Weather observations for the past three days for
Seattle, Seattle-Tacoma International Airport
Metric (Imperial)
Date Time (pst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
25 08:53 NE 6 16.09 Partly Cloudy FEW010 SCT230 -0.6 -3.9 79% 76.73 1024.0
25 07:53 Calm 12.87 Partly Cloudy FEW010 SCT220 -2.8 -5.6 81% 76.71 1023.8
25 06:53 E 6 14.48 A Few Clouds FEW060 -2.8 -4.4 89% 76.71 1023.8
25 05:53 Calm 16.09 Fair CLR -2.2 -4.4 85% 76.71 1023.7
25 04:53 NE 6 16.09 Fair CLR -2.8 -4.4 89% 76.73 1024.0
25 03:53 NE 6 16.09 Fair CLR -2.8 -4.4 1.7 -2.8 89% 76.76 1024.2
25 02:53 Calm 16.09 Fair CLR -1.7 -4.4 82% 76.78 1024.5
25 01:53 NE 6 14.48 Fair CLR -0.6 -3.3 82% 76.78 1024.5
25 00:53 Calm 16.09 Fair CLR -1.7 -3.9 85% 76.78 1024.7
24 23:53 E 9 16.09 A Few Clouds FEW200 0 -3.3 79% -3 76.78 1024.6
24 22:53 NE 7 16.09 A Few Clouds FEW200 0 -3.3 79% -2 76.78 1024.7
24 21:53 Calm 16.09 Partly Cloudy SCT200 1.7 -3.3 5.6 0 70% 76.76 1024.5
24 20:53 NE 9 16.09 Mostly Cloudy BKN200 2.2 -3.9 64% -0 76.76 1024.5
24 19:53 N 11 16.09 Mostly Cloudy BKN140 0.6 -4.4 70% -2 76.78 1024.8
24 18:53 N 7 16.09 A Few Clouds FEW060 2.2 -3.9 64% 0 76.81 1025.2
24 17:53 N 6 16.09 Partly Cloudy FEW060 SCT140 3.9 -2.2 65% 76.84 1025.4
24 16:53 N 9 16.09 Partly Cloudy FEW060 SCT140 3.9 -2.2 65% 2 76.84 1025.5
24 15:53 NW 6 16.09 A Few Clouds FEW060 5.6 -1.7 6.7 1.7 60% 76.86 1025.8
24 14:53 N 11 16.09 A Few Clouds FEW060 6.7 -5 43% 5 76.86 1025.5
24 13:53 N 7 16.09 A Few Clouds FEW060 6.1 -5 45% 5 76.86 1025.8
24 12:53 N 11 16.09 A Few Clouds FEW040 5.6 -4.4 49% 3 76.94 1026.8
24 11:53 N 9 16.09 A Few Clouds FEW100 FEW220 5 -3.9 53% 3 77.01 1027.6
24 10:53 Calm 16.09 A Few Clouds FEW080 FEW190 3.3 -5.6 52% 77.06 1028.4
24 09:53 S 7 16.09 A Few Clouds FEW080 1.7 -5 1.7 -3.3 61% -0 77.06 1028.3
24 08:53 SE 6 16.09 Fair CLR 0 -5.6 66% 77.06 1028.4
24 07:53 Calm 16.09 A Few Clouds FEW100 -1.7 -5.6 75% 77.04 1028.2
24 06:53 Calm 16.09 Fair CLR -2.2 -4.4 85% 77.06 1028.5
24 05:53 NE 6 16.09 Fair CLR -1.1 -3.9 82% 77.06 1028.6
24 04:53 N 6 16.09 Fair CLR -1.1 -4.4 79% 77.06 1028.5
24 03:53 N 9 16.09 Fair CLR -1.1 -4.4 2.8 -1.7 79% -4 77.06 1028.5
24 02:53 NE 9 16.09 Fair CLR -0.6 -4.4 76% -3 77.06 1028.5
24 01:53 NE 15 16.09 Fair CLR 0 -4.4 73% -4 77.09 1028.7
24 00:53 NE 13 16.09 Fair CLR 0.6 -3.9 72% -3 77.09 1028.6
23 23:53 NE 15 16.09 Fair CLR 1.1 -3.3 73% -3 77.09 1028.7
23 22:53 NE 15 16.09 Fair CLR 2.2 -2.8 70% -1 77.09 1028.6
23 21:53 NE 15 16.09 Fair CLR 3.3 -3.3 6.7 1.7 62% 0 77.06 1028.4
23 20:53 N 19 16.09 Fair CLR 3.3 -1.7 70% -1 77.06 1028.4
