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 09:35 SW 14 7.00 Fair CLR 57.7 32.7 39% 29.86 0.0
20 09:15 SW 13 7.00 Fair CLR 56.3 32.4 40% 29.87 0.0
20 08:55 SW 14 G 18 7.00 Fair CLR 55.6 32 41% 29.86 0.0
20 08:35 SW 12 G 18 7.00 Fair CLR 54.9 31.3 41% 29.87 0.0
20 08:15 SW 12 10.00 Fair CLR 54.5 30.6 40% 29.88 0.0
20 07:55 SW 10 10.00 Fair CLR 54.1 30.2 54.1 48.2 40% 29.89 0.0
20 07:35 S 9 10.00 Fair CLR 53.6 30.4 41% 29.89 0.0
20 07:15 S 9 10.00 Fair CLR 53.4 30 41% 29.9 0.0
20 06:55 S 9 10.00 Fair CLR 52.9 30.2 42% 29.9 0.0
20 06:35 S 9 10.00 Fair CLR 53.1 30 41% 29.91 0.0
20 06:15 S 9 10.00 Fair CLR 53.2 29.7 41% 29.91 0.0
20 05:55 S 9 10.00 Fair CLR 53.4 29.3 40% 29.92 0.0
20 05:35 S 13 10.00 Fair CLR 54 29.1 39% 29.93 0.0
20 05:15 S 7 10.00 Fair CLR 52.2 29.3 42% 29.93 0.0
20 04:35 S 7 10.00 Fair CLR 51.6 30.2 44% 29.96 0.0
20 04:15 S 7 10.00 Fair CLR 51.4 29.8 44% 29.97 0.0
20 03:55 S 6 7.00 Fair CLR 51.8 29.8 43% 29.98 0.0
20 03:35 S 5 10.00 Fair CLR 51.8 29.8 43% 29.98 0.0
20 03:15 S 5 10.00 Fair CLR 50.9 30.2 45% 29.99 0.0
20 02:35 S 5 10.00 Fair CLR 50.2 30.7 47% 30.01 0.0
20 02:15 Calm 10.00 Fair CLR 49.6 31.1 49% 30.01 0.0
20 01:55 SE 3 10.00 Fair CLR 51.1 31.3 60.4 44.6 47% 30.02 0.0
20 01:35 SE 5 10.00 Fair CLR 47.7 31.8 54% 46 30.03 0.0
20 00:55 SE 3 10.00 Fair CLR 45.9 32 59% 30.05 0.0
20 00:35 E 3 10.00 Fair CLR 46.8 32 57% 30.06 0.0
20 00:15 Calm 7.00 Fair CLR 44.6 31.8 61% 30.06 0.0
19 23:55 SE 3 7.00 Fair CLR 46.2 32 58% 30.07 0.0
19 23:35 Calm 10.00 Fair CLR 50.2 31.1 48% 30.07 0.0
19 23:15 Calm 7.00 Fair CLR 50 31.3 49% 30.08 0.0
19 22:55 Calm 10.00 Fair CLR 49.3 31.8 51% 30.08 0.0
19 22:35 Calm 10.00 Fair CLR 50.5 31.6 48% 30.08 0.0
19 22:15 Calm 10.00 Fair CLR 50 31.6 49% 30.07 0.0
19 21:55 Calm 7.00 Fair CLR 53.2 30.7 42% 30.08 0.0
19 21:35 Calm 10.00 Fair CLR 52.3 31.3 45% 30.07 0.0
19 21:15 Calm 10.00 Fair CLR 56.7 28.4 34% 30.09 0.0
19 20:55 Calm 10.00 Fair CLR 56.7 28.9 35% 30.09 0.0
19 20:35 Calm 7.00 Fair CLR 55.9 29.1 36% 30.09 0.0
19 20:15 Calm 7.00 Fair CLR 55.8 30 37% 30.09 0.0
19 19:55 Calm 10.00 Fair CLR 60.4 27.7 67.1 60.4 29% 30.08 0.0
19 19:35 Calm 10.00 Fair CLR 63.7 25.7 24% 30.08 0.0
