Weather observations for the past three days for
Portland, Portland International Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
01 20:53 NW 7 10.00 Mostly Cloudy BKN250 75 43 32% 77 29.98 1015.3
01 19:53 NW 10 10.00 Mostly Cloudy FEW040 BKN250 79 45 30% 79 29.97 1015.0
01 18:53 Vrbl 5 10.00 Mostly Cloudy FEW040 BKN250 82 42.1 24% 80 29.97 1014.9
01 17:53 N 6 10.00 Mostly Cloudy FEW040 BKN250 82.9 43 24% 81 29.97 1015.0
01 16:53 N 7 10.00 Mostly Cloudy FEW040 BKN250 84 42.1 84 64.9 23% 81 29.99 1015.3
01 15:53 N 7 10.00 Mostly Cloudy FEW040 BKN250 82.9 42.1 24% 81 30 1015.9
01 14:53 NW 10 10.00 Mostly Cloudy FEW040 BKN250 82 45 27% 80 30.02 1016.6
01 13:53 NW 10 10.00 A Few Clouds FEW040 FEW250 78.1 44.1 30% 78 30.05 1017.5
01 12:53 NW 9 10.00 A Few Clouds FEW040 FEW250 73.9 45 36% 30.07 1018.3
01 11:53 NW 9 10.00 A Few Clouds FEW030 FEW250 70 44.1 39% 30.1 1019.1
01 10:53 Vrbl 7 10.00 A Few Clouds FEW250 64.9 44.1 64.9 50 47% 30.12 1020.0
01 09:53 Vrbl 3 10.00 A Few Clouds FEW250 61 45 56% 30.14 1020.5
01 08:53 N 3 10.00 Fair CLR 57 44.1 62% 30.16 1021.1
01 07:53 Calm 10.00 Fair CLR 53.1 44.1 72% 30.17 1021.6
01 06:53 Calm 10.00 Fair CLR 52 44.1 75% 30.18 1021.7
01 05:53 Calm 10.00 Fair CLR 51.1 43 74% 30.17 1021.6
01 04:53 Calm 10.00 Fair CLR 51.1 42.1 60.1 51.1 71% 30.17 1021.6
01 03:53 Vrbl 3 10.00 Fair CLR 53.1 42.1 66% 30.18 1021.8
01 02:53 NW 3 10.00 Fair CLR 54 43 67% 30.19 1022.1
01 01:53 NW 3 10.00 Fair CLR 55 42.1 62% 30.19 1022.1
01 00:53 Calm 10.00 Fair CLR 55.9 42.1 60% 30.19 1022.1
31 23:53 NW 10 10.00 Fair CLR 57.9 42.1 56% 30.19 1022.3
31 22:53 W 9 10.00 Fair CLR 60.1 41 73 60.1 50% 30.19 1022.2
31 21:53 NW 12 G 22 10.00 Fair CLR 62.1 41 46% 30.19 1022.3
31 20:53 NW 10 G 21 10.00 Fair CLR 64.9 42.1 43% 30.18 1022.1
31 19:53 NW 13 G 21 10.00 Fair CLR 68 42.1 39% 30.18 1021.9
31 18:53 NW 13 G 23 10.00 A Few Clouds FEW040 70 43 38% 30.18 1022.1
31 17:53 N 9 G 24 10.00 A Few Clouds FEW040 71.1 41 34% 30.19 1022.3
31 16:53 NW 14 G 22 10.00 A Few Clouds FEW040 71.1 41 73 57.9 34% 30.2 1022.7
31 15:53 NW 14 G 20 10.00 A Few Clouds FEW035 71.1 41 34% 30.22 1023.3
31 14:53 W 9 G 18 10.00 A Few Clouds FEW035 69.1 39.9 35% 30.24 1024.0
31 13:53 Vrbl 6 10.00 A Few Clouds FEW050 66.9 41 39% 30.26 1024.6
31 12:53 Vrbl 5 10.00 A Few Clouds FEW040 64 39.9 41% 30.28 1025.1
31 11:53 W 8 10.00 A Few Clouds FEW040 63 41 45% 30.29 1025.6
31 10:53 W 8 10.00 A Few Clouds FEW030 FEW250 57.9 41 57.9 46.9 53% 30.31 1026.2
31 09:53 W 7 10.00 A Few Clouds FEW027 FEW250 55.9 39.9 55% 30.33 1026.9
