National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Portland Municipal Airport
Imperial (Metric)
Date Time (edt) 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.
14 10:35 NW 9 10.00 Fair CLR 54.5 32.2 43% 30.1 0.0
14 10:15 NW 9 10.00 Fair CLR 52.7 32.2 46% 30.1 0.0
14 09:55 NW 9 10.00 Partly Cloudy SCT065 51.1 32.4 49% 30.1 0.0
14 09:35 NW 9 10.00 Partly Cloudy SCT060 50 32.4 51% 47 30.09 0.0
14 09:15 NW 9 10.00 Partly Cloudy SCT060 48.7 32.2 53% 45 30.09 0.0
14 08:55 N 9 10.00 Partly Cloudy SCT060 47.7 32.4 56% 44 30.09 0.0
14 08:35 NW 8 10.00 Partly Cloudy SCT060 45.7 32 59% 42 30.08 0.0
14 08:15 NW 8 7.00 Partly Cloudy SCT060 44.8 32 61% 41 30.07 0.0
14 07:55 NW 9 10.00 Overcast OVC060 43.9 32 44.1 41.5 63% 39 30.07 0.0
14 07:35 NW 6 10.00 Overcast OVC060 43.7 32 64% 41 30.06 0.0
14 07:15 NW 8 10.00 Overcast OVC060 43.9 32 63% 40 30.06 0.0
14 06:55 NW 7 10.00 Overcast OVC060 43.7 31.6 63% 40 30.05 0.0
14 06:35 NW 7 10.00 Overcast OVC060 43.7 31.5 62% 40 30.04 0.0
14 06:15 NW 8 10.00 Overcast OVC060 43.2 31.6 64% 39 30.03 0.0
14 05:55 W 3 10.00 Overcast OVC060 42.8 32 66% 30.03 0.0
14 05:35 Calm 10.00 Mostly Cloudy BKN060 42.4 31.6 66% 30.03 0.0
14 05:15 NW 3 10.00 Fair CLR 42.1 31.5 66% 30.03 0.0
14 04:55 NW 3 10.00 Fair CLR 41.9 31.8 68% 30.03 0.0
14 04:15 Calm 10.00 Partly Cloudy SCT045 41.7 32 68% 30.02 0.0
14 03:55 Calm 10.00 Overcast OVC043 42.4 32 67% 30.01 0.0
14 03:15 Calm 10.00 Fair CLR 42.1 32 68% 30.02 0.0
14 02:55 Calm 10.00 Fair CLR 42.4 32 67% 30.02 0.0
14 02:35 Calm 10.00 Fair CLR 43.2 31.8 64% 30.02 0.0
14 02:15 Calm 10.00 Fair CLR 43.7 31.8 63% 30.02 0.0
14 01:55 Calm 10.00 Fair CLR 44.2 31.5 53.6 44.2 61% 30.02 0.0
14 01:35 Calm 10.00 Fair CLR 44.8 31.6 60% 30.02 0.0
14 01:15 N 6 10.00 Fair CLR 45.7 31.3 57% 43 30.02 0.0
14 00:55 NW 6 10.00 Fair CLR 45.9 32 59% 43 30.02 0.0
14 00:35 NW 8 10.00 Fair CLR 46.8 31.6 56% 43 30.02 0.0
14 00:15 N 7 10.00 Partly Cloudy SCT033 SCT080 47.1 31.3 54% 44 30.02 0.0
13 23:55 NW 7 10.00 Overcast BKN035 OVC080 47.5 31.3 54% 45 30.02 0.0
13 23:35 NW 9 10.00 Overcast BKN035 OVC080 47.8 31.1 52% 44 30.03 0.0
13 23:15 NW 9 10.00 Overcast OVC080 47.8 30.7 52% 44 30.03 0.0
13 22:55 NW 5 10.00 Overcast OVC080 47.8 30.9 52% 46 30.03 0.0
