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.
02 02:35 NE 3 5.00 Overcast with Haze OVC006 70.2 62.6 77% 29.67 0.0 0.01
02 01:55 NE 6 4.00 Overcast with Haze OVC006 70.3 62.2 71.6 70.3 76% 29.68 0.0 0.13
02 01:35 NE 5 10.00 Overcast OVC006 70.7 62.6 76% 29.69 0.0
02 01:15 NE 3 7.00 Overcast OVC006 70.5 62.6 76% 29.69 0.0
02 00:55 NE 3 7.00 Overcast OVC006 70.7 62.6 76% 29.68 0.0
02 00:35 NE 3 10.00 Overcast OVC006 70.7 62.6 76% 29.68 0.0
02 00:15 NE 5 7.00 Overcast OVC006 70.7 63 77% 29.68 0.0
01 23:55 NE 5 10.00 Overcast OVC006 70.9 63.1 77% 29.67 0.0 0.02
01 23:35 NE 6 7.00 Overcast OVC006 71.1 63.5 77% 29.67 0.0 0.02
01 23:15 NE 5 4.00 Light Rain OVC006 71.2 63.5 77% 29.68 0.0 0.02
01 22:55 E 5 7.00 Light Rain OVC006 71.2 63.5 77% 29.68 0.0 0.03 0.11
01 22:35 NE 5 7.00 Overcast OVC006 71.1 63.7 78% 29.69 0.0 0.01
01 22:15 E 5 7.00 Overcast OVC006 71.2 63.7 77% 29.68 0.0 0.01
01 21:55 NE 5 10.00 Overcast OVC006 71.2 63.5 77% 29.68 0.0
01 21:35 NE 5 7.00 Overcast OVC008 71.4 63.5 76% 29.68 0.0
01 21:15 NE 6 10.00 Mostly Cloudy BKN006 BKN019 BKN035 71.6 63.7 76% 29.68 0.0
01 20:55 E 5 5.00 Partly Cloudy with Haze SCT100 SCT120 71.6 63.9 77% 29.68 0.0 0.08
01 20:35 NE 6 4.00 Light Rain BKN090 OVC120 71.2 63.5 77% 29.67 0.0 0.07
01 20:15 NE 6 3.00 Rain SCT075 OVC100 71.6 63.5 76% 29.68 0.0 0.04
01 19:55 NE 3 2.50 Rain OVC100 71.6 63.5 80.2 71.6 76% 29.69 0.0 0.17 0.21
01 19:35 NE 3 3.00 Rain OVC100 71.6 63.5 76% 29.69 0.0 0.11
01 19:15 NE 7 3.00 Rain SCT035 SCT065 OVC100 72.1 63.5 74% 29.67 0.0 0.06
01 18:55 NE 5 5.00 Rain BKN037 BKN070 OVC110 73.2 63.7 72% 29.69 0.0 0.04
01 18:35 NE 5 5.00 Rain BKN023 BKN030 OVC035 74.3 63 68% 29.69 0.0 0.01
01 18:15 E 7 7.00 Overcast OVC023 75.7 62.2 63% 78 29.69 0.0
01 17:55 E 7 7.00 Overcast OVC023 76.3 61.9 61% 78 29.69 0.0
01 17:35 E 7 7.00 Overcast OVC023 76.8 62.1 60% 79 29.7 0.0
01 17:15 E 9 10.00 Overcast BKN023 OVC028 77.2 62.1 60% 79 29.68 0.0
01 16:55 E 8 7.00 Overcast SCT021 OVC028 78.3 62.8 59% 80 29.68 0.0
01 16:35 E 9 7.00 Overcast BKN025 OVC030 78.3 62.1 58% 80 29.69 0.0
01 16:15 SE 12 10.00 Overcast BKN023 BKN028 OVC033 78.8 62.4 57% 80 29.7 0.0
01 15:55 SE 12 7.00 Overcast BKN023 OVC031 79.2 61.9 56% 81 29.7 0.0