31 08:53 NW 8 10.00 Partly Cloudy FEW015 SCT250 54 39.9 59% 30.34 1027.3
31 07:53 NW 8 G 17 10.00 Partly Cloudy FEW015 SCT250 52 39.9 64% 30.34 1027.2
31 06:53 NW 3 10.00 A Few Clouds FEW010 FEW250 48.9 41 74% 30.34 1027.1
31 05:53 NW 6 10.00 A Few Clouds FEW250 46.9 41 80% 45 30.34 1027.1
31 04:53 NW 7 10.00 A Few Clouds FEW060 48 41 54 48 77% 45 30.34 1027.1
31 03:53 NW 10 10.00 A Few Clouds FEW060 48.9 41 74% 45 30.33 1027.0
31 02:53 NW 8 10.00 Fair CLR 48.9 41 74% 46 30.33 1027.0
31 01:53 NW 9 10.00 Fair CLR 50 41 71% 47 30.33 1027.0
31 00:53 NW 9 10.00 Fair CLR 51.1 39.9 66% 30.33 1027.0
30 23:53 NW 9 G 21 10.00 Fair CLR 53.1 39 59% 30.33 1026.9
30 22:53 NW 9 G 18 10.00 Fair CLR 54 41 68 54 62% 30.32 1026.7
30 21:53 NW 7 10.00 A Few Clouds FEW060 57 39.9 53% 30.32 1026.4
30 20:53 NW 13 G 22 10.00 A Few Clouds FEW065 60.1 39.9 48% 30.29 1025.6
30 19:53 NW 14 10.00 A Few Clouds FEW065 63 39.9 43% 30.27 1025.0
30 18:53 NW 15 G 24 10.00 Partly Cloudy SCT075 66 37.9 36% 30.26 1024.5
30 17:53 NW 9 10.00 Partly Cloudy SCT070 68 35.1 30% 30.25 1024.4
30 16:53 W 12 G 20 10.00 Partly Cloudy SCT065 66.9 33.1 68 57 29% 30.26 1024.6
30 15:53 NW 12 10.00 Mostly Cloudy BKN065 66 34 30% 30.27 1024.9
30 14:53 W 9 G 16 10.00 Mostly Cloudy BKN065 66 36 33% 30.28 1025.1
30 13:53 W 9 10.00 Mostly Cloudy BKN060 64 34 33% 30.28 1025.4
30 12:53 NW 8 10.00 Mostly Cloudy FEW045 BKN060 61 37 41% 30.29 1025.5
30 11:53 NW 8 10.00 Mostly Cloudy BKN045 60.1 37 42% 30.29 1025.7
30 10:53 NW 9 10.00 Mostly Cloudy BKN040 BKN050 59 37.9 59 44.1 46% 30.3 1025.9
30 09:53 NW 9 10.00 Mostly Cloudy SCT037 BKN045 BKN250 57 39 51% 30.3 1025.8
30 08:53 Calm 10.00 Partly Cloudy FEW026 SCT038 SCT250 54 39.9 59% 30.29 1025.8
30 07:53 Calm 10.00 A Few Clouds FEW026 FEW042 FEW250 51.1 41 69% 30.29 1025.5
30 06:53 Calm 10.00 A Few Clouds FEW027 FEW042 FEW250 48 41 77% 30.28 1025.2
30 05:53 S 3 10.00 A Few Clouds FEW027 FEW055 FEW250 45 39 80% 30.27 1024.9
30 04:53 Calm 10.00 A Few Clouds FEW250 46.9 39 53.1 46 74% 30.25 1024.1
30 03:53 Calm 10.00 Fair CLR 46.9 39 74% 30.23 1023.6
30 02:53 Calm 10.00 Fair CLR 46.9 39.9 77% 30.23 1023.5
30 01:53 NW 5 10.00 A Few Clouds FEW055 FEW250 48.9 39.9 71% 48 30.22 1023.2
30 00:53 NW 6 10.00 Partly Cloudy SCT055 51.1 39 64% 30.22 1023.2
29 23:53 NW 7 10.00 A Few Clouds FEW055 FEW250 51.1 39 64% 30.21 1022.9
29 22:53 NW 7 10.00 Mostly Cloudy BKN055 BKN250 53.1 39 64 53.1 59% 30.2 1022.7
29 21:53 NW 10 G 20 10.00 Partly Cloudy FEW025 SCT055 SCT250 54 37.9 55% 30.19 1022.2
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)