13 22:35 NW 6 10.00 Overcast OVC070 48.2 30 50% 46 30.03 0.0
13 22:15 NW 6 10.00 Mostly Cloudy BKN070 48.4 29.7 48% 46 30.02 0.0
13 21:55 NW 7 10.00 Partly Cloudy SCT070 49.1 28.8 46% 47 30.01 0.0
13 21:35 NW 8 10.00 Partly Cloudy SCT070 49.5 28.4 44% 47 30.01 0.0
13 21:15 NW 9 G 16 10.00 Partly Cloudy SCT070 50 28.2 43% 47 30 0.0
13 20:55 NW 13 G 17 10.00 Fair CLR 50.9 28.4 42% 30 0.0
13 20:35 NW 15 G 24 10.00 Partly Cloudy SCT041 52.2 27 38% 30 0.0
13 20:15 NW 7 G 18 10.00 Partly Cloudy SCT042 52.7 29.1 40% 30 0.0
13 19:55 NW 14 G 22 10.00 Partly Cloudy SCT043 SCT049 53.6 28 58.3 53.6 37% 29.99 0.0
13 19:35 NW 13 G 23 10.00 Mostly Cloudy SCT043 BKN048 54.5 26.6 34% 29.99 0.0
13 19:15 NW 16 G 25 10.00 Overcast SCT044 OVC050 55.6 28.8 36% 29.98 0.0
13 18:55 NW 16 G 25 10.00 Overcast BKN044 OVC050 55.4 28.2 35% 29.97 0.0
13 18:35 NW 9 10.00 Overcast SCT044 OVC050 56.5 30 37% 29.97 0.0
13 18:15 NW 16 G 23 10.00 Mostly Cloudy BKN046 55.6 29.1 36% 29.97 0.0
13 17:55 NW 12 G 23 10.00 Overcast BKN042 OVC048 55 30 38% 29.97 0.0
13 17:35 NW 15 G 22 10.00 Overcast OVC042 55.4 30 38% 29.97 0.0
13 17:15 NW 17 G 26 10.00 Overcast OVC040 55.6 29.3 37% 29.96 0.0
13 16:55 NW 15 G 23 10.00 Mostly Cloudy BKN038 56.7 30.9 38% 29.96 0.0
13 16:35 NW 17 G 24 10.00 Mostly Cloudy BKN036 55.4 30.9 39% 29.96 0.0
13 16:15 NW 13 G 24 10.00 Overcast OVC036 55 31.8 41% 29.96 0.0
13 15:55 NW 10 G 22 10.00 Overcast OVC036 55.6 32.2 41% 29.96 0.0
13 15:35 NW 13 G 22 10.00 Overcast OVC036 56.3 32.2 40% 29.96 0.0
13 15:15 NW 13 G 26 10.00 Overcast OVC037 56.3 32.2 40% 29.96 0.0
13 14:55 NW 15 G 25 10.00 Overcast BKN031 OVC040 56.7 34.2 43% 29.95 0.0
13 14:35 NW 12 G 21 7.00 Overcast OVC031 55.9 35.1 46% 29.95 0.0
13 14:15 NW 14 G 24 10.00 Overcast BKN031 OVC041 57 34.7 43% 29.94 0.0
13 13:55 NW 12 G 24 10.00 Overcast OVC029 56.3 36.1 60.4 55.8 47% 29.94 0.0
13 13:35 NW 14 G 22 7.00 Overcast OVC029 57 36.5 46% 29.94 0.0
13 13:15 NW 15 G 23 10.00 Overcast OVC029 56.7 36.9 48% 29.93 0.0
13 12:55 NW 13 G 22 10.00 Overcast OVC029 56.8 37.4 48% 29.93 0.0
13 12:35 NW 16 G 22 10.00 Mostly Cloudy BKN029 BKN034 BKN048 58.3 37.9 47% 29.93 0.0
13 12:15 NW 13 G 22 7.00 Overcast BKN031 BKN036 OVC044 57.2 37.4 48% 29.92 0.0
