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.
26 04:15 Calm 10.00 Fair CLR 64.6 55.8 73% 30.01 0.0
26 03:55 Calm 10.00 Fair CLR 64.9 56.8 75% 30.01 0.0
26 03:35 Calm 10.00 Fair CLR 64.6 56.8 76% 30.01 0.0
26 03:15 Calm 10.00 Fair CLR 65.3 57 75% 30.01 0.0
26 02:55 Calm 10.00 Fair CLR 65.7 56.8 73% 30.02 0.0
26 02:35 Calm 10.00 Fair CLR 65.7 57 74% 30.03 0.0
26 02:15 Calm 10.00 Fair CLR 66.7 56.3 69% 30.02 0.0
26 01:55 Calm 10.00 Fair CLR 67.3 56.1 76.8 65.8 68% 30.02 0.0
26 01:35 N 3 10.00 Fair CLR 67.6 56.5 68% 30.03 0.0
26 01:15 Calm 10.00 Fair CLR 65.8 57.7 75% 30.03 0.0
26 00:55 Calm 10.00 Fair CLR 67.3 58.1 73% 30.03 0.0
26 00:35 Calm 10.00 Fair CLR 67.6 58.3 72% 30.03 0.0
26 00:15 Calm 10.00 Fair CLR 67.3 58.8 74% 30.03 0.0
25 23:55 Calm 10.00 Fair CLR 67.5 59.2 75% 30.02 0.0
25 23:35 Calm 10.00 Fair CLR 67.3 59 75% 30.02 0.0
25 23:15 Calm 10.00 Fair CLR 68.5 59 72% 30.01 0.0
25 22:55 Calm 10.00 Partly Cloudy SCT048 SCT060 70.7 58.6 66% 30.01 0.0
25 22:35 Calm 10.00 Mostly Cloudy SCT036 BKN048 BKN060 72.9 57.7 59% 30 0.0
25 22:15 NW 7 10.00 Partly Cloudy SCT036 SCT049 72.5 57.6 60% 30 0.0
25 21:55 W 6 10.00 Partly Cloudy SCT048 SCT080 72.5 57.6 60% 29.98 0.0
25 21:35 SW 6 7.00 Partly Cloudy SCT080 72.9 58.6 61% 29.98 0.0
25 21:15 SW 6 7.00 Fair CLR 73.9 58.6 59% 29.97 0.0
25 20:55 W 5 7.00 Partly Cloudy SCT049 SCT060 75.2 59 57% 78 29.97 0.0
25 20:35 SW 7 10.00 Mostly Cloudy SCT048 BKN060 75.7 59.9 58% 78 29.96 0.0
25 20:15 W 6 10.00 Fair CLR 76.3 61.2 60% 78 29.96 0.0
25 19:55 W 7 10.00 Fair CLR 77 60.8 80.6 67.1 57% 79 29.96 0.0 0.39
25 19:35 SW 7 10.00 Fair CLR 77 60.8 57% 79 29.96 0.0
25 19:15 SW 8 10.00 Partly Cloudy SCT055 77.7 60.8 56% 79 29.95 0.0
25 18:55 W 6 10.00 Partly Cloudy SCT065 SCT090 SCT110 77.4 61.7 59% 79 29.95 0.0
25 18:35 SW 5 10.00 Overcast SCT060 SCT080 OVC110 76.5 62.4 62% 78 29.96 0.0
25 18:15 SW 5 7.00 Overcast BKN055 OVC065 75.2 61.9 63% 77 29.95 0.0
25 17:55 SW 5 10.00 Mostly Cloudy SCT055 BKN065 BKN075 74.5 60.8 63% 29.95 0.0
25 17:35 SW 5 10.00 Partly Cloudy SCT075 SCT085 74.7 59.4 59% 29.95 0.0
25 17:15 SW 6 7.00 Partly Cloudy SCT085 74.7 58.8 58% 29.96 0.0
25 16:55 S 6 10.00 Mostly Cloudy SCT048 SCT060 BKN095 74.7 59.2 59% 29.96 0.0 0.39