01 15:35 SE 14 G 17 7.00 Mostly Cloudy BKN023 BKN065 79 62.1 56% 80 29.7 0.0
01 15:15 SE 14 G 17 10.00 Overcast BKN023 BKN070 OVC075 79.5 62.4 56% 81 29.72 0.0
01 14:55 SE 15 G 20 10.00 Overcast BKN021 OVC070 79 62.1 56% 80 29.73 0.0
01 14:35 SE 12 10.00 Mostly Cloudy SCT017 BKN070 78.6 63.1 59% 80 29.73 0.0
01 14:15 SE 12 10.00 Partly Cloudy SCT016 SCT060 77.7 62.2 59% 79 29.73 0.0
01 13:55 SE 15 7.00 Fair CLR 77 62.2 77 68.9 60% 79 29.74 0.0 0.49
01 13:35 SE 14 10.00 Mostly Cloudy BKN010 75.9 62.8 64% 78 29.74 0.0
01 13:15 SE 16 G 22 7.00 Overcast OVC008 74.1 63.5 70% 29.75 0.0
01 12:55 E 10 10.00 Overcast OVC006 73.2 64.8 75% 29.75 0.0 0.02
01 12:35 E 10 7.00 Overcast BKN006 BKN033 OVC070 70.7 62.6 76% 29.76 0.0 0.01
01 12:15 E 7 5.00 Light Rain SCT060 BKN070 OVC080 70 62.4 77% 29.77 0.0 0.01
01 11:55 SE 7 4.00 Light Rain SCT070 OVC090 69.3 61 75% 29.78 0.0 0.09
01 11:35 SE 8 4.00 Light Rain OVC090 69.3 61.5 77% 29.78 0.0 0.06
01 11:15 SE 9 4.00 Light Rain OVC090 69.4 61.7 77% 29.78 0.0 0.02
01 10:55 E 7 5.00 Light Rain OVC090 69.3 61.3 76% 29.77 0.0 0.08 0.38
01 10:35 E 7 4.00 Light Rain SCT060 SCT070 OVC090 68.9 61 76% 29.77 0.0 0.05
01 10:15 SE 6 3.00 Light Rain SCT080 OVC090 68.9 61 76% 29.78 0.0 0.03
01 09:55 SE 6 2.50 Rain OVC090 68.9 61 76% 29.79 0.0 0.27
01 09:35 E 3 3.00 Rain SCT070 OVC100 68.9 60.8 76% 29.8 0.0 0.18
01 09:15 S 3 2.00 Rain SCT033 BKN070 OVC090 69.6 60.1 72% 29.81 0.0 0.12
01 08:55 Calm 5.00 Heavy Rain SCT048 SCT060 OVC085 71.1 59.5 67% 29.8 0.0 0.02
01 08:35 S 5 7.00 Overcast BKN048 OVC060 72.7 57.2 58% 29.8 0.0
01 08:15 SE 5 10.00 Overcast BKN048 OVC080 72.5 57.4 59% 29.79 0.0
01 07:55 SE 3 10.00 Overcast OVC080 72.5 57.4 73.8 72.5 59% 29.78 0.0
01 07:35 E 5 10.00 Overcast OVC080 72.5 57.2 59% 29.78 0.0
01 07:15 E 7 7.00 Overcast OVC080 72.5 57 58% 29.78 0.0
01 06:55 E 6 10.00 Overcast OVC090 72.5 56.8 58% 29.79 0.0
01 06:35 E 6 10.00 Overcast OVC090 72.5 57 58% 29.79 0.0
01 06:15 SE 7 10.00 Overcast OVC090 72.5 57.2 59% 29.8 0.0
01 05:55 SE 7 7.00 Overcast OVC090 72.5 57.4 59% 29.8 0.0
01 05:35 SE 6 10.00 Mostly Cloudy SCT050 BKN100 72.5 57.4 59% 29.8 0.0
01 05:15 SE 6 10.00 Mostly Cloudy SCT050 BKN100 73.2 57 57% 29.81 0.0