13 11:55 NW 14 G 21 10.00 Mostly Cloudy SCT030 SCT045 BKN055 59.5 37.2 44% 29.92 0.0
13 11:35 NW 14 G 18 10.00 Overcast SCT028 SCT046 OVC075 57.9 39.4 50% 29.91 0.0
13 11:15 NW 13 G 20 10.00 Overcast SCT030 BKN047 OVC060 58.1 39.2 50% 29.9 0.0
13 10:55 NW 15 G 20 10.00 Overcast SCT030 BKN047 OVC075 58.3 38.3 48% 29.89 0.0
13 10:35 NW 16 G 22 10.00 Mostly Cloudy SCT045 BKN075 60.4 38.7 45% 29.88 0.0
13 10:15 NW 14 G 18 10.00 Mostly Cloudy SCT046 BKN075 59.9 40.1 48% 29.88 0.0
13 09:55 NW 10 G 17 7.00 Mostly Cloudy SCT027 BKN046 BKN060 59 38.5 47% 29.88 0.0
13 09:35 NW 9 10.00 Mostly Cloudy SCT027 SCT048 BKN070 59.5 39.4 47% 29.88 0.0
13 09:15 N 10 10.00 Partly Cloudy SCT060 59.2 40.8 51% 29.87 0.0
13 08:55 NW 10 10.00 Mostly Cloudy BKN060 59.4 42.3 53% 29.87 0.0
13 08:35 N 12 G 17 10.00 Mostly Cloudy BKN060 59.2 43.9 57% 29.86 0.0
13 08:15 NW 9 G 18 10.00 Fair CLR 59.9 44.4 57% 29.85 0.0
13 07:55 NW 5 7.00 Fair CLR 59.2 45.7 61.7 58.1 61% 29.84 0.0
13 07:35 W 7 10.00 Fair CLR 58.6 45.7 62% 29.83 0.0
13 07:15 W 6 7.00 Fair CLR 58.3 45.5 63% 29.83 0.0
13 06:55 W 8 10.00 Fair CLR 58.8 44.6 59% 29.82 0.0
13 06:35 W 10 10.00 Fair CLR 59.2 44.4 58% 29.81 0.0
13 06:15 W 8 10.00 Fair CLR 59.4 44.8 59% 29.81 0.0
13 05:55 W 12 10.00 Fair CLR 60.1 45 58% 29.8 0.0
13 05:35 W 10 G 18 10.00 Fair CLR 60.8 45 56% 29.8 0.0
13 05:15 W 14 G 18 10.00 Fair CLR 61.3 44.6 54% 29.81 0.0
13 04:55 SW 16 10.00 Partly Cloudy SCT065 61.5 44.8 54% 29.81 0.0
13 04:35 SW 15 10.00 Partly Cloudy SCT065 61.3 45 55% 29.81 0.0
13 04:15 SW 15 G 22 10.00 Fair CLR 61.5 45.1 55% 29.81 0.0
13 03:55 SW 15 G 24 10.00 Fair CLR 61.7 45.5 56% 29.81 0.0
13 03:35 SW 16 G 21 10.00 Partly Cloudy SCT075 61.3 46.4 58% 29.81 0.0
13 03:15 SW 14 10.00 Mostly Cloudy BKN075 BKN085 61.2 47.3 61% 29.82 0.0
13 02:55 SW 12 10.00 Mostly Cloudy SCT075 BKN085 BKN120 61.2 48.4 63% 29.83 0.0
13 02:35 S 12 10.00 Mostly Cloudy SCT075 SCT085 BKN120 61.2 49.8 66% 29.84 0.0
13 02:15 S 8 10.00 Overcast BKN075 OVC110 60.8 51.4 71% 29.86 0.0
13 01:35 S 9 7.00 Light Rain SCT060 SCT075 OVC100 60.4 52.7 76% 29.89 0.0 0.05
13 01:15 S 7 4.00 Light Rain SCT048 SCT060 OVC075 60.4 52.7 76% 29.91 0.0 0.03
13 00:55 SW 3 7.00 Light Rain SCT048 BKN060 OVC070 61 52.2 73% 29.93 0.0 0.05
