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.
05 07:35 SW 8 2.50 Overcast with Haze OVC004 71.6 63.7 76% 29.94 0.0
05 07:15 SW 8 2.50 Overcast with Haze OVC004 71.2 63.7 77% 29.94 0.0
05 06:55 W 5 3.00 Mostly Cloudy with Haze BKN006 BKN029 70.9 63.5 78% 29.95 0.0
05 06:35 W 3 4.00 Partly Cloudy with Haze SCT027 71.1 63.5 77% 29.95 0.0
05 06:15 W 5 7.00 Fair CLR 71.6 63.5 76% 29.95 0.0
05 05:55 W 3 7.00 Partly Cloudy SCT070 71.6 63.7 76% 29.94 0.0
05 05:35 W 3 7.00 Mostly Cloudy BKN070 71.6 63.7 76% 29.93 0.0
05 05:15 W 3 7.00 Mostly Cloudy BKN080 71.6 63.9 77% 29.93 0.0
05 04:55 W 5 5.00 Mostly Cloudy with Haze BKN080 71.6 63.9 77% 29.93 0.0
05 04:35 SW 3 5.00 Partly Cloudy with Haze SCT080 71.2 63.7 77% 29.93 0.0
05 04:15 W 5 5.00 Fair with Haze CLR 71.6 64.4 78% 29.92 0.0
05 03:55 W 7 5.00 Fair with Haze CLR 71.8 64.4 78% 29.92 0.0
05 03:35 W 5 5.00 Fair with Haze CLR 71.8 64.6 78% 29.92 0.0
05 03:15 Calm 5.00 Fair with Haze CLR 72.5 64.8 77% 29.91 0.0
05 02:55 Calm 7.00 Fair CLR 72.1 64.9 78% 29.92 0.0
05 02:35 Calm 5.00 Partly Cloudy with Haze SCT041 72.5 65.3 78% 29.91 0.0
05 02:15 Calm 7.00 Partly Cloudy SCT043 SCT050 72.9 65.3 77% 29.93 0.0
05 01:55 Calm 7.00 Mostly Cloudy BKN045 BKN050 73.4 65.8 83.7 73 77% 29.93 0.0 0.01
05 01:35 Calm 7.00 Fair CLR 73 65.7 78% 29.94 0.0
05 01:15 Calm 7.00 Partly Cloudy SCT120 73.4 65.8 77% 29.93 0.0
05 00:55 Calm 7.00 Fair CLR 73.4 65.8 77% 29.93 0.0
05 00:35 Calm 7.00 Fair CLR 73.6 65.7 76% 29.93 0.0
05 00:15 Calm 7.00 Fair CLR 73.9 65.5 75% 29.95 0.0
04 23:55 S 3 7.00 Partly Cloudy SCT046 SCT060 73.4 65.3 76% 29.95 0.0 0.01
04 23:35 S 8 7.00 Partly Cloudy SCT044 SCT060 SCT100 73.4 65.1 75% 29.96 0.0
04 23:15 S 9 7.00 Light Rain SCT048 BKN100 BKN120 74.1 64.8 73% 29.97 0.0
04 22:55 SW 13 10.00 Mostly Cloudy SCT048 BKN060 76.3 65.1 68% 78 29.98 0.0
04 22:35 W 6 10.00 Fair CLR 76.6 65.7 69% 78 29.96 0.0
04 22:15 W 8 10.00 Partly Cloudy SCT050 77 65.3 67% 79 29.95 0.0
04 21:55 W 10 10.00 Partly Cloudy SCT050 78.4 64.9 63% 80 29.95 0.0
04 21:35 Calm 10.00 Fair CLR 80.8 64.4 58% 82 29.94 0.0
04 21:15 Calm 10.00 Fair CLR 80.2 65.5 61% 82 29.94 0.0
04 20:55 N 3 10.00 Fair CLR 81 65.7 60% 83 29.94 0.0
