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.
28 05:53 Calm 16.09 Fair CLR 12.2 11.1 93% 75.74 1009.9
28 04:53 Calm 16.09 Fair CLR 13.9 11.7 18.9 12.2 87% 75.74 1009.8
28 03:53 Calm 16.09 Fair CLR 12.8 11.7 93% 75.77 1009.9
28 02:53 Calm 16.09 Fair CLR 14.4 11.7 84% 75.74 1009.9
28 01:53 Calm 16.09 Fair CLR 15.6 11.7 78% 75.77 1010.1
28 00:53 Calm 16.09 Fair CLR 16.1 11.7 75% 75.74 1009.9
27 23:53 Calm 16.09 Fair CLR 17.8 12.2 70% 75.72 1009.4
27 22:53 W 7 16.09 Fair CLR 18.9 12.2 26.7 18.9 65% 75.69 1009.0
27 21:53 W 7 16.09 Fair CLR 20 12.2 61% 75.62 1008.2
27 20:53 Vrbl 6 16.09 Fair CLR 21.7 11.7 53% 75.57 1007.2
27 19:53 Vrbl 6 16.09 Fair CLR 23.9 11.7 46% 25 75.51 1006.7
27 18:53 Vrbl 9 16.09 Fair CLR 25.6 11.7 42% 26 75.51 1006.7
27 17:53 NW 7 16.09 Fair CLR 26.1 11.7 41% 26 75.51 1006.8
27 16:53 Vrbl 9 16.09 Fair CLR 26.1 12.2 26.7 16.1 42% 26 75.57 1007.3
27 15:53 Calm 16.09 Fair CLR 25.6 12.2 43% 26 75.62 1008.0
27 14:53 Vrbl 7 16.09 Fair CLR 23.3 12.2 50% 75.69 1009.1
27 13:53 Calm 16.09 Fair CLR 20.6 10.6 53% 75.79 1010.4
27 12:53 Vrbl 7 16.09 Fair CLR 19.4 10 55% 75.87 1011.3
27 11:53 Calm 16.09 Fair CLR 17.8 9.4 58% 75.92 1012.2
27 10:53 Vrbl 6 16.09 Fair CLR 16.1 8.9 16.1 10.6 63% 75.97 1012.9
27 09:53 Vrbl 9 16.09 Mostly Cloudy BKN021 15.6 10 70% 76 1013.2
27 08:53 NW 6 16.09 Mostly Cloudy BKN020 13.3 9.4 77% 76.02 1013.3
27 07:53 SW 6 16.09 Overcast OVC021 12.8 10 83% 76.02 1013.4
27 06:53 W 6 16.09 Overcast OVC016 11.7 10 89% 76.02 1013.6
27 05:53 Calm 16.09 Overcast OVC014 11.1 9.4 89% 76.02 1013.5
27 04:53 Calm 16.09 Mostly Cloudy BKN015 10.6 9.4 13.9 10 92% 76 1013.0
27 03:53 Calm 16.09 Overcast OVC014 10.6 9.4 92% 76 1013.0
27 02:53 Calm 16.09 Fair CLR 11.7 9.4 86% 76 1013.3
27 01:53 Calm 16.09 Fair CLR 12.2 9.4 83% 76 1013.1
27 00:53 Calm 16.09 Fair CLR 12.8 9.4 80% 76 1013.0
26 23:53 Calm 16.09 Fair CLR 13.3 9.4 77% 76 1013.0
26 22:53 Calm 16.09 Fair CLR 13.9 10 20 13.9 78% 75.95 1012.6
26 21:53 Vrbl 9 16.09 Fair CLR 15 10 72% 75.95 1012.5
26 20:53 Calm 16.09 Fair CLR 15.6 9.4 67% 75.87 1011.4
26 19:53 Vrbl 6 16.09 Partly Cloudy FEW060 SCT120 17.2 8.9 58% 75.9 1011.9
26 18:53 Vrbl 6 16.09 Overcast SCT055 BKN070 OVC085 19.4 8.9 51% 75.84 1011.0
26 17:53 Vrbl 6 16.09 Mostly Cloudy FEW050 BKN070 18.9 7.8 49% 75.84 1010.9
26 16:53 NW 9 16.09 A Few Clouds FEW070 19.4 6.1 20 12.8 42% 75.87 1011.3
26 15:53 SW 7 16.09 Mostly Cloudy FEW048 BKN075 17.8 6.7 48% 75.92 1012.2