19 19:15 Calm 10.00 Fair CLR 65.3 23.4 20% 30.06 0.0
19 18:55 W 3 10.00 Fair CLR 66.2 23.9 20% 30.06 0.0
19 18:35 Calm 10.00 Fair CLR 66.2 22.1 19% 30.05 0.0
19 18:15 W 3 10.00 Fair CLR 66.6 22.6 19% 30.06 0.0
19 17:55 W 6 10.00 Fair CLR 66.6 23.4 19% 30.06 0.0
19 17:35 W 3 10.00 Fair CLR 67.1 23.9 19% 30.06 0.0
19 17:15 W 8 10.00 Fair CLR 66.6 24.3 20% 30.06 0.0
19 16:55 W 5 10.00 Fair CLR 66.6 23.2 19% 30.06 0.0
19 16:35 W 7 7.00 Fair CLR 66.7 23.2 19% 30.06 0.0
19 16:15 SW 8 10.00 Fair CLR 66.2 24.3 20% 30.06 0.0
19 15:55 SW 7 10.00 Fair CLR 65.8 24.4 21% 30.07 0.0
19 15:35 W 5 10.00 Fair CLR 65.7 23.9 20% 30.09 0.0
19 15:15 W 5 10.00 Fair CLR 64.8 24.3 21% 30.09 0.0
19 14:55 SW 6 10.00 Fair CLR 64.2 23.7 21% 30.1 0.0
19 14:35 W 9 7.00 Fair CLR 63.9 26.2 24% 30.1 0.0
19 14:15 SW 8 10.00 Fair CLR 63 27.1 26% 30.1 0.0
19 13:55 SW 7 10.00 Fair CLR 62.2 27.5 62.2 38.3 27% 30.11 0.0
19 13:35 SW 5 10.00 Fair CLR 59.4 29.5 32% 30.12 0.0
19 13:15 W 5 10.00 Fair CLR 58.3 30.6 35% 30.13 0.0
19 12:55 Calm 10.00 Partly Cloudy SCT120 57.4 31.6 38% 30.13 0.0
19 12:35 SW 6 10.00 Partly Cloudy SCT120 55.2 31.3 40% 30.13 0.0
19 12:15 SW 6 10.00 Mostly Cloudy SCT090 BKN120 54.3 30.9 41% 30.13 0.0
19 11:55 S 7 10.00 Mostly Cloudy BKN100 52.5 30.4 43% 30.13 0.0
19 11:35 S 6 10.00 Mostly Cloudy BKN110 50.4 29.5 45% 30.13 0.0
19 11:15 S 7 10.00 Mostly Cloudy BKN120 49.6 29.3 46% 47 30.13 0.0
19 10:55 S 6 7.00 Mostly Cloudy BKN120 47.8 29.3 49% 46 30.13 0.0
19 10:35 S 6 10.00 Overcast OVC110 46.4 28.6 50% 44 30.13 0.0
19 10:15 Calm 10.00 Overcast OVC120 44.6 28.2 53% 30.13 0.0
19 09:55 S 5 10.00 Mostly Cloudy BKN120 43.5 28.4 55% 41 30.12 0.0
19 09:35 SW 3 10.00 Overcast OVC120 41.9 28.2 58% 30.12 0.0
19 09:15 Calm 10.00 Mostly Cloudy BKN120 41 27.9 60% 30.12 0.0
19 08:55 Calm 10.00 Mostly Cloudy BKN120 39.6 27.3 62% 30.11 0.0
19 08:35 Calm 10.00 Partly Cloudy SCT120 39.6 26.2 59% 30.11 0.0
19 08:15 Calm 7.00 Partly Cloudy SCT120 38.8 26.1 60% 30.1 0.0
19 07:55 Calm 7.00 Fair CLR 38.7 25.9 40.1 35.8 60% 30.09 0.0
19 07:35 SW 5 10.00 Fair CLR 38.5 26.6 62% 36 30.09 0.0
19 07:15 S 3 10.00 Fair CLR 37.6 26.4 64% 30.08 0.0
19 06:55 Calm 10.00 Partly Cloudy SCT120 37 26.6 66% 30.07 0.0