25 16:35 Calm 10.00 Mostly Cloudy SCT035 SCT046 BKN065 71.6 59.4 65% 29.95 0.0
25 16:15 SE 5 10.00 Overcast SCT020 BKN050 OVC090 70 57.9 66% 29.96 0.0
25 15:55 SW 14 G 18 1.00 Heavy Rain BKN018 OVC047 67.3 57.9 72% 29.98 0.0 0.38
25 15:35 NW 14 G 22 1.50 Heavy Rain SCT046 BKN060 OVC070 71.1 59.7 68% 29.96 0.0 0.1
25 15:15 SW 9 7.00 Mostly Cloudy SCT047 SCT055 BKN075 78.3 54 43% 79 29.95 0.0
25 14:55 SW 9 10.00 Mostly Cloudy SCT035 SCT048 BKN060 80.1 55.8 43% 80 29.95 0.0
25 14:35 SW 10 G 17 10.00 Mostly Cloudy SCT033 BKN044 BKN050 79 56.8 47% 80 29.96 0.0
25 14:15 W 10 7.00 Partly Cloudy SCT029 SCT034 SCT060 79.5 58.5 49% 80 29.96 0.0
25 13:55 W 10 G 17 10.00 Partly Cloudy SCT027 78.3 59 78.4 68 52% 80 29.97 0.0
25 13:35 W 8 10.00 Mostly Cloudy SCT025 SCT032 BKN110 78.3 59.9 53% 80 29.97 0.0
25 13:15 W 10 7.00 Mostly Cloudy SCT023 BKN110 77.5 60.6 56% 79 29.97 0.0
25 12:55 SW 7 10.00 Overcast SCT023 OVC120 75.7 59.5 57% 78 29.97 0.0
25 12:35 SW 9 7.00 Mostly Cloudy SCT023 BKN120 76.3 59.4 56% 78 29.98 0.0
25 12:15 W 9 10.00 Partly Cloudy SCT120 76.1 58.8 55% 78 29.98 0.0
25 11:55 SW 9 10.00 Fair CLR 76.1 59 56% 78 29.97 0.0
25 11:35 SW 9 10.00 Fair CLR 74.3 57.9 57% 29.98 0.0
25 11:15 SW 8 10.00 Fair CLR 74.3 58.1 57% 29.98 0.0
25 10:55 W 9 10.00 Fair CLR 74.3 57.9 57% 29.97 0.0
25 10:35 SW 8 10.00 Fair CLR 72.5 58.6 62% 29.98 0.0
25 10:15 SW 8 10.00 Partly Cloudy SCT120 71.1 57.7 63% 29.98 0.0
25 09:55 SW 9 10.00 Fair CLR 70.9 57.2 62% 29.98 0.0
25 09:35 SW 10 10.00 Fair CLR 71.1 57.2 62% 29.98 0.0
25 09:15 W 9 10.00 Fair CLR 70.3 56.8 62% 29.98 0.0
25 08:55 SW 9 10.00 Partly Cloudy SCT100 70.3 56.3 61% 29.97 0.0
25 08:35 SW 8 10.00 Mostly Cloudy BKN100 68.5 55.6 63% 29.97 0.0
25 08:15 SW 7 10.00 Mostly Cloudy BKN100 68 55.4 64% 29.97 0.0
25 07:55 SW 7 10.00 Overcast OVC090 68 55.6 70 65.3 65% 29.96 0.0 0.16
25 07:35 SW 7 7.00 Overcast OVC100 67.5 55.2 65% 29.96 0.0
25 07:15 SW 7 10.00 Mostly Cloudy BKN100 BKN120 67.3 55.2 65% 29.96 0.0
25 06:55 SW 8 10.00 Mostly Cloudy BKN110 66.4 55.2 67% 29.95 0.0
25 06:35 S 6 10.00 Overcast SCT035 BKN090 OVC120 66.2 56.1 70% 29.95 0.0
25 06:15 S 3 10.00 Overcast SCT035 SCT050 OVC080 66 56.7 72% 29.95 0.0
25 05:55 S 5 10.00 Overcast SCT035 SCT042 OVC080 66.2 56.5 71% 29.95 0.0 0.02
