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.
17 10:15 SE 7 1.50 Partly Cloudy with Haze SCT034 80.6 63.3 56% 82 30.1 0.0
17 09:55 SE 8 1.25 Mostly Cloudy with Haze SCT028 SCT034 BKN040 79.5 62.4 56% 81 30.1 0.0
17 09:35 SE 8 1.25 Partly Cloudy with Haze SCT030 SCT038 78.8 62.8 58% 80 30.1 0.0
17 09:15 SE 6 1.25 Partly Cloudy with Haze SCT026 SCT032 77.9 62.8 60% 80 30.1 0.0
17 08:55 SE 7 1.25 Mostly Cloudy with Haze BKN026 BKN034 77 63.5 63% 79 30.1 0.0
17 08:35 SE 6 1.25 Overcast with Haze OVC028 76.3 63.9 66% 78 30.1 0.0
17 08:15 SE 7 1.00 Overcast with Haze OVC025 76.1 63.9 66% 78 30.1 0.0
17 07:55 E 6 1.00 Overcast with Haze OVC025 75.7 63.9 77 73 67% 78 30.1 0.0
17 07:35 E 7 1.25 Overcast with Haze OVC025 76.1 63.5 65% 78 30.1 0.0
17 07:15 E 5 1.25 Overcast with Haze OVC025 75.9 63.7 66% 78 30.1 0.0
17 06:55 E 6 1.25 Overcast with Haze OVC027 75.7 63.9 67% 78 30.1 0.0
17 06:35 E 5 1.25 Overcast with Haze OVC027 75.4 64.6 69% 77 30.1 0.0
17 06:15 Calm 1.75 Overcast with Haze OVC027 74.7 64.8 71% 30.1 0.0
17 05:55 Calm 1.75 Overcast with Haze OVC027 74.3 64.8 72% 30.1 0.0
17 05:35 Calm 1.75 Overcast with Haze OVC029 73.6 64.4 73% 30.1 0.0
17 05:15 Calm 1.75 Overcast with Haze OVC029 73.6 64.4 73% 30.1 0.0
17 04:55 Calm 2.00 Overcast with Haze OVC029 74.3 64.4 71% 30.09 0.0
17 04:35 Calm 2.00 Overcast with Haze OVC031 74.3 64.4 71% 30.09 0.0
17 04:15 Calm 2.00 Overcast with Haze OVC033 74.3 64.4 71% 30.09 0.0
17 03:55 Calm 2.00 Overcast with Haze OVC035 75 64.2 69% 77 30.09 0.0
17 03:35 E 3 2.50 Overcast with Haze OVC037 75.9 64.4 68% 78 30.08 0.0
17 03:15 Calm 2.50 Overcast with Haze OVC037 76.3 65.5 69% 78 30.08 0.0
17 02:35 NE 3 3.00 Overcast with Haze OVC041 77 68 74% 79 30.08 0.0
17 02:15 N 5 3.00 Overcast with Haze BKN043 OVC049 75.7 67.6 76% 77 30.07 0.0
17 01:55 Calm 4.00 Overcast with Haze OVC048 76.1 68 86 75.2 76% 77 30.07 0.0
17 01:15 Calm 5.00 Overcast with Haze OVC046 77.5 68.9 75% 79 30.08 0.0
17 00:55 Calm 4.00 Overcast with Haze OVC046 75.6 68 77% 77 30.09 0.0
17 00:35 Calm 4.00 Overcast with Haze OVC046 76.1 68.2 77% 77 30.09 0.0
17 00:15 Calm 5.00 Overcast with Haze OVC046 76.6 68 75% 78 30.09 0.0
16 23:55 Calm 4.00 Overcast with Haze OVC044 77 68.5 75% 79 30.07 0.0
16 23:35 Calm 5.00 Overcast with Haze OVC042 77.2 68.2 74% 79 30.07 0.0
