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.
21 04:53 E 6 16.09 Fair CLR 16.1 13.9 23.9 16.1 87% 76 1013.0
21 03:53 Calm 16.09 Fair CLR 17.2 13.9 81% 75.97 1012.9
21 02:53 E 6 16.09 Fair CLR 20 14.4 70% 75.97 1012.7
21 01:53 Calm 16.09 Fair CLR 20.6 14.4 68% 75.95 1012.5
21 00:53 E 6 16.09 Fair CLR 21.1 14.4 66% 75.95 1012.5
20 23:53 N 7 16.09 Fair CLR 23.3 14.4 57% 75.95 1012.6
20 22:53 NE 9 16.09 Fair CLR 23.9 14.4 31.7 23.9 55% 25 75.95 1012.4
20 21:53 N 6 16.09 Fair CLR 25 13.9 50% 26 75.95 1012.4
20 20:53 Calm 16.09 Fair CLR 26.1 12.8 44% 26 75.92 1012.1
20 19:53 Vrbl 7 16.09 Fair CLR 28.3 12.8 38% 28 75.9 1011.8
20 18:53 E 17 16.09 Fair CLR 30 12.8 35% 29 75.9 1011.6
20 17:53 E 13 16.09 Fair CLR 31.1 13.3 34% 30 75.9 1011.7
20 16:53 Vrbl 6 16.09 Fair CLR 30.6 15 30.6 20.6 39% 30 75.92 1012.1
20 15:53 Vrbl 6 16.09 Fair CLR 28.9 16.1 46% 29 75.95 1012.5
20 14:53 NE 9 16.09 Fair CLR 26.7 15.6 51% 27 76 1013.1
20 13:53 Calm 16.09 Fair CLR 24.4 15 56% 26 76.07 1014.1
20 12:53 N 6 16.09 Fair CLR 22.8 14.4 59% 76.1 1014.4
20 11:53 NW 6 16.09 Fair CLR 22.2 14.4 61% 76.12 1014.8
20 10:53 Calm 16.09 Fair CLR 20.6 14.4 20.6 15.6 68% 76.1 1014.4
20 09:53 Calm 16.09 Fair CLR 19.4 15 76% 76.07 1014.2
20 08:53 Calm 16.09 Fair CLR 18.3 15 81% 76.05 1013.7
20 07:53 Calm 16.09 Fair CLR 17.8 14.4 81% 76.05 1013.7
20 06:53 Calm 16.09 Fair CLR 16.7 13.9 84% 76.05 1013.6
20 05:53 Calm 16.09 Fair CLR 16.1 13.9 87% 76.05 1013.7
20 04:53 E 6 16.09 Fair CLR 16.1 13.9 22.2 16.1 87% 76.02 1013.5
20 03:53 Calm 16.09 Fair CLR 17.8 13.9 78% 76.02 1013.5
20 02:53 E 6 16.09 Fair CLR 17.2 14.4 84% 76.02 1013.5
20 01:53 Calm 16.09 Fair CLR 18.3 14.4 78% 76.02 1013.5
20 00:53 Calm 16.09 Fair CLR 19.4 14.4 73% 76.02 1013.6
19 23:53 Calm 16.09 Fair CLR 21.1 14.4 66% 76.02 1013.5
19 22:53 W 6 16.09 Fair CLR 22.2 14.4 30.6 22.2 61% 76.02 1013.4
19 21:53 W 7 16.09 Fair CLR 23.3 12.8 52% 76.02 1013.3
19 20:53 W 7 16.09 Fair CLR 25.6 12.2 43% 26 75.95 1012.6
19 19:53 W 7 16.09 Fair CLR 27.2 12.8 41% 27 75.92 1012.2
19 18:53 Vrbl 6 16.09 Fair CLR 29.4 12.2 35% 29 75.95 1012.3
19 17:53 Vrbl 7 16.09 Fair CLR 30 11.7 32% 29 75.97 1012.8
