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.
09 09:53 NE 7 10.00 Partly Cloudy SCT250 68 50 53% 30.2 1023.0
09 08:53 NE 5 10.00 Partly Cloudy SCT250 66 51.1 59% 30.2 1023.0
09 07:53 NE 5 10.00 Mostly Cloudy BKN250 63 52 68% 30.19 1022.6
09 06:53 NE 8 10.00 Mostly Cloudy BKN250 61 51.1 70% 30.17 1022.1
09 05:53 N 8 10.00 Mostly Cloudy BKN250 57.9 50 75% 30.17 1022.0
09 04:53 N 8 10.00 Fair CLR 57.9 50 66.9 57.9 75% 30.16 1021.7
09 03:53 N 6 10.00 Mostly Cloudy BKN250 59 50 72% 30.16 1021.7
09 02:53 N 7 10.00 Mostly Cloudy BKN250 61 50 67% 30.16 1021.8
09 01:53 NE 10 10.00 Mostly Cloudy BKN250 63 50 63% 30.17 1021.9
09 00:53 N 9 10.00 Partly Cloudy SCT250 64 50 60% 30.18 1022.3
08 23:53 NE 12 10.00 Partly Cloudy SCT250 64.9 50 59% 30.17 1022.2
08 22:53 N 9 10.00 Overcast BKN090 OVC200 66.9 50 77 66.9 55% 30.17 1022.1
08 21:53 N 10 10.00 Mostly Cloudy FEW100 BKN200 68 48.9 51% 30.17 1022.0
08 20:53 N 8 10.00 Mostly Cloudy FEW100 BKN200 70 48 46% 30.16 1021.8
08 19:53 N 8 10.00 Mostly Cloudy FEW100 BKN220 72 46 40% 30.16 1021.7
08 18:53 N 10 10.00 Mostly Cloudy FEW100 BKN220 75 46 36% 77 30.15 1021.5
08 17:53 N 12 10.00 Mostly Cloudy FEW100 BKN250 75 44.1 33% 77 30.16 1021.9
08 16:53 N 9 10.00 Mostly Cloudy FEW040 BKN250 75.9 46.9 77 66 36% 78 30.17 1022.0
08 15:53 W 8 10.00 Partly Cloudy FEW040 SCT250 75.9 48 37% 78 30.17 1022.1
08 14:53 W 10 10.00 Partly Cloudy FEW040 SCT250 73.9 51.1 45% 30.18 1022.4
08 13:53 NW 7 10.00 Partly Cloudy FEW030 FEW070 SCT250 72 50 46% 30.19 1022.6
08 12:53 W 8 10.00 Partly Cloudy FEW020 FEW070 SCT250 70 51.1 51% 30.2 1023.1
08 11:53 Vrbl 3 10.00 A Few Clouds FEW015 FEW250 68 51.1 55% 30.21 1023.6
08 10:53 NW 7 10.00 A Few Clouds FEW010 FEW250 66.9 51.1 66.9 54 57% 30.23 1024.1
08 09:53 NE 8 10.00 A Few Clouds FEW010 FEW250 64.9 48.9 56% 30.23 1024.2
08 08:53 N 7 10.00 A Few Clouds FEW250 61 50 67% 30.23 1024.1
08 07:53 E 8 10.00 A Few Clouds FEW250 57.9 51.1 78% 30.23 1024.1
08 06:53 NE 7 10.00 A Few Clouds FEW250 57 50 78% 30.22 1024.0
08 05:53 NE 8 10.00 A Few Clouds FEW060 FEW250 55.9 50 81% 30.22 1023.8
08 04:53 N 5 10.00 A Few Clouds FEW250 55 50 62.1 55 83% 30.22 1023.9
08 03:53 NE 6 10.00 A Few Clouds FEW250 57 51.1 81% 30.22 1023.8
08 02:53 N 5 10.00 A Few Clouds FEW250 57.9 51.1 78% 30.22 1023.9
08 01:53 NE 10 10.00 A Few Clouds FEW250 59 51.1 75% 30.23 1024.1
08 00:53 N 8 10.00 Partly Cloudy FEW050 SCT250 61 51.1 70% 30.23 1024.1
07 23:53 NE 12 10.00 Partly Cloudy SCT055 SCT250 62.1 51.1 67% 30.23 1024.2
07 22:53 N 6 10.00 Partly Cloudy SCT055 SCT200 62.1 48 70 62.1 60% 30.23 1024.1
07 20:53 N 5 10.00 Partly Cloudy SCT070 SCT200 63 46 54% 30.23 1024.1