25 05:35 S 5 7.00 Overcast SCT037 OVC080 66.2 56.7 72% 29.94 0.0 0.02
25 05:15 SE 5 3.00 Light Rain BKN037 BKN044 OVC049 65.7 57.7 76% 29.96 0.0 0.02
25 04:55 Calm 3.00 Light Rain OVC041 65.3 57.6 76% 29.96 0.0 0.12 0.13
25 04:35 Calm 7.00 Overcast SCT045 BKN050 OVC070 65.8 56.7 72% 29.96 0.0 0.08
25 04:15 Calm 4.00 Light Rain SCT033 BKN048 OVC070 66.2 55.9 70% 29.97 0.0 0.07
25 03:55 NW 6 7.00 Overcast OVC050 68 54.5 62% 29.98 0.0
25 03:35 SW 5 10.00 Overcast BKN060 OVC075 69.8 51.4 52% 29.96 0.0
25 03:15 S 7 10.00 Overcast SCT060 SCT075 OVC090 70 51.4 52% 29.96 0.0
25 02:55 S 7 10.00 Overcast SCT075 OVC100 69.8 51.4 52% 29.97 0.0
25 02:35 S 6 7.00 Overcast OVC100 69.6 51.3 52% 29.97 0.0
25 02:15 S 6 10.00 Mostly Cloudy SCT070 BKN100 BKN120 69.8 50.9 51% 29.97 0.0
25 01:55 S 7 10.00 Partly Cloudy SCT075 SCT090 69.8 50.7 75.4 68.9 51% 29.98 0.0
25 01:35 S 8 10.00 Fair CLR 70 50 49% 29.98 0.0
25 01:15 S 8 10.00 Partly Cloudy SCT110 70.5 50 48% 29.99 0.0
25 00:55 S 6 10.00 Overcast OVC110 70.5 51.3 51% 30 0.0
25 00:35 Calm 10.00 Overcast BKN050 OVC120 70.3 52.9 54% 30 0.0
25 00:15 SE 5 10.00 Overcast BKN050 OVC055 69.4 54.9 60% 30.01 0.0
24 23:55 SE 5 10.00 Overcast OVC055 69.1 54.5 60% 30.01 0.0
24 23:35 SE 6 10.00 Mostly Cloudy BKN055 BKN080 69.1 54.1 59% 30.01 0.0
24 23:15 Calm 10.00 Partly Cloudy SCT070 SCT085 68.9 53.8 59% 30.03 0.0
24 22:55 SE 7 10.00 Mostly Cloudy SCT050 BKN070 69.1 53.1 57% 30.02 0.0
24 22:35 E 5 10.00 Overcast SCT050 OVC070 70.2 52.7 54% 30.02 0.0
24 22:15 NE 5 10.00 Overcast SCT060 OVC070 70.7 53.6 55% 30.03 0.0
24 21:55 Calm 10.00 Overcast SCT060 OVC080 72.5 52 49% 30.03 0.0
24 21:35 Calm 7.00 Overcast OVC080 72.7 50.2 45% 30.03 0.0
24 21:15 Calm 10.00 Overcast BKN080 OVC120 72.9 49.5 44% 30.02 0.0
24 20:55 SE 5 10.00 Overcast SCT070 SCT090 OVC120 74.3 45.1 35% 30.02 0.0
24 20:35 Calm 10.00 Overcast SCT070 OVC080 74.5 49.3 41% 30.02 0.0
24 20:15 Calm 10.00 Overcast OVC080 75.2 44.6 34% 77 30.02 0.0
24 19:55 Calm 10.00 Overcast OVC080 75.4 45.1 78.1 75.2 34% 77 30.03 0.0
24 19:35 Calm 10.00 Overcast BKN090 OVC110 75.7 44.6 33% 77 30.03 0.0
24 19:15 Calm 7.00 Mostly Cloudy SCT090 BKN110 75.7 45.5 34% 77 30.03 0.0
