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.
31 09:53 N 10 10.00 Partly Cloudy FEW010 SCT250 62.1 51.1 67% 29.93 1013.9
31 08:53 N 9 10.00 Partly Cloudy SCT007 SCT250 60.1 53.1 78% 29.94 1014.4
31 07:53 N 7 9.00 Mostly Cloudy SCT008 BKN250 57.9 54 87% 29.95 1014.7
31 06:53 NE 7 9.00 Partly Cloudy FEW008 SCT250 55.9 53.1 90% 29.95 1014.6
31 05:53 N 7 10.00 A Few Clouds FEW250 55.9 53.1 90% 29.95 1014.6
31 04:53 N 7 10.00 Partly Cloudy SCT250 55.9 53.1 62.1 55 90% 29.96 1015.1
31 03:53 NE 12 10.00 Partly Cloudy SCT250 57.9 53.1 84% 29.97 1015.5
31 02:53 N 9 10.00 Partly Cloudy SCT240 57 51.1 81% 29.98 1015.9
31 01:53 N 8 10.00 Mostly Cloudy BKN250 59 51.1 75% 30 1016.3
31 00:53 N 7 10.00 Partly Cloudy SCT250 59 51.1 75% 30.01 1016.9
30 23:53 N 7 10.00 Fair CLR 60.1 51.1 72% 30.03 1017.3
30 22:53 NE 9 10.00 A Few Clouds FEW250 62.1 50 70 62.1 65% 30.04 1017.7
30 21:53 N 13 10.00 A Few Clouds FEW100 FEW200 64 48.9 58% 30.06 1018.3
30 20:53 N 9 10.00 Partly Cloudy FEW100 SCT200 64 48 56% 30.06 1018.4
30 19:53 N 8 10.00 Partly Cloudy FEW070 SCT200 64.9 48 54% 30.06 1018.3
30 18:53 NW 5 10.00 Mostly Cloudy BKN055 BKN220 66.9 46.9 49% 30.06 1018.6
30 17:53 NW 8 10.00 Mostly Cloudy SCT060 BKN100 BKN220 69.1 46 44% 30.07 1018.9
30 16:53 W 9 10.00 Mostly Cloudy SCT065 BKN100 BKN220 70 45 71.1 62.1 41% 30.09 1019.4
30 15:53 Vrbl 5 10.00 Partly Cloudy FEW060 SCT100 SCT220 68 46.9 47% 30.1 1019.7
30 14:53 Vrbl 3 10.00 Mostly Cloudy FEW050 SCT100 BKN220 69.1 48.9 49% 30.11 1020.1
30 13:53 SW 9 10.00 Partly Cloudy FEW033 SCT100 SCT220 68 50 53% 30.13 1020.7
30 12:53 Vrbl 6 10.00 Mostly Cloudy SCT029 SCT037 BKN220 66.9 51.1 57% 30.14 1021.1
30 11:53 SW 3 10.00 Mostly Cloudy SCT024 BKN220 62.1 50 65% 30.14 1021.3
30 10:53 Vrbl 6 10.00 Mostly Cloudy SCT029 BKN200 61 50 61 55 67% 30.14 1021.3
30 09:53 SW 6 10.00 Mostly Cloudy BKN029 59 50 72% 30.14 1021.1
30 08:53 S 8 10.00 Overcast FEW020 OVC029 57.9 50 75% 30.14 1021.3
30 07:53 S 7 10.00 Overcast SCT017 OVC028 57 50 78% 30.14 1021.2
30 06:53 SE 6 10.00 Mostly Cloudy FEW020 BKN060 55 48.9 80% 30.13 1020.8
30 05:53 SE 8 10.00 Mostly Cloudy SCT020 BKN047 BKN065 55.9 48.9 77% 30.12 1020.6
30 04:53 SE 6 10.00 Overcast BKN020 OVC045 55.9 50 59 55.9 81% 30.13 1020.8
30 03:53 S 6 10.00 Overcast FEW016 BKN023 OVC060 55.9 50 81% 30.12 1020.4
30 02:53 S 6 10.00 Overcast SCT022 OVC055 55.9 50 81% 30.12 1020.4
30 01:53 S 7 10.00 Overcast BKN021 OVC050 57 50 78% 30.12 1020.6
30 00:53 S 7 10.00 Mostly Cloudy SCT022 BKN040 57 50 78% 30.11 1020.2
29 23:53 SW 8 10.00 Partly Cloudy FEW048 SCT055 57.9 51.1 78% 30.11 1020.1
29 22:53 SW 13 10.00 Mostly Cloudy BKN055 59 50 68 59 72% 30.1 1019.9
29 21:53 SW 9 10.00 Partly Cloudy SCT070 SCT085 61 48.9 65% 30.1 1019.8
