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.
10 07:53 E 3 10.00 Mostly Cloudy BKN130 BKN200 53.1 41 64% 29.84 1010.1
10 06:53 E 3 10.00 Mostly Cloudy BKN130 BKN200 52 42.1 69% 29.84 1010.1
10 05:53 SE 5 10.00 Mostly Cloudy SCT110 BKN200 53.1 39.9 61% 29.84 1010.2
10 04:53 E 8 10.00 Partly Cloudy FEW110 SCT200 53.1 39.9 63 53.1 61% 29.84 1010.3
10 03:53 E 6 10.00 Mostly Cloudy BKN110 55.9 39.9 55% 29.84 1010.4
10 02:53 E 6 10.00 Partly Cloudy SCT120 59 39 48% 29.85 1010.7
10 01:53 SE 6 10.00 Mostly Cloudy BKN120 61 39.9 46% 29.86 1011.2
10 00:53 E 5 10.00 Mostly Cloudy BKN120 61 46 58% 29.88 1011.6
09 23:53 S 6 10.00 Partly Cloudy SCT100 60.1 39 46% 29.87 1011.5
09 22:53 NE 5 10.00 Partly Cloudy SCT100 62.1 37.9 75.9 62.1 41% 29.86 1011.1
09 21:53 Calm 10.00 Partly Cloudy SCT100 66 39.9 39% 29.86 1011.0
09 20:53 Calm 10.00 Partly Cloudy SCT110 66.9 39 36% 29.84 1010.5
09 19:53 N 3 10.00 Partly Cloudy FEW060 SCT100 SCT250 70 37 30% 29.83 1010.1
09 18:53 NE 3 10.00 A Few Clouds FEW060 FEW120 FEW250 72 37.9 29% 29.83 1010.1
09 17:53 W 9 10.00 A Few Clouds FEW060 FEW120 FEW250 75.9 37 25% 77 29.83 1010.0
09 16:53 W 12 10.00 A Few Clouds FEW060 FEW120 FEW250 75.9 37.9 75.9 57 25% 77 29.84 1010.6
09 15:53 W 12 10.00 A Few Clouds FEW060 FEW120 FEW250 75 39.9 28% 77 29.86 1011.1
09 14:53 W 12 10.00 A Few Clouds FEW070 FEW120 FEW250 73 39 29% 29.89 1012.1
09 13:53 W 10 10.00 A Few Clouds FEW120 FEW250 69.1 39 33% 29.92 1013.1
09 12:53 W 9 10.00 A Few Clouds FEW150 FEW250 64.9 39 39% 29.95 1014.0
09 11:53 W 8 10.00 A Few Clouds FEW150 FEW250 61 37 41% 29.97 1014.9
09 10:53 W 6 10.00 A Few Clouds FEW150 FEW250 57 37.9 57 42.1 49% 30 1015.6
09 09:53 W 3 10.00 A Few Clouds FEW200 52 37 57% 30.01 1016.1
09 08:53 NW 5 10.00 A Few Clouds FEW200 48 37 66% 47 30.02 1016.5
09 07:53 Calm 10.00 A Few Clouds FEW200 46 37.9 73% 30.02 1016.5
09 06:53 Calm 10.00 A Few Clouds FEW200 44.1 39.9 85% 30.02 1016.3
09 05:53 Calm 10.00 Fair CLR 43 39 86% 30.01 1016.0
09 04:53 Calm 10.00 Fair CLR 43 39 57 43 86% 30.01 1016.2
09 03:53 Calm 10.00 Fair CLR 46.9 41 80% 30.01 1016.1
09 02:53 Calm 10.00 Fair CLR 46.9 42.1 83% 30.01 1016.2
09 01:53 Calm 10.00 Fair CLR 48.9 39.9 71% 30.02 1016.4
09 00:53 NW 3 10.00 Fair CLR 52 39 61% 30.01 1016.1
08 23:53 W 5 10.00 Fair CLR 52 39 61% 30 1015.8
08 22:53 NW 5 10.00 Fair CLR 57 37.9 69.1 57 49% 29.99 1015.7
08 21:53 NW 7 10.00 A Few Clouds FEW250 60.1 39 46% 29.99 1015.4
08 20:53 NW 6 10.00 A Few Clouds FEW250 60.1 37.9 44% 29.97 1014.8
