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.
20 13:15 NE 6 7.00 Overcast OVC036 60.6 45.3 57% 30.19 0.0
20 12:55 N 7 10.00 Overcast SCT028 OVC036 61.9 45.5 55% 30.18 0.0
20 12:35 NE 5 10.00 Overcast OVC028 61.2 44.6 55% 30.18 0.0
20 12:15 N 8 10.00 Overcast OVC028 60.8 44.1 54% 30.18 0.0
20 11:55 N 7 7.00 Overcast OVC026 61.2 44.6 55% 30.18 0.0
20 11:35 N 9 10.00 Overcast OVC026 61 45.1 56% 30.17 0.0
20 11:15 N 10 10.00 Overcast OVC026 60.8 44.6 55% 30.17 0.0
20 10:55 N 8 10.00 Overcast OVC026 60.4 43.5 54% 30.17 0.0
20 10:35 N 10 7.00 Overcast OVC026 60.4 44.2 55% 30.18 0.0
20 10:15 N 12 10.00 Overcast OVC026 60.8 44.2 55% 30.18 0.0
20 09:55 N 9 10.00 Overcast OVC026 60.8 44.6 55% 30.17 0.0
20 09:35 N 7 10.00 Overcast OVC026 61 46 58% 30.16 0.0
20 09:15 N 9 10.00 Overcast OVC026 60.8 46.2 59% 30.16 0.0
20 08:55 N 6 7.00 Overcast OVC026 60.8 46.4 59% 30.17 0.0
20 08:35 N 9 10.00 Overcast OVC026 61.2 49.1 65% 30.16 0.0
20 08:15 N 7 7.00 Overcast OVC024 61.7 50.5 67% 30.15 0.0
20 07:55 N 6 10.00 Overcast OVC024 61.9 51.3 70.5 61.9 68% 30.15 0.0 0.01
20 07:35 N 6 7.00 Overcast OVC022 61.9 51.6 69% 30.14 0.0
20 07:15 N 3 10.00 Overcast OVC022 62.1 52.2 70% 30.13 0.0
20 06:55 N 5 7.00 Light Rain OVC022 61.9 51.4 69% 30.12 0.0
20 06:35 N 5 10.00 Overcast OVC020 62.6 50.9 66% 30.12 0.0
20 06:15 N 5 7.00 Overcast OVC020 62.6 52 68% 30.12 0.0
20 05:55 N 6 7.00 Overcast OVC020 63 52 68% 30.12 0.0 0.01
20 05:35 N 5 7.00 Overcast OVC020 63.5 52.5 68% 30.12 0.0
20 05:15 N 7 10.00 Overcast OVC018 63.9 53.2 69% 30.11 0.0
20 04:55 N 6 10.00 Overcast OVC018 64 53.6 69% 30.1 0.0
20 04:35 N 7 10.00 Overcast OVC016 64.4 53.4 68% 30.09 0.0
20 04:15 N 9 10.00 Mostly Cloudy BKN016 65.3 54.3 68% 30.08 0.0
20 03:55 N 12 10.00 Mostly Cloudy BKN018 BKN028 BKN120 66.6 55.6 68% 30.08 0.0
20 03:35 NW 8 10.00 Mostly Cloudy SCT018 SCT028 BKN120 69.3 57.4 66% 30.07 0.0
20 03:15 Calm 7.00 Fair CLR 69.3 60.6 74% 30.06 0.0
20 02:55 Calm 7.00 Partly Cloudy SCT044 69.1 61.2 76% 30.06 0.0
20 02:35 SW 3 7.00 Overcast BKN044 OVC100 69.3 61.2 76% 30.07 0.0
20 02:15 Calm 10.00 Overcast OVC100 70.2 61.5 74% 30.08 0.0
20 01:55 Calm 10.00 Overcast OVC100 70.3 61.5 72.7 70.2 74% 30.07 0.0
20 01:35 Calm 10.00 Overcast OVC100 70.3 61.7 74% 30.08 0.0
