 11.1 6.1 72% 75.79 1010.9
09 20:53 E 17 16.09 Overcast FEW036 OVC040 11.7 6.1 69% 75.79 1010.9
09 19:53 SE 13 16.09 Overcast BKN042 OVC050 11.7 5.6 66% 75.79 1010.9
09 18:53 E 9 16.09 Mostly Cloudy FEW050 BKN065 12.2 6.7 69% 75.77 1010.7
09 17:53 NE 19 16.09 Mostly Cloudy FEW046 BKN055 BKN065 12.2 6.1 67% 75.77 1010.9
09 16:53 NE 28 16.09 Mostly Cloudy FEW038 BKN060 12.8 6.7 14.4 11.7 67% 75.79 1011.1
09 15:53 NE 20 16.09 Mostly Cloudy FEW012 FEW030 BKN050 11.7 7.2 74% 75.79 1011.0
09 14:53 NE 26 16.09 Mostly Cloudy FEW010 SCT026 BKN044 12.8 9.4 80% 75.77 1010.8
09 13:53 NE 19 12.87 Mostly Cloudy FEW005 SCT017 BKN028 12.2 10.6 90% 75.77 1010.6
09 12:53 S 22 G 35 14.48 Mostly Cloudy FEW007 BKN019 BKN023 14.4 8.3 67% 75.74 1010.4
09 11:53 SW 24 16.09 Light Rain FEW010 BKN019 BKN024 14.4 10 75% 75.72 1010.1
09 10:53 S 20 16.09 Mostly Cloudy BKN019 BKN023 14.4 11.1 14.4 13.9 81% 75.72 1009.9
09 09:53 SW 22 G 41 16.09 Mostly Cloudy BKN012 BKN017 13.9 11.7 87% 75.67 1009.4
09 08:53 S 20 G 33 11.27 Light Rain FEW006 BKN010 OVC015 13.9 12.8 93% 75.67 1009.4
09 07:53 S 22 G 44 16.09 Overcast SCT008 OVC013 13.9 12.2 90% 75.67 1009.3
09 06:53 S 24 G 39 16.09 Overcast SCT008 OVC011 13.9 12.2 90% 75.69 1009.6
09 05:53 S 24 G 37 16.09 Overcast OVC012 13.9 12.2 90% 75.72 1009.8
09 04:53 S 22 G 37 16.09 Overcast OVC013 13.9 11.7 13.9 11.7 87% 75.74 1010.2 0.03
09 03:53 S 20 16.09 Overcast SCT004 OVC012 13.3 11.7 90% 75.82 1011.2 0.03
09 01:53 S 11 3.22 Fog/Mist BKN004 OVC010 12.8 12.2 96% 75.9 1012.3
09 00:53 S 9 16.09 Partly Cloudy FEW030 SCT150 11.7 11.1 96% 75.92 1012.9
08 22:53 Calm 16.09 Partly Cloudy FEW150 SCT200 13.3 11.1 19.4 13.3 87% 75.97 1013.4
08 21:53 NE 7 16.09 Partly Cloudy FEW150 SCT220 15.6 11.1 75% 76 1013.8
08 20:53 NE 15 16.09 Mostly Cloudy SCT150 BKN210 16.7 11.1 70% 76.05 1014.4
08 19:53 NE 19 16.09 Mostly Cloudy SCT150 BKN230 17.2 11.1 68% 76.07 1014.7
Date Time (pdt) 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)