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.
31 22:53 Calm 16.09 Fair CLR 21.1 13.3 32.2 21.1 61% 76.3 1017.2
31 21:53 Vrbl 11 16.09 Fair CLR 23.9 13.3 52% 25 76.23 1016.2
31 20:53 Vrbl 6 16.09 Fair CLR 27.2 12.2 39% 27 76.12 1015.0
31 19:53 Calm 16.09 Fair CLR 30 11.1 31% 29 76.07 1014.0
31 18:53 Calm 16.09 Fair CLR 31.7 10.6 27% 30 76.07 1014.0
31 17:53 W 11 16.09 Fair CLR 32.2 10.6 26% 31 76.1 1014.5
31 16:53 W 13 16.09 Fair CLR 31.7 10.6 32.2 21.7 27% 30 76.12 1014.8
31 15:53 Vrbl 6 16.09 Fair CLR 31.1 8.9 25% 29 76.17 1015.6
31 14:53 SW 17 16.09 Fair CLR 30.6 9.4 27% 29 76.25 1016.4
31 13:53 Calm 16.09 Fair CLR 28.3 11.1 34% 28 76.25 1016.6
31 12:53 Calm 16.09 Fair CLR 25.6 12.8 45% 26 76.3 1017.0
31 11:53 SW 6 16.09 Fair CLR 23.9 12.2 48% 25 76.35 1017.9
31 10:53 Vrbl 7 16.09 Fair CLR 22.2 12.8 22.2 11.7 55% 76.45 1019.1
31 09:53 N 6 16.09 Fair CLR 20 12.8 63% 76.53 1020.1
31 08:53 Calm 16.09 Fair CLR 18.3 12.2 68% 76.58 1020.9
31 07:53 Calm 16.09 Fair CLR 16.1 10.6 70% 76.58 1021.0
31 06:53 Calm 16.09 Fair CLR 13.3 10 81% 76.58 1020.8
31 05:53 Calm 16.09 Fair CLR 12.8 9.4 80% 76.56 1020.6
31 04:53 Calm 16.09 Fair CLR 13.9 10 20.6 12.8 78% 76.56 1020.4
31 03:53 E 6 16.09 Fair CLR 13.9 10 78% 76.56 1020.5
31 02:53 E 6 16.09 Fair CLR 13.3 10 81% 76.56 1020.5
31 01:53 Calm 16.09 Fair CLR 15 10.6 75% 76.53 1020.2
31 00:53 W 7 16.09 Fair CLR 17.8 11.7 68% 76.5 1019.8
30 23:53 W 6 16.09 Fair CLR 20 11.7 59% 76.45 1019.1
30 22:53 W 9 16.09 Fair CLR 20.6 11.1 27.8 20 55% 76.4 1018.5
30 21:53 Calm 16.09 Fair CLR 21.1 9.4 47% 76.4 1018.4
30 20:53 Calm 16.09 Fair CLR 23.3 8.3 38% 76.33 1017.6
30 19:53 Calm 16.09 Fair CLR 26.7 6.1 27% 26 76.3 1017.3
30 18:53 Vrbl 6 16.09 Fair CLR 27.2 8.3 30% 27 76.28 1016.9
30 17:53 Vrbl 7 16.09 Fair CLR 27.2 10 34% 27 76.28 1016.8
30 16:53 Vrbl 11 16.09 Fair CLR 27.8 7.8 27.8 20.6 28% 27 76.28 1016.9
30 15:53 NW 7 16.09 Fair CLR 27.2 7.2 28% 26 76.3 1017.1
30 14:53 NW 9 16.09 Fair CLR 25 7.8 33% 25 76.33 1017.5
30 13:53 W 9 16.09 Fair CLR 25 11.1 42% 26 76.38 1018.2
30 12:53 Calm 16.09 Fair CLR 23.3 11.7 48% 76.35 1017.9
30 11:53 Vrbl 7 16.09 Fair CLR 21.7 10.6 49% 76.38 1018.2
30 10:53 Vrbl 7 16.09 Fair CLR 20 10.6 20 15 55% 76.43 1019.0
