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.
10 00:53 NW 5 10.00 Mostly Cloudy BKN250 50 41 71% 49 29.9 1013.1
09 23:53 N 8 10.00 Partly Cloudy SCT250 51.1 42.1 71% 29.9 1013.0
09 22:53 N 12 10.00 Fair CLR 53.1 42.1 66 53.1 66% 29.9 1013.0
09 21:53 N 10 10.00 A Few Clouds FEW250 53.1 42.1 66% 29.9 1013.2
09 20:53 N 9 10.00 A Few Clouds FEW250 55 41 59% 29.9 1013.3
09 19:53 NW 8 10.00 A Few Clouds FEW250 57.9 39.9 51% 29.9 1013.1
09 18:53 N 8 10.00 A Few Clouds FEW250 63 39.9 43% 29.91 1013.4
09 17:53 N 10 10.00 A Few Clouds FEW250 66 37.9 36% 29.93 1014.1
09 16:53 N 10 10.00 A Few Clouds FEW250 66 37 66 55 34% 29.94 1014.6
09 15:53 N 9 10.00 A Few Clouds FEW250 66 39 37% 29.97 1015.4
09 14:53 N 10 10.00 A Few Clouds FEW250 64 41 43% 29.98 1016.0
09 13:53 Vrbl 6 10.00 A Few Clouds FEW250 62.1 39.9 44% 30.01 1016.7
09 12:53 Vrbl 3 10.00 A Few Clouds FEW250 59 37.9 46% 30.03 1017.4
09 11:53 Vrbl 6 10.00 A Few Clouds FEW250 55.9 41 57% 30.04 1017.9
09 10:53 N 12 10.00 A Few Clouds FEW250 54 36 55 41 51% 30.05 1018.2
09 09:53 NE 5 10.00 Partly Cloudy SCT250 51.1 36 56% 30.06 1018.5
09 08:53 N 7 10.00 Partly Cloudy SCT250 46.9 37.9 71% 44 30.06 1018.5
09 07:53 NE 7 10.00 A Few Clouds FEW250 45 37 74% 42 30.05 1018.5
09 06:53 N 6 10.00 Partly Cloudy SCT250 41 37.9 89% 38 30.05 1018.2
09 05:53 NE 5 10.00 Partly Cloudy SCT250 43 39 86% 41 30.05 1018.1
09 04:53 N 7 10.00 Partly Cloudy SCT250 43 37 51.1 41 80% 39 30.05 1018.1
09 03:53 N 9 10.00 Partly Cloudy SCT250 46 37 71% 42 30.05 1018.3
09 02:53 NE 8 10.00 Partly Cloudy SCT250 46.9 37 69% 44 30.05 1018.4
09 01:53 N 9 10.00 Partly Cloudy SCT250 46.9 37.9 71% 43 30.06 1018.5
09 00:53 NE 7 10.00 Partly Cloudy SCT250 48 37.9 68% 45 30.06 1018.4
08 23:53 N 10 10.00 A Few Clouds FEW250 50 37.9 63% 46 30.06 1018.4
08 22:53 N 13 10.00 Partly Cloudy SCT250 51.1 37.9 61 48.9 61% 30.06 1018.4
08 21:53 N 8 10.00 A Few Clouds FEW250 50 35.1 57% 47 30.05 1018.3
08 20:53 N 8 10.00 A Few Clouds FEW250 50 32 50% 47 30.03 1017.8
08 19:53 N 10 10.00 A Few Clouds FEW250 54 26.1 34% 30.03 1017.6
08 18:53 N 12 10.00 A Few Clouds FEW250 57.9 26.1 29% 30.03 1017.7
08 17:53 N 12 10.00 A Few Clouds FEW250 60.1 28 30% 30.04 1017.9
08 16:53 N 12 10.00 A Few Clouds FEW250 61 28.9 61 52 30% 30.04 1017.9
08 15:53 NW 9 10.00 A Few Clouds FEW250 60.1 35.1 39% 30.05 1018.3
08 14:53 W 9 10.00 A Few Clouds FEW250 59 34 39% 30.07 1018.8
08 13:53 W 10 10.00 A Few Clouds FEW250 57 35.1 44% 30.08 1019.3
08 12:53 W 9 10.00 Partly Cloudy SCT250 55 36 49% 30.09 1019.7
