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.
27 05:53 SE 13 16.09 Overcast OVC017 8.9 6.1 83% 7 76.12 1015.4
27 04:53 S 19 16.09 Overcast OVC016 8.9 6.1 11.1 8.3 83% 6 76.1 1014.9
27 03:53 S 13 16.09 Overcast OVC014 8.3 6.1 86% 6 76.05 1014.5
27 02:53 S 13 16.09 Overcast OVC013 8.9 6.7 86% 7 76.02 1014.2
27 01:53 S 15 16.09 Overcast OVC011 8.9 6.7 86% 7 76.02 1014.1
27 00:53 S 17 16.09 Partly Cloudy SCT012 9.4 6.7 83% 7 76 1013.9
26 23:53 S 15 16.09 Fair CLR 9.4 7.2 86% 7 75.95 1013.2
26 22:53 S 15 16.09 Fair CLR 10.6 7.8 19.4 10.6 83% 75.9 1012.5
26 21:53 SW 11 16.09 A Few Clouds FEW110 13.3 6.7 65% 75.87 1012.1
26 20:53 SW 9 16.09 A Few Clouds FEW110 14.4 3.3 48% 75.82 1011.4
26 19:53 SW 13 16.09 Partly Cloudy SCT110 15.6 3.9 46% 75.77 1010.8
26 18:53 SW 15 16.09 Mostly Cloudy BKN110 16.7 3.9 43% 75.77 1010.7
26 17:53 W 13 16.09 Mostly Cloudy FEW080 BKN110 18.3 -1.1 27% 75.74 1010.2
26 16:53 NW 11 16.09 Mostly Cloudy FEW080 BKN110 19.4 -2.8 20 13.9 22% 75.69 1009.9
26 15:53 Calm 16.09 Mostly Cloudy FEW080 BKN120 18.9 -3.9 21% 75.72 1010.0
26 14:53 SW 9 16.09 Partly Cloudy FEW080 SCT120 18.9 -2.2 24% 75.74 1010.3
26 13:53 Vrbl 9 16.09 A Few Clouds FEW080 FEW120 18.3 -2.2 25% 75.72 1010.2
26 12:53 Calm 16.09 A Few Clouds FEW060 FEW110 16.7 -2.2 28% 75.74 1010.4
26 11:53 SW 9 16.09 A Few Clouds FEW060 FEW120 16.1 -0.6 32% 75.77 1010.6
26 10:53 Calm 16.09 A Few Clouds FEW070 FEW120 13.9 -0.6 13.9 6.1 37% 75.77 1010.7
26 09:53 Vrbl 6 16.09 A Few Clouds FEW100 12.2 0 43% 75.77 1010.6
26 08:53 Calm 16.09 Fair CLR 10 0 50% 75.74 1010.5
26 07:53 SE 7 16.09 A Few Clouds FEW090 FEW250 8.3 -1.1 52% 7 75.74 1010.3
26 06:53 SE 9 16.09 A Few Clouds FEW100 6.7 -1.1 58% 5 75.72 1010.0
26 05:53 SE 9 16.09 A Few Clouds FEW100 6.1 -1.7 58% 4 75.69 1009.6
26 04:53 SE 7 16.09 Fair CLR 6.7 -1.7 13.3 6.7 55% 6 75.69 1009.6
26 03:53 S 7 16.09 Fair CLR 7.2 -1.1 56% 6 75.67 1009.5
26 02:53 SE 15 16.09 Fair CLR 8.3 -1.7 50% 6 75.69 1009.5
26 01:53 SE 9 16.09 Fair CLR 8.3 -1.7 50% 7 75.69 1009.7
26 00:53 SE 11 16.09 Fair CLR 9.4 -1.7 46% 8 75.69 1009.8
25 23:53 SE 7 16.09 Fair CLR 11.1 -2.8 38% 75.69 1009.7
25 22:53 NE 7 16.09 Fair CLR 12.8 -4.4 17.8 12.8 30% 75.69 1009.7
25 21:53 N 17 16.09 Fair CLR 13.9 -5 27% 75.72 1009.9
25 20:53 N 20 16.09 A Few Clouds FEW100 14.4 -5 26% 75.69 1009.8
25 19:53 N 17 16.09 A Few Clouds FEW100 15 -6.1 23% 75.69 1009.8
25 18:53 NW 22 16.09 A Few Clouds FEW100 16.7 -6.1 21% 75.69 1009.8
25 17:53 N 20 16.09 A Few Clouds FEW100 17.2 -6.1 20% 75.72 1010.1