20 01:15 W 3 10.00 Overcast OVC100 70.9 61.7 73% 30.08 0.0
20 00:55 W 6 10.00 Overcast OVC110 71.1 61.7 72% 30.08 0.0
20 00:35 W 6 10.00 Overcast OVC110 71.4 62.1 72% 30.08 0.0
20 00:15 SW 6 10.00 Overcast SCT040 SCT065 OVC110 70.7 62.1 74% 30.09 0.0
19 23:55 SW 3 7.00 Overcast SCT040 SCT046 OVC065 71.1 62.1 73% 30.09 0.0
19 23:35 SW 5 10.00 Mostly Cloudy SCT040 BKN050 70.9 61.7 73% 30.08 0.0
19 23:15 Calm 10.00 Partly Cloudy SCT050 70.7 61.7 73% 30.06 0.0
19 22:55 Calm 10.00 Fair CLR 70.5 61.3 73% 30.06 0.0
19 22:35 S 3 10.00 Fair CLR 70.9 61.2 71% 30.05 0.0
19 22:15 Calm 10.00 Partly Cloudy SCT080 70.9 61.5 72% 30.05 0.0
19 21:55 Calm 10.00 Mostly Cloudy BKN080 71.2 61.5 72% 30.05 0.0
19 21:35 S 6 10.00 Partly Cloudy SCT080 71.6 61.7 71% 30.03 0.0
19 21:15 S 5 7.00 Partly Cloudy SCT080 72 61.9 71% 30.03 0.0
19 20:55 SW 5 10.00 Mostly Cloudy BKN080 72.3 62.2 71% 30.02 0.0
19 20:35 SW 5 7.00 Fair CLR 72.5 62.2 70% 30.01 0.0
19 20:15 SW 7 7.00 Fair CLR 72.1 62.1 71% 30 0.0
19 19:55 SW 10 7.00 Partly Cloudy SCT048 SCT055 SCT090 71.6 61.7 86.2 69.3 71% 29.98 0.0 0.4
19 19:35 SW 10 10.00 Light Rain SCT050 BKN065 OVC120 70.7 61.3 72% 30 0.0
19 19:15 SW 10 7.00 Mostly Cloudy SCT049 SCT070 BKN090 70 60.4 72% 29.99 0.0
19 18:55 SW 15 G 18 10.00 Mostly Cloudy SCT095 BKN120 69.8 58.6 68% 29.99 0.0 0.3
19 18:35 SW 9 5.00 Light Rain SCT024 SCT047 BKN090 69.3 57.9 67% 29.98 0.0 0.3
19 18:15 SW 18 G 35 1.25 Heavy Rain SCT014 BKN031 OVC044 70.7 60.6 71% 30.03 0.0 0.27
19 17:55 W 17 G 26 5.00 Heavy Rain BKN041 BKN050 OVC080 73 60.4 65% 29.99 0.0 0.04
19 17:35 NW 13 G 32 10.00 Mostly Cloudy SCT031 BKN043 BKN050 75.4 58.5 56% 78 29.99 0.0
19 17:15 SW 10 10.00 Mostly Cloudy SCT043 SCT048 BKN090 80.6 65.3 60% 83 29.97 0.0
19 16:55 SW 14 G 21 3.00 Light Rain SCT039 SCT048 BKN055 78.3 63.7 61% 80 29.97 0.0 0.03 0.03
19 16:35 SW 25 G 30 7.00 Mostly Cloudy and Breezy SCT039 SCT045 BKN060 85.3 60.3 43% 85 29.97 0.0
19 16:15 SW 22 G 29 7.00 Mostly Cloudy and Breezy SCT041 BKN060 BKN070 85.1 61 44% 85 29.98 0.0
19 15:55 SW 20 G 31 10.00 Mostly Cloudy SCT039 SCT046 BKN055 85.6 60.4 43% 86 29.99 0.0
19 15:35 SW 22 G 28 7.00 Mostly Cloudy and Breezy SCT040 SCT046 BKN050 85.6 60.8 43% 86 29.99 0.0
19 15:15 SW 16 G 28 7.00 Mostly Cloudy SCT040 BKN047 BKN050 85.6 61.3 44% 86 29.99 0.0
