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.
27 22:53 SE 14 10.00 Overcast OVC060 44.1 36 73% 38 30.12 1020.8
27 21:53 E 9 7.00 Light Rain OVC050 45 37.9 50 44.1 77% 41 30.12 1020.7 0.06 0.07
27 20:53 S 6 6.00 Light Rain OVC048 45 37 74% 42 30.12 1020.7 0.01
27 19:53 SE 6 10.00 Overcast BKN085 OVC110 45 36 71% 42 30.09 1019.9
27 18:53 SE 16 10.00 Overcast BKN100 OVC130 50 25 38% 45 30.04 1017.9
27 17:53 SE 14 G 23 10.00 Overcast BKN095 OVC150 50 30 46% 45 30.04 1018.1
27 16:53 S 6 10.00 Overcast FEW100 BKN120 OVC150 46.9 37 69% 45 30.06 1018.6
27 15:53 E 7 10.00 Overcast FEW100 BKN140 OVC200 48.9 36 51.1 44.1 61% 46 30.06 1018.7
27 14:53 S 6 10.00 Overcast SCT120 BKN150 OVC220 46.9 39 74% 45 30.07 1019.1
27 13:53 S 6 10.00 Overcast FEW030 BKN180 OVC210 48 39 71% 46 30.06 1018.9
27 12:53 W 3 10.00 Overcast FEW030 BKN190 OVC240 48.9 41 74% 30.08 1019.4
27 11:53 Vrbl 3 10.00 Overcast FEW150 BKN190 OVC240 50 36 59% 30.1 1020.2
27 10:53 Calm 10.00 Overcast FEW120 BKN190 OVC240 46 37 71% 30.13 1021.0
27 09:53 Calm 10.00 Mostly Cloudy FEW015 FEW150 BKN240 45 34 45 36 66% 30.12 1020.9
27 08:53 N 8 10.00 Overcast FEW100 OVC240 41 34 76% 36 30.12 1020.9
27 07:53 N 6 10.00 Overcast FEW100 FEW150 OVC220 37 30.9 79% 33 30.14 1021.4
27 06:53 N 7 10.00 Overcast OVC190 37 30.9 79% 32 30.14 1021.6
27 05:53 N 3 10.00 Mostly Cloudy BKN150 37 30.9 79% 30.15 1021.6
27 04:53 N 6 10.00 Mostly Cloudy BKN160 36 32 86% 32 30.16 1022.3
27 03:53 N 3 10.00 Mostly Cloudy BKN110 36 28.9 44.1 35.1 76% 30.18 1022.8
27 02:53 Calm 10.00 Mostly Cloudy BKN110 37 28.9 73% 30.19 1023.4
27 01:53 NE 5 10.00 Mostly Cloudy BKN100 37.9 30 73% 35 30.19 1023.4
27 00:53 Calm 10.00 Mostly Cloudy BKN200 37.9 27 65% 30.21 1023.9
26 23:53 Calm 10.00 Mostly Cloudy BKN220 42.1 27 55% 30.21 1023.9
26 22:53 Calm 10.00 Mostly Cloudy BKN110 BKN220 43 26.1 51% 30.22 1024.3
26 21:53 Calm 10.00 Mostly Cloudy SCT120 BKN250 42.1 26.1 46.9 39 53% 30.22 1024.4
26 20:53 Calm 10.00 Mostly Cloudy FEW120 BKN200 43 25 49% 30.21 1024.0
26 19:53 Calm 10.00 Mostly Cloudy SCT095 BKN110 BKN200 43 25 49% 30.21 1023.9
26 18:53 Calm 10.00 Mostly Cloudy SCT080 BKN110 BKN180 43 25 49% 30.21 1024.0
26 17:53 E 5 10.00 Mostly Cloudy BKN075 BKN180 46 23 40% 44 30.21 1024.1
26 16:53 S 5 10.00 Overcast BKN075 BKN100 OVC180 45 25 46% 43 30.23 1024.7
26 15:53 S 3 10.00 Mostly Cloudy BKN100 BKN180 46 27 46 35.1 47% 30.23 1024.5
26 14:53 SW 5 10.00 Overcast BKN100 OVC120 44.1 25 47% 42 30.22 1024.2
26 13:53 Calm 10.00 Mostly Cloudy BKN120 44.1 28.9 55% 30.2 1023.7
26 12:53 S 5 10.00 Mostly Cloudy BKN100 44.1 27 51% 42 30.2 1023.7