08 11:53 NW 9 10.00 A Few Clouds FEW250 54 37 53% 30.1 1020.0
08 10:53 Vrbl 6 10.00 A Few Clouds FEW250 52 34 52 39 50% 30.11 1020.5
08 09:53 N 6 10.00 A Few Clouds FEW250 50 36 59% 48 30.11 1020.3
08 08:53 Calm 10.00 A Few Clouds FEW250 46 36 68% 30.11 1020.2
08 07:53 Calm 10.00 A Few Clouds FEW250 44.1 34 68% 30.1 1020.1
08 06:53 Calm 10.00 A Few Clouds FEW250 39.9 32 73% 30.1 1020.0
08 05:53 SE 3 10.00 Fair CLR 39.9 33.1 77% 30.1 1020.1
08 04:53 Calm 10.00 Fair CLR 42.1 33.1 50 41 71% 30.11 1020.4
08 03:53 Calm 10.00 Fair CLR 43 34 71% 30.11 1020.4
08 02:53 Calm 10.00 Fair CLR 43 34 71% 30.11 1020.3
08 01:53 Calm 10.00 Fair CLR 44.1 33.1 65% 30.11 1020.2
08 00:53 NE 5 10.00 A Few Clouds FEW250 46 32 58% 44 30.11 1020.2
07 23:53 NW 3 10.00 A Few Clouds FEW250 46.9 32 56% 30.11 1020.4
07 22:53 NE 6 10.00 A Few Clouds FEW250 48.9 32 55.9 48.9 52% 47 30.12 1020.6
07 21:53 NE 9 10.00 A Few Clouds FEW230 51.1 30.9 46% 30.12 1020.6
07 20:53 N 8 10.00 Partly Cloudy SCT230 51.1 30.9 46% 30.12 1020.5
07 19:53 N 7 10.00 Partly Cloudy FEW040 SCT200 51.1 34 52% 30.11 1020.2
07 18:53 NW 3 10.00 Partly Cloudy FEW040 SCT200 54 34 47% 30.11 1020.3
07 17:53 N 7 10.00 A Few Clouds FEW040 FEW200 55 28.9 37% 30.12 1020.6
07 16:53 SW 10 10.00 Partly Cloudy FEW050 SCT210 55 32 55.9 46.9 42% 30.12 1020.8
07 15:53 W 12 10.00 Partly Cloudy FEW050 SCT240 54 34 47% 30.13 1021.1
07 14:53 SW 9 10.00 Partly Cloudy SCT045 SCT240 54 34 47% 30.13 1021.1
07 13:53 Vrbl 6 10.00 Mostly Cloudy SCT032 BKN044 BKN050 BKN240 53.1 36 52% 30.14 1021.4
07 12:53 W 8 10.00 Mostly Cloudy SCT032 BKN044 BKN050 48.9 36 61% 46 30.15 1021.6
07 11:53 S 7 10.00 Mostly Cloudy FEW028 BKN042 BKN049 48.9 35.1 59% 46 30.15 1021.7
07 10:53 Vrbl 3 10.00 Mostly Cloudy SCT029 BKN041 46.9 35.1 48.9 43 63% 30.15 1021.6
07 09:53 SE 8 10.00 Mostly Cloudy SCT023 BKN028 BKN045 46.9 35.1 63% 44 30.14 1021.3
07 08:53 SW 6 10.00 Mostly Cloudy BKN019 BKN023 44.1 36 73% 41 30.14 1021.3
07 07:53 S 6 10.00 Mostly Cloudy BKN022 44.1 36 73% 41 30.12 1020.6
07 06:53 W 5 10.00 Mostly Cloudy BKN023 44.1 36 73% 42 30.11 1020.2
07 05:53 W 7 10.00 Overcast OVC018 45 36 71% 42 30.09 1019.3
07 04:53 SW 10 10.00 Overcast OVC016 46 39 53.1 46 77% 42 30.07 1018.8
07 03:53 S 8 10.00 Overcast OVC013 46.9 43 86% 44 30.06 1018.4
07 02:53 S 8 10.00 Overcast SCT016 OVC025 48 43 83% 45 30.05 1018.1
07 01:53 SW 6 10.00 Mostly Cloudy BKN023 48 43 83% 46 30.04 1017.8
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)