Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Imperial (Metric)
Date Time (pst) 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.
12 20:53 S 7 10.00 Overcast OVC075 46 39.9 79% 43 30.23 1024.5
12 19:53 SW 8 10.00 Mostly Cloudy BKN090 BKN200 46 39 77% 42 30.23 1024.4
12 18:53 SW 7 10.00 Mostly Cloudy BKN085 BKN200 48 37.9 68% 45 30.21 1024.0
12 17:53 SW 5 10.00 Mostly Cloudy FEW025 BKN100 BKN200 48.9 39 69% 48 30.21 1023.8
12 16:53 SW 6 10.00 Mostly Cloudy FEW025 BKN100 BKN200 50 39 66% 48 30.22 1024.0
12 15:53 SW 8 10.00 Partly Cloudy FEW025 FEW100 SCT200 52 37.9 53.1 41 59% 30.22 1024.2
12 14:53 SW 8 10.00 Partly Cloudy FEW020 FEW100 SCT200 52 37 57% 30.23 1024.6
12 13:53 S 7 10.00 A Few Clouds FEW015 FEW100 51.1 39 64% 30.25 1025.1
12 12:53 S 5 10.00 Partly Cloudy FEW010 FEW120 SCT200 48 37.9 68% 47 30.27 1025.7
12 11:53 S 8 10.00 Partly Cloudy FEW003 FEW140 SCT200 46 37.9 73% 42 30.28 1026.2
12 10:53 W 6 4.00 Fog/Mist SCT001 SCT005 BKN180 42.1 39 89% 39 30.28 1026.2
12 09:53 SW 3 5.00 Fog/Mist FEW001 FEW100 BKN180 41 39 41 36 93% 30.28 1026.2
12 08:53 S 6 0.50 Fog BKN001 BKN100 37.9 37.9 100% 34 30.27 1025.8
12 07:53 SE 7 0.25 Fog BKN002 BKN100 39 37.9 96% 35 30.26 1025.7
12 06:53 NW 3 5.00 Fog/Mist BKN003 39.9 39 97% 30.25 1025.3
12 05:53 Calm 9.00 Mostly Cloudy BKN003 39 37 93% 30.24 1024.9
12 04:53 Calm 10.00 Mostly Cloudy BKN200 36 35.1 97% 30.23 1024.4
12 03:53 SE 5 10.00 Mostly Cloudy BKN200 37 35.1 42.1 37 93% 34 30.23 1024.4
12 02:53 E 5 10.00 Partly Cloudy SCT200 37 36 96% 34 30.23 1024.4
12 01:53 Calm 10.00 Partly Cloudy SCT200 37.9 36 93% 30.21 1024.0
12 00:53 E 3 10.00 Partly Cloudy SCT200 39 37 93% 30.2 1023.6
11 23:53 Calm 10.00 Partly Cloudy SCT200 39 36 89% 30.19 1023.1
11 22:53 Calm 10.00 Partly Cloudy SCT200 41 37.9 89% 30.18 1022.9
11 21:53 N 5 10.00 Partly Cloudy SCT200 41 37.9 51.1 39 89% 38 30.17 1022.5
11 20:53 N 7 10.00 Partly Cloudy SCT200 42.1 37.9 85% 38 30.17 1022.5
11 19:53 N 7 10.00 Partly Cloudy SCT200 42.1 37.9 85% 38 30.16 1022.4
11 18:53 N 7 10.00 Partly Cloudy SCT200 44.1 37 76% 41 30.16 1022.0
11 17:53 NW 3 10.00 Partly Cloudy SCT200 45 37.9 77% 30.14 1021.5
11 16:53 W 5 10.00 Partly Cloudy SCT200 48.9 37 64% 48 30.13 1021.2
11 15:53 N 6 10.00 Partly Cloudy SCT230 51.1 37.9 52 44.1 61% 30.12 1020.8
11 14:53 N 9 10.00 Mostly Cloudy BKN230 51.1 37.9 61% 30.12 1020.6
11 13:53 N 9 10.00 Partly Cloudy FEW030 SCT210 51.1 37 59% 30.12 1020.8
11 12:53 N 8 10.00 Partly Cloudy FEW025 SCT210 50 36 59% 47 30.13 1021.1
11 11:53 N 13 10.00 Partly Cloudy FEW020 FEW090 SCT210 48 37.9 68% 43 30.14 1021.4
11 10:53 N 9 10.00 Partly Cloudy FEW020 FEW090 SCT210 46 36 68% 42 30.14 1021.4