30 09:53 Vrbl 7 16.09 Fair CLR 18.9 11.1 61% 76.45 1019.2
30 08:53 Calm 16.09 Fair CLR 17.2 11.1 68% 76.48 1019.5
30 07:53 W 9 16.09 A Few Clouds FEW050 16.1 11.1 72% 76.48 1019.6
30 06:53 Vrbl 6 16.09 Mostly Cloudy BKN055 15.6 10.6 72% 76.43 1019.0
30 05:53 NW 6 16.09 Overcast OVC055 15.6 10 70% 76.43 1019.0
30 04:53 Calm 16.09 Mostly Cloudy BKN060 15 10 19.4 14.4 72% 76.4 1018.7
30 03:53 Calm 16.09 Fair CLR 15 10 72% 76.38 1018.1
30 02:53 Calm 16.09 Fair CLR 16.1 10 67% 76.33 1017.5
30 01:53 Calm 16.09 Fair CLR 16.1 10.6 70% 76.28 1016.8
30 00:53 Vrbl 6 16.09 Fair CLR 17.2 10.6 65% 76.25 1016.6
29 23:53 Vrbl 6 16.09 Fair CLR 18.3 10.6 61% 76.2 1015.9
29 22:53 Vrbl 9 16.09 Fair CLR 19.4 10.6 27.8 19.4 57% 76.15 1015.1
29 21:53 Vrbl 6 16.09 Fair CLR 21.7 11.7 53% 76.1 1014.4
29 20:53 NW 7 16.09 Fair CLR 23.9 8.9 39% 25 76.02 1013.4
29 19:53 Calm 16.09 Fair CLR 25.6 8.9 35% 26 76 1013.1
29 18:53 Calm 16.09 Fair CLR 27.2 9.4 33% 27 75.95 1012.6
29 17:53 Vrbl 6 16.09 Fair CLR 27.8 9.4 32% 27 75.97 1012.6
29 16:53 W 11 16.09 Fair CLR 27.8 7.2 27.8 18.3 27% 27 76 1013.0
29 15:53 W 9 16.09 Fair CLR 27.2 8.9 32% 27 76.02 1013.5
29 14:53 W 11 16.09 Fair CLR 26.1 11.1 39% 26 76.07 1014.1
29 13:53 W 13 16.09 Fair CLR 24.4 12.2 47% 26 76.1 1014.6
29 12:53 Vrbl 7 16.09 Fair CLR 22.8 12.8 53% 76.15 1015.1
29 11:53 Vrbl 7 16.09 Fair CLR 20.6 13.3 63% 76.2 1015.8
29 10:53 Vrbl 7 16.09 A Few Clouds FEW017 18.9 12.8 18.9 15.6 68% 76.25 1016.5
29 09:53 Vrbl 7 16.09 Overcast OVC016 17.8 12.8 73% 76.28 1016.9
29 08:53 Calm 16.09 Overcast OVC015 16.7 12.8 78% 76.3 1017.0
29 07:53 W 6 16.09 Overcast OVC014 16.1 12.8 81% 76.28 1017.0
29 06:53 W 6 16.09 Overcast OVC014 16.1 12.8 81% 76.28 1016.9
29 05:53 Calm 16.09 Overcast OVC015 16.1 12.2 78% 76.25 1016.6
29 04:53 W 6 16.09 Overcast OVC016 16.1 12.8 18.9 16.1 81% 76.25 1016.6
29 03:53 Vrbl 6 16.09 Overcast OVC017 16.1 12.8 81% 76.25 1016.6
29 02:53 Vrbl 6 16.09 Overcast OVC019 16.7 13.3 80% 76.25 1016.7
29 01:53 W 6 16.09 A Few Clouds FEW050 16.7 13.3 80% 76.25 1016.5
29 00:53 Calm 16.09 A Few Clouds FEW055 17.2 13.3 78% 76.25 1016.6
28 23:53 Calm 16.09 A Few Clouds FEW060 18.3 13.9 76% 76.28 1016.7
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)