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.
03 09:53 SW 6 10.00 Overcast SCT020 OVC033 57 46.9 69% 30.07 1018.6
03 08:53 S 5 10.00 Overcast SCT020 OVC031 55 46.9 74% 30.06 1018.6
03 07:53 S 6 10.00 Mostly Cloudy SCT017 BKN034 BKN250 55 46.9 74% 30.05 1018.1
03 06:53 S 5 10.00 Overcast FEW015 OVC034 54 46.9 77% 30.04 1017.9
03 05:53 SW 5 10.00 Overcast FEW025 OVC036 53.1 46.9 80% 30.03 1017.4
03 04:53 SW 6 10.00 Overcast FEW025 OVC044 54 46 61 54 75% 30.02 1017.1
03 03:53 SW 5 10.00 Overcast BKN026 BKN042 OVC050 55 45 69% 30.01 1016.7
03 02:53 SW 3 10.00 Overcast OVC026 55.9 46.9 72% 30.01 1016.7
03 01:53 W 7 10.00 Overcast OVC027 57 46.9 69% 30.01 1016.6
03 00:53 W 5 10.00 Mostly Cloudy BKN030 59 48 67% 30 1016.3
02 23:53 W 3 10.00 Mostly Cloudy BKN036 59 50 72% 29.99 1016.2
02 22:53 SW 7 10.00 Mostly Cloudy SCT036 BKN075 61 50 75 61 67% 29.99 1016.1
02 21:53 SW 9 10.00 Mostly Cloudy BKN080 64 51.1 63% 29.98 1015.8
02 20:53 W 6 10.00 Mostly Cloudy SCT065 BKN080 66 52 61% 29.96 1015.1
02 19:53 SW 7 10.00 Mostly Cloudy BKN060 68 52 57% 29.96 1015.0
02 18:53 W 7 10.00 Mostly Cloudy BKN060 BKN250 70 53.1 55% 29.95 1014.7
02 17:53 SW 9 10.00 Mostly Cloudy BKN050 BKN250 75 53.1 46% 78 29.96 1014.8
02 16:53 SW 8 10.00 Mostly Cloudy BKN045 BKN250 72 54 75 62.1 53% 29.97 1015.5
02 15:53 SW 10 G 21 10.00 Mostly Cloudy SCT040 BKN220 73.9 53.1 48% 29.98 1015.7
02 14:53 SW 14 10.00 Mostly Cloudy FEW040 FEW080 BKN220 73 52 48% 29.99 1016.1
02 13:53 SW 7 G 16 10.00 Mostly Cloudy FEW030 FEW080 BKN220 70 51.1 51% 30 1016.2
02 12:53 SW 10 10.00 Partly Cloudy FEW025 FEW070 SCT230 69.1 52 55% 30 1016.4
02 11:53 S 10 10.00 Mostly Cloudy FEW025 FEW070 BKN230 66 51.1 59% 30.01 1016.5
02 10:53 Vrbl 7 10.00 Mostly Cloudy FEW015 SCT070 BKN230 62.1 51.1 62.1 54 67% 30.02 1016.9
02 09:53 SW 10 10.00 Mostly Cloudy BKN013 BKN070 BKN250 59 50 72% 30.02 1016.8
02 08:53 SW 7 10.00 Mostly Cloudy SCT013 BKN070 BKN250 59 50 72% 30.02 1017.0
02 07:53 SW 6 10.00 Mostly Cloudy SCT011 SCT070 BKN250 55.9 48.9 77% 30 1016.5
02 06:53 SW 9 10.00 Partly Cloudy FEW008 FEW070 SCT250 54 50 87% 29.99 1015.9
02 05:53 S 8 10.00 Partly Cloudy FEW007 FEW065 SCT250 54 51.1 90% 29.98 1015.6
02 04:53 SW 5 10.00 Partly Cloudy FEW007 FEW065 SCT250 54 51.1 70 54 90% 29.97 1015.1
02 03:53 SW 5 10.00 Partly Cloudy SCT250 55.9 52 87% 29.95 1014.6
02 02:53 SW 6 10.00 Partly Cloudy FEW065 SCT250 57.9 53.1 84% 29.95 1014.4
02 01:53 W 8 10.00 Partly Cloudy SCT250 61 52 72% 29.94 1014.2
02 00:53 N 9 10.00 Partly Cloudy SCT250 63 51.1 65% 29.93 1013.8