01 04:55 SE 5 10.00 Overcast OVC100 73.4 56.8 56% 29.81 0.0
01 04:35 SE 6 10.00 Overcast OVC100 73.4 57.2 57% 29.82 0.0
01 04:15 SE 6 10.00 Overcast OVC100 73.2 58.1 59% 29.82 0.0
01 03:55 E 6 10.00 Overcast OVC100 72.9 58.1 60% 29.82 0.0
01 03:35 SE 6 7.00 Overcast OVC100 73.2 58.1 59% 29.83 0.0
01 03:15 E 6 10.00 Overcast OVC110 73.4 58.1 59% 29.83 0.0
01 02:55 E 6 10.00 Overcast OVC100 73.4 58.1 59% 29.84 0.0
01 02:35 SE 6 10.00 Overcast OVC100 73.4 58.1 59% 29.85 0.0
01 02:15 SE 5 10.00 Overcast OVC110 73.6 58.3 59% 29.86 0.0
01 01:55 SE 5 10.00 Overcast OVC110 73.6 58.6 80.4 73.6 60% 29.86 0.0
01 01:35 SE 3 10.00 Overcast OVC110 73.8 59.2 60% 29.87 0.0
01 01:15 SE 3 10.00 Overcast OVC110 73.9 59.4 60% 29.88 0.0
01 00:55 E 5 10.00 Mostly Cloudy BKN120 73.9 59.5 61% 29.88 0.0
01 00:35 SE 5 10.00 Partly Cloudy SCT120 74.3 59.9 61% 29.88 0.0
01 00:15 SE 5 7.00 Mostly Cloudy BKN120 74.5 59.5 60% 29.88 0.0
31 23:55 SE 3 10.00 Mostly Cloudy BKN120 75.2 59.7 59% 78 29.9 0.0
31 23:35 E 5 10.00 Partly Cloudy SCT120 74.7 61 63% 29.9 0.0
31 23:15 SE 3 10.00 Partly Cloudy SCT120 75.2 61 61% 77 29.91 0.0
31 22:55 SE 3 10.00 Fair CLR 75.2 61.3 62% 77 29.91 0.0
31 22:35 Calm 10.00 Fair CLR 74.8 61.3 63% 29.91 0.0
31 22:15 SE 3 10.00 Partly Cloudy SCT110 74.8 61.3 63% 29.9 0.0
31 21:55 E 3 10.00 Light Rain SCT110 75.7 60.4 59% 78 29.9 0.0
31 21:35 Calm 7.00 Partly Cloudy SCT110 76.5 59.9 57% 78 29.91 0.0
31 20:55 SE 3 10.00 Partly Cloudy SCT110 79.2 56.5 46% 80 29.91 0.0
31 20:35 S 3 7.00 Fair CLR 79.9 55.8 44% 80 29.92 0.0
31 20:15 S 5 7.00 Fair CLR 80.2 55 42% 80 29.92 0.0
31 19:55 S 5 7.00 Fair CLR 80.2 55.8 85.1 80.2 43% 80 29.93 0.0
31 19:35 S 5 7.00 Fair CLR 80.8 55 41% 81 29.93 0.0
31 19:15 S 6 7.00 Fair CLR 81.5 53.2 38% 81 29.93 0.0
31 18:55 S 5 7.00 Fair CLR 81.7 53.2 37% 81 29.94 0.0
31 18:35 S 8 10.00 Fair CLR 82.4 51.6 34% 81 29.94 0.0
31 18:15 S 9 7.00 Fair CLR 82.8 51.3 34% 81 29.95 0.0
31 17:55 S 8 10.00 Fair CLR 83.7 52.9 35% 82 29.95 0.0
31 17:35 S 8 10.00 Fair CLR 84.7 52.9 33% 83 29.95 0.0
31 17:15 S 6 7.00 Fair CLR 83.3 50.4 32% 82 29.96 0.0
31 16:55 S 6 10.00 Fair CLR 82.9 52.5 35% 82 29.96 0.0
31 16:35 S 8 7.00 Fair CLR 83.5 51.8 34% 82 29.97 0.0