04 20:35 NW 3 7.00 Fair CLR 82 64.9 56% 84 29.94 0.0
04 20:15 NW 3 10.00 Fair CLR 82.9 64.8 54% 85 29.94 0.0
04 19:55 Calm 10.00 Fair CLR 82.8 69.1 89.1 82.8 63% 86 29.94 0.0
04 19:35 Calm 7.00 Fair CLR 86 62.4 45% 87 29.94 0.0
04 18:55 W 3 10.00 Fair CLR 88 60.3 39% 88 29.93 0.0
04 18:35 W 3 10.00 Fair CLR 87.8 57.9 36% 87 29.93 0.0
04 18:15 W 5 10.00 Fair CLR 88.7 59.2 37% 88 29.93 0.0
04 17:55 SW 5 10.00 Fair CLR 88.7 59.4 37% 88 29.93 0.0
04 17:35 SW 5 7.00 Fair CLR 88.5 60.6 39% 88 29.93 0.0
04 17:15 Calm 7.00 Fair CLR 88.2 60.4 39% 88 29.94 0.0
04 16:55 SW 9 10.00 Fair CLR 88.5 61 40% 89 29.94 0.0
04 16:35 W 7 7.00 Fair CLR 88 59.7 39% 88 29.95 0.0
04 16:15 W 6 7.00 Fair CLR 88.2 60.4 39% 88 29.97 0.0
04 15:55 SW 8 10.00 Fair CLR 87.8 60.6 40% 88 29.97 0.0
04 15:35 W 6 10.00 Fair CLR 88 61.5 41% 88 29.98 0.0
04 15:15 SW 9 10.00 Fair CLR 87.3 60.3 40% 87 30 0.0
04 14:55 W 8 7.00 Fair CLR 87.8 60.1 39% 87 30 0.0
04 14:15 W 5 10.00 Fair CLR 86.9 60.6 41% 87 30.01 0.0
04 13:55 SW 6 10.00 Fair CLR 86.7 59.9 86.9 75.2 40% 86 30.02 0.0
04 13:35 SW 7 7.00 Fair CLR 86.4 59.4 40% 86 30.02 0.0
04 13:15 W 9 10.00 Fair CLR 85.8 59.5 41% 85 30.02 0.0
04 12:55 SW 9 10.00 Fair CLR 85.1 60.6 44% 85 30.02 0.0
04 12:35 SW 7 7.00 Fair CLR 85.3 62.2 46% 86 30.03 0.0
04 12:15 W 3 7.00 Fair CLR 84.2 60.1 44% 84 30.03 0.0
04 11:55 W 6 10.00 Fair CLR 83.7 62.1 48% 84 30.03 0.0
04 11:35 SW 6 10.00 Fair CLR 82.9 62.8 51% 84 30.02 0.0
04 10:55 Calm 10.00 Fair CLR 81.5 62.4 52% 83 30.03 0.0
04 10:35 W 3 7.00 Fair CLR 81 64.9 58% 83 30.03 0.0
04 10:15 Calm 7.00 Partly Cloudy SCT017 80.1 65.5 61% 82 30.03 0.0
04 09:55 NW 7 7.00 Fair CLR 80.2 66 62% 82 30.04 0.0
04 09:35 S 5 7.00 Fair CLR 79 64.9 62% 81 30.03 0.0
04 09:15 S 9 7.00 Fair CLR 78.4 64.9 63% 80 30.02 0.0
04 08:55 SE 7 7.00 Fair CLR 77.2 64.6 65% 79 30.02 0.0
04 08:35 S 6 7.00 Fair CLR 76.3 65.1 68% 78 30.02 0.0
04 08:15 SE 7 10.00 Fair CLR 75.2 64.4 69% 77 30.02 0.0
04 07:55 SE 5 10.00 Fair CLR 75.2 63.9 76.5 72.1 68% 77 30.03 0.0
04 07:35 Calm 10.00 Fair CLR 74.5 63.5 69% 30.04 0.0
04 07:15 Calm 7.00 Fair CLR 74.3 63.5 69% 30.04 0.0
04 06:55 S 5 7.00 Mostly Cloudy SCT037 SCT045 BKN055 73.4 63.5 71% 30.05 0.0
