Weather observations for the past three days for
Portland, Portland-Troutdale Airport
Metric (Imperial)
Date Time (pdt) 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.
27 11:53 E 31 G 46 16.09 Fair CLR 13.3 -1.1 37% 76.66 1021.8
27 10:53 E 33 G 46 16.09 Fair and Breezy CLR 12.2 -1.1 12.2 6.7 40% 76.68 1022.4
27 09:53 E 30 G 44 16.09 Fair CLR 10.6 -2.2 41% 76.73 1023.0
27 08:53 E 30 G 46 16.09 Fair CLR 8.9 -2.8 44% 5 76.78 1023.6
27 07:53 E 26 G 41 16.09 Fair CLR 7.8 -2.8 47% 4 76.81 1024.1
27 06:53 E 26 16.09 Fair CLR 7.2 -3.3 48% 4 76.86 1024.7
27 05:53 E 28 16.09 Fair CLR 7.8 -3.3 46% 4 76.89 1025.0
27 04:53 E 30 G 43 16.09 Fair CLR 7.8 -3.3 8.9 7.8 46% 4 76.91 1025.5
27 03:53 E 24 G 39 16.09 Fair CLR 7.8 -2.8 47% 5 76.99 1026.3
27 02:53 E 24 16.09 Fair CLR 7.8 -2.8 47% 5 77.04 1026.9
27 01:53 E 24 16.09 Fair CLR 8.3 -2.2 48% 5 77.06 1027.4
27 00:53 E 22 G 39 16.09 Fair CLR 8.3 -2.2 48% 5 77.11 1028.2
26 23:53 E 19 16.09 Fair CLR 8.3 -1.1 52% 6 77.19 1029.0
26 22:53 E 17 16.09 Fair CLR 8.9 -0.6 15 7.8 52% 7 77.22 1029.5
26 21:53 E 9 16.09 Fair CLR 9.4 -0.6 50% 8 77.27 1029.9
26 20:53 Calm 16.09 Fair CLR 9.4 -0.6 50% 77.27 1030.1
26 19:53 SE 6 16.09 Fair CLR 11.1 -0.6 45% 77.29 1030.3
26 18:53 Calm 16.09 Fair CLR 13.9 0.6 41% 77.29 1030.4
26 17:53 NW 9 16.09 Fair CLR 14.4 0.6 39% 77.32 1030.6
26 16:53 Vrbl 7 16.09 Fair CLR 15 1.1 15 7.8 39% 77.37 1031.4
26 15:53 Vrbl 11 16.09 Fair CLR 14.4 1.1 41% 77.39 1031.8
26 14:53 Vrbl 6 16.09 Fair CLR 13.3 0.6 42% 77.44 1032.4
26 13:53 NW 11 16.09 Fair CLR 12.2 0.6 45% 77.52 1033.6
26 12:53 Vrbl 7 16.09 Fair CLR 10.6 0.6 50% 77.57 1034.1
26 11:53 Calm 16.09 Fair CLR 10 -1.1 46% 77.62 1034.7
26 10:53 Vrbl 6 16.09 Fair CLR 8.3 2.8 8.3 -0.6 69% 77.67 1035.5
26 09:53 Calm 16.09 Fair CLR 4.4 2.8 89% 77.67 1035.4
26 08:53 Calm 16.09 Fair CLR 2.8 2.2 96% 77.65 1035.1
26 07:53 Calm 6.44 Fog/Mist FEW003 1.1 1.1 100% 77.6 1034.5
26 06:53 E 6 1.61 Fog/Mist VV002 0.6 0.6 100% 77.55 1033.8
26 05:53 Calm 2.01 Fog/Mist FEW001 1.1 1.1 100% 77.5 1033.3
26 04:53 Calm 16.09 Fair CLR 1.1 1.1 5 0 100% 77.47 1032.6
26 03:53 E 6 16.09 Fair CLR 1.7 1.7 100% 77.42 1032.1
26 02:53 Calm 16.09 Mostly Cloudy BKN043 2.2 2.2 100% 77.39 1031.9
26 01:53 Calm 16.09 Fair CLR 2.8 2.2 96% 77.37 1031.4
26 00:53 Calm 16.09 Fair CLR 2.2 1.7 97% 77.32 1030.6
25 23:53 Calm 16.09 Fair CLR 2.8 1.7 93% 77.24 1029.6
25 22:53 Calm 16.09 Partly Cloudy SCT050 5 1.7 10 4.4 79% 77.19 1029.0 0.03
25 21:53 Calm 16.09 A Few Clouds FEW055 6.1 1.1 71% 77.14 1028.4