19 14:55 SW 23 G 31 7.00 Mostly Cloudy and Breezy SCT040 BKN047 85.5 60.3 43% 85 29.99 0.0
19 14:35 SW 24 G 30 10.00 Partly Cloudy and Breezy SCT038 85.3 61.2 44% 86 29.99 0.0
19 14:15 SW 22 G 28 7.00 Partly Cloudy and Breezy SCT038 SCT043 85.1 61.5 45% 85 29.99 0.0
19 13:55 SW 21 G 26 7.00 Mostly Cloudy and Breezy BKN038 BKN044 84 61.3 84.6 72 46% 84 30 0.0
19 13:35 SW 21 G 29 7.00 Partly Cloudy and Breezy SCT038 84 59.5 44% 84 30.01 0.0
19 13:15 SW 24 G 32 7.00 Partly Cloudy and Breezy SCT033 83.5 60.3 46% 84 30.01 0.0
19 12:55 SW 22 G 31 7.00 Partly Cloudy and Breezy SCT033 83.5 62.1 49% 84 30.02 0.0
19 12:35 SW 18 G 25 10.00 Fair CLR 82.8 61.7 49% 83 30.02 0.0
19 12:15 SW 18 G 24 10.00 Fair CLR 82.4 61.9 50% 83 30.02 0.0
19 11:55 SW 18 G 25 10.00 Fair CLR 81.9 61.3 50% 83 30.03 0.0
19 11:35 SW 17 G 24 10.00 Fair CLR 81.1 61.5 51% 82 30.03 0.0
19 11:15 SW 21 G 24 10.00 Fair and Breezy CLR 80.2 60.8 52% 81 30.03 0.0
19 10:55 SW 23 G 31 7.00 Fair and Breezy CLR 79.7 60.4 52% 81 30.04 0.0
19 10:35 SW 20 G 26 10.00 Fair CLR 79.2 59.5 51% 80 30.04 0.0
19 10:15 SW 21 G 26 10.00 Fair and Breezy CLR 78.8 58.6 50% 80 30.03 0.0
19 09:55 SW 14 G 21 10.00 Fair CLR 77.7 60.3 55% 79 30.05 0.0
19 09:35 SW 18 G 22 10.00 Fair CLR 76.5 59.4 56% 78 30.05 0.0
19 09:15 SW 14 G 25 10.00 Partly Cloudy SCT070 75.4 58.8 57% 78 30.05 0.0
19 08:55 S 18 G 24 10.00 Mostly Cloudy BKN070 74.5 58.5 58% 30.05 0.0
19 08:35 S 17 G 25 10.00 Overcast BKN070 OVC090 73.6 58.3 59% 30.06 0.0
19 08:15 SW 15 10.00 Mostly Cloudy SCT060 BKN075 BKN090 74.3 58.6 58% 30.05 0.0
19 07:55 S 9 10.00 Mostly Cloudy SCT060 BKN070 BKN090 71.8 58.1 71.8 68.9 62% 30.05 0.0
19 07:35 S 9 10.00 Overcast BKN075 BKN090 OVC110 71.6 57.9 62% 30.05 0.0
19 07:15 SW 10 G 17 10.00 Overcast SCT055 BKN090 OVC120 71.1 57.9 63% 30.05 0.0
19 06:55 SW 10 10.00 Overcast SCT055 BKN090 OVC120 70.9 57.7 63% 30.05 0.0
19 06:35 SW 12 10.00 Overcast BKN090 OVC120 70.7 57.4 63% 30.04 0.0
19 06:15 SW 12 10.00 Overcast BKN090 OVC110 70.7 57.2 62% 30.03 0.0
19 05:55 SW 10 10.00 Overcast OVC090 70.2 57.2 64% 30.04 0.0
19 05:35 SW 8 10.00 Mostly Cloudy BKN080 BKN120 69.8 56.8 64% 30.04 0.0
19 05:15 SW 9 10.00 Partly Cloudy SCT080 SCT120 69.4 56.3 63% 30.03 0.0