04 06:35 S 5 10.00 Partly Cloudy SCT037 SCT045 73.2 63.1 71% 30.04 0.0
04 06:15 Calm 10.00 Fair CLR 72.7 62.8 71% 30.03 0.0
04 05:55 Calm 10.00 Fair CLR 72.5 63 72% 30.03 0.0
04 05:35 Calm 7.00 Fair CLR 73.4 62.8 70% 30.04 0.0
04 05:15 Calm 10.00 Mostly Cloudy SCT019 BKN034 BKN070 74.8 62.8 66% 30.05 0.0
04 04:55 N 6 G 16 10.00 Overcast BKN019 OVC023 75.4 63.5 67% 77 30.06 0.0
04 04:35 NW 10 7.00 Mostly Cloudy SCT021 BKN031 BKN090 75.4 64.4 69% 77 30.06 0.0
04 04:15 SW 5 10.00 Fair CLR 75.6 63.5 66% 77 30.04 0.0
04 03:55 SW 6 10.00 Fair CLR 75.9 63.5 66% 78 30.04 0.0
04 03:35 SW 6 10.00 Fair CLR 76.1 63.3 65% 78 30.04 0.0
04 03:15 SW 8 7.00 Fair CLR 76.5 63 63% 78 30.04 0.0
04 02:55 SW 6 10.00 Fair CLR 75.4 63.1 66% 77 30.05 0.0
04 02:35 SW 3 10.00 Fair CLR 74.7 62.1 65% 30.05 0.0
04 02:15 SW 5 10.00 Fair CLR 74.3 61.7 65% 30.05 0.0
04 01:55 S 3 10.00 Fair CLR 73.9 61.2 78.3 72.7 64% 30.05 0.0
04 01:35 S 3 10.00 Fair CLR 73.6 61 65% 30.05 0.0
04 01:15 SE 5 10.00 Fair CLR 73.4 61.2 66% 30.05 0.0
04 00:55 SE 3 10.00 Fair CLR 74.3 60.4 62% 30.04 0.0
04 00:35 S 3 10.00 Fair CLR 74.3 59.9 61% 30.04 0.0
04 00:15 SE 3 10.00 Fair CLR 74.3 59.9 61% 30.04 0.0
03 23:55 SE 5 7.00 Fair CLR 74.3 60.6 62% 30.04 0.0
03 23:35 SE 5 10.00 Fair CLR 74.3 61 63% 30.05 0.0
03 23:15 SE 5 7.00 Fair CLR 73.8 62.6 68% 30.06 0.0
03 22:55 SE 3 10.00 Fair CLR 73.8 62.8 69% 30.06 0.0
03 22:35 Calm 10.00 Fair CLR 73.4 63 70% 30.06 0.0
03 22:15 Calm 10.00 Fair CLR 73.9 63 69% 30.06 0.0
03 21:55 Calm 10.00 Fair CLR 74.3 62.4 67% 30.05 0.0
03 21:35 SE 7 10.00 Fair CLR 74.5 63.7 69% 30.04 0.0
03 21:15 Calm 7.00 Fair CLR 75.2 63.1 66% 77 30.06 0.0
03 20:55 E 7 10.00 Fair CLR 76.1 64 66% 78 30.06 0.0
03 20:35 SE 3 10.00 Fair CLR 78.1 62.6 59% 80 30.06 0.0
03 20:15 Calm 10.00 Fair CLR 77.7 62.2 59% 79 30.06 0.0
03 19:55 N 6 7.00 Fair CLR 75.6 62.4 94.8 71.1 64% 78 30.05 0.0 0.57
03 19:35 Calm 7.00 Partly Cloudy SCT120 73 62.1 69% 30.04 0.0
03 19:15 N 7 7.00 Partly Cloudy SCT035 SCT050 SCT070 72.1 62.6 72% 30.03 0.0
03 18:55 SE 7 G 12 1.50 Heavy Rain SCT028 BKN050 OVC095 71.6 59.9 67% 30.06 0.0 0.56