13 00:35 NW 8 5.00 Light Rain SCT019 BKN050 OVC070 60.8 52 73% 29.94 0.0 0.04
13 00:15 NW 10 G 18 7.00 Light Rain SCT022 OVC070 61.3 51.6 71% 29.94 0.0
12 23:55 N 9 10.00 Overcast OVC070 62.6 50.2 64% 29.91 0.0
12 23:35 SW 7 7.00 Light Rain BKN070 OVC080 66.4 44.4 45% 29.91 0.0
12 23:15 SW 12 10.00 Overcast SCT070 BKN090 OVC110 68.2 41.2 38% 29.92 0.0
12 22:55 S 16 G 21 10.00 Mostly Cloudy BKN110 69.1 38.1 32% 29.91 0.0
12 22:35 S 12 10.00 Partly Cloudy SCT100 SCT120 69.1 38.3 33% 29.91 0.0
12 22:15 S 10 10.00 Overcast SCT070 OVC100 69.1 38.5 33% 29.93 0.0
12 21:55 S 8 10.00 Mostly Cloudy BKN110 69.3 38.3 32% 29.93 0.0
12 21:35 S 9 10.00 Fair CLR 69.8 37.4 31% 29.93 0.0
12 21:15 S 10 10.00 Fair CLR 70.3 36.5 29% 29.93 0.0
12 20:55 S 8 10.00 Fair CLR 70.7 35.4 27% 29.94 0.0
12 20:35 SW 12 7.00 Fair CLR 72 34.2 25% 29.93 0.0
12 20:15 SW 14 G 18 10.00 Fair CLR 71.8 34.5 26% 29.93 0.0
12 19:55 S 12 10.00 Fair CLR 73.6 33.1 75.6 69.3 23% 29.93 0.0
12 19:35 SW 14 G 22 7.00 Fair CLR 74.3 32.2 21% 29.93 0.0
12 19:15 SW 16 G 22 10.00 Fair CLR 73.6 32.5 22% 29.94 0.0
12 18:55 SW 14 G 18 10.00 Fair CLR 73.8 31.6 21% 29.95 0.0
12 18:35 SW 13 G 22 10.00 Fair CLR 75.2 31.5 20% 76 29.96 0.0
12 18:15 SW 16 10.00 Fair CLR 73.4 31.5 21% 29.96 0.0
12 17:55 SW 13 G 21 7.00 Fair CLR 75.4 30 19% 76 29.96 0.0
12 17:35 SW 15 10.00 Fair CLR 75 30.9 20% 76 29.97 0.0
12 17:15 SW 14 G 18 7.00 Partly Cloudy SCT100 75 29.1 18% 76 29.98 0.0
12 16:55 SW 9 7.00 Fair CLR 73.4 29.5 20% 29.99 0.0
12 16:35 S 9 10.00 Fair CLR 73.6 27.5 18% 30 0.0
12 16:15 S 9 G 18 7.00 Partly Cloudy SCT100 73.6 26.8 18% 30.01 0.0
12 15:55 S 14 G 17 10.00 Mostly Cloudy BKN100 73 27 18% 30.02 0.0
12 15:35 S 9 G 16 10.00 Partly Cloudy SCT100 73.4 25 16% 30.04 0.0
12 15:15 SW 14 G 17 10.00 Mostly Cloudy BKN100 71.8 24.6 17% 30.05 0.0
12 14:55 SW 13 G 17 10.00 Partly Cloudy SCT100 71.8 25.7 18% 30.07 0.0
12 14:35 SW 9 7.00 Partly Cloudy SCT110 70.7 23.2 17% 30.08 0.0
12 14:15 W 8 10.00 Partly Cloudy SCT110 69.3 18.7 14% 30.1 0.0
12 13:55 SW 10 G 17 7.00 Fair CLR 69.6 19.8 69.6 46.6 15% 30.1 0.0
12 13:35 SW 7 G 18 10.00 Partly Cloudy SCT100 68.7 20.3 16% 30.11 0.0
12 13:15 SW 10 10.00 Fair CLR 68.5 23.7 18% 30.12 0.0