24 18:55 W 3 10.00 Mostly Cloudy BKN110 76.1 44.8 33% 78 30.03 0.0
24 18:35 Calm 7.00 Mostly Cloudy BKN110 76.5 44.1 32% 78 30.04 0.0
24 18:15 W 3 10.00 Overcast OVC110 77.2 43.7 30% 78 30.04 0.0
24 17:55 SW 6 7.00 Partly Cloudy SCT049 SCT110 76.5 45.5 33% 78 30.05 0.0
24 17:35 W 7 10.00 Partly Cloudy SCT049 77.4 44.8 32% 78 30.05 0.0
24 17:15 W 7 10.00 Fair CLR 76.3 46.2 35% 78 30.06 0.0
24 16:55 W 7 10.00 Fair CLR 76.6 44.2 32% 78 30.06 0.0
24 16:35 W 3 10.00 Fair CLR 78.1 41.9 28% 78 30.06 0.0
24 16:15 W 3 7.00 Fair CLR 77.7 41 27% 78 30.06 0.0
24 15:55 N 3 10.00 Fair CLR 76.8 40.1 27% 77 30.07 0.0
24 15:35 W 5 10.00 Fair CLR 76.1 38.1 25% 77 30.08 0.0
24 15:15 W 8 10.00 Fair CLR 77.7 38.7 25% 78 30.09 0.0
24 14:55 S 5 10.00 Fair CLR 77 39.6 26% 77 30.07 0.0
24 14:35 Calm 7.00 Fair CLR 76.5 33.1 21% 77 30.09 0.0
24 14:15 W 6 10.00 Fair CLR 76.1 39 26% 77 30.09 0.0
24 13:55 Calm 10.00 Fair CLR 76.1 41.4 76.3 58.5 29% 77 30.09 0.0
24 13:35 W 6 7.00 Fair CLR 76.3 44.1 32% 77 30.1 0.0
24 13:15 Calm 10.00 Fair CLR 75 41.9 31% 77 30.1 0.0
24 12:55 S 6 10.00 Fair CLR 74.3 44.4 34% 30.1 0.0
24 12:35 SW 5 10.00 Fair CLR 74.1 42.8 33% 30.1 0.0
24 12:15 SW 3 7.00 Fair CLR 74.3 47.1 38% 30.11 0.0
24 11:55 W 7 10.00 Partly Cloudy SCT037 73.4 48.2 41% 30.11 0.0
24 11:35 W 5 10.00 Fair CLR 73 48.7 42% 30.12 0.0
24 11:15 W 5 10.00 Fair CLR 72.5 49.6 45% 30.13 0.0
24 10:55 W 3 10.00 Fair CLR 71.6 49.8 46% 30.13 0.0
24 10:35 Calm 7.00 Fair CLR 71.1 47.8 44% 30.13 0.0
24 10:15 S 3 10.00 Fair CLR 70.5 49.1 47% 30.14 0.0
24 09:55 S 3 10.00 Fair CLR 68.5 49.3 50% 30.14 0.0
24 09:35 Calm 10.00 Fair CLR 66.2 51.4 59% 30.15 0.0
24 09:15 Calm 7.00 Fair CLR 64.2 50.5 61% 30.15 0.0
24 08:55 Calm 10.00 Fair CLR 63 50.5 64% 30.15 0.0
24 08:35 Calm 10.00 Fair CLR 61.3 49.3 65% 30.15 0.0
24 08:15 Calm 7.00 Fair CLR 59.9 48.4 66% 30.16 0.0
24 07:55 Calm 10.00 Fair CLR 58.3 48 58.5 53.6 69% 30.15 0.0
24 07:35 Calm 10.00 Fair CLR 57.2 47.3 70% 30.15 0.0
24 07:15 Calm 10.00 Fair CLR 55.9 47.3 73% 30.15 0.0
24 06:55 Calm 10.00 Fair CLR 54.5 46.4 74% 30.14 0.0
24 06:35 Calm 7.00 Fair CLR 54.1 46.6 76% 30.14 0.0
24 06:15 Calm 7.00 Fair CLR 53.6 46 76% 30.14 0.0
24 05:55 Calm 10.00 Fair CLR 55 46.9 74% 30.14 0.0
24 05:35 Calm 10.00 Fair CLR 55.4 46.9 73% 30.14 0.0
