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.
01 01:53 Calm 16.09 Fair CLR 11.7 6.7 72% 76.12 1015.0
01 00:53 Calm 16.09 Fair CLR 11.1 6.7 75% 76.12 1015.0
30 23:53 Calm 16.09 Fair CLR 13.3 6.1 62% 76.12 1014.9
30 22:53 Calm 16.09 Fair CLR 15 5 26.1 15 51% 76.1 1014.6
30 21:53 Calm 16.09 Fair CLR 17.8 4.4 41% 76.07 1014.2
30 20:53 E 9 16.09 Fair CLR 20.6 2.2 30% 76.02 1013.6
30 19:53 E 13 16.09 Fair CLR 22.2 2.2 27% 76 1013.2
30 18:53 E 19 16.09 Fair CLR 24.4 2.8 25% 25 76.02 1013.4
30 17:53 E 20 16.09 Fair CLR 25.6 4.4 26% 25 76.02 1013.5
30 16:53 E 20 16.09 Fair CLR 26.1 3.9 26.7 17.2 24% 26 76.07 1014.0
30 15:53 E 17 16.09 Fair CLR 26.1 6.7 29% 26 76.12 1014.8
30 14:53 E 19 16.09 Fair CLR 26.1 7.2 30% 26 76.17 1015.5
30 13:53 E 15 16.09 Fair CLR 25.6 7.8 32% 26 76.2 1015.8
30 12:53 E 15 16.09 Fair CLR 23.9 7.2 34% 25 76.25 1016.5
30 11:53 Vrbl 7 16.09 Fair CLR 20.6 8.3 45% 76.3 1017.2
30 10:53 NW 6 16.09 Fair CLR 17.2 7.8 17.8 5.6 54% 76.38 1018.1
30 09:53 Vrbl 6 16.09 Fair CLR 16.1 7.2 56% 76.4 1018.6
30 08:53 NW 7 16.09 Fair CLR 13.3 7.2 67% 76.43 1019.0
30 07:53 Calm 16.09 Fair CLR 12.2 7.8 75% 76.48 1019.4
30 06:53 Calm 16.09 Fair CLR 7.2 5.6 90% 76.45 1019.1
30 05:53 Calm 16.09 Fair CLR 6.7 5 89% 76.45 1019.3
30 04:53 Calm 16.09 Fair CLR 6.7 5 13.3 5.6 89% 76.48 1019.7
30 03:53 Calm 16.09 Fair CLR 6.7 5.6 93% 76.48 1019.7
30 02:53 Calm 16.09 Fair CLR 7.8 6.7 93% 76.48 1019.6
30 01:53 Calm 16.09 Fair CLR 10 6.7 80% 76.48 1019.7
30 00:53 Calm 16.09 Fair CLR 11.1 7.8 80% 76.5 1019.8
29 23:53 E 11 16.09 Fair CLR 10.6 7.8 83% 76.48 1019.7
29 22:53 E 6 16.09 Fair CLR 11.7 8.9 22.2 11.7 83% 76.48 1019.6
29 21:53 E 7 16.09 Fair CLR 12.8 9.4 80% 76.48 1019.6
29 20:53 Calm 16.09 Fair CLR 18.3 8.3 52% 76.45 1019.1
29 19:53 Calm 16.09 Fair CLR 20.6 7.8 44% 76.4 1018.6
29 18:53 Calm 16.09 Fair CLR 22.2 7.8 40% 76.43 1018.7
29 17:53 Vrbl 6 16.09 Fair CLR 22.2 7.8 40% 76.45 1019.3
29 16:53 Vrbl 6 16.09 Fair CLR 21.1 7.8 21.7 12.2 42% 76.48 1019.5
29 15:53 Vrbl 6 16.09 Fair CLR 20.6 7.2 42% 76.53 1020.4
29 14:53 Vrbl 9 16.09 Fair CLR 18.9 7.8 49% 76.61 1021.2
29 13:53 Vrbl 9 16.09 Fair CLR 17.8 6.7 48% 76.66 1021.9
29 12:53 Vrbl 7 16.09 Fair CLR 16.1 6.1 52% 76.71 1022.6