25 20:53 W 6 16.09 Partly Cloudy SCT065 7.2 1.1 66% 77.09 1027.5
25 19:53 Vrbl 9 16.09 Overcast SCT055 OVC070 8.3 0.6 59% 7 76.99 1026.4 0.03
25 18:53 Calm 16.09 Overcast BKN046 OVC055 8.9 4.4 74% 76.91 1025.3
25 17:53 Vrbl 6 16.09 Overcast BKN037 BKN049 OVC100 8.3 3.3 71% 76.84 1024.5 0.03
25 16:53 NW 7 16.09 Light Rain BKN031 BKN047 OVC070 9.4 3.9 14.4 8.9 69% 9 76.78 1023.7 0.03
25 15:53 W 11 16.09 Light Rain FEW030 BKN055 OVC075 10 4.4 68% 9 76.73 1022.8 0.03
25 14:53 NW 15 G 43 16.09 Overcast BKN055 OVC070 11.7 3.3 57% 76.66 1021.8
25 13:53 SW 24 G 37 16.09 A Few Clouds FEW070 13.9 4.4 53% 76.58 1020.9
25 12:53 W 19 G 33 16.09 Mostly Cloudy FEW046 SCT060 BKN075 12.8 3.3 53% 76.56 1020.7
25 11:53 SW 24 G 39 16.09 Fair CLR 12.8 4.4 57% 76.58 1020.8
25 10:53 SW 13 16.09 Fair CLR 11.7 5 11.7 7.8 64% 76.58 1021.0
25 09:53 SW 9 16.09 Partly Cloudy SCT022 11.1 6.1 72% 76.56 1020.6
25 08:53 Calm 16.09 Partly Cloudy SCT049 8.3 7.2 93% 76.5 1020.0
25 07:53 Calm 16.09 Overcast SCT026 OVC038 8.3 7.2 93% 76.48 1019.6
25 06:53 Calm 16.09 Overcast OVC041 7.8 6.7 93% 76.45 1019.2
25 05:53 NW 6 16.09 Overcast OVC039 8.3 6.7 90% 76.43 1018.9
25 04:53 Calm 16.09 Overcast FEW031 OVC043 7.8 6.7 10.6 6.7 93% 76.43 1018.7
25 03:53 Calm 16.09 Overcast OVC035 7.2 6.7 97% 76.4 1018.7
25 02:53 Calm 16.09 Fair CLR 6.7 6.7 100% 76.43 1018.8
25 01:53 Calm 16.09 Overcast OVC050 9.4 7.2 86% 76.38 1018.3
25 00:53 SW 7 16.09 Overcast OVC046 10 7.8 86% 9 76.35 1018.0
24 23:53 S 7 16.09 Overcast OVC042 10 8.3 89% 9 76.33 1017.6
24 22:53 SW 6 16.09 Overcast OVC035 10.6 8.9 13.3 10.6 89% 76.33 1017.4 0.23
24 21:53 SW 6 16.09 Overcast BKN040 BKN047 OVC060 11.7 9.4 86% 76.3 1017.1
24 20:53 SW 7 16.09 Mostly Cloudy FEW033 BKN060 11.7 10 89% 76.25 1016.5
24 19:53 SW 7 16.09 Overcast BKN050 OVC060 12.2 10.6 90% 76.17 1015.6 0.23
24 18:53 Calm 16.09 Overcast FEW018 SCT024 OVC060 12.8 11.1 90% 76.15 1015.3
24 17:53 W 9 3.22 Rain Fog/Mist OVC016 12.2 11.1 93% 76.15 1015.1 0.23
24 16:53 SW 9 16.09 Overcast SCT017 BKN022 OVC037 12.8 10.6 16.7 11.1 87% 76.1 1014.5 0.03 0.58
24 15:53 SW 20 G 37 12.87 Light Rain BKN017 BKN035 OVC075 12.8 10.6 87% 76.07 1014.3 0.05
24 14:53 SW 13 11.27 Light Rain BKN018 OVC043 12.2 10 87% 76.05 1013.9 0.1
24 13:53 Vrbl 6 4.83 Rain Fog/Mist FEW019 FEW024 OVC041 11.1 10 93% 76.05 1013.8 0.28 0.41
24 12:53 NW 6 11.27 Light Rain OVC050 13.3 10 81% 75.95 1012.3 0.08
Date Time (pdt) 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)