12 12:55 SW 12 10.00 Fair CLR 66.9 25.2 21% 30.13 0.0
12 12:35 S 5 10.00 Fair CLR 65.7 24.6 21% 30.14 0.0
12 12:15 S 8 10.00 Fair CLR 64.4 26.4 24% 30.15 0.0
12 11:55 S 8 7.00 Fair CLR 63.3 29.8 28% 30.15 0.0
12 11:35 S 8 10.00 Fair CLR 61.9 29.7 30% 30.16 0.0
12 11:15 S 8 10.00 Fair CLR 60.3 31.3 34% 30.16 0.0
12 10:55 SE 6 10.00 Partly Cloudy SCT090 59 29.8 33% 30.17 0.0
12 10:35 SE 6 10.00 Mostly Cloudy BKN100 57.6 30.4 36% 30.18 0.0
12 10:15 SE 7 10.00 Mostly Cloudy BKN100 57.4 30.9 37% 30.18 0.0
12 09:15 SE 7 10.00 Fair CLR 52.7 30.4 43% 30.19 0.0
12 08:55 SE 6 10.00 Fair CLR 51.3 30.6 45% 30.19 0.0
12 08:35 E 5 10.00 Fair CLR 49.8 31.3 49% 49 30.19 0.0
12 08:15 Calm 10.00 Fair CLR 48.2 30.9 51% 30.21 0.0
12 07:55 Calm 10.00 Fair CLR 46.2 31.8 47.3 42.1 57% 30.2 0.0
12 07:35 Calm 10.00 Fair CLR 43.5 33.4 68% 30.2 0.0
12 07:15 Calm 10.00 Fair CLR 43 31.8 65% 30.19 0.0
12 06:55 Calm 10.00 Fair CLR 43.9 30.4 59% 30.18 0.0
12 06:35 Calm 10.00 Fair CLR 43 30.6 62% 30.17 0.0
12 06:15 Calm 10.00 Fair CLR 44.1 30.2 58% 30.17 0.0
12 05:55 Calm 10.00 Fair CLR 43.7 30.9 61% 30.17 0.0
12 05:35 Calm 10.00 Fair CLR 43.9 31.8 63% 30.17 0.0
12 05:15 Calm 10.00 Fair CLR 45.1 30.9 58% 30.17 0.0
12 04:55 N 5 10.00 Fair CLR 44.6 32 61% 43 30.18 0.0
12 04:35 N 3 10.00 Fair CLR 43.5 32.2 64% 30.18 0.0
12 04:15 N 3 10.00 Fair CLR 45.5 32 59% 30.18 0.0
12 03:55 N 3 10.00 Fair CLR 45 32.4 61% 30.18 0.0
12 03:35 N 3 10.00 Fair CLR 44.8 32.5 62% 30.18 0.0
12 03:15 N 3 10.00 Fair CLR 45.9 32.2 59% 30.18 0.0
12 02:55 Calm 10.00 Fair CLR 46 32.5 59% 30.18 0.0
12 02:35 Calm 10.00 Fair CLR 46.6 32.4 58% 30.18 0.0
12 02:15 Calm 10.00 Fair CLR 46.9 32.4 57% 30.18 0.0
12 01:55 Calm 10.00 Fair CLR 47.1 32.4 67.1 47.1 57% 30.18 0.0
12 01:35 Calm 10.00 Fair CLR 48.7 31.6 52% 30.18 0.0
12 01:15 NW 5 10.00 Fair CLR 48.9 31.5 51% 48 30.19 0.0
12 00:55 Calm 10.00 Fair CLR 50.4 30.7 47% 30.18 0.0
12 00:35 Calm 10.00 Fair CLR 51.1 30.2 45% 30.18 0.0
12 00:15 Calm 10.00 Fair CLR 51.8 30 43% 30.18 0.0
11 23:55 Calm 10.00 Fair CLR 52.5 29.8 42% 30.18 0.0
11 23:35 NE 3 10.00 Fair CLR 53.1 30 41% 30.18 0.0
11 23:15 NE 3 10.00 Fair CLR 53.6 30.6 41% 30.18 0.0
11 22:55 NE 5 10.00 Fair CLR 54.5 30.9 41% 30.18 0.0