19 06:35 Calm 10.00 Partly Cloudy SCT120 39.9 26.1 58% 30.06 0.0
19 06:15 S 6 10.00 Partly Cloudy SCT120 38.7 26.4 62% 35 30.05 0.0
19 05:55 SW 5 10.00 Fair CLR 38.1 25.5 61% 35 30.06 0.0
19 05:35 SW 3 10.00 Fair CLR 36 24.8 64% 30.06 0.0
19 05:15 SW 3 10.00 Fair CLR 37.6 25.2 61% 30.06 0.0
19 04:55 Calm 10.00 Fair CLR 37.4 25.3 62% 30.06 0.0
19 04:35 Calm 10.00 Fair CLR 36.7 25.2 63% 30.06 0.0
19 04:15 Calm 10.00 Fair CLR 37.9 25.5 61% 30.06 0.0
19 03:35 S 3 10.00 Fair CLR 38.8 25.5 59% 30.06 0.0
19 03:15 Calm 10.00 Fair CLR 38.3 25.5 60% 30.05 0.0
19 02:55 Calm 10.00 Fair CLR 36.7 25.3 64% 30.06 0.0
19 02:35 Calm 10.00 Fair CLR 36.5 25.3 64% 30.06 0.0
19 02:15 SE 3 10.00 Fair CLR 36.5 25.3 64% 30.06 0.0
19 01:55 SE 3 10.00 Fair CLR 36 25.3 40.5 33.4 65% 30.06 0.0
19 01:35 SE 5 10.00 Fair CLR 36.5 25.3 64% 33 30.06 0.0
19 01:15 SE 3 10.00 Fair CLR 36.7 25.3 64% 30.07 0.0
19 00:55 SE 5 10.00 Fair CLR 36.5 25.2 64% 33 30.08 0.0
19 00:35 SE 3 10.00 Fair CLR 36 25.2 65% 30.08 0.0
19 00:15 SE 3 10.00 Fair CLR 35.1 24.8 66% 30.08 0.0
18 23:55 SE 6 10.00 Fair CLR 35.8 24.8 64% 32 30.08 0.0
18 23:35 SE 5 10.00 Fair CLR 34.9 24.6 66% 31 30.09 0.0
18 23:15 SE 5 10.00 Fair CLR 33.8 23.9 67% 30 30.1 0.0
18 22:55 SE 5 7.00 Fair CLR 34.2 24.3 67% 31 30.1 0.0
18 22:35 E 5 7.00 Fair CLR 35.2 24.6 65% 32 30.1 0.0
18 22:15 SE 3 10.00 Fair CLR 34.3 24.3 67% 30.1 0.0
18 21:55 SE 6 7.00 Fair CLR 34.9 24.3 65% 30 30.09 0.0
18 21:35 SE 6 7.00 Fair CLR 36 24.4 63% 32 30.09 0.0
18 21:15 SE 5 7.00 Fair CLR 36.3 24.6 63% 33 30.09 0.0
18 20:55 SE 6 7.00 Fair CLR 36 24.3 63% 32 30.07 0.0
18 20:35 Calm 10.00 Fair CLR 36.9 24.1 60% 30.08 0.0
18 20:15 SE 3 10.00 Partly Cloudy SCT033 39.4 24.4 55% 30.07 0.0
18 19:55 S 3 10.00 Overcast OVC033 40.5 24.8 41.5 35.8 54% 30.07 0.0
18 19:35 SW 3 10.00 Overcast OVC031 41 24.4 52% 30.08 0.0
18 19:15 S 5 10.00 Overcast OVC029 40.5 24.3 52% 38 30.07 0.0
18 18:55 S 9 10.00 Mostly Cloudy BKN024 BKN030 40.3 23.9 52% 35 30.06 0.0
18 18:35 SW 13 10.00 Mostly Cloudy BKN024 40.8 23.7 51% 34 30.06 0.0
18 18:15 SW 12 G 18 10.00 Mostly Cloudy BKN024 40.3 23.2 51% 34 30.06 0.0
18 17:55 SW 15 G 18 10.00 Mostly Cloudy BKN024 40.3 23 50% 33 30.05 0.0
