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.
27 15:53 W 14 10.00 A Few Clouds FEW250 66 30.9 27% 30.07 1018.3
27 14:53 W 8 10.00 A Few Clouds FEW250 64.9 32 29% 30.09 1019.0
27 13:53 NW 8 10.00 A Few Clouds FEW250 62.1 30.9 31% 30.13 1020.3
27 12:53 W 7 10.00 A Few Clouds FEW250 59 30.9 35% 30.15 1021.0
27 11:53 W 10 10.00 A Few Clouds FEW250 55 33.1 44% 30.19 1022.2
27 10:53 W 10 10.00 A Few Clouds FEW250 51.1 34 51.1 36 52% 30.21 1022.9
27 09:53 W 8 10.00 A Few Clouds FEW250 46.9 35.1 63% 44 30.22 1023.4
27 08:53 NW 7 10.00 A Few Clouds FEW250 43 34 71% 39 30.25 1024.1
27 07:53 NW 5 10.00 A Few Clouds FEW250 39 33.1 79% 36 30.26 1024.5
27 06:53 NW 3 10.00 A Few Clouds FEW250 37.9 32 79% 30.27 1025.0
27 05:53 W 3 10.00 Fair CLR 39 34 82% 30.29 1025.6
27 04:53 NW 6 10.00 Fair CLR 37 33.1 46.9 36 86% 33 30.3 1026.0
27 03:53 Calm 10.00 Fair CLR 37.9 33.1 83% 30.32 1026.6
27 02:53 NW 6 10.00 Fair CLR 41 34 76% 38 30.34 1027.3
27 01:53 NW 3 10.00 Fair CLR 41 34 76% 30.36 1027.8
27 00:53 NW 3 10.00 Fair CLR 39.9 33.1 77% 30.38 1028.6
26 23:53 Calm 10.00 Fair CLR 45 34 66% 30.4 1029.3
26 22:53 NW 6 10.00 Fair CLR 46 35.1 57 44.1 66% 44 30.41 1029.8
26 21:53 NW 7 10.00 Fair CLR 48 34 58% 45 30.43 1030.2
26 20:53 NW 5 10.00 A Few Clouds FEW250 48.9 35.1 59% 48 30.43 1030.3
26 19:53 N 6 10.00 A Few Clouds FEW250 53.1 33.1 47% 30.43 1030.5
26 18:53 N 7 10.00 A Few Clouds FEW250 55.9 32 40% 30.44 1030.7
26 17:53 NW 9 10.00 A Few Clouds FEW040 FEW250 55.9 32 40% 30.45 1031.1
26 16:53 NW 10 10.00 A Few Clouds FEW040 FEW250 57 35.1 57 43 44% 30.47 1031.9
26 15:53 W 12 10.00 A Few Clouds FEW040 55.9 35.1 46% 30.49 1032.5
26 14:53 NW 12 10.00 A Few Clouds FEW040 54 35.1 49% 30.51 1033.1
26 13:53 NW 9 10.00 A Few Clouds FEW040 51.1 35.1 54% 30.54 1034.1
26 12:53 Calm 10.00 Partly Cloudy SCT040 50 34 54% 30.55 1034.6
26 11:53 NW 5 10.00 Partly Cloudy FEW006 SCT040 48 37 66% 47 30.57 1035.0
26 10:53 Vrbl 3 10.00 A Few Clouds FEW006 FEW040 43 37.9 43 32 82% 30.59 1035.7
26 09:53 Calm 3.00 Partly Cloudy SCT004 SCT040 39 37 93% 30.59 1035.7
26 08:53 Calm 3.00 Fog/Mist SCT004 37.9 36 93% 30.57 1035.2
26 07:53 Calm 0.50 Fog BKN000 BKN006 34 33.1 97% 30.55 1034.6
26 06:53 Calm 10.00 A Few Clouds FEW002 FEW015 FEW050 32 30.9 96% 30.53 1033.8
26 05:53 Calm 10.00 A Few Clouds FEW050 34 33.1 97% 30.52 1033.3
26 04:53 Calm 10.00 A Few Clouds FEW050 34 32 43 33.1 92% 30.5 1032.7
26 03:53 Calm 10.00 Fair CLR 36 34 93% 30.48 1032.1
26 02:53 SE 3 10.00 Fair CLR 36 34 93% 30.47 1031.8
26 01:53 Calm 10.00 Fair CLR 37 34 89% 30.46 1031.3