29 11:53 Vrbl 7 16.09 Fair CLR 14.4 5.6 56% 76.76 1023.2
29 10:53 Calm 16.09 Fair CLR 12.2 5.6 12.8 3.3 64% 76.81 1023.9
29 09:53 Calm 16.09 Fair CLR 11.1 5.6 69% 76.84 1024.4
29 08:53 Calm 16.09 Fair CLR 9.4 5 74% 76.89 1025.0
29 07:53 Calm 16.09 Fair CLR 6.7 4.4 85% 76.91 1025.2
29 06:53 E 7 16.09 Fair CLR 4.4 3.3 93% 3 76.89 1025.1
29 05:53 Calm 16.09 Fair CLR 3.3 2.8 97% 76.86 1024.7
29 04:53 E 7 16.09 Fair CLR 3.9 3.3 10 3.9 96% 2 76.86 1024.6
29 03:53 Calm 16.09 Fair CLR 5 3.9 93% 76.84 1024.4
29 02:53 Calm 16.09 Fair CLR 6.1 4.4 89% 76.84 1024.4
29 01:53 Calm 16.09 A Few Clouds FEW055 8.3 5 80% 76.84 1024.3
29 00:53 Calm 16.09 Mostly Cloudy BKN055 9.4 5 74% 76.84 1024.3
28 23:53 Calm 16.09 Fair CLR 9.4 5 74% 76.81 1023.9
28 22:53 W 9 16.09 Fair CLR 10 5.6 16.1 10 74% 9 76.81 1023.8
28 21:53 Vrbl 7 16.09 Fair CLR 11.1 5 66% 76.78 1023.6
28 20:53 W 7 16.09 Partly Cloudy SCT060 11.7 5 64% 76.76 1023.1
28 19:53 Calm 16.09 Mostly Cloudy BKN060 13.3 4.4 55% 76.71 1022.7
28 18:53 NW 7 16.09 Overcast OVC065 14.4 3.3 48% 76.71 1022.6
28 17:53 Vrbl 6 16.09 A Few Clouds FEW065 15.6 3.3 44% 76.71 1022.4
28 16:53 Calm 16.09 Partly Cloudy SCT065 15 4.4 15.6 11.1 49% 76.71 1022.6
28 15:53 Vrbl 6 16.09 Mostly Cloudy BKN065 15 3.9 48% 76.73 1023.0
28 14:53 NW 6 16.09 Overcast OVC060 14.4 3.9 50% 76.78 1023.6
28 13:53 Calm 16.09 Mostly Cloudy BKN060 13.9 4.4 53% 76.78 1023.7
28 12:53 Calm 16.09 Mostly Cloudy FEW034 BKN060 13.3 4.4 55% 76.81 1023.9
28 11:53 Calm 16.09 Overcast BKN036 OVC050 12.2 5.6 64% 76.84 1024.2
28 10:53 Vrbl 7 16.09 Overcast SCT023 OVC036 11.7 6.7 11.7 10 72% 76.81 1024.0
28 09:53 Calm 16.09 Overcast OVC029 11.7 6.7 72% 76.78 1023.7
28 08:53 Calm 16.09 Overcast FEW021 BKN033 OVC050 11.1 7.2 77% 76.76 1023.4
28 07:53 Calm 16.09 Overcast OVC036 11.1 6.1 72% 76.76 1023.3
28 06:53 Calm 16.09 Overcast OVC037 10.6 6.7 77% 76.71 1022.7
28 05:53 SW 6 16.09 Overcast BKN038 OVC055 10 6.1 77% 76.66 1022.1
28 04:53 W 7 16.09 Overcast BKN036 OVC049 10 6.1 12.8 10 77% 9 76.66 1021.8
28 03:53 W 6 16.09 Overcast FEW039 OVC050 10 6.1 77% 76.63 1021.5
28 02:53 W 9 16.09 Overcast BKN039 OVC050 10.6 6.7 77% 76.63 1021.4
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)