18 17:35 S 17 10.00 Overcast BKN024 OVC065 40.6 22.8 49% 33 30.05 0.0
18 17:15 S 12 G 17 10.00 Overcast OVC022 41 22.6 48% 35 30.05 0.0
18 16:55 S 14 10.00 Overcast OVC024 40.3 21.9 48% 33 30.04 0.0
18 16:35 S 15 G 18 10.00 Overcast BKN024 OVC046 39.7 20.5 46% 32 30.04 0.0
18 15:55 S 13 G 23 10.00 Overcast SCT026 OVC044 39.2 18.1 43% 32 30.06 0.0
18 15:35 S 18 G 25 10.00 Overcast SCT029 OVC042 38.3 14.4 37% 29 30.06 0.0
18 15:15 S 16 G 24 10.00 Overcast BKN031 OVC040 37.2 13.5 38% 29 30.07 0.0
18 14:55 S 17 G 22 10.00 Overcast OVC031 36.9 12.6 37% 28 30.09 0.0
18 14:35 S 17 G 22 10.00 Overcast OVC031 36.5 12.6 37% 27 30.1 0.0
18 14:15 S 16 G 21 10.00 Overcast OVC033 36.1 11.7 36% 27 30.11 0.0
18 13:55 S 16 G 20 10.00 Overcast SCT035 OVC060 36.1 9.9 36.1 24.8 33% 27 30.12 0.0
18 13:35 S 15 G 18 7.00 Overcast OVC060 35.6 8.2 32% 27 30.12 0.0
18 13:15 S 12 G 17 10.00 Overcast OVC060 35.6 7 30% 28 30.13 0.0
18 12:55 S 13 10.00 Overcast OVC060 35.1 6.1 29% 27 30.13 0.0
18 12:35 S 14 G 21 10.00 Overcast OVC070 34.9 6.1 30% 26 30.14 0.0
18 12:15 S 17 10.00 Overcast SCT049 OVC070 34.7 7 31% 25 30.14 0.0
18 11:55 S 14 10.00 Overcast OVC047 32.5 6.1 33% 23 30.15 0.0
18 11:35 S 14 G 17 10.00 Overcast BKN045 OVC075 32 5.9 33% 23 30.14 0.0
18 11:15 S 16 G 20 7.00 Overcast OVC075 31.5 6.4 35% 21 30.15 0.0
18 10:55 S 15 G 22 10.00 Overcast OVC075 30.4 6.1 36% 20 30.15 0.0
18 10:35 S 13 G 17 10.00 Overcast SCT042 BKN075 OVC090 29.7 6.4 37% 20 30.15 0.0
18 10:15 S 12 10.00 Overcast SCT042 SCT050 OVC060 28.8 7 40% 20 30.16 0.0
18 09:55 SE 12 10.00 Overcast OVC060 27.7 7 41% 18 30.16 0.0
18 09:35 S 13 G 17 10.00 Overcast BKN060 OVC085 27.1 6.6 42% 17 30.17 0.0
18 09:15 SE 12 10.00 Overcast BKN060 OVC085 26.8 7.3 44% 17 30.17 0.0
18 08:55 S 10 G 16 7.00 Overcast SCT041 BKN050 OVC120 26.1 7.5 45% 17 30.17 0.0
18 08:35 S 8 10.00 Overcast BKN041 OVC049 25.5 7.3 46% 18 30.18 0.0
18 08:15 S 9 10.00 Overcast OVC050 25.3 7.9 47% 17 30.18 0.0
18 07:55 S 9 7.00 Overcast SCT031 BKN040 OVC050 24.8 8.4 25.2 21.2 50% 16 30.19 0.0
18 07:35 S 10 7.00 Overcast SCT033 BKN040 OVC065 25.2 6.8 45% 16 30.18 0.0
18 07:15 S 10 10.00 Overcast SCT060 BKN065 OVC110 24.8 5.9 44% 15 30.18 0.0