19 04:55 SW 10 10.00 Fair CLR 69.3 55.8 62% 30.04 0.0
19 04:35 SW 12 G 16 10.00 Fair CLR 68.9 55.4 62% 30.03 0.0
19 04:15 SW 12 10.00 Fair CLR 69.8 54.5 58% 30.03 0.0
19 03:55 SW 14 10.00 Fair CLR 70.3 53.6 56% 30.02 0.0
19 03:35 SW 15 G 22 10.00 Fair CLR 70.5 53.6 55% 30.02 0.0
19 03:15 SW 15 G 22 10.00 Fair CLR 70.7 54.3 56% 30.02 0.0
19 02:55 SW 18 G 25 10.00 Mostly Cloudy BKN110 69.8 56.3 62% 30.03 0.0
19 02:35 SW 18 G 24 10.00 Mostly Cloudy BKN095 69.3 57.9 67% 30.04 0.0
19 02:15 S 17 G 24 10.00 Fair CLR 68.9 58.6 70% 30.03 0.0
19 01:55 S 16 G 23 10.00 Fair CLR 68.9 59.2 69.3 67.1 71% 30.03 0.0 0.04
19 01:35 SW 16 G 22 10.00 Fair CLR 68.9 59.4 72% 30.04 0.0
19 01:15 SW 13 G 17 10.00 Fair CLR 68.9 59.4 72% 30.03 0.0
19 00:55 SW 10 7.00 Fair CLR 68.2 59.4 74% 30.04 0.0
19 00:35 SW 7 10.00 Fair CLR 68 59.5 74% 30.03 0.0
19 00:15 SW 3 10.00 Mostly Cloudy SCT060 BKN080 67.5 59.4 75% 30.03 0.0
18 23:15 W 8 10.00 Overcast BKN080 OVC090 68.4 59 72% 30.04 0.0
18 22:55 S 7 10.00 Mostly Cloudy BKN090 BKN120 68.4 58.8 72% 30.03 0.0 0.04
18 22:35 S 10 10.00 Partly Cloudy SCT120 68.4 58.6 71% 30.01 0.0
18 22:15 S 14 G 21 10.00 Partly Cloudy SCT120 68.9 58.5 70% 30 0.0
18 21:55 S 16 G 21 10.00 Partly Cloudy SCT090 SCT120 68.7 58.5 70% 30 0.0 0.01
18 21:35 S 13 G 22 7.00 Partly Cloudy SCT090 SCT120 68.9 58.6 70% 30.01 0.0 0.01
18 21:15 S 15 G 22 7.00 Light Rain SCT120 68.9 59.9 73% 30 0.0
18 20:55 S 10 7.00 Light Rain SCT120 68.9 60.4 75% 30.03 0.0 0.03
18 20:35 S 14 G 18 7.00 Partly Cloudy SCT120 68.9 60.3 74% 30.04 0.0 0.02
18 20:15 S 12 7.00 Light Rain BKN120 68.9 59.9 73% 30.03 0.0 0.01
18 19:55 S 13 G 17 5.00 Rain OVC110 69.3 59.9 85.5 68 72% 30.05 0.0 0.05 0.93
18 19:35 S 12 G 17 7.00 Light Rain OVC100 69.4 59.9 72% 30.06 0.0 0.03
18 19:15 S 10 7.00 Light Rain OVC110 69.4 59.9 72% 30.06 0.0
18 18:55 S 9 7.00 Light Rain OVC110 69.1 60.4 74% 30.05 0.0 0.09
18 18:35 S 7 5.00 Rain OVC110 68.9 60.3 74% 30.03 0.0 0.06
18 18:15 SW 10 5.00 Light Rain OVC100 68.9 60.1 74% 30.06 0.0 0.03
18 17:55 SW 12 3.00 Rain SCT070 OVC090 68.4 59.9 75% 30.07 0.0 0.25
18 17:35 SW 14 G 18 2.50 Rain SCT080 OVC100 68.5 60.1 75% 30.08 0.0 0.16
18 16:55 SW 12 4.00 Light Rain SCT036 SCT055 OVC100 68 60.1 76% 30.07 0.0 0.53 0.53