26 11:53 Calm 10.00 Mostly Cloudy FEW090 BKN120 BKN250 42.1 28 58% 30.21 1023.8
26 10:53 SE 3 10.00 Mostly Cloudy FEW020 BKN095 BKN110 BKN250 37.9 27 65% 30.22 1024.2
26 09:53 S 5 10.00 Mostly Cloudy FEW010 BKN110 35.1 24.1 36 30 64% 32 30.21 1024.0
26 08:53 SE 6 10.00 Mostly Cloudy BKN110 34 23 64% 29 30.2 1023.7
26 07:53 SE 5 10.00 Overcast OVC120 33.1 24.1 70% 29 30.19 1023.2
26 06:53 Calm 10.00 Mostly Cloudy SCT120 BKN180 33.1 24.1 70% 30.18 1023.0
26 05:53 SE 3 10.00 Mostly Cloudy SCT130 BKN180 30 25 82% 30.18 1022.9
26 04:53 E 3 10.00 Mostly Cloudy FEW140 BKN190 32 23 69% 30.18 1022.9
26 03:53 Calm 10.00 Mostly Cloudy FEW140 BKN190 33.1 21.9 35.1 30.9 64% 30.18 1022.9
26 02:53 Calm 10.00 Mostly Cloudy FEW150 BKN220 32 24.1 73% 30.18 1023.1
26 01:53 E 3 10.00 A Few Clouds FEW150 33.1 25 72% 30.18 1022.9
26 00:53 E 3 10.00 Partly Cloudy SCT180 33.1 26.1 75% 30.19 1023.2
25 23:53 E 3 10.00 Partly Cloudy FEW150 SCT230 33.1 27 78% 30.18 1023.2
25 22:53 SE 6 10.00 Partly Cloudy SCT230 32 26.1 79% 27 30.18 1022.9
25 21:53 SE 5 10.00 Mostly Cloudy BKN230 34 28 42.1 32 79% 30 30.17 1022.6
25 20:53 N 3 10.00 Mostly Cloudy BKN250 35.1 25 67% 30.16 1022.3
25 19:53 N 5 10.00 Partly Cloudy SCT250 37 27 67% 34 30.16 1022.2
25 18:53 NW 5 10.00 Partly Cloudy SCT250 36 27 70% 33 30.16 1022.3
25 17:53 N 3 10.00 Partly Cloudy SCT250 36 28 73% 30.16 1022.4
25 16:53 NW 3 10.00 Partly Cloudy FEW060 SCT250 39 28.9 67% 30.16 1022.4
25 15:53 NW 6 10.00 Partly Cloudy FEW060 SCT250 42.1 30 45 33.1 62% 39 30.17 1022.6
25 14:53 Calm 10.00 Partly Cloudy FEW060 SCT250 44.1 30 58% 30.16 1022.4
25 13:53 Calm 10.00 Partly Cloudy FEW060 SCT240 42.1 30.9 65% 30.18 1022.8
25 12:53 Calm 10.00 Partly Cloudy FEW010 SCT240 39.9 28.9 65% 30.19 1023.3
25 11:53 Calm 10.00 Partly Cloudy FEW010 SCT240 39 28 65% 30.2 1023.8
25 10:53 Calm 10.00 Partly Cloudy FEW010 SCT230 37 28.9 73% 30.21 1024.1
25 09:53 N 5 10.00 Partly Cloudy FEW019 SCT230 33.1 27 33.1 26.1 78% 29 30.21 1024.2
25 08:53 NE 3 10.00 Partly Cloudy FEW010 SCT230 30.9 25 79% 30.21 1024.0
25 07:53 Calm 8.00 Partly Cloudy FEW010 SCT220 27 21.9 81% 30.2 1023.8
25 06:53 E 3 9.00 A Few Clouds FEW060 27 24.1 89% 30.2 1023.8
25 05:53 Calm 10.00 Fair CLR 28 24.1 85% 30.2 1023.7
25 04:53 NE 3 10.00 Fair CLR 27 24.1 89% 30.21 1024.0
25 03:53 NE 3 10.00 Fair CLR 27 24.1 35.1 27 89% 30.22 1024.2
25 02:53 Calm 10.00 Fair CLR 28.9 24.1 82% 30.23 1024.5
25 01:53 NE 3 9.00 Fair CLR 30.9 26.1 82% 30.23 1024.5
25 00:53 Calm 10.00 Fair CLR 28.9 25 85% 30.23 1024.7
24 23:53 E 6 10.00 A Few Clouds FEW200 32 26.1 79% 27 30.23 1024.6
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)