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.
27 22:53 S 9 10.00 A Few Clouds FEW038 FEW050 48.9 43 55 48.9 80% 45 30.1 1020.1
27 21:53 S 8 10.00 Partly Cloudy FEW038 SCT050 50 42.1 74% 47 30.1 1020.0
27 20:53 SW 12 10.00 Mostly Cloudy FEW035 BKN048 52 39.9 64% 30.09 1019.5
27 19:53 SW 10 10.00 Mostly Cloudy SCT032 BKN043 54 42.1 64% 30.07 1018.8
27 18:53 S 8 10.00 Mostly Cloudy BKN031 BKN038 54 44.1 69% 30.06 1018.5
27 17:53 S 9 10.00 Mostly Cloudy BKN032 BKN043 55 45 69% 30.05 1018.2
27 16:53 S 12 10.00 Overcast SCT028 OVC045 55 45 57 51.1 69% 30.05 1018.1
27 15:53 SW 14 10.00 Mostly Cloudy BKN031 BKN038 55.9 45 67% 30.04 1018.0
27 14:53 S 15 G 21 10.00 Overcast OVC033 55.9 44.1 65% 30.04 1017.7
27 13:53 S 14 10.00 Mostly Cloudy SCT025 BKN030 BKN034 55 44.1 67% 30.04 1017.7
27 12:53 S 13 G 23 10.00 Mostly Cloudy SCT022 BKN032 55 44.1 67% 30.04 1017.8
27 11:53 S 9 10.00 Overcast BKN020 OVC028 53.1 45 74% 30.04 1018.0
27 10:53 SW 12 10.00 Overcast BKN019 OVC025 52 43 52 46.9 72% 30.03 1017.4
27 09:53 S 10 10.00 Overcast BKN019 OVC025 51.1 43 74% 30.02 1017.1
27 08:53 S 8 10.00 Overcast BKN018 OVC024 50 42.1 74% 47 30.01 1016.9
27 07:53 S 10 10.00 Overcast SCT016 OVC022 48.9 42.1 77% 45 30 1016.5
27 06:53 S 9 10.00 Overcast OVC020 48.9 43 80% 45 29.99 1016.1
27 05:53 SE 8 10.00 Overcast OVC017 48 43 83% 45 29.97 1015.4
27 04:53 S 12 10.00 Overcast OVC016 48 43 52 46.9 83% 44 29.96 1014.9
27 03:53 S 8 10.00 Overcast OVC014 46.9 43 86% 44 29.94 1014.5
27 02:53 S 8 10.00 Overcast OVC013 48 44.1 86% 45 29.93 1014.2
27 01:53 S 9 10.00 Overcast OVC011 48 44.1 86% 44 29.93 1014.1
27 00:53 S 10 10.00 Partly Cloudy SCT012 48.9 44.1 83% 45 29.92 1013.9
26 23:53 S 9 10.00 Fair CLR 48.9 45 86% 45 29.9 1013.2
26 22:53 S 9 10.00 Fair CLR 51.1 46 66.9 51.1 83% 29.88 1012.5
26 21:53 SW 7 10.00 A Few Clouds FEW110 55.9 44.1 65% 29.87 1012.1
26 20:53 SW 6 10.00 A Few Clouds FEW110 57.9 37.9 48% 29.85 1011.4
26 19:53 SW 8 10.00 Partly Cloudy SCT110 60.1 39 46% 29.83 1010.8
26 18:53 SW 9 10.00 Mostly Cloudy BKN110 62.1 39 43% 29.83 1010.7
26 17:53 W 8 10.00 Mostly Cloudy FEW080 BKN110 64.9 30 27% 29.82 1010.2
26 16:53 NW 7 10.00 Mostly Cloudy FEW080 BKN110 66.9 27 68 57 22% 29.8 1009.9
26 15:53 Calm 10.00 Mostly Cloudy FEW080 BKN120 66 25 21% 29.81 1010.0
26 14:53 SW 6 10.00 Partly Cloudy FEW080 SCT120 66 28 24% 29.82 1010.3
26 13:53 Vrbl 6 10.00 A Few Clouds FEW080 FEW120 64.9 28 25% 29.81 1010.2