24 05:15 Calm 10.00 Fair CLR 54.7 46.6 74% 30.14 0.0
24 04:55 Calm 10.00 Fair CLR 55.9 46.9 72% 30.14 0.0
24 04:35 Calm 10.00 Fair CLR 55.9 46.8 71% 30.13 0.0
24 04:15 Calm 10.00 Fair CLR 55.9 46.9 72% 30.13 0.0
24 03:55 Calm 10.00 Fair CLR 56.3 47.8 73% 30.13 0.0
24 03:35 Calm 10.00 Fair CLR 55.8 47.7 74% 30.13 0.0
24 03:15 Calm 10.00 Fair CLR 57.4 47.8 71% 30.14 0.0
24 02:55 Calm 10.00 Fair CLR 58.1 47.8 69% 30.14 0.0
24 02:35 Calm 10.00 Fair CLR 58.3 47.3 67% 30.15 0.0
24 02:15 Calm 10.00 Fair CLR 58.1 47.5 68% 30.15 0.0
24 01:55 Calm 10.00 Fair CLR 58.8 47.5 74.3 58.6 66% 30.15 0.0
24 01:35 Calm 10.00 Fair CLR 59 47.3 65% 30.16 0.0
24 01:15 Calm 10.00 Fair CLR 62.1 45.9 56% 30.16 0.0
24 00:55 Calm 10.00 Fair CLR 62.6 46 55% 30.16 0.0
24 00:35 Calm 10.00 Fair CLR 62.1 46.8 57% 30.16 0.0
24 00:15 Calm 10.00 Fair CLR 63 46.8 56% 30.17 0.0
23 23:55 Calm 10.00 Fair CLR 63.5 47.7 57% 30.17 0.0
23 23:35 Calm 10.00 Fair CLR 63.5 48.2 58% 30.17 0.0
23 23:15 W 3 10.00 Fair CLR 64.2 48.6 57% 30.17 0.0
23 22:55 Calm 10.00 Fair CLR 63.9 48.6 58% 30.16 0.0
23 22:35 Calm 10.00 Fair CLR 66.4 46.4 49% 30.16 0.0
23 22:15 Calm 10.00 Fair CLR 67.6 45.9 46% 30.16 0.0
23 21:55 NW 3 10.00 Fair CLR 66 48.6 54% 30.14 0.0
23 21:35 Calm 10.00 Fair CLR 67.6 48.4 50% 30.14 0.0
23 21:15 Calm 10.00 Fair CLR 70.2 45.1 41% 30.14 0.0
23 20:55 NW 3 10.00 Fair CLR 70 45.1 41% 30.13 0.0
23 20:35 NW 5 7.00 Fair CLR 72.5 41.4 33% 30.13 0.0
23 20:15 NW 6 10.00 Fair CLR 73.6 39 29% 30.13 0.0
23 19:55 NW 6 10.00 Fair CLR 74.5 37.8 77 74.3 26% 30.12 0.0
23 19:35 NW 7 10.00 Fair CLR 75.2 37.9 26% 77 30.12 0.0
23 19:15 NW 8 10.00 Fair CLR 75.6 36.1 24% 77 30.12 0.0
23 18:35 NW 12 10.00 Fair CLR 76.1 38.5 26% 77 30.12 0.0
23 18:15 N 10 10.00 Fair CLR 76.3 40.6 28% 77 30.12 0.0
23 17:55 NW 8 10.00 Fair CLR 76.3 39.2 26% 77 30.13 0.0
23 17:35 NW 10 10.00 Fair CLR 76.3 39.4 27% 77 30.13 0.0
23 17:15 NW 7 10.00 Fair CLR 76.3 42.1 29% 77 30.13 0.0
23 16:55 NW 9 10.00 Fair CLR 76.5 42.8 30% 77 30.13 0.0
23 16:35 W 7 10.00 Partly Cloudy SCT048 76.3 44.1 32% 77 30.13 0.0
23 16:15 NW 9 7.00 Fair CLR 76.5 43.9 31% 78 30.13 0.0
23 15:55 NW 8 10.00 Partly Cloudy SCT043 SCT065 76.5 46.9 35% 78 30.14 0.0