26 00:53 Calm 10.00 Fair CLR 39 35.1 86% 30.44 1030.5
25 23:53 S 3 10.00 Fair CLR 39.9 35.1 83% 30.41 1029.6
25 22:53 Calm 10.00 A Few Clouds FEW050 43 34 50 42.1 71% 30.39 1029.0 0.02
25 21:53 W 6 10.00 Partly Cloudy SCT045 42.1 34 73% 39 30.38 1028.5
25 20:53 W 7 10.00 Partly Cloudy FEW050 SCT075 43 34 71% 39 30.35 1027.7
25 19:53 NW 10 10.00 Mostly Cloudy SCT050 BKN060 BKN075 46.9 34 61% 43 30.32 1026.7 0.02
25 18:53 NW 15 G 26 10.00 Mostly Cloudy BKN050 BKN065 BKN080 46.9 34 61% 41 30.3 1025.8
25 17:53 NW 8 10.00 Mostly Cloudy FEW015 SCT039 BKN055 48.9 37.9 66% 46 30.26 1024.6 0.02
25 16:53 NW 16 G 29 7.00 Light Rain FEW015 BKN039 OVC095 48 39 57.9 48 71% 42 30.24 1024.1
25 15:53 NW 12 10.00 Mostly Cloudy FEW015 BKN029 BKN041 50 39 66% 46 30.22 1023.2
25 14:53 W 15 G 25 10.00 Light Rain BKN050 BKN070 BKN090 50 41 71% 45 30.2 1022.6
25 13:53 SW 15 G 25 10.00 Mostly Cloudy SCT050 BKN075 BKN100 57 35.1 44% 30.16 1021.1
25 12:53 SW 15 G 25 10.00 Partly Cloudy FEW044CB FEW065 SCT100 55.9 37 49% 30.15 1020.9
25 11:53 SW 8 10.00 Partly Cloudy FEW033 SCT048 SCT060 55 39 55% 30.15 1020.8
25 10:53 SW 13 10.00 Partly Cloudy SCT025 SCT042 53.1 41 54 39 64% 30.15 1021.0
25 09:53 Calm 10.00 A Few Clouds FEW020 FEW045 FEW250 50 43 77% 30.14 1020.5
25 08:53 Calm 10.00 A Few Clouds FEW009 FEW045 46.9 44.1 90% 30.13 1020.2
25 07:53 Calm 10.00 Shallow Fog FEW002 FEW045 42.1 42.1 100% 30.12 1019.7
25 06:53 Calm 10.00 Shallow Fog FEW002 SCT045 42.1 42.1 100% 30.1 1019.3
25 05:53 Calm 10.00 Mostly Cloudy FEW002 BKN045 42.1 41 96% 30.1 1019.2
25 04:53 Calm 10.00 Mostly Cloudy BKN045 41 41 51.1 39.9 100% 30.09 1018.9
25 03:53 Calm 10.00 Partly Cloudy FEW030 SCT045 43 42.1 97% 30.09 1018.9
25 02:53 E 5 10.00 A Few Clouds FEW045 44.1 43 96% 42 30.09 1018.8
25 01:53 NE 3 10.00 A Few Clouds FEW030 FEW045 46 44.1 93% 30.08 1018.5
25 00:53 Calm 10.00 A Few Clouds FEW030 FEW045 48 43 83% 30.07 1018.0
24 23:53 Calm 10.00 A Few Clouds FEW030 FEW045 FEW250 48.9 44.1 83% 30.06 1017.8
24 22:53 W 5 10.00 Partly Cloudy FEW030 SCT050 SCT250 50 45 57 50 83% 49 30.05 1017.4
24 21:53 SW 10 10.00 Mostly Cloudy FEW024 BKN050 52 48 86% 30.04 1017.3
24 20:53 SW 6 10.00 Mostly Cloudy FEW024 BKN049 54 48 80% 30.02 1016.6
24 19:53 Calm 10.00 Mostly Cloudy BKN024 BKN041 BKN200 55 50 83% 30 1015.8
24 18:53 S 5 10.00 Mostly Cloudy BKN024 BKN050 BKN200 55.9 51.1 84% 29.98 1015.2
24 17:53 SW 6 10.00 Mostly Cloudy SCT020 BKN028 BKN050 57 50 78% 29.98 1015.0
24 16:53 S 6 10.00 Overcast BKN020 BKN026 OVC038 55 51.1 61 53.1 87% 29.96 1014.6 0.24
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)