25 16:53 N 17 G 30 16.09 A Few Clouds FEW050 17.2 -6.7 17.8 13.3 19% 75.74 1010.4
25 15:53 N 24 16.09 A Few Clouds FEW050 17.8 -6.7 18% 75.77 1010.8
25 14:53 NW 20 G 35 16.09 A Few Clouds FEW040 17.8 -4.4 22% 75.82 1011.4
25 13:53 NW 19 G 37 16.09 A Few Clouds FEW040 17.2 -5.6 21% 75.84 1011.9
25 12:53 NW 13 16.09 A Few Clouds FEW040 16.1 0.6 35% 75.9 1012.5
25 11:53 W 11 16.09 A Few Clouds FEW050 13.9 2.2 45% 75.95 1013.2
25 10:53 N 9 16.09 A Few Clouds FEW120 13.9 3.3 13.9 5 49% 76 1013.7
25 09:53 Calm 16.09 Fair CLR 11.7 3.3 57% 76 1013.9
25 08:53 NW 6 16.09 Fair CLR 10 2.2 59% 76.05 1014.4
25 07:53 SE 6 16.09 Fair CLR 8.3 1.1 61% 76.07 1014.8
25 06:53 SE 6 16.09 A Few Clouds FEW120 6.1 1.1 71% 76.07 1014.6
25 05:53 Calm 16.09 A Few Clouds FEW120 6.1 0.6 68% 76.05 1014.5
25 04:53 SE 7 16.09 Fair CLR 6.7 0.6 12.8 6.1 65% 6 76.07 1014.8
25 03:53 SE 11 16.09 Fair CLR 7.2 0.6 63% 5 76.07 1014.9
25 02:53 E 7 16.09 Fair CLR 7.8 0 58% 7 76.1 1015.2
25 01:53 Calm 16.09 Fair CLR 8.3 -0.6 54% 76.12 1015.5
25 00:53 SE 7 16.09 Fair CLR 9.4 -1.7 46% 9 76.12 1015.6
24 23:53 NW 6 16.09 Fair CLR 9.4 -1.7 46% 76.12 1015.5
24 22:53 E 9 16.09 A Few Clouds FEW240 12.2 -3.3 17.2 12.2 34% 76.15 1015.8
24 21:53 NE 13 16.09 Partly Cloudy FEW080 FEW150 SCT240 12.8 -3.9 31% 76.17 1016.1
24 20:53 N 19 16.09 Mostly Cloudy FEW080 FEW150 BKN240 13.3 -3.9 30% 76.17 1016.0
24 19:53 N 22 16.09 Mostly Cloudy FEW080 FEW150 BKN240 14.4 -3.9 28% 76.17 1016.1
24 18:53 N 22 16.09 Mostly Cloudy FEW035 FEW080 BKN230 16.1 -5 23% 76.2 1016.4
24 17:53 N 22 G 43 16.09 Partly Cloudy FEW035 FEW080 SCT220 16.7 -7.2 19% 76.23 1016.9
24 16:53 N 33 G 48 16.09 Partly Cloudy and Breezy FEW040 FEW080 SCT200 16.7 -7.2 17.2 12.8 19% 76.25 1017.3
24 15:53 N 33 G 52 16.09 Partly Cloudy and Breezy FEW040 FEW080 SCT160 SCT240 17.2 -5.6 21% 76.3 1017.9
24 14:53 N 35 16.09 Partly Cloudy and Breezy FEW040 FEW070 SCT240 16.7 -5.6 21% 76.35 1018.6
24 13:53 N 26 G 46 16.09 Partly Cloudy FEW035 SCT070 16.1 -4.4 24% 76.4 1019.1
24 12:53 N 20 G 33 16.09 A Few Clouds FEW035 15.6 3.3 44% 76.45 1019.8
24 11:53 N 15 G 30 16.09 A Few Clouds FEW022 13.9 6.1 60% 76.5 1020.4
24 10:53 N 13 16.09 Partly Cloudy SCT020 12.8 6.7 13.3 6.1 67% 76.53 1020.8
24 09:53 Vrbl 9 16.09 Partly Cloudy FEW018 FEW035 SCT120 11.7 6.7 72% 76.56 1021.2
24 08:53 N 19 16.09 A Few Clouds FEW030 FEW130 10.6 6.1 74% 76.58 1021.8
24 07:53 NW 6 16.09 Partly Cloudy SCT030 SCT130 7.8 6.1 89% 76.63 1022.4
24 06:53 NE 6 14.48 A Few Clouds FEW030 FEW130 7.2 5 86% 76.63 1022.3
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)