03 18:35 S 29 G 38 1.00 Rain and Windy BKN006 BKN013 OVC050 71.8 60.1 67% 30.13 0.0 0.37
03 18:15 SW 16 G 21 5.00 Light Rain OVC050 88.7 62.8 42% 89 30.05 0.0
03 17:55 SW 3 7.00 Mostly Cloudy BKN050 BKN070 BKN080 91.4 64.2 41% 93 30.03 0.0
03 17:35 SW 7 7.00 Mostly Cloudy BKN050 BKN070 BKN080 91.9 63.3 39% 93 30.04 0.0
03 17:15 W 7 10.00 Mostly Cloudy BKN050 BKN060 BKN070 93.6 61.7 35% 94 30.06 0.0
03 16:55 SW 8 10.00 Mostly Cloudy SCT050 SCT060 BKN070 92.8 61.9 36% 93 30.06 0.0
03 16:35 W 10 7.00 Partly Cloudy SCT050 SCT060 94.6 62.1 34% 95 30.06 0.0
03 16:15 SW 9 G 17 10.00 Partly Cloudy SCT050 SCT060 93.9 62.4 35% 95 30.06 0.0
03 15:55 W 12 7.00 Fair CLR 94.1 61.7 34% 95 30.06 0.0
03 15:35 W 12 7.00 Fair CLR 94.1 61.3 34% 95 30.06 0.0
03 15:15 W 9 10.00 Fair CLR 93.6 60.8 34% 94 30.07 0.0
03 14:55 W 13 G 18 10.00 Fair CLR 93.2 62.1 36% 94 30.07 0.0
03 14:35 W 8 7.00 Fair CLR 93.4 63.3 37% 95 30.08 0.0
03 14:15 SW 12 G 17 10.00 Fair CLR 93.2 63.3 37% 95 30.1 0.0
03 13:55 W 10 G 18 10.00 Fair CLR 92.8 61.9 93.2 79 36% 93 30.11 0.0
03 13:35 SW 9 7.00 Fair CLR 92.3 65.5 41% 95 30.12 0.0
03 13:15 SW 15 G 20 7.00 Fair CLR 91.4 64.6 41% 93 30.13 0.0
03 12:55 W 10 G 17 7.00 Fair CLR 91.9 64.6 40% 94 30.14 0.0
03 12:35 SW 13 7.00 Fair CLR 91 64.9 42% 93 30.14 0.0
03 12:15 SW 12 G 16 10.00 Fair CLR 90.5 65.5 44% 93 30.13 0.0
03 11:55 SW 12 10.00 Fair CLR 90.3 66.9 46% 94 30.13 0.0
03 11:15 SW 13 G 16 7.00 Fair CLR 88 68.4 52% 92 30.13 0.0
03 10:55 SW 9 10.00 Fair CLR 88 68.7 53% 92 30.13 0.0
03 10:35 SW 8 7.00 Fair CLR 86.5 70.3 59% 92 30.13 0.0
03 10:15 SW 7 10.00 Fair CLR 85.3 69.1 58% 89 30.13 0.0
03 09:55 SW 7 7.00 Fair CLR 84.6 68.9 59% 88 30.13 0.0
03 09:35 SW 6 7.00 Fair CLR 83.5 68.5 61% 87 30.14 0.0
03 09:15 SW 5 7.00 Fair CLR 82.4 69.1 64% 86 30.13 0.0
03 08:55 SW 8 7.00 Fair CLR 82.6 69.3 64% 86 30.13 0.0
03 08:35 SW 6 7.00 Fair CLR 81.1 69.3 67% 84 30.13 0.0
03 08:15 W 3 7.00 Fair CLR 79.9 68.7 69% 83 30.13 0.0
03 07:55 NW 5 7.00 Fair CLR 79.2 68.9 79.3 76.1 71% 82 30.13 0.0
03 07:35 SW 7 7.00 Partly Cloudy SCT041 SCT050 78.3 68.5 72% 80 30.12 0.0
03 07:15 Calm 7.00 Partly Cloudy SCT034 SCT041 SCT050 77.2 68 73% 79 30.12 0.0
03 06:55 S 3 7.00 Fair CLR 76.6 67.1 72% 78 30.12 0.0