07 19:53 W 6 10.00 Mostly Cloudy FEW048 BKN070 BKN200 66 46 49% 30.21 1023.7
07 18:53 NW 5 10.00 Partly Cloudy FEW049 SCT075 SCT200 64.9 46.9 52% 30.21 1023.7
07 17:53 NW 6 10.00 Partly Cloudy SCT049 SCT200 69.1 46.9 45% 30.22 1023.6
07 16:53 SW 5 10.00 Partly Cloudy SCT045 SCT200 68 46.9 70 57.9 47% 30.22 1023.7
07 15:53 W 7 10.00 Partly Cloudy FEW039 SCT050 68 48.9 51% 30.22 1023.9
07 14:53 SW 5 10.00 Mostly Cloudy FEW020 BKN050 64.9 48.9 56% 30.23 1024.2
07 13:53 W 6 10.00 Mostly Cloudy SCT020 BKN042 63 52 68% 30.24 1024.5
07 12:53 W 6 10.00 Mostly Cloudy SCT020 BKN043 62.1 51.1 67% 30.24 1024.6
07 11:53 NE 3 10.00 Mostly Cloudy FEW010 BKN035 BKN050 60.1 50 70% 30.24 1024.5
07 10:53 NE 13 10.00 Overcast SCT010 BKN042 OVC055 59 52 59 57.9 78% 30.24 1024.5
07 09:53 NE 13 10.00 Overcast FEW012 BKN026 OVC039 57.9 51.1 78% 30.22 1024.0
07 08:53 NE 10 10.00 Overcast BKN019 BKN026 OVC038 57.9 51.1 78% 30.2 1023.3
07 07:53 Vrbl 3 10.00 Light Rain BKN018 BKN033 59 52 78% 30.19 1022.6
07 06:53 NE 3 10.00 Overcast FEW018 BKN025 OVC033 57.9 52 81% 30.19 1022.6
07 05:53 Calm 10.00 Mostly Cloudy FEW012 BKN020 59 52 78% 30.17 1021.9
07 04:53 S 5 10.00 Overcast OVC018 59 52 63 59 78% 30.16 1021.7
07 03:53 SW 5 10.00 Overcast OVC019 60.1 53.1 78% 30.15 1021.3
07 02:53 SW 15 10.00 Mostly Cloudy FEW037 SCT050 BKN060 60.1 53.1 78% 30.14 1021.1
07 01:53 SW 13 10.00 Mostly Cloudy SCT038 BKN050 BKN060 60.1 54 80% 30.14 1021.2
07 00:53 SW 12 10.00 Overcast OVC017 62.1 55 78% 30.14 1021.2
06 23:53 SW 10 10.00 Overcast OVC016 62.1 55.9 80% 30.14 1021.0
06 22:53 SW 9 10.00 Overcast OVC020 63 57 72 63 81% 30.14 1020.9
06 21:53 SW 9 10.00 Mostly Cloudy FEW018 BKN036 64 55.9 75% 30.13 1020.8
06 20:53 SW 10 10.00 Partly Cloudy SCT039 64.9 55.9 73% 30.12 1020.4
06 19:53 SW 13 10.00 Partly Cloudy SCT039 68 55 63% 30.1 1019.8
06 18:53 SW 10 G 25 10.00 Partly Cloudy SCT025 70 55.9 61% 30.1 1019.5
06 17:53 S 12 10.00 Partly Cloudy SCT022 71.1 59 66% 30.09 1019.4
06 16:53 SW 14 10.00 Partly Cloudy FEW016 SCT028 70 61 71.1 63 73% 30.1 1019.7 0.02
06 15:53 SW 13 10.00 Mostly Cloudy FEW020 SCT026 BKN050 BKN250 69.1 62.1 78% 30.11 1020.1
06 14:53 S 9 10.00 Mostly Cloudy SCT018 BKN025 BKN050 68 62.1 81% 30.11 1020.1
06 13:53 S 14 10.00 Mostly Cloudy SCT016 BKN022 BKN050 BKN250 66 62.1 87% 30.1 1019.8 0.02
06 12:53 S 13 7.00 Overcast BKN006 OVC013 64 62.1 93% 30.1 1019.7 0.01
06 11:53 S 12 1.50 Fog/Mist SCT006 BKN014 OVC020 63 61 93% 30.1 1019.7 0.01
06 10:53 S 9 2.50 Fog/Mist SCT006 BKN010 OVC027 64 62.1 64 60.1 93% 30.09 1019.3 0.01 0.1
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)