23 19:53 N 15 16.09 Fair CLR 3.3 -2.2 68% 0 77.04 1028.2
23 18:53 N 17 16.09 Fair CLR 3.9 -1.7 67% 0 77.04 1028.0
23 17:53 N 20 16.09 A Few Clouds FEW250 3.9 -2.2 65% 0 77.01 1027.8
23 16:53 N 19 16.09 A Few Clouds FEW250 4.4 -2.2 63% 1 76.99 1027.6
23 15:53 N 19 16.09 A Few Clouds FEW200 6.7 -1.7 7.2 3.3 55% 4 76.96 1027.0
23 14:53 N 19 16.09 A Few Clouds FEW200 7.2 -2.8 49% 4 76.94 1026.7
23 13:53 N 22 16.09 A Few Clouds FEW200 6.7 -3.3 49% 3 76.91 1026.4
23 12:53 N 24 16.09 A Few Clouds FEW200 6.7 -3.9 47% 3 76.94 1026.7
23 11:53 NE 20 16.09 A Few Clouds FEW200 5.6 -3.3 53% 2 76.99 1027.2
23 10:53 NE 11 16.09 A Few Clouds FEW200 4.4 -3.9 55% 2 76.99 1027.3
23 09:53 NE 9 16.09 A Few Clouds FEW200 3.3 -3.3 3.3 -0.6 62% 1 76.96 1027.0
23 08:53 NE 13 16.09 A Few Clouds FEW200 0.6 -2.8 78% -3 76.91 1026.5
23 07:53 N 17 16.09 A Few Clouds FEW200 0 -3.9 75% -4 76.86 1025.6
23 06:53 NE 13 16.09 Fair CLR 0 -2.8 82% -4 76.84 1025.3
23 05:53 NE 9 16.09 Fair CLR -0.6 -1.7 92% -3 76.81 1025.2
23 04:53 NE 9 16.09 A Few Clouds FEW025 0 -1.1 92% -3 76.81 1024.9
23 03:53 NE 6 16.09 A Few Clouds FEW025 1.1 -1.1 3.3 1.1 85% 76.76 1024.3
23 02:53 NE 13 16.09 Partly Cloudy SCT140 1.7 0 89% -2 76.76 1024.2
23 01:53 NE 7 16.09 Partly Cloudy SCT140 1.7 0 89% -0 76.73 1023.8
23 00:53 N 11 16.09 Overcast SCT027 OVC140 2.2 -0.6 82% -1 76.71 1023.5
22 23:53 NE 9 16.09 Overcast BKN027 OVC140 2.8 -4.4 59% 1 76.71 1023.5
22 22:53 NE 7 16.09 Overcast OVC025 3.3 -4.4 57% 2 76.68 1023.2
22 21:53 NE 7 16.09 Mostly Cloudy BKN025 BKN130 3.3 -3.9 4.4 2.8 60% 2 76.66 1023.1
22 20:53 E 6 16.09 Mostly Cloudy FEW016 SCT022 BKN130 2.8 -2.2 70% 76.63 1022.7
22 19:53 E 6 14.48 Mostly Cloudy FEW016 BKN025 BKN140 4.4 -0.6 70% 76.61 1022.3
22 18:53 Calm 16.09 Mostly Cloudy BKN020 BKN160 3.9 0.6 79% 76.63 1022.6
22 17:53 Calm 16.09 Overcast SCT018 OVC170 3.3 0.6 83% 76.63 1022.7
22 16:53 Calm 16.09 Mostly Cloudy FEW100 BKN140 BKN240 3.3 -0.6 76% 76.63 1022.6
22 15:53 W 6 16.09 Mostly Cloudy FEW100 BKN170 BKN220 3.9 -0.6 5 1.1 73% 76.61 1022.5
22 14:53 Calm 16.09 Mostly Cloudy FEW010 SCT150 BKN230 4.4 0 73% 76.58 1022.1
22 13:53 Calm 16.09 Mostly Cloudy FEW005 SCT120 BKN200 4.4 -0.6 70% 76.61 1022.2
22 12:53 S 6 16.09 Mostly Cloudy FEW005 SCT120 BKN200 3.9 0.6 79% 76.63 1022.5
22 11:53 SW 6 16.09 Mostly Cloudy FEW005 BKN150 BKN200 2.2 0.6 89% 76.66 1023.2
22 10:53 SW 6 11.27 Mostly Cloudy FEW005 BKN150 BKN200 1.7 1.1 96% 76.68 1023.5
22 09:53 S 6 9.66 Fog/Mist SCT003 BKN150 BKN200 1.1 0.6 1.1 -1.7 97% 76.66 1023.0
Date Time (pst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)