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.
01 02:53 SW 8 4.00 Light Rain Fog/Mist FEW018 BKN026 OVC031 44.1 42.1 93% 40 29.66 1005.0 0.06
01 01:53 SW 3 10.00 Overcast BKN029 OVC055 46.9 39.9 77% 29.66 1005.0
01 00:53 SW 5 10.00 Overcast BKN065 OVC090 46.9 42.1 83% 45 29.67 1005.5
31 23:53 SW 12 10.00 Overcast BKN045 OVC060 51.1 39 64% 29.68 1005.7
31 22:53 S 7 10.00 Light Rain BKN045 OVC060 51.1 39 55.9 51.1 64% 29.69 1006.0
31 21:53 S 7 10.00 Overcast SCT055 OVC075 53.1 36 52% 29.7 1006.3
31 20:53 S 7 10.00 Overcast OVC060 54 30.9 42% 29.7 1006.3
31 19:53 SE 6 10.00 Mostly Cloudy FEW060 BKN080 BKN140 54 28.9 38% 29.7 1006.3
31 18:53 S 5 10.00 Mostly Cloudy FEW060 BKN075 BKN150 54 28 37% 29.71 1006.7
31 17:53 SW 5 10.00 Mostly Cloudy FEW065 BKN080 BKN150 55 28 36% 29.73 1007.4
31 16:53 SW 7 10.00 Mostly Cloudy FEW040 SCT070 BKN150 55.9 28 57.9 45 34% 29.75 1008.0
31 15:53 W 7 10.00 Mostly Cloudy FEW035 FEW065 BKN150 55.9 27 33% 29.75 1008.2
31 14:53 NW 5 10.00 Mostly Cloudy FEW040 SCT065 BKN150 55 28 36% 29.78 1009.1
31 13:53 Calm 10.00 Mostly Cloudy FEW130 SCT170 BKN200 53.1 30.9 43% 29.81 1010.1
31 12:53 Calm 10.00 Mostly Cloudy FEW150 BKN180 BKN220 50 28 43% 29.82 1010.7
31 11:53 Calm 10.00 Mostly Cloudy SCT150 BKN180 46.9 28.9 50% 29.84 1011.3
31 10:53 N 3 10.00 Mostly Cloudy FEW140 BKN180 BKN250 45 30.9 45 37.9 58% 29.85 1011.5
31 08:53 N 6 10.00 Mostly Cloudy SCT140 BKN180 BKN250 39.9 33.1 77% 36 29.86 1012.1
31 07:53 Calm 10.00 Mostly Cloudy FEW130 BKN180 BKN240 39 32 76% 29.86 1012.2
31 06:53 NE 8 10.00 Mostly Cloudy FEW120 BKN160 BKN220 37.9 30.9 76% 33 29.87 1012.4
31 05:53 N 10 10.00 Mostly Cloudy BKN160 BKN220 39 32 76% 33 29.89 1012.8
31 04:53 N 10 10.00 Mostly Cloudy BKN170 39 32 42.1 37.9 76% 33 29.91 1013.5
31 03:53 N 10 10.00 Mostly Cloudy BKN150 39 32 76% 33 29.93 1014.5
31 02:53 N 12 10.00 Mostly Cloudy BKN220 39.9 32 73% 34 29.96 1015.3
31 01:53 N 10 10.00 Mostly Cloudy BKN220 39.9 32 73% 34 29.97 1015.9
31 00:53 N 12 10.00 Mostly Cloudy BKN220 41 32 70% 35 29.99 1016.5
30 23:53 N 15 10.00 Partly Cloudy SCT150 41 30.9 67% 34 30 1016.8
30 22:53 N 15 10.00 Partly Cloudy SCT150 42.1 30.9 50 41 65% 35 30.03 1017.7
30 21:53 N 12 10.00 Partly Cloudy SCT170 42.1 32 68% 36 30.05 1018.3
30 20:53 N 12 10.00 Partly Cloudy FEW170 SCT220 42.1 32 68% 36 30.05 1018.5
30 19:53 N 15 10.00 Partly Cloudy FEW170 SCT220 43 32 65% 36 30.06 1018.8
30 18:53 N 15 10.00 Partly Cloudy FEW030 FEW180 SCT250 46 28.9 51% 40 30.08 1019.4
30 17:53 NW 13 10.00 Partly Cloudy FEW035 FEW180 SCT250 48.9 28 44% 44 30.1 1020.2
30 16:53 NW 9 10.00 Partly Cloudy FEW035 SCT200 50 27 50 39 41% 47 30.12 1021.0
30 15:53 N 14 10.00 A Few Clouds FEW035 FEW200 48.9 24.1 38% 44 30.15 1021.8