16 23:15 Calm 5.00 Overcast with Haze OVC040 77.9 68.7 73% 80 30.07 0.0
16 22:55 Calm 5.00 Overcast with Haze OVC040 78.4 68.4 71% 81 30.06 0.0
16 22:35 Calm 5.00 Overcast with Haze SCT034 OVC040 78.1 68.9 73% 80 30.06 0.0
16 22:15 Calm 7.00 Overcast OVC038 78.4 69.1 73% 81 30.05 0.0
16 21:55 Calm 7.00 Overcast OVC040 79.2 68.9 71% 82 30.04 0.0
16 21:35 Calm 5.00 Overcast with Haze OVC042 79.9 69.4 71% 83 30.04 0.0
16 21:15 Calm 5.00 Overcast with Haze OVC046 81.7 69.1 66% 85 30.04 0.0
16 20:55 Calm 7.00 Mostly Cloudy BKN046 BKN050 82.6 69.4 65% 86 30.04 0.0
16 20:35 Calm 5.00 Partly Cloudy with Haze SCT048 84 69.1 61% 88 30.03 0.0
16 20:15 Calm 5.00 Partly Cloudy with Haze SCT047 85.3 67.6 56% 88 30.03 0.0
16 19:55 NW 3 5.00 Fair with Haze CLR 86.2 67.3 89.8 86.2 53% 89 30.03 0.0
16 19:35 Calm 5.00 Partly Cloudy with Haze SCT038 SCT047 87.1 69.1 55% 91 30.03 0.0
16 19:15 Calm 7.00 Partly Cloudy SCT038 SCT049 87.3 68.7 54% 91 30.03 0.0
16 18:55 Calm 7.00 Partly Cloudy SCT040 SCT047 88 67.6 51% 91 30.03 0.0
16 18:35 N 3 7.00 Partly Cloudy SCT040 88.3 68 51% 92 30.03 0.0
16 18:15 NW 3 5.00 Fair with Haze CLR 89.2 64.8 44% 91 30.04 0.0
16 17:55 NW 5 5.00 Partly Cloudy with Haze SCT040 89.2 65.3 45% 91 30.04 0.0
16 17:35 W 3 5.00 Partly Cloudy with Haze SCT040 SCT047 89.4 63.9 43% 91 30.04 0.0
16 17:15 W 3 5.00 Partly Cloudy with Haze SCT040 89.6 64.2 43% 91 30.04 0.0
16 16:55 W 3 7.00 Partly Cloudy SCT042 SCT070 89.4 64.9 44% 91 30.04 0.0
16 16:35 W 7 4.00 Fair with Haze CLR 89.6 63.9 42% 91 30.05 0.0
16 15:55 W 5 7.00 Fair CLR 89.1 64.4 44% 91 30.05 0.0
16 15:35 W 3 7.00 Fair CLR 88.9 64.6 45% 91 30.06 0.0
16 15:15 NW 3 7.00 Fair CLR 88.9 65.3 46% 91 30.06 0.0
16 14:55 W 6 7.00 Partly Cloudy SCT037 SCT055 88.7 64.2 44% 90 30.06 0.0
16 14:35 W 5 7.00 Partly Cloudy SCT038 88.9 64.6 45% 91 30.06 0.0
16 14:15 NW 3 7.00 Partly Cloudy SCT038 88.7 64.4 45% 90 30.07 0.0
16 13:55 NW 3 7.00 Partly Cloudy SCT036 SCT043 88.3 64.8 88.3 75.4 46% 90 30.07 0.0
16 13:35 W 6 7.00 Partly Cloudy SCT032 87.6 64.4 46% 89 30.07 0.0
16 13:15 NW 5 7.00 Partly Cloudy SCT030 SCT038 87.3 65.1 48% 89 30.08 0.0
16 12:55 W 7 7.00 Mostly Cloudy BKN030 BKN036 87.3 66.2 50% 90 30.08 0.0
16 12:35 W 7 10.00 Partly Cloudy SCT029 SCT035 87.1 65.8 49% 89 30.09 0.0
16 12:15 NW 6 7.00 Partly Cloudy SCT027 86 66.6 52% 89 30.09 0.0
