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.
29 02:53 SW 7 10.00 Overcast OVC019 55 48.9 80% 30.06 1018.3
29 01:53 SW 9 10.00 Overcast OVC022 55 48.9 80% 30.05 1018.2
29 00:53 S 8 10.00 Overcast OVC022 55.9 48.9 77% 30.06 1018.5
28 23:53 S 8 10.00 Overcast OVC023 55.9 48.9 77% 30.07 1018.9
28 22:53 SW 8 10.00 Overcast OVC024 57 48.9 66.9 57 74% 30.08 1019.1
28 21:53 SW 8 10.00 Partly Cloudy SCT060 SCT250 57 48.9 74% 30.08 1019.2
28 20:53 SW 9 10.00 Mostly Cloudy FEW040 BKN065 59 50 72% 30.07 1018.9
28 19:53 SW 9 10.00 Overcast FEW035 OVC060 61 50 67% 30.08 1019.0
28 18:53 W 9 10.00 Overcast FEW030 OVC065 62.1 51.1 67% 30.08 1019.2
28 17:53 SW 12 10.00 Mostly Cloudy FEW030 BKN065 64 50 60% 30.08 1019.3
28 16:53 SW 12 10.00 Mostly Cloudy SCT030 BKN070 66.9 50 68 57 55% 30.08 1019.2
28 15:53 S 12 10.00 Mostly Cloudy SCT030 BKN070 66 48.9 54% 30.09 1019.3
28 14:53 SW 10 10.00 Mostly Cloudy BKN030 66 48.9 54% 30.09 1019.4
28 13:53 S 14 G 21 10.00 Mostly Cloudy BKN027 BKN050 BKN110 64.9 48 54% 30.09 1019.5
28 12:53 S 9 10.00 Overcast BKN024 OVC040 62.1 48 60% 30.11 1020.1
28 11:53 SW 10 10.00 Mostly Cloudy SCT017 BKN023 BKN050 61 48.9 65% 30.11 1020.1
28 10:53 SW 8 10.00 Overcast OVC011 57 48.9 57 54 74% 30.11 1020.4
28 09:53 SW 9 10.00 Overcast OVC011 57 50 78% 30.1 1019.7
28 08:53 SW 10 10.00 Overcast BKN010 OVC016 55.9 51.1 84% 30.08 1019.1
28 07:53 S 8 10.00 Overcast SCT008 OVC014 55.9 51.1 84% 30.08 1019.0
28 06:53 S 6 10.00 Overcast BKN008 OVC015 55 51.1 87% 30.07 1018.9
28 05:53 SW 6 10.00 Overcast BKN013 BKN017 OVC070 55 51.1 87% 30.07 1018.9
28 04:53 SW 7 10.00 Overcast BKN009 BKN015 OVC048 54 51.1 57 54 90% 30.07 1018.7
28 03:53 SW 9 10.00 Overcast OVC008 55 51.1 87% 30.07 1018.6
28 02:53 S 9 10.00 Overcast OVC009 54 51.1 90% 30.05 1018.1
28 01:53 SW 6 10.00 Mostly Cloudy BKN009 BKN025 BKN050 55 51.1 87% 30.05 1017.9
28 00:53 S 6 10.00 Mostly Cloudy FEW025 BKN070 55 52 90% 30.04 1017.8
27 23:53 S 8 10.00 Partly Cloudy FEW070 SCT250 55.9 52 87% 30.03 1017.3
27 22:53 S 9 10.00 Partly Cloudy FEW070 SCT250 57 52 70 57 83% 30.02 1017.0
27 21:53 SW 5 10.00 Partly Cloudy SCT075 60.1 46 60% 30 1016.5
27 20:53 SW 6 10.00 Mostly Cloudy BKN075 BKN180 62.1 50 65% 29.99 1016.0
27 18:53 W 5 10.00 Mostly Cloudy FEW070 SCT090 BKN200 66.9 43 42% 29.97 1015.3
27 17:53 W 7 10.00 Mostly Cloudy BKN049 BKN070 BKN200 66.9 45 45% 29.96 1015.1
27 16:53 W 9 10.00 Mostly Cloudy SCT045 BKN060 BKN200 68 43 70 57.9 40% 29.96 1015.1
27 15:53 W 8 10.00 Mostly Cloudy BKN040 BKN060 BKN220 69.1 44.1 41% 29.96 1015.0
27 14:53 Vrbl 6 10.00 Mostly Cloudy BKN037 BKN220 64.9 44.1 47% 29.96 1015.0
27 13:53 W 8 10.00 Mostly Cloudy BKN029 BKN055 64.9 46.9 52% 29.95 1014.6
27 12:53 W 6 10.00 Partly Cloudy SCT027 64 46.9 54% 29.94 1014.3