31 16:15 S 8 10.00 Fair CLR 83.5 51.1 33% 82 29.98 0.0
31 15:55 S 7 10.00 Partly Cloudy SCT070 84 51.4 32% 82 29.99 0.0
31 15:35 SW 9 10.00 Partly Cloudy SCT070 84.2 52.2 33% 83 30 0.0
31 15:15 S 8 10.00 Partly Cloudy SCT050 SCT070 84.7 51.1 31% 83 30 0.0
31 14:55 S 7 7.00 Partly Cloudy SCT048 SCT060 84.7 51.8 32% 83 30.01 0.0
31 14:35 S 10 10.00 Partly Cloudy SCT048 85.1 52.7 33% 83 30.01 0.0
31 14:15 S 9 7.00 Partly Cloudy SCT048 SCT060 84.7 52 32% 83 30.02 0.0
31 13:55 S 7 10.00 Mostly Cloudy BKN050 BKN060 83.3 53.2 84.7 66.4 36% 82 30.02 0.0
31 13:35 S 7 G 10 10.00 Mostly Cloudy BKN050 BKN060 83.8 50.4 31% 82 30.03 0.0
31 13:15 SW 7 10.00 Mostly Cloudy BKN050 BKN060 82.9 52.3 35% 82 30.02 0.0
31 12:55 S 6 10.00 Mostly Cloudy SCT045 BKN050 82.6 53.1 36% 82 30.02 0.0
31 12:35 S 10 10.00 Mostly Cloudy BKN045 BKN050 82.2 51.6 35% 81 30.03 0.0
31 12:15 SW 9 7.00 Partly Cloudy SCT041 82.6 53.6 37% 82 30.03 0.0
31 11:55 SW 3 7.00 Fair CLR 82.4 54.3 38% 82 30.03 0.0
31 11:35 S 5 10.00 Fair CLR 81.9 55.2 40% 81 30.03 0.0
31 11:15 SW 7 10.00 Fair CLR 81.5 55.4 41% 81 30.03 0.0
31 10:55 S 7 7.00 Fair CLR 80.8 56.1 43% 81 30.04 0.0
31 10:35 S 7 7.00 Fair CLR 80.8 56.5 43% 81 30.05 0.0
31 10:15 SE 6 10.00 Fair CLR 79.3 54.7 43% 80 30.05 0.0
31 09:55 S 3 10.00 Fair CLR 78.1 53.4 42% 79 30.06 0.0
31 09:35 S 3 7.00 Fair CLR 76.6 55.8 49% 78 30.06 0.0
31 09:15 SE 3 7.00 Fair CLR 74.5 56.8 54% 30.05 0.0
31 08:55 Calm 10.00 Fair CLR 72.5 58.3 61% 30.04 0.0
31 08:35 Calm 7.00 Fair CLR 70.2 59 68% 30.05 0.0
31 08:15 Calm 7.00 Fair CLR 68.5 58.6 71% 30.05 0.0
31 07:55 Calm 5.00 Fair with Haze CLR 66.2 58.1 68 62.4 75% 30.05 0.0
31 07:35 Calm 4.00 Fair with Haze CLR 64 56.7 77% 30.05 0.0
31 07:15 Calm 5.00 Fair with Haze CLR 63.9 56.8 78% 30.04 0.0
31 06:55 Calm 4.00 Fair with Haze CLR 63.1 55.9 78% 30.04 0.0
31 06:35 Calm 7.00 Fair CLR 63 55.8 77% 30.04 0.0
31 06:15 Calm 7.00 Fair CLR 64.4 57.2 78% 30.05 0.0
31 05:55 Calm 5.00 Fair with Haze CLR 63.3 56.3 78% 30.05 0.0
31 05:35 Calm 7.00 Fair CLR 63.9 56.3 77% 30.06 0.0
31 05:15 Calm 7.00 Fair CLR 63.9 56.7 78% 30.06 0.0
31 04:55 Calm 7.00 Fair CLR 63.9 55.9 76% 30.06 0.0
31 04:35 Calm 7.00 Fair CLR 64.2 56.7 77% 30.06 0.0