08 19:53 NW 6 10.00 A Few Clouds FEW250 61 39.9 46% 29.95 1014.3
08 18:53 NW 3 10.00 A Few Clouds FEW250 66.9 39.9 37% 29.96 1014.4
08 17:53 NW 5 10.00 A Few Clouds FEW250 68 39 35% 29.97 1014.9
08 16:53 NW 8 10.00 A Few Clouds FEW250 69.1 32 69.1 50 25% 29.99 1015.4
08 15:53 W 5 10.00 A Few Clouds FEW250 66.9 32 27% 30 1015.9
08 14:53 SW 3 10.00 A Few Clouds FEW250 66 37 34% 30.02 1016.5
08 13:53 Vrbl 3 10.00 A Few Clouds FEW250 63 41 45% 30.04 1017.2
08 12:53 NW 5 10.00 A Few Clouds FEW250 59 39 48% 30.06 1017.8
08 11:53 NW 3 10.00 Mostly Cloudy BKN250 54 37.9 55% 30.08 1018.5
08 10:53 Calm 10.00 Mostly Cloudy BKN250 50 39 51.1 41 66% 30.1 1019.0
08 09:53 Calm 10.00 Mostly Cloudy BKN250 46.9 37.9 71% 30.1 1019.2
08 08:53 Calm 10.00 Partly Cloudy SCT250 45 37.9 77% 30.1 1019.2
08 07:53 Calm 10.00 Partly Cloudy SCT250 43 37.9 82% 30.1 1019.0
08 06:53 Calm 10.00 Partly Cloudy SCT250 42.1 37.9 85% 30.09 1018.8
08 05:53 Calm 10.00 A Few Clouds FEW250 42.1 37.9 85% 30.09 1018.8
08 04:53 Calm 10.00 Fair CLR 44.1 39 50 44.1 83% 30.09 1018.8
08 03:53 Calm 10.00 Fair CLR 45 37.9 77% 30.09 1018.8
08 02:53 NW 5 10.00 Fair CLR 45 37.9 77% 43 30.09 1018.9
08 01:53 NW 5 10.00 Fair CLR 46 37.9 73% 44 30.09 1018.9
08 00:53 NW 6 10.00 Fair CLR 46.9 37.9 71% 45 30.09 1018.9
07 23:53 NW 7 10.00 Fair CLR 46.9 37.9 71% 44 30.09 1018.8
07 22:53 N 3 10.00 Fair CLR 51.1 37.9 61 51.1 61% 30.1 1019.2
07 21:53 NW 3 10.00 A Few Clouds FEW250 54 36 51% 30.09 1018.9
07 20:53 NW 3 10.00 Mostly Cloudy BKN250 55 39 55% 30.08 1018.5
07 19:53 NE 3 10.00 Mostly Cloudy BKN250 59 37 44% 30.06 1018.0
07 18:53 Calm 10.00 Mostly Cloudy FEW150 BKN250 60.1 36 41% 30.07 1018.2
07 17:53 Calm 10.00 Mostly Cloudy FEW048 BKN250 61 37 41% 30.08 1018.5
07 16:53 NW 3 10.00 Mostly Cloudy FEW048 BKN250 61 37 61 50 41% 30.09 1018.8
07 15:53 Calm 10.00 Mostly Cloudy FEW034 FEW048 BKN250 60.1 37.9 44% 30.1 1019.3
07 14:53 Calm 10.00 Mostly Cloudy FEW032 FEW047 BKN250 57.9 37.9 48% 30.12 1019.9
07 13:53 Vrbl 6 10.00 Mostly Cloudy FEW032 BKN250 55.9 39 53% 30.13 1020.4
07 12:53 Calm 10.00 Mostly Cloudy SCT030 BKN250 54 39.9 59% 30.14 1020.5
07 11:53 Calm 10.00 Mostly Cloudy BKN028 52 37.9 59% 30.16 1021.2
07 10:53 Calm 10.00 Mostly Cloudy BKN025 50 37 50 46 61% 30.17 1021.5
07 09:53 NW 5 10.00 Mostly Cloudy BKN027 50 39 66% 49 30.16 1021.3
07 08:53 N 3 10.00 Mostly Cloudy BKN025 48 39.9 74% 30.16 1021.0
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)