18 16:35 SW 16 G 24 1.75 Rain SCT015 BKN031 OVC049 68 59.9 75% 30.08 0.0 0.5
18 16:15 W 20 G 38 1.75 Heavy Rain BKN014 BKN039 OVC048 69.6 59.7 71% 30.07 0.0 0.16
18 15:55 W 31 G 40 10.00 Overcast and Windy BKN048 BKN070 OVC100 82.4 55.6 40% 82 30.04 0.0
18 15:35 SW 16 G 24 7.00 Mostly Cloudy SCT048 BKN080 BKN090 82.8 55.9 40% 82 30.01 0.0
18 15:15 SW 20 G 32 10.00 Partly Cloudy SCT090 83.3 55.4 38% 82 30 0.0
18 14:55 S 21 G 29 10.00 Mostly Cloudy and Breezy BKN100 83.7 55.8 39% 83 29.99 0.0
18 14:35 S 21 G 30 10.00 Mostly Cloudy and Breezy SCT044 BKN100 84.4 56.5 39% 83 29.98 0.0
18 14:15 S 18 G 28 10.00 Mostly Cloudy SCT044 BKN100 85.5 57.4 39% 85 29.98 0.0
18 13:55 S 17 G 29 10.00 Partly Cloudy SCT046 SCT090 84.7 56.5 86.9 73.4 38% 84 29.99 0.0
18 13:35 S 21 G 29 10.00 Partly Cloudy and Breezy SCT046 SCT090 86.9 57.6 37% 86 29.99 0.0
18 13:15 SW 17 G 30 7.00 Partly Cloudy SCT045 SCT050 86.2 57 37% 85 30 0.0
18 12:55 S 25 G 32 7.00 Mostly Cloudy and Breezy BKN045 BKN050 BKN060 86 56.8 37% 85 30 0.0
18 12:35 S 23 G 31 7.00 Partly Cloudy and Breezy SCT045 SCT080 86 57.9 39% 85 30.01 0.0
18 12:15 SW 22 G 29 7.00 Fair and Breezy CLR 85.5 57.7 39% 85 30.01 0.0
18 11:55 S 18 G 28 7.00 Partly Cloudy SCT040 84.6 57.7 40% 84 30.02 0.0
18 11:35 SW 18 G 25 10.00 Fair CLR 83.8 57.7 41% 83 30.02 0.0
18 11:15 SW 17 7.00 Fair CLR 83.1 57.6 42% 83 30.02 0.0
18 10:55 S 15 G 24 7.00 Fair CLR 81.9 57 43% 82 30.03 0.0
18 10:35 SW 17 G 25 10.00 Fair CLR 81.3 56.5 43% 81 30.03 0.0
18 10:15 SW 16 G 24 10.00 Fair CLR 80.8 55.9 43% 81 30.04 0.0
18 09:55 SW 15 10.00 Fair CLR 79.9 55.6 43% 80 30.04 0.0
18 09:35 SW 16 G 21 7.00 Fair CLR 78.8 54.3 43% 79 30.04 0.0
18 09:15 SW 15 G 21 10.00 Fair CLR 77.5 54 44% 79 30.05 0.0
18 08:55 SW 14 G 24 10.00 Fair CLR 77 53.4 44% 78 30.04 0.0
18 08:35 S 14 7.00 Fair CLR 75.9 53.6 46% 78 30.04 0.0
18 08:15 S 12 7.00 Fair CLR 74.7 53.8 48% 30.05 0.0
18 07:55 S 10 7.00 Fair CLR 73.4 53.4 73.6 69.8 50% 30.04 0.0
18 07:35 S 10 10.00 Fair CLR 72.7 53.4 51% 30.03 0.0
18 07:15 S 10 10.00 Fair CLR 71.6 53.4 53% 30.03 0.0
18 06:55 S 9 7.00 Fair CLR 70.7 53.4 54% 30.03 0.0
18 06:35 S 9 10.00 Fair CLR 70.2 53.2 55% 30.02 0.0
18 06:15 S 8 7.00 Fair CLR 70.2 52.9 54% 30.02 0.0
18 05:35 S 7 10.00 Fair CLR 70.3 52.7 54% 30.01 0.0