26 14:53 W 7 16.09 Overcast BKN046 BKN060 OVC075 17.2 6.7 50% 75.95 1012.5
26 13:53 N 7 16.09 Overcast OVC070 16.7 7.2 54% 75.97 1012.8
26 12:53 Calm 16.09 Overcast OVC060 15.6 7.8 60% 76 1013.0
26 11:53 Vrbl 6 16.09 Mostly Cloudy BKN060 15 7.8 62% 76 1013.3
26 10:53 Calm 16.09 Overcast OVC055 12.8 8.9 13.3 10.6 77% 76.02 1013.4 0.03
26 09:53 Calm 16.09 Overcast FEW014 OVC060 12.8 9.4 80% 76.02 1013.4
26 08:53 Calm 14.48 Light Rain FEW014 BKN022 OVC027 11.1 9.4 89% 76 1013.2 0.03
26 07:53 Calm 16.09 Overcast SCT015 BKN022 OVC029 11.1 9.4 89% 75.97 1012.9
26 06:53 E 7 16.09 Overcast OVC017 10.6 8.9 89% 75.95 1012.4
26 05:53 E 6 16.09 Overcast BKN020 OVC028 10.6 8.9 89% 75.9 1011.7
26 04:53 Calm 16.09 Overcast BKN015 BKN025 OVC032 10.6 8.3 11.7 10.6 86% 75.84 1011.1 0.03
26 03:53 E 6 16.09 Overcast BKN017 OVC032 10.6 8.9 89% 75.82 1010.9
26 02:53 Vrbl 6 16.09 Overcast BKN032 BKN050 OVC090 10.6 8.3 86% 75.82 1010.7 0.03
26 01:53 Calm 16.09 Light Rain BKN047 OVC055 11.1 8.3 83% 75.82 1010.7
26 00:53 SE 6 16.09 Light Rain FEW023 BKN050 OVC065 11.1 8.9 86% 75.79 1010.5
25 23:53 S 9 16.09 Overcast FEW044 OVC055 11.1 8.9 86% 75.79 1010.4
25 22:53 S 7 16.09 Overcast BKN060 OVC075 11.7 8.9 13.3 11.7 83% 75.79 1010.3 0.03 0.18
25 21:53 SW 11 16.09 Light Rain BKN055 OVC070 11.7 8.9 83% 75.77 1010.2 0.03
25 20:53 SW 11 16.09 Overcast SCT045 OVC070 11.7 8.9 83% 75.69 1009.1
25 19:53 S 17 16.09 Overcast FEW037 BKN050 OVC060 12.8 10 83% 75.67 1008.6 0.13
25 18:53 SW 11 G 30 16.09 Overcast BKN022 OVC055 13.3 10 81% 75.67 1008.7
25 17:53 Calm 16.09 Light Rain OVC070 12.8 10.6 87% 75.72 1009.5 0.13
25 16:53 SW 15 12.87 Light Rain OVC060 12.8 10.6 19.4 12.8 87% 75.79 1010.3 0.23 0.28
25 15:53 SW 11 8.05 Light Rain OVC040 12.8 10 83% 75.79 1010.4 0.05
25 14:53 W 22 G 35 16.09 Light Rain FEW036 OVC055 16.1 8.9 63% 75.74 1009.7
25 13:53 SW 17 G 41 16.09 Light Rain SCT060 OVC095 17.8 5.6 45% 75.67 1008.8
25 12:53 S 17 16.09 Overcast OVC095 19.4 3.9 36% 75.59 1007.6
25 11:53 SW 17 16.09 Fair CLR 18.3 3.9 39% 75.62 1008.1
25 10:53 SW 15 16.09 Fair CLR 17.8 2.8 17.8 10 37% 75.64 1008.5
25 09:53 SW 11 16.09 Fair CLR 16.7 3.9 43% 75.67 1008.7
25 08:53 Calm 16.09 Fair CLR 15.6 3.9 46% 75.69 1009.2
25 07:53 E 6 16.09 Fair CLR 13.9 4.4 53% 75.72 1009.5
25 06:53 E 9 16.09 Fair CLR 11.7 6.7 72% 75.74 1009.6
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)