29 20:53 SW 13 10.00 Partly Cloudy SCT075 62.1 48.9 62% 30.08 1019.1
29 19:53 SW 10 10.00 Mostly Cloudy FEW060 SCT080 BKN100 64 48 56% 30.06 1018.5
29 18:53 SW 14 10.00 Mostly Cloudy SCT040 BKN070 64.9 48 54% 30.05 1018.2
29 17:53 SW 10 10.00 Light Rain BKN050 BKN070 66 48.9 54% 30.06 1018.3
29 16:53 S 12 10.00 Mostly Cloudy BKN050 BKN070 BKN100 68 48 71.1 59 49% 30.05 1018.2
29 15:53 S 9 G 20 10.00 Mostly Cloudy SCT040 SCT065 BKN100 71.1 45 39% 30.05 1018.1
29 14:53 Vrbl 6 10.00 Mostly Cloudy SCT040 BKN080 68 48 49% 30.06 1018.4
29 13:53 S 10 10.00 Mostly Cloudy SCT035 BKN060 BKN070 66.9 48.9 53% 30.07 1018.7
29 12:53 S 8 10.00 Mostly Cloudy SCT033 BKN055 64.9 48 54% 30.06 1018.5
29 11:53 SE 5 10.00 Partly Cloudy SCT027 SCT065 62.1 48 60% 30.05 1018.3
29 10:53 Vrbl 5 10.00 Mostly Cloudy FEW006 BKN026 59 51.1 60.1 55 75% 30.05 1018.1 0.56
29 09:53 S 7 10.00 Mostly Cloudy FEW006 BKN026 57 54 90% 30.05 1018.0
29 08:53 SW 5 10.00 Overcast SCT006 BKN016 OVC021 55 53.1 93% 30.04 1017.8 0.01
29 07:53 NE 6 G 18 4.00 Light Rain Fog/Mist FEW007 SCT017 OVC036 55 53.1 93% 30.01 1016.8 0.27 0.55
29 06:53 NW 3 1.50 Heavy Rain Fog/Mist BKN008 OVC015 55 54 96% 30.01 1016.6 0.28
29 05:53 S 6 10.00 Overcast OVC017 57.9 51.1 78% 29.99 1016.1
29 04:53 S 7 10.00 Overcast OVC023 57.9 51.1 61 57.9 78% 30 1016.3
29 03:53 S 9 10.00 Overcast BKN024 BKN060 OVC100 57.9 51.1 78% 30 1016.3
29 02:53 SW 8 10.00 Overcast BKN024 OVC055 59 51.1 75% 30 1016.4
29 01:53 SW 6 10.00 Overcast BKN023 BKN029 OVC070 59 52 78% 30.01 1016.6
29 00:53 S 8 10.00 Overcast BKN023 OVC033 59 52 78% 30.01 1016.6
28 23:53 SW 5 10.00 Overcast BKN028 OVC050 60.1 52 75% 30.01 1016.6
28 22:53 N 5 10.00 Mostly Cloudy SCT030 BKN065 BKN100 61 51.1 72 61 70% 30.01 1016.6
28 21:53 N 8 10.00 Mostly Cloudy BKN031 BKN065 62.1 51.1 67% 30.01 1016.8
28 20:53 N 12 10.00 Mostly Cloudy SCT050 BKN070 64 52 65% 30 1016.4
28 19:53 NW 3 10.00 Mostly Cloudy FEW050 BKN065 64.9 53.1 66% 29.99 1016.0
28 18:53 W 6 10.00 Mostly Cloudy FEW040 BKN060 69.1 51.1 53% 29.99 1015.8
28 17:53 SW 5 10.00 Mostly Cloudy FEW035 BKN060 70 51.1 51% 29.99 1016.0
28 16:53 SW 10 10.00 Mostly Cloudy FEW030 BKN055 70 52 73 63 53% 30.01 1016.5
28 15:53 SW 8 10.00 Partly Cloudy FEW030 SCT060 72 53.1 52% 30.02 1017.0
28 14:53 Vrbl 6 10.00 Mostly Cloudy SCT028 BKN050 70 52 53% 30.03 1017.5
28 13:53 SW 12 10.00 Mostly Cloudy SCT025 BKN050 69.1 53.1 57% 30.05 1018.2
28 12:53 S 6 10.00 Mostly Cloudy SCT024 BKN030 BKN049 68 53.1 59% 30.06 1018.4
28 11:53 S 6 10.00 Overcast SCT020 BKN024 OVC046 64.9 54 68% 30.07 1018.9
28 10:53 SW 6 10.00 Overcast BKN021 BKN026 OVC045 63 54 63 57 73% 30.08 1019.1
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)