26 12:53 Calm 10.00 A Few Clouds FEW060 FEW110 62.1 28 28% 29.82 1010.4
26 11:53 SW 6 10.00 A Few Clouds FEW060 FEW120 61 30.9 32% 29.83 1010.6
26 10:53 Calm 10.00 A Few Clouds FEW070 FEW120 57 30.9 57 43 37% 29.83 1010.7
26 09:53 Vrbl 3 10.00 A Few Clouds FEW100 54 32 43% 29.83 1010.6
26 08:53 Calm 10.00 Fair CLR 50 32 50% 29.82 1010.5
26 07:53 SE 5 10.00 A Few Clouds FEW090 FEW250 46.9 30 52% 45 29.82 1010.3
26 06:53 SE 6 10.00 A Few Clouds FEW100 44.1 30 58% 41 29.81 1010.0
26 05:53 SE 6 10.00 A Few Clouds FEW100 43 28.9 58% 40 29.8 1009.6
26 04:53 SE 5 10.00 Fair CLR 44.1 28.9 55.9 44.1 55% 42 29.8 1009.6
26 03:53 S 5 10.00 Fair CLR 45 30 56% 43 29.79 1009.5
26 02:53 SE 9 10.00 Fair CLR 46.9 28.9 50% 43 29.8 1009.5
26 01:53 SE 6 10.00 Fair CLR 46.9 28.9 50% 45 29.8 1009.7
26 00:53 SE 7 10.00 Fair CLR 48.9 28.9 46% 46 29.8 1009.8
25 23:53 SE 5 10.00 Fair CLR 52 27 38% 29.8 1009.7
25 22:53 NE 5 10.00 Fair CLR 55 24.1 64 55 30% 29.8 1009.7
25 21:53 N 10 10.00 Fair CLR 57 23 27% 29.81 1009.9
25 20:53 N 13 10.00 A Few Clouds FEW100 57.9 23 26% 29.8 1009.8
25 19:53 N 10 10.00 A Few Clouds FEW100 59 21 23% 29.8 1009.8
25 18:53 NW 14 10.00 A Few Clouds FEW100 62.1 21 21% 29.8 1009.8
25 17:53 N 13 10.00 A Few Clouds FEW100 63 21 20% 29.81 1010.1
25 16:53 N 10 G 18 10.00 A Few Clouds FEW050 63 19.9 64 55.9 19% 29.82 1010.4
25 15:53 N 15 10.00 A Few Clouds FEW050 64 19.9 18% 29.83 1010.8
25 14:53 NW 13 G 22 10.00 A Few Clouds FEW040 64 24.1 22% 29.85 1011.4
25 13:53 NW 12 G 23 10.00 A Few Clouds FEW040 63 21.9 21% 29.86 1011.9
25 12:53 NW 8 10.00 A Few Clouds FEW040 61 33.1 35% 29.88 1012.5
25 11:53 W 7 10.00 A Few Clouds FEW050 57 36 45% 29.9 1013.2
25 10:53 N 6 10.00 A Few Clouds FEW120 57 37.9 57 41 49% 29.92 1013.7
25 09:53 Calm 10.00 Fair CLR 53.1 37.9 57% 29.92 1013.9
25 08:53 NW 3 10.00 Fair CLR 50 36 59% 29.94 1014.4
25 07:53 SE 3 10.00 Fair CLR 46.9 34 61% 29.95 1014.8
25 06:53 SE 3 10.00 A Few Clouds FEW120 43 34 71% 29.95 1014.6
25 05:53 Calm 10.00 A Few Clouds FEW120 43 33.1 68% 29.94 1014.5
25 04:53 SE 5 10.00 Fair CLR 44.1 33.1 55 43 65% 42 29.95 1014.8
25 03:53 SE 7 10.00 Fair CLR 45 33.1 63% 42 29.95 1014.9
25 02:53 E 5 10.00 Fair CLR 46 32 58% 44 29.96 1015.2
25 01:53 Calm 10.00 Fair CLR 46.9 30.9 54% 29.97 1015.5
25 00:53 SE 5 10.00 Fair CLR 48.9 28.9 46% 48 29.97 1015.6
24 23:53 NW 3 10.00 Fair CLR 48.9 28.9 46% 29.97 1015.5
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)