23 15:35 NW 10 G 16 7.00 Mostly Cloudy BKN043 BKN049 BKN065 76.3 50.4 40% 78 30.14 0.0
23 15:15 W 7 7.00 Partly Cloudy SCT043 75.4 49.5 40% 78 30.15 0.0
23 14:55 N 8 10.00 Partly Cloudy SCT043 SCT055 SCT070 76.1 50.7 41% 78 30.14 0.0
23 14:35 NW 6 10.00 Mostly Cloudy SCT037 SCT045 BKN065 74.3 50.5 43% 30.14 0.0
23 14:15 Calm 10.00 Mostly Cloudy SCT037 SCT047 BKN065 75.2 51.4 44% 78 30.15 0.0
23 13:55 Calm 10.00 Mostly Cloudy BKN035 BKN040 BKN055 74.3 50.4 74.7 59 43% 30.15 0.0
23 13:35 NW 3 10.00 Mostly Cloudy BKN035 73.6 50.5 44% 30.14 0.0
23 13:15 W 5 10.00 Mostly Cloudy BKN035 73.2 49.8 44% 30.15 0.0
23 12:55 Calm 10.00 Mostly Cloudy BKN035 73 49.1 43% 30.15 0.0
23 12:35 W 7 10.00 Partly Cloudy SCT035 73 50.9 46% 30.15 0.0
23 12:15 Calm 10.00 Fair CLR 72.1 46.2 40% 30.15 0.0
23 11:55 Calm 7.00 Fair CLR 71.6 45.9 40% 30.15 0.0
23 11:35 N 6 10.00 Fair CLR 71.6 48.9 45% 30.15 0.0
23 11:15 Calm 10.00 Fair CLR 70.7 50.5 49% 30.15 0.0
23 10:55 Calm 10.00 Fair CLR 70.3 49.5 48% 30.15 0.0
23 10:35 Calm 10.00 Fair CLR 69.4 48.4 47% 30.15 0.0
23 10:15 SE 3 10.00 Fair CLR 68.5 48.7 49% 30.15 0.0
23 09:55 Calm 10.00 Partly Cloudy SCT060 67.8 52.7 59% 30.14 0.0
23 09:35 Calm 10.00 Overcast OVC060 66 52 61% 30.14 0.0
23 09:15 Calm 10.00 Mostly Cloudy BKN060 64.4 54.1 70% 30.14 0.0
23 08:55 Calm 7.00 Fair CLR 62.8 54.1 74% 30.14 0.0
23 08:35 Calm 10.00 Fair CLR 62.4 54.5 75% 30.13 0.0
23 08:15 Calm 10.00 Fair CLR 60.4 54 79% 30.13 0.0
23 07:55 Calm 7.00 Fair CLR 59 52.9 60.1 54.5 80% 30.13 0.0
23 07:35 Calm 5.00 Fair with Haze CLR 58.1 51.8 80% 30.12 0.0
23 07:15 Calm 3.00 Fair with Haze CLR 57 50.9 80% 30.12 0.0
23 06:55 Calm 1.50 Mostly Cloudy with Haze BKN055 55.6 49.5 80% 30.11 0.0
23 06:35 Calm 1.25 Partly Cloudy with Haze SCT002 SCT055 55.4 49.3 80% 30.11 0.0
23 06:15 Calm 0.25 Overcast with Haze OVC002 54.9 48.7 80% 30.1 0.0
23 05:55 Calm 0.25 Overcast with Haze OVC002 55.4 49.3 80% 30.1 0.0
23 05:35 Calm 0.50 Mostly Cloudy with Haze BKN002 56.3 50.2 80% 30.09 0.0
23 05:15 Calm 0.50 Sky Obscured with Haze VV005 55.8 49.5 80% 30.08 0.0
23 04:55 Calm 0.75 Sky Obscured with Haze VV005 56.8 50.9 81% 30.08 0.0
23 04:35 Calm 1.75 Partly Cloudy with Haze SCT034 56.5 50.2 80% 30.08 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)