31 04:15 Calm 10.00 Fair CLR 64 56.3 76% 30.06 0.0
31 03:55 Calm 7.00 Fair CLR 64.6 57.4 78% 30.06 0.0
31 03:35 Calm 10.00 Fair CLR 65.1 57 75% 30.06 0.0
31 03:15 Calm 10.00 Fair CLR 65.3 57 75% 30.06 0.0
31 02:55 Calm 10.00 Fair CLR 65.7 57.6 75% 30.06 0.0
31 02:35 Calm 10.00 Fair CLR 66.6 57.6 73% 30.06 0.0
31 02:15 Calm 10.00 Fair CLR 67.3 57.7 72% 30.06 0.0
31 01:55 Calm 10.00 Fair CLR 67.3 57.2 80.8 66 70% 30.06 0.0
31 01:35 Calm 7.00 Fair CLR 66.7 57.9 73% 30.06 0.0
31 01:15 Calm 10.00 Fair CLR 68.2 58.1 70% 30.06 0.0
31 00:55 Calm 10.00 Fair CLR 67.6 57.7 71% 30.06 0.0
31 00:35 Calm 10.00 Fair CLR 67.1 57.4 71% 30.06 0.0
31 00:15 Calm 10.00 Fair CLR 69.4 58.5 68% 30.06 0.0
30 23:55 Calm 10.00 Fair CLR 69.1 58.8 70% 30.05 0.0
30 23:35 Calm 7.00 Fair CLR 69.3 59.2 70% 30.06 0.0
30 23:15 Calm 10.00 Fair CLR 69.3 58.8 70% 30.05 0.0
30 22:55 Calm 10.00 Fair CLR 69.6 59.2 70% 30.05 0.0
30 22:35 Calm 10.00 Fair CLR 70.3 59.2 68% 30.05 0.0
30 22:15 Calm 10.00 Fair CLR 71.2 59.4 66% 30.05 0.0
30 21:55 Calm 10.00 Fair CLR 70.5 59.9 69% 30.04 0.0
30 21:35 Calm 10.00 Fair CLR 72 59.2 64% 30.04 0.0
30 21:15 Calm 7.00 Fair CLR 73.2 59.4 62% 30.04 0.0
30 20:55 Calm 10.00 Fair CLR 74.3 60.4 62% 30.03 0.0
30 20:35 Calm 7.00 Fair CLR 76.3 59 55% 78 30.04 0.0
30 20:15 N 3 7.00 Fair CLR 78.6 57.2 48% 80 30.04 0.0
30 19:55 N 3 10.00 Fair CLR 81 55.2 84.6 81 41% 81 30.04 0.0
30 19:35 NW 3 10.00 Fair CLR 81.9 54.5 39% 81 30.04 0.0
30 19:15 Calm 10.00 Fair CLR 82.8 53.1 36% 82 30.04 0.0
30 18:55 Calm 10.00 Fair CLR 83.3 51.3 33% 82 30.04 0.0
30 18:35 NW 5 10.00 Fair CLR 83.5 51.4 33% 82 30.05 0.0
30 18:15 Calm 10.00 Fair CLR 83.5 50 31% 82 30.05 0.0
30 17:55 NW 3 10.00 Fair CLR 82.8 51.8 34% 81 30.05 0.0
30 17:35 N 6 10.00 Partly Cloudy SCT050 SCT060 83.8 51.1 32% 82 30.05 0.0
30 17:15 N 5 10.00 Partly Cloudy SCT050 SCT065 83.5 50 31% 82 30.05 0.0
30 16:55 N 6 10.00 Partly Cloudy SCT050 SCT065 84.2 50.5 31% 82 30.06 0.0
30 16:35 NE 5 7.00 Partly Cloudy SCT050 84.2 48.2 29% 82 30.06 0.0
30 16:15 N 5 10.00 Partly Cloudy SCT050 83.5 49.8 31% 82 30.06 0.0
30 15:55 NW 6 10.00 Partly Cloudy SCT050 84.2 50 31% 82 30.06 0.0