11 22:15 NE 3 10.00 Fair CLR 55.6 31.1 39% 30.17 0.0
11 21:55 NE 5 10.00 Fair CLR 56.5 31.5 39% 30.16 0.0
11 21:35 NE 8 10.00 Partly Cloudy SCT075 57.7 31.5 37% 30.15 0.0
11 21:15 NE 6 10.00 Overcast OVC080 59.2 31.8 36% 30.13 0.0
11 20:55 NE 9 10.00 Overcast OVC080 60.6 30.9 33% 30.12 0.0
11 20:35 NE 9 10.00 Mostly Cloudy BKN080 62.6 27.9 27% 30.11 0.0
11 20:15 NW 8 7.00 Mostly Cloudy BKN080 65.8 9.7 11% 30.1 0.0
11 19:55 W 5 10.00 Fair CLR 67.1 0.5 70.9 67.1 7% 30.1 0.0
11 19:35 W 8 10.00 Fair CLR 67.8 -1.3 6% 30.09 0.0
11 19:15 NW 7 10.00 Partly Cloudy SCT090 68.5 2.5 7% 30.09 0.0
11 18:55 W 7 10.00 Fair CLR 68.9 -2.2 6% 30.09 0.0
11 18:35 W 8 G 18 10.00 Fair CLR 69.3 -14.6 3% 30.09 0.0
11 18:15 NW 10 G 18 10.00 Fair CLR 69.8 -7.1 4% 30.08 0.0
11 17:55 W 7 G 18 7.00 Fair CLR 70 -25.8 2% 30.08 0.0
11 17:35 W 16 10.00 Fair CLR 0 0 0% 30.08 0.0
11 17:15 W 8 10.00 Fair CLR 70.5 -9.4 4% 30.08 0.0
11 16:55 W 8 10.00 Fair CLR 70.5 6.6 8% 30.08 0.0
11 16:35 W 18 G 22 10.00 Partly Cloudy SCT085 70.7 2.7 7% 30.09 0.0
11 16:15 W 14 G 20 10.00 Mostly Cloudy BKN085 70.3 6.8 8% 30.09 0.0
11 15:55 W 13 G 21 10.00 Partly Cloudy SCT085 69.8 3.7 7% 30.1 0.0
11 15:35 W 20 G 25 7.00 Partly Cloudy SCT085 69.8 10 10% 30.1 0.0
11 15:15 W 13 G 23 10.00 Partly Cloudy SCT085 70.3 10.8 10% 30.11 0.0
11 14:55 W 12 G 24 10.00 Mostly Cloudy BKN085 68.5 8.6 9% 30.11 0.0
11 14:35 W 13 G 20 10.00 Partly Cloudy SCT085 69.3 8.4 9% 30.12 0.0
11 14:15 SW 12 G 20 10.00 Partly Cloudy SCT085 68.4 13.6 12% 30.12 0.0
11 13:55 SW 14 G 20 10.00 Partly Cloudy SCT085 69.1 14 69.1 47.3 12% 30.13 0.0
11 13:35 W 15 G 21 10.00 Mostly Cloudy BKN085 68.5 11.1 11% 30.14 0.0
11 13:15 W 7 G 10 10.00 Mostly Cloudy BKN095 66.7 11.5 11% 30.14 0.0
11 12:55 W 10 G 16 10.00 Overcast OVC095 66.4 11.3 12% 30.15 0.0
11 12:35 W 12 7.00 Mostly Cloudy BKN095 67.6 13.6 12% 30.16 0.0
11 12:15 W 7 10.00 Overcast OVC095 65.7 10.9 12% 30.16 0.0
11 11:55 NW 7 7.00 Overcast OVC095 65.8 18 16% 30.17 0.0
11 11:35 SW 6 10.00 Overcast OVC095 63.9 13.8 14% 30.18 0.0
11 11:15 S 7 10.00 Overcast OVC095 63.1 18.3 18% 30.18 0.0
11 10:55 S 7 10.00 Mostly Cloudy BKN095 62.6 19.2 19% 30.18 0.0
Date Time (edt) 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)