03 06:35 Calm 7.00 Fair CLR 76.6 66.7 72% 78 30.11 0.0
03 06:15 Calm 10.00 Fair CLR 76.1 66.4 72% 78 30.11 0.0
03 05:55 S 3 10.00 Fair CLR 76.6 66.6 71% 78 30.1 0.0
03 05:35 Calm 10.00 Fair CLR 76.8 66.6 71% 79 30.11 0.0
03 05:15 Calm 10.00 Fair CLR 76.3 66.6 72% 78 30.11 0.0
03 04:55 Calm 10.00 Fair CLR 77.4 66.6 69% 79 30.11 0.0
03 04:35 Calm 10.00 Fair CLR 77 66.7 71% 79 30.11 0.0
03 04:15 Calm 10.00 Fair CLR 76.8 66.6 71% 79 30.11 0.0
03 03:55 Calm 7.00 Fair CLR 77.2 66.6 70% 79 30.11 0.0
03 03:35 Calm 10.00 Fair CLR 76.8 66.6 71% 79 30.11 0.0
03 03:15 Calm 10.00 Fair CLR 78.3 66.4 67% 80 30.11 0.0
03 02:55 Calm 10.00 Fair CLR 78.8 66.4 66% 81 30.1 0.0
03 02:35 Calm 7.00 Fair CLR 78.8 66.4 66% 81 30.1 0.0
03 02:15 Calm 10.00 Fair CLR 79.2 66.4 65% 81 30.11 0.0
03 01:55 Calm 7.00 Fair CLR 79 66.4 90 78.8 65% 81 30.1 0.0
03 01:35 Calm 7.00 Fair CLR 78.8 66.4 66% 81 30.1 0.0
03 01:15 Calm 7.00 Fair CLR 79.9 66.4 64% 82 30.11 0.0
03 00:55 SW 3 10.00 Fair CLR 81.3 66.2 60% 84 30.1 0.0
03 00:35 SW 3 10.00 Fair CLR 80.6 66.6 62% 83 30.1 0.0
03 00:15 SW 5 10.00 Fair CLR 81.3 66.4 61% 84 30.1 0.0
02 23:55 SW 5 10.00 Fair CLR 81.1 66.4 61% 83 30.11 0.0
02 23:35 SW 3 10.00 Fair CLR 82.4 66.2 58% 85 30.11 0.0
02 23:15 SW 7 10.00 Fair CLR 82.8 65.8 57% 85 30.1 0.0
02 22:55 S 6 10.00 Fair CLR 83.3 65.8 56% 85 30.1 0.0
02 22:35 S 5 10.00 Fair CLR 83.8 65.7 54% 86 30.1 0.0
02 22:15 S 7 10.00 Fair CLR 84.4 65.7 53% 86 30.09 0.0
02 21:55 SW 8 10.00 Fair CLR 85.1 66.2 53% 87 30.09 0.0
02 21:35 S 6 7.00 Fair CLR 85.1 66.6 54% 88 30.08 0.0
02 21:15 S 5 7.00 Fair CLR 86.2 66.2 51% 89 30.08 0.0
02 20:55 SW 5 10.00 Fair CLR 87.1 66.6 51% 90 30.08 0.0
02 20:35 SW 7 7.00 Fair CLR 88.7 65.5 46% 91 30.07 0.0
02 20:15 SW 7 10.00 Fair CLR 89.4 64.4 44% 91 30.07 0.0
02 19:55 SW 9 10.00 Fair CLR 90 64.4 93.6 89.8 43% 92 30.07 0.0
02 19:35 SW 8 5.00 Partly Cloudy with Haze SCT047 90.3 64.4 42% 92 30.08 0.0
02 19:15 SW 9 7.00 Fair CLR 91.4 63.9 40% 93 30.08 0.0
02 18:55 SW 8 7.00 Partly Cloudy SCT050 91.6 64.6 41% 93 30.08 0.0
02 18:35 SW 12 7.00 Partly Cloudy SCT050 91.4 63.1 39% 92 30.09 0.0
02 18:15 SW 10 10.00 Mostly Cloudy BKN048 92.5 63.1 38% 94 30.09 0.0