30 14:53 N 14 10.00 Partly Cloudy FEW035 SCT220 48 26.1 42% 43 30.17 1022.6
30 13:53 N 9 G 17 10.00 Mostly Cloudy FEW030 BKN220 48 19.9 33% 44 30.2 1023.7
30 12:53 N 9 10.00 Mostly Cloudy FEW025 BKN220 46 30 54% 42 30.22 1024.4
30 11:53 N 12 10.00 Partly Cloudy FEW008 FEW016 SCT220 44.1 32 63% 39 30.24 1025.0
30 10:53 N 7 8.00 Mostly Cloudy SCT003 BKN006 39 35.1 39 32 86% 35 30.26 1025.5
30 09:53 NE 3 0.50 Fog VV001 36 35.1 97% 30.25 1025.2
30 08:53 E 6 0.13 Fog VV001 35.1 35.1 100% 31 30.25 1025.2
30 07:53 N 3 0.13 Fog VV001 34 33.1 97% 30.24 1024.8
30 05:53 E 3 0.13 Fog BKN001 32 32 100% 30.21 1024.2
30 04:53 Calm 7.00 A Few Clouds FEW003 32 32 39 32 100% 30.21 1024.0
30 03:53 Calm 7.00 A Few Clouds FEW005 34 34 100% 30.21 1023.8
30 02:53 Calm 9.00 A Few Clouds FEW005 FEW015 35.1 34 96% 30.21 1023.8
30 01:53 SE 5 10.00 Mostly Cloudy SCT013 BKN220 36 35.1 97% 33 30.19 1023.4
30 00:53 Calm 10.00 Mostly Cloudy FEW015 BKN220 36 35.1 97% 30.17 1022.6
29 23:53 E 3 10.00 A Few Clouds FEW100 37.9 34 86% 30.16 1022.3
29 22:53 E 6 10.00 Overcast FEW040 OVC085 39 35.1 39.9 39 86% 35 30.15 1021.8 0.16
29 21:53 Calm 10.00 Light Rain FEW020 BKN040 OVC060 39 35.1 86% 30.15 1021.9 0.01
29 20:53 NE 13 8.00 Light Rain BKN020 OVC047 39 34 82% 32 30.13 1021.3
29 19:53 N 10 10.00 Light Rain FEW014 BKN039 OVC048 39 36 89% 33 30.12 1020.8 0.15
29 18:53 N 12 9.00 Light Rain FEW013 BKN028 OVC040 39 36 89% 32 30.09 1019.9 0.03
29 17:53 N 9 3.00 Light Rain Fog/Mist BKN010 OVC017 39 37 93% 33 30.08 1019.7 0.12
29 16:53 N 15 7.00 Light Rain FEW007 BKN014 OVC020 39.9 37.9 46 39.9 93% 32 30.07 1019.3 0.06 0.08
29 15:53 W 6 6.00 Light Rain Fog/Mist SCT010 BKN024 OVC029 43 39.9 89% 40 30.06 1018.9 0.01
29 14:53 S 10 7.00 Light Rain SCT016 BKN021 OVC035 45 39 80% 40 30.07 1019.0 0.01
29 13:53 S 8 8.00 Light Rain BKN020 BKN045 OVC055 45 37.9 77% 41 30.08 1019.5
29 12:53 S 6 10.00 Overcast FEW020 SCT048 OVC065 46 36 68% 44 30.09 1019.7
29 11:53 W 5 10.00 Overcast FEW020 SCT030 OVC065 44.1 36 73% 42 30.08 1019.4
29 10:53 Vrbl 3 10.00 Overcast FEW023 BKN027 OVC060 43 36 43 41 76% 30.08 1019.3
29 09:53 SW 6 10.00 Overcast SCT024 OVC100 43 34 71% 40 30.07 1019.1
29 08:53 S 6 10.00 Overcast FEW027 OVC090 42.1 35.1 76% 39 30.06 1018.8
29 07:53 S 5 10.00 Overcast FEW020 FEW030 OVC085 41 35.1 79% 38 30.07 1019.0
29 06:53 S 5 10.00 Overcast FEW022 SCT026 OVC080 41 34 76% 38 30.08 1019.3
29 05:53 SE 3 10.00 Overcast OVC026 41 36 82% 30.09 1019.7
29 04:53 E 6 10.00 Overcast BKN022 BKN026 OVC085 41 36 45 39.9 82% 38 30.1 1019.9
29 03:53 SE 3 10.00 Overcast SCT030 OVC085 42.1 37 82% 30.11 1020.3
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)