18 06:55 S 10 G 17 10.00 Overcast BKN060 BKN075 OVC110 24.4 6.3 46% 15 30.18 0.0
18 06:35 S 12 G 18 10.00 Overcast BKN060 OVC070 24.1 6.3 46% 14 30.17 0.0
18 06:15 S 9 10.00 Overcast OVC075 23.9 6.4 47% 15 30.17 0.0
18 05:55 S 12 10.00 Mostly Cloudy BKN075 BKN120 23.5 5.7 46% 13 30.18 0.0
18 05:35 S 9 10.00 Partly Cloudy SCT065 SCT075 23 5.5 47% 14 30.18 0.0
18 05:15 S 8 10.00 Overcast BKN070 OVC085 22.5 6.6 50% 14 30.18 0.0
18 04:55 SE 8 10.00 Mostly Cloudy SCT070 BKN090 22.1 7.2 52% 14 30.19 0.0
18 04:35 SE 5 10.00 Mostly Cloudy BKN090 BKN110 22.1 6.6 51% 17 30.2 0.0
18 04:15 S 5 10.00 Partly Cloudy SCT080 SCT095 21.9 6.8 52% 16 30.21 0.0
18 03:55 S 6 10.00 Fair CLR 21.7 7.2 53% 15 30.21 0.0
18 03:35 S 3 10.00 Fair CLR 21.7 6.8 52% 30.22 0.0
18 03:15 S 5 10.00 Fair CLR 21.9 6.8 52% 16 30.22 0.0
18 02:55 S 5 10.00 Fair CLR 22.1 6.3 50% 17 30.22 0.0
18 02:35 S 3 10.00 Fair CLR 21.6 5.7 50% 30.23 0.0
18 02:15 S 3 10.00 Partly Cloudy SCT090 SCT120 21.9 5.5 49% 30.22 0.0
18 01:55 S 5 10.00 Mostly Cloudy BKN090 BKN120 22.5 5 23.9 22.3 47% 17 30.22 0.0
18 01:35 S 3 10.00 Mostly Cloudy BKN100 BKN120 22.5 4.1 45% 30.22 0.0
18 01:15 S 3 10.00 Fair CLR 22.5 3.2 43% 30.23 0.0
18 00:55 S 5 10.00 Partly Cloudy SCT120 22.8 2.3 41% 17 30.23 0.0
18 00:35 SW 6 10.00 Partly Cloudy SCT120 23.4 1.8 39% 17 30.23 0.0
18 00:15 SW 5 10.00 Partly Cloudy SCT120 23.5 3 41% 18 30.23 0.0
17 23:55 SW 6 10.00 Fair CLR 23.4 1.2 38% 17 30.23 0.0
17 23:35 SW 7 10.00 Fair CLR 23.5 0.7 37% 16 30.23 0.0
17 23:15 SW 8 10.00 Partly Cloudy SCT038 SCT120 23.9 0.9 36% 16 30.23 0.0
17 22:55 SW 7 10.00 Mostly Cloudy BKN038 23.9 -0.2 35% 17 30.24 0.0
17 22:35 SW 7 10.00 Overcast OVC040 23.9 0.1 35% 17 30.24 0.0
17 22:15 SW 8 10.00 Overcast OVC040 23.9 0.5 36% 16 30.24 0.0
17 21:55 SW 7 10.00 Overcast OVC040 23.9 -0.6 34% 17 30.24 0.0
17 21:35 SW 8 10.00 Overcast OVC038 23.9 -0.9 33% 16 30.24 0.0
17 21:15 W 6 10.00 Overcast OVC040 23.7 -1.3 33% 17 30.23 0.0
17 20:55 SW 9 10.00 Overcast OVC040 23.5 -1.8 33% 15 30.22 0.0
17 20:35 SW 5 10.00 Overcast OVC040 23.4 -2.2 32% 18 30.21 0.0
17 20:15 W 9 10.00 Overcast OVC040 23.7 -1.1 33% 15 30.21 0.0
17 19:55 SW 9 10.00 Overcast OVC040 23.9 -2.4 25.7 23.9 31% 15 30.21 0.0