30 15:35 Calm 10.00 Partly Cloudy SCT050 83.3 48.7 30% 81 30.06 0.0
30 15:15 Calm 10.00 Partly Cloudy SCT055 83.1 48.9 30% 81 30.06 0.0
30 14:55 NW 3 10.00 Fair CLR 82.9 49.8 32% 81 30.07 0.0
30 14:35 Calm 10.00 Fair CLR 82.6 50.4 33% 81 30.07 0.0
30 14:15 Calm 10.00 Fair CLR 82.2 49.8 32% 81 30.07 0.0
30 13:55 NW 5 10.00 Fair CLR 81.7 49.3 81.7 60.3 32% 80 30.08 0.0
30 13:35 N 6 7.00 Fair CLR 81 48.6 32% 80 30.08 0.0
30 13:15 NW 5 7.00 Fair CLR 81.5 50.4 34% 80 30.08 0.0
30 12:55 Calm 7.00 Fair CLR 81.1 51.1 35% 80 30.09 0.0
30 12:35 NW 5 7.00 Fair CLR 80.2 51.6 37% 80 30.09 0.0
30 12:15 N 3 10.00 Fair CLR 79.5 52 38% 79 30.1 0.0
30 11:55 Calm 7.00 Fair CLR 78.4 53.2 42% 79 30.09 0.0
30 11:35 N 6 10.00 Fair CLR 78.1 54 43% 79 30.09 0.0
30 11:15 NW 3 10.00 Fair CLR 77.2 54.9 46% 79 30.09 0.0
30 10:55 NW 3 10.00 Fair CLR 76.3 54.7 47% 78 30.09 0.0
30 10:35 Calm 7.00 Fair CLR 74.5 54.5 50% 30.08 0.0
30 10:15 NW 5 7.00 Fair CLR 73.4 53.8 50% 30.08 0.0
30 09:55 Calm 10.00 Fair CLR 71.4 55.8 58% 30.08 0.0
30 09:35 Calm 10.00 Fair CLR 69.8 55.8 61% 30.07 0.0
30 09:15 Calm 7.00 Fair CLR 68 55.6 65% 30.09 0.0
30 08:55 Calm 10.00 Fair CLR 65.7 55.6 70% 30.08 0.0
30 08:35 Calm 7.00 Fair CLR 63.7 54.5 72% 30.07 0.0
30 08:15 Calm 10.00 Fair CLR 62.2 53.8 74% 30.08 0.0
30 07:55 Calm 7.00 Fair CLR 60.1 53.1 61.3 56.7 78% 30.07 0.0
30 07:35 Calm 10.00 Fair CLR 58.5 51.3 77% 30.06 0.0
30 07:15 Calm 7.00 Fair CLR 57.2 50.2 78% 30.06 0.0
30 06:55 Calm 10.00 Fair CLR 57.6 50.2 77% 30.06 0.0
30 06:35 Calm 7.00 Fair CLR 57.7 50.5 77% 30.05 0.0
30 06:15 Calm 7.00 Fair CLR 57.2 50 77% 30.05 0.0
30 05:55 Calm 10.00 Fair CLR 56.8 49.6 77% 30.05 0.0
30 05:35 Calm 10.00 Fair CLR 58.3 50.9 77% 30.04 0.0
30 05:15 Calm 10.00 Fair CLR 58.1 50.4 76% 30.04 0.0
30 04:55 Calm 10.00 Fair CLR 58.1 50.9 77% 30.04 0.0
30 04:35 Calm 10.00 Fair CLR 58.6 51.1 76% 30.04 0.0
30 04:15 Calm 10.00 Fair CLR 59.2 51.6 76% 30.04 0.0
30 03:55 Calm 10.00 Fair CLR 58.5 51.3 77% 30.03 0.0
30 03:35 Calm 7.00 Fair CLR 58.3 51.4 78% 30.03 0.0
30 03:15 Calm 7.00 Fair CLR 60.1 52.9 77% 30.03 0.0
30 02:55 Calm 7.00 Fair CLR 59.7 52.7 78% 30.03 0.0
30 02:35 Calm 10.00 Fair CLR 61 53.8 77% 30.03 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)