01 23:53 NE 9 10.00 Mostly Cloudy BKN250 69.1 51.1 53% 29.91 1013.3
01 22:53 N 9 10.00 Partly Cloudy SCT250 70 50 87.1 70 49% 29.91 1013.1
01 21:53 NE 13 10.00 A Few Clouds FEW250 72 51.1 48% 29.9 1012.7
01 20:53 NE 12 10.00 A Few Clouds FEW250 75.9 51.1 42% 78 29.89 1012.6
01 19:53 NE 13 10.00 A Few Clouds FEW060 FEW250 81 48 32% 80 29.89 1012.4
01 18:53 N 13 10.00 A Few Clouds FEW060 FEW250 82.9 44.1 25% 81 29.89 1012.4
01 17:53 N 10 G 18 10.00 A Few Clouds FEW060 FEW250 84.9 48.9 29% 83 29.89 1012.6
01 16:53 N 9 10.00 A Few Clouds FEW060 FEW250 86 39.9 87.1 73 20% 83 29.92 1013.4
01 15:53 N 14 10.00 A Few Clouds FEW060 FEW250 84.9 48 28% 83 29.93 1013.7
01 14:53 N 12 10.00 A Few Clouds FEW150 FEW250 84 52 33% 82 29.94 1014.3
01 13:53 W 8 10.00 A Few Clouds FEW250 80.1 54 41% 80 29.96 1014.7
01 12:53 W 12 10.00 A Few Clouds FEW250 78.1 54 43% 79 29.97 1015.0
01 11:53 W 8 10.00 A Few Clouds FEW250 77 53.1 43% 78 29.97 1015.3
01 10:53 W 8 10.00 A Few Clouds FEW250 73 54 73 57.9 51% 29.97 1015.3
01 09:53 Vrbl 3 10.00 A Few Clouds FEW250 71.1 55 57% 29.99 1015.9
01 08:53 Calm 10.00 Partly Cloudy SCT250 72 55 55% 30.01 1016.5
01 07:53 Calm 10.00 Partly Cloudy SCT250 66 54 65% 30.02 1016.7
01 06:53 NW 3 10.00 Partly Cloudy SCT250 62.1 53.1 73% 30.01 1016.5
01 05:53 Calm 10.00 Mostly Cloudy BKN250 61 53.1 75% 30 1016.3
01 04:53 NW 3 10.00 Partly Cloudy SCT250 62.1 52 73.9 62.1 70% 30 1016.1
01 03:53 N 7 10.00 Partly Cloudy SCT250 63 51.1 65% 29.99 1015.8
01 02:53 N 7 10.00 Fair CLR 64 52 65% 29.98 1015.5
01 01:53 NE 10 10.00 Fair CLR 70 51.1 51% 29.98 1015.4
01 00:53 NE 8 10.00 Fair CLR 70 52 53% 29.98 1015.5
30 23:53 NE 8 10.00 Fair CLR 72 51.1 48% 29.97 1015.2
30 22:53 NE 14 10.00 Fair CLR 73.9 51.1 87.1 73.9 45% 29.96 1015.0
30 21:53 NE 9 10.00 Fair CLR 75.9 52 43% 78 29.96 1014.7
30 20:53 N 7 10.00 Fair CLR 78.1 52 40% 79 29.95 1014.4
30 19:53 N 14 10.00 Fair CLR 82 51.1 34% 81 29.94 1014.3
30 18:53 N 13 10.00 A Few Clouds FEW050 84 52 33% 82 29.95 1014.5
30 17:53 N 17 G 26 10.00 A Few Clouds FEW050 84.9 51.1 31% 83 29.96 1014.7
30 16:53 N 16 10.00 A Few Clouds FEW050 87.1 52 87.1 75 30% 85 29.96 1015.0
30 15:53 N 18 10.00 A Few Clouds FEW050 86 51.1 30% 84 29.97 1015.3
30 14:53 N 17 10.00 A Few Clouds FEW050 84.9 48.9 29% 83 29.98 1015.6
30 13:53 N 10 G 17 10.00 A Few Clouds FEW040 82.9 53.1 36% 82 30 1016.1
30 12:53 N 9 10.00 Fair CLR 81 53.1 38% 80 30.01 1016.4
30 11:53 N 9 10.00 Fair CLR 79 54 42% 79 30.02 1016.9
30 10:53 NW 7 10.00 Fair CLR 75 54 75.9 60.1 48% 78 30.03 1017.2
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)