02 17:55 SW 12 10.00 Mostly Cloudy BKN048 92.8 63.7 38% 94 30.09 0.0
02 17:35 SW 10 10.00 Mostly Cloudy BKN046 BKN055 92.8 63 37% 94 30.1 0.0
02 17:15 S 9 7.00 Partly Cloudy SCT046 92.7 63.7 38% 94 30.1 0.0
02 16:55 SW 8 10.00 Fair CLR 93 63.5 38% 94 30.1 0.0
02 16:35 S 10 7.00 Partly Cloudy SCT044 SCT050 93.2 65.5 40% 96 30.11 0.0
02 16:15 SW 8 10.00 Partly Cloudy SCT042 93.2 64.8 39% 95 30.11 0.0
02 15:55 SW 8 10.00 Partly Cloudy SCT042 SCT050 92.5 66 42% 95 30.12 0.0
02 15:35 SW 10 7.00 Mostly Cloudy BKN042 BKN050 BKN060 91.6 65.3 42% 94 30.13 0.0
02 15:15 W 10 7.00 Mostly Cloudy SCT042 BKN060 90.9 65.1 43% 93 30.13 0.0
02 14:55 SW 8 10.00 Mostly Cloudy BKN038 BKN049 90.7 65.3 43% 93 30.13 0.0
02 14:35 SW 7 10.00 Mostly Cloudy BKN038 BKN049 BKN055 91 65.5 43% 93 30.14 0.0
02 14:15 SW 6 7.00 Partly Cloudy SCT038 SCT055 SCT070 91.6 66.4 44% 95 30.13 0.0
02 13:55 W 6 10.00 Partly Cloudy SCT038 SCT048 SCT065 90 67.3 91.2 79 47% 93 30.14 0.0
02 13:35 W 5 10.00 Partly Cloudy SCT055 90.5 66.9 46% 94 30.13 0.0
02 13:15 W 6 10.00 Partly Cloudy SCT034 SCT043 SCT055 90.5 67.8 47% 94 30.13 0.0
02 12:55 SW 6 7.00 Mostly Cloudy SCT034 BKN047 BKN060 89.1 66.9 48% 92 30.13 0.0
02 12:35 SW 3 7.00 Partly Cloudy SCT060 89.1 67.1 48% 92 30.13 0.0
02 12:15 W 3 7.00 Partly Cloudy SCT045 88.9 66.6 48% 92 30.14 0.0
02 11:55 Calm 7.00 Mostly Cloudy SCT026 BKN045 88.7 66.7 48% 92 30.14 0.0
02 11:35 Calm 10.00 Fair CLR 87.8 68.4 53% 92 30.14 0.0
02 11:15 SW 6 7.00 Partly Cloudy SCT042 87.3 69.1 55% 92 30.14 0.0
02 10:55 SW 6 10.00 Mostly Cloudy BKN044 86.7 69.1 56% 91 30.14 0.0
02 10:35 W 7 7.00 Mostly Cloudy BKN044 86.2 69.3 57% 90 30.14 0.0
02 10:15 SW 7 10.00 Fair CLR 85.3 69.1 58% 89 30.14 0.0
02 09:55 SW 8 7.00 Fair CLR 84.6 69.1 60% 88 30.14 0.0
02 09:35 SW 7 7.00 Fair CLR 83.7 68.7 61% 87 30.14 0.0
02 09:15 W 3 10.00 Fair CLR 83.3 68.5 61% 87 30.13 0.0
02 08:55 W 5 7.00 Fair CLR 82.4 68.2 62% 85 30.13 0.0
02 08:35 SW 6 5.00 Fair with Haze CLR 81.5 68.5 65% 85 30.13 0.0
02 08:15 SW 6 7.00 Fair CLR 80.1 68.4 68% 83 30.13 0.0
02 07:55 SW 3 7.00 Fair CLR 78.8 68.2 78.8 74.3 70% 81 30.12 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)