17 19:35 W 8 10.00 Overcast OVC040 23.9 -1.5 33% 16 30.21 0.0
17 19:15 W 8 10.00 Overcast OVC040 24.3 -2.6 31% 16 30.21 0.0
17 18:55 W 12 10.00 Overcast OVC040 24.3 -1.8 32% 14 30.21 0.0
17 18:35 W 9 7.00 Overcast OVC044 24.4 -2 31% 16 30.2 0.0
17 18:15 W 10 G 17 10.00 Overcast OVC046 24.8 -3.8 28% 15 30.2 0.0
17 17:55 W 12 G 18 10.00 Overcast OVC046 25 -2.4 30% 15 30.2 0.0
17 17:35 W 13 G 18 10.00 Overcast OVC046 25.2 -1.8 30% 15 30.2 0.0
17 17:15 W 15 G 24 10.00 Overcast OVC046 25 -1.5 31% 13 30.19 0.0
17 16:55 W 12 G 18 10.00 Overcast OVC046 25.5 -1.8 30% 16 30.18 0.0
17 16:35 W 9 G 18 10.00 Overcast OVC048 25.2 -4.5 27% 17 30.18 0.0
17 16:15 W 16 G 20 10.00 Overcast SCT044 OVC050 25.5 -4.4 27% 14 30.17 0.0
17 15:55 W 10 G 18 10.00 Overcast BKN046 OVC050 25.3 -4.2 27% 16 30.17 0.0
17 15:35 W 15 G 22 10.00 Overcast OVC048 24.6 -3.6 29% 13 30.17 0.0
17 15:15 W 10 G 20 10.00 Overcast OVC048 24.6 -4.4 28% 15 30.16 0.0
17 14:55 W 12 G 20 10.00 Overcast BKN047 OVC050 24.8 -2.9 29% 15 30.16 0.0
17 14:35 W 14 G 22 10.00 Overcast BKN047 OVC050 24.3 -4.5 28% 13 30.15 0.0
17 14:15 W 13 G 20 10.00 Overcast OVC048 24.4 -2.9 30% 14 30.15 0.0
17 13:55 W 13 G 20 10.00 Overcast OVC048 24.8 -1.8 24.8 18.7 31% 14 30.15 0.0
17 13:35 W 17 G 24 7.00 Mostly Cloudy SCT044 BKN050 24.4 -2 31% 12 30.14 0.0
17 13:15 W 13 G 21 10.00 Mostly Cloudy SCT044 BKN050 23 -4.7 29% 12 30.14 0.0
17 12:55 W 14 G 25 10.00 Mostly Cloudy BKN044 BKN050 23.9 -2.6 31% 13 30.13 0.0
17 12:35 W 13 G 26 10.00 Mostly Cloudy BKN042 BKN048 23.7 -2.6 31% 13 30.13 0.0
17 12:15 W 16 G 28 10.00 Mostly Cloudy BKN040 23.7 -2 32% 11 30.12 0.0
17 11:55 W 17 G 25 10.00 Mostly Cloudy BKN038 BKN046 23.2 -1.3 34% 10 30.12 0.0
17 11:35 W 12 G 22 10.00 Mostly Cloudy SCT026 BKN038 22.8 -0.8 35% 12 30.11 0.0
17 11:15 W 9 G 21 7.00 Overcast SCT026 BKN032 OVC040 21 -0.9 38% 11 30.11 0.0
17 10:55 W 12 G 21 7.00 Overcast SCT025 BKN032 OVC038 21 1 41% 10 30.1 0.0
17 10:35 W 17 G 22 10.00 Mostly Cloudy BKN021 BKN026 BKN034 21.4 5 49% 8 30.09 0.0
17 10:15 W 12 G 20 10.00 Overcast BKN019 BKN028 OVC065 20.3 4.5 50% 9 30.08 0.0
17 09:55 W 15 G 21 10.00 Mostly Cloudy SCT016 SCT022 BKN065 21 7 54% 8 30.06 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)