19 16:53 Vrbl 9 16.09 Fair CLR 29.4 12.2 29.4 20 35% 29 76.05 1013.7
19 15:53 Vrbl 7 16.09 Fair CLR 28.9 13.3 38% 28 76.1 1014.5
19 14:53 W 11 16.09 Fair CLR 27.8 12.8 40% 27 76.17 1015.4
19 13:53 W 11 16.09 Fair CLR 25.6 12.8 45% 26 76.25 1016.4
19 11:53 NW 9 16.09 Fair CLR 22.2 13.9 59% 76.35 1017.8
19 10:53 SW 7 16.09 A Few Clouds FEW019 20 13.3 20 11.7 65% 76.4 1018.4
19 09:53 Vrbl 6 16.09 Partly Cloudy SCT012 17.8 13.3 75% 76.43 1018.8
19 08:53 Calm 16.09 Overcast OVC010 16.1 13.3 84% 76.45 1019.2
19 07:53 Calm 16.09 Overcast OVC009 15 12.8 87% 76.45 1019.3
19 06:53 NW 6 16.09 Overcast OVC008 15 13.3 90% 76.45 1019.3
19 05:53 Calm 16.09 Mostly Cloudy BKN016 13.3 11.7 90% 76.45 1019.1
19 04:53 Calm 16.09 Fair CLR 13.3 11.7 18.9 12.8 90% 76.43 1018.8
19 03:53 Calm 16.09 Fair CLR 13.9 12.2 90% 76.4 1018.7
19 02:53 Calm 16.09 Fair CLR 15 12.8 87% 76.43 1018.7
19 01:53 Calm 16.09 Fair CLR 16.7 13.3 80% 76.43 1018.7
19 00:53 SW 6 16.09 Fair CLR 16.7 13.3 80% 76.43 1018.8
18 23:53 Calm 16.09 Fair CLR 18.3 13.3 73% 76.4 1018.6
18 22:53 W 7 16.09 Fair CLR 18.9 12.8 26.7 18.9 68% 76.4 1018.7
18 21:53 Vrbl 7 16.09 Fair CLR 20.6 13.3 63% 76.38 1018.3
18 20:53 Vrbl 7 16.09 Fair CLR 22.2 12.8 55% 76.35 1017.9
18 19:53 NW 13 16.09 Fair CLR 23.9 12.8 50% 25 76.33 1017.6
18 18:53 NW 9 16.09 Fair CLR 25.6 12.2 43% 26 76.3 1017.3
18 16:53 NW 7 16.09 Fair CLR 25 11.1 26.1 20.6 42% 26 76.38 1018.2
18 15:53 Vrbl 7 16.09 Fair CLR 26.1 12.2 42% 26 76.43 1018.9
18 14:53 W 9 16.09 Fair CLR 25 12.8 47% 26 76.48 1019.5
18 13:53 W 7 16.09 Fair CLR 23.9 12.8 50% 25 76.5 1020.0
18 12:53 Calm 16.09 Fair CLR 22.8 12.2 51% 76.56 1020.4
18 11:53 Vrbl 7 16.09 Fair CLR 22.2 12.2 53% 76.56 1020.6
18 10:53 Vrbl 7 16.09 Fair CLR 21.1 12.2 21.1 11.7 57% 76.56 1020.6
18 09:53 Vrbl 7 16.09 Fair CLR 18.9 11.7 63% 76.56 1020.6
18 08:53 Calm 16.09 Fair CLR 16.7 12.2 75% 76.56 1020.6
18 07:53 Calm 16.09 Fair CLR 15 12.2 83% 76.56 1020.4
18 06:53 Calm 16.09 Mostly Cloudy BKN009 13.9 11.7 87% 76.53 1020.2
18 05:53 E 7 16.09 Fair CLR 11.7 10.6 93% 76.48 1019.6
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)