11 09:53 N 14 10.00 Partly Cloudy FEW020 FEW090 SCT210 44.1 37 44.1 39.9 76% 38 30.13 1021.0
11 08:53 N 10 10.00 Partly Cloudy FEW015 FEW080 SCT210 42.1 37.9 85% 37 30.12 1020.8
11 07:53 NE 12 5.00 Fog/Mist FEW010 SCT210 39.9 37.9 93% 34 30.1 1020.1
11 06:53 NE 13 7.00 A Few Clouds FEW008 39.9 37.9 93% 33 30.08 1019.4
11 05:53 N 13 8.00 Mostly Cloudy BKN008 41 39 93% 34 30.08 1019.5
11 04:53 NE 16 8.00 Overcast OVC008 41 39 93% 33 30.07 1019.0
11 03:53 N 18 9.00 Mostly Cloudy BKN005 41 39 44.1 41 93% 33 30.07 1018.8
11 02:53 N 20 10.00 Mostly Cloudy BKN005 41 39 93% 33 30.07 1018.9
11 01:53 N 15 10.00 Fair CLR 41 39 93% 34 30.06 1018.7
11 00:53 N 14 10.00 Fair CLR 42.1 39 89% 35 30.05 1018.3
10 23:53 N 15 10.00 Fair CLR 43 39 86% 36 30.05 1018.4
10 22:53 N 15 10.00 Fair CLR 44.1 39 83% 38 30.04 1017.9
10 21:53 N 17 10.00 Fair CLR 44.1 39 54 43 83% 37 30.02 1017.5
10 20:53 N 15 10.00 Fair CLR 44.1 39 83% 38 30.01 1017.1
10 19:53 N 10 10.00 A Few Clouds FEW250 44.1 39 83% 39 30.01 1017.1
10 18:53 N 9 10.00 A Few Clouds FEW250 45 39.9 83% 41 30 1016.8
10 17:53 N 13 10.00 A Few Clouds FEW250 46 39.9 79% 41 29.99 1016.3
10 16:53 N 13 10.00 A Few Clouds FEW030 FEW250 50 37.9 63% 46 29.98 1015.9
10 15:53 NW 10 10.00 A Few Clouds FEW030 FEW240 54 37 55 46.9 53% 29.98 1015.8
10 14:53 N 10 10.00 A Few Clouds FEW030 FEW240 54 37.9 55% 29.97 1015.8
10 13:53 N 10 10.00 A Few Clouds FEW025 FEW240 54 37.9 55% 29.99 1016.2
10 12:53 N 7 10.00 A Few Clouds FEW020 FEW240 53.1 37 55% 30.01 1017.0
10 11:53 N 3 10.00 A Few Clouds FEW020 FEW240 50 37 61% 30.03 1017.5
10 10:53 N 6 10.00 A Few Clouds FEW015 FEW240 50 37 61% 48 30.05 1018.4
10 09:53 Calm 10.00 A Few Clouds FEW010 FEW220 46.9 36 46.9 35.1 66% 30.06 1018.9
10 08:53 N 6 10.00 A Few Clouds FEW010 FEW220 43 39 86% 40 30.07 1019.1
10 07:53 N 5 10.00 Partly Cloudy FEW010 FEW160 SCT220 37 36 96% 34 30.08 1019.4
10 06:53 Calm 10.00 Partly Cloudy FEW160 SCT220 41 37 86% 30.08 1019.3
10 05:53 Calm 10.00 Mostly Cloudy BKN160 42.1 37.9 85% 30.09 1019.9
10 04:53 SE 5 10.00 Mostly Cloudy BKN160 41 37.9 89% 38 30.11 1020.6
10 03:53 E 7 10.00 Mostly Cloudy BKN150 43 37.9 45 42.1 82% 39 30.13 1020.9
10 02:53 E 7 10.00 Partly Cloudy SCT045 43 39 86% 39 30.15 1021.9
10 01:53 SE 5 10.00 Mostly Cloudy BKN045 43 39 86% 41 30.18 1022.8
10 00:53 SE 10 10.00 Overcast OVC043 44.1 39.9 85% 39 30.19 1023.2
09 23:53 SE 7 10.00 Overcast OVC039 44.1 41 89% 41 30.21 1023.8
09 22:53 S 6 10.00 Overcast OVC038 44.1 41 89% 41 30.21 1023.9
09 21:53 SE 8 10.00 Mostly Cloudy FEW045 SCT080 BKN150 44.1 39.9 50 43 85% 40 30.21 1024.0 0.06
Date Time (pst) 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)