18 05:15 S 8 10.00 Fair CLR 70.7 52.7 53% 30.02 0.0
18 04:55 S 8 7.00 Fair CLR 71.6 52.3 51% 30.01 0.0
18 04:35 S 8 10.00 Fair CLR 71.4 52.3 51% 30.02 0.0
18 04:15 S 8 10.00 Fair CLR 71.6 52.2 50% 30.02 0.0
18 02:55 S 9 10.00 Fair CLR 72.9 51.8 48% 30 0.0
18 00:15 S 8 10.00 Fair CLR 73.4 50.9 45% 29.99 0.0
17 23:55 S 9 10.00 Fair CLR 73.6 50.9 45% 29.99 0.0
17 23:35 S 8 10.00 Fair CLR 73.8 50.5 44% 29.99 0.0
17 23:15 S 6 10.00 Fair CLR 73 50.9 46% 30 0.0
17 22:55 S 6 10.00 Fair CLR 73.6 50.4 44% 30 0.0
17 22:35 S 5 10.00 Fair CLR 72.9 49.8 44% 29.99 0.0
17 22:15 S 3 10.00 Fair CLR 74.8 48.7 40% 29.99 0.0
17 21:55 S 5 10.00 Fair CLR 75.2 48.6 39% 78 29.99 0.0
17 21:35 S 7 10.00 Fair CLR 76.8 48.2 37% 78 29.98 0.0
17 21:15 S 7 7.00 Fair CLR 77.7 47.7 35% 78 29.98 0.0
17 20:55 S 8 7.00 Fair CLR 79 46.8 32% 79 29.97 0.0
17 20:35 S 9 G 16 10.00 Fair CLR 80.2 45.7 30% 79 29.97 0.0
17 20:15 S 14 G 18 10.00 Fair CLR 81.7 44.4 27% 80 29.97 0.0
17 19:55 S 14 G 23 7.00 Fair CLR 81.7 43.7 85.1 81.7 26% 80 29.97 0.0
17 19:35 S 14 G 23 10.00 Fair CLR 81.7 45 27% 80 29.96 0.0
17 19:15 S 16 G 21 10.00 Fair CLR 82.9 44.6 26% 81 29.96 0.0
17 18:55 S 22 G 26 7.00 Fair and Breezy CLR 83.7 46.9 28% 82 29.96 0.0
17 18:35 S 16 G 25 10.00 Fair CLR 83.8 45.5 26% 82 29.96 0.0
17 18:15 S 13 G 26 10.00 Fair CLR 84 44.6 25% 82 29.97 0.0
17 17:55 S 15 G 23 10.00 Fair CLR 83.8 44.2 25% 81 29.97 0.0
17 17:35 S 21 G 26 7.00 Fair and Breezy CLR 84.4 46.2 26% 82 29.97 0.0
17 17:15 S 21 G 26 7.00 Fair and Breezy CLR 84.6 47.8 28% 82 29.98 0.0
17 16:55 S 21 G 26 10.00 Fair and Breezy CLR 84.4 46.4 27% 82 29.98 0.0
17 16:35 S 16 G 23 10.00 Fair CLR 84.4 46.6 27% 82 29.98 0.0
17 16:15 SW 18 7.00 Fair CLR 85.1 48.6 28% 83 29.99 0.0
17 15:55 S 17 7.00 Fair CLR 84.2 44.8 25% 82 29.99 0.0
17 15:35 S 14 G 23 7.00 Fair CLR 84.2 46.9 27% 82 29.99 0.0
17 15:15 SW 18 G 26 10.00 Fair CLR 84 46.2 27% 82 30 0.0
17 14:55 S 16 G 24 10.00 Fair CLR 83.8 48.6 29% 82 30 0.0
17 14:35 S 16 G 24 7.00 Partly Cloudy SCT049 83.3 48.7 30% 81 30.01 0.0
17 14:15 SW 16 G 22 7.00 Fair CLR 83.1 50 32% 81 30.01 0.0
17 13:55 S 18 G 23 10.00 Partly Cloudy SCT046 82.8 48.4 83.1 68.9 30% 81 30.02 0.0
17 13:35 S 13 7.00 Partly Cloudy SCT046 81.9 52.2 36% 81 30.02 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)