27 11:53 W 7 10.00 Overcast SCT022 BKN032 OVC050 62.1 48 60% 29.93 1014.0
27 10:53 Vrbl 6 10.00 Overcast FEW016 BKN027 OVC034 60.1 48.9 60.1 54 67% 29.92 1013.7
27 09:53 SW 7 10.00 Overcast BKN016 BKN023 OVC032 57 48 72% 29.92 1013.5
27 08:53 S 8 10.00 Overcast FEW014 BKN027 OVC035 55 50 83% 29.91 1013.4
27 07:53 S 8 10.00 Overcast OVC021 54 48.9 83% 29.9 1012.9
27 06:53 S 6 10.00 Overcast BKN018 OVC024 54 48 80% 29.89 1012.8
27 05:53 S 10 10.00 Overcast FEW018 BKN024 OVC055 54 48 80% 29.88 1012.4
27 04:53 S 9 10.00 Overcast BKN018 OVC210 54 48 57 53.1 80% 29.87 1012.1
27 03:53 S 9 10.00 Mostly Cloudy BKN022 BKN032 BKN210 53.1 48.9 86% 29.87 1011.9
27 02:53 S 7 10.00 Mostly Cloudy SCT025 BKN210 54 46.9 77% 29.86 1011.7
27 01:53 S 7 10.00 Mostly Cloudy SCT060 BKN210 54 48 80% 29.85 1011.3
27 00:53 S 13 10.00 Overcast BKN060 OVC230 55 48.9 80% 29.84 1011.0
26 23:53 SW 15 10.00 Mostly Cloudy SCT055 BKN230 55 50 83% 29.84 1010.9
26 22:53 S 13 G 22 10.00 Mostly Cloudy BKN055 BKN085 57 51.1 64 57 81% 29.83 1010.6
26 21:53 S 15 10.00 Mostly Cloudy FEW030 BKN080 BKN230 57.9 51.1 78% 29.83 1010.7
26 20:53 SW 10 10.00 Mostly Cloudy FEW030 FEW085 BKN230 59 51.1 75% 29.82 1010.4
26 19:53 SW 17 G 25 10.00 Partly Cloudy FEW030 SCT090 SCT210 61 51.1 70% 29.82 1010.2
26 18:53 SW 18 G 31 10.00 Partly Cloudy FEW035 SCT095 SCT210 62.1 50 65% 29.81 1009.9
26 17:53 SW 17 G 26 10.00 Mostly Cloudy FEW035 BKN095 BKN210 62.1 52 70% 29.8 1009.7
26 16:53 SW 17 G 26 10.00 Mostly Cloudy FEW035 SCT060 BKN110 63 51.1 64.9 59 65% 29.81 1009.9
26 15:53 SW 17 G 29 10.00 Mostly Cloudy FEW034 BKN070 BKN110 64 51.1 63% 29.81 1009.8
26 14:53 SW 14 G 23 10.00 Mostly Cloudy SCT025 BKN032 BKN080 62.1 51.1 67% 29.81 1009.8
26 13:53 S 10 10.00 Mostly Cloudy SCT027 BKN039 BKN075 61 53.1 75% 29.8 1009.6
26 12:53 W 16 10.00 Mostly Cloudy SCT031 BKN042 BKN065 61 54 78% 29.79 1009.3
26 11:53 SW 15 G 23 10.00 Mostly Cloudy SCT028 BKN043 BKN065 64 51.1 63% 29.77 1008.7
26 10:53 SW 14 10.00 Mostly Cloudy FEW025 SCT050 BKN070 BKN220 63 53.1 63 55 70% 29.76 1008.3 0.02
26 09:53 SW 12 10.00 Mostly Cloudy FEW018 BKN030 BKN042 BKN220 60.1 54 80% 29.77 1008.5
26 08:53 S 12 10.00 Mostly Cloudy FEW009 SCT018 BKN024 57.9 55 90% 29.76 1008.4 0.01
26 07:53 S 5 7.00 Light Rain BKN007 BKN015 OVC024 57 55 93% 29.76 1008.3 0.01
26 06:53 SE 6 10.00 Overcast BKN007 BKN010 OVC024 55.9 54 93% 29.76 1008.2
26 05:53 SE 8 5.00 Light Drizzle Fog/Mist BKN005 BKN010 OVC018 55 54 96% 29.75 1007.9 0.01
26 04:53 SE 7 3.00 Light Drizzle Fog/Mist BKN006 OVC013 55 54 55.9 55 96% 29.75 1007.8 0.02 0.07
26 03:53 S 7 3.00 Light Rain Fog/Mist BKN007 OVC019 55 54 96% 29.75 1008.0 0.05
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)