16 11:55 Calm 10.00 Partly Cloudy SCT023 86.2 67.1 53% 89 30.09 0.0
16 11:35 N 6 7.00 Mostly Cloudy BKN020 BKN025 84.9 68.4 58% 88 30.09 0.0
16 11:15 W 3 7.00 Partly Cloudy SCT016 SCT022 84.9 69.6 60% 89 30.09 0.0
16 10:55 W 3 7.00 Partly Cloudy SCT014 83.5 69.3 62% 87 30.09 0.0
16 10:35 Calm 7.00 Partly Cloudy SCT014 SCT037 82.6 69.3 64% 86 30.09 0.0
16 10:15 W 3 7.00 Partly Cloudy SCT035 81.5 68.9 66% 85 30.09 0.0
16 09:55 W 3 7.00 Mostly Cloudy BKN035 80.8 68.4 66% 84 30.09 0.0
16 09:35 Calm 7.00 Partly Cloudy SCT010 SCT039 79.7 68.5 69% 82 30.09 0.0
16 09:15 NW 3 7.00 Partly Cloudy SCT010 SCT039 79.2 68.4 70% 82 30.09 0.0
16 08:35 W 5 7.00 Fair CLR 77.9 68 72% 80 30.08 0.0
16 08:15 W 3 5.00 Fair with Haze CLR 76.5 67.3 73% 78 30.07 0.0
16 07:55 Calm 5.00 Fair with Haze CLR 75.4 67.1 76.1 70.9 76% 77 30.08 0.0
16 07:35 Calm 5.00 Fair with Haze CLR 73.9 66.4 77% 30.07 0.0
16 07:15 Calm 3.00 Partly Cloudy with Haze SCT040 73.2 66.2 79% 30.07 0.0
16 06:55 Calm 1.25 Mostly Cloudy with Haze BKN040 71.2 64.6 80% 30.06 0.0
16 06:35 Calm 2.00 Fair with Haze CLR 72 64.9 79% 30.06 0.0
16 06:15 Calm 4.00 Fair with Haze CLR 72.1 65.3 79% 30.06 0.0
16 05:55 Calm 3.00 Fair with Haze CLR 71.2 64.2 79% 30.05 0.0
16 05:35 Calm 4.00 Fair with Haze CLR 71.8 64.9 79% 30.05 0.0
16 05:15 Calm 5.00 Fair with Haze CLR 72.5 64.9 77% 30.05 0.0
16 04:55 Calm 7.00 Fair CLR 72.9 65.3 77% 30.05 0.0
16 04:35 Calm 5.00 Fair with Haze CLR 72.9 65.7 78% 30.05 0.0
16 04:15 Calm 4.00 Fair with Haze CLR 72.5 65.3 78% 30.05 0.0
16 03:55 Calm 7.00 Fair CLR 73.6 66.2 78% 30.05 0.0
16 03:35 Calm 7.00 Fair CLR 73.4 65.8 77% 30.06 0.0
16 03:15 Calm 5.00 Fair with Haze CLR 73 65.7 78% 30.05 0.0
16 02:55 Calm 7.00 Fair CLR 74.5 66.6 76% 30.05 0.0
16 02:35 Calm 5.00 Fair with Haze CLR 74.5 66.7 77% 30.06 0.0
16 02:15 Calm 10.00 Fair CLR 74.7 65.3 73% 30.06 0.0
16 01:55 Calm 7.00 Fair CLR 75.7 66.7 87.6 75.6 74% 77 30.06 0.0
16 01:15 Calm 10.00 Fair CLR 76.6 67.1 72% 78 30.07 0.0
16 00:35 Calm 10.00 Fair CLR 76.8 66.9 72% 79 30.07 0.0
16 00:15 Calm 10.00 Fair CLR 76.5 66.6 72% 78 30.07 0.0
15 23:55 Calm 7.00 Fair CLR 76.5 66.6 72% 78 30.07 0.0
15 23:35 Calm 10.00 Fair CLR 77.5 66.6 69% 79 30.07 0.0
15 23:15 Calm 7.00 Fair CLR 79 66.7 66% 81 30.07 0.0
15 22:55 Calm 10.00 Fair CLR 79 67.1 67% 81 30.07 0.0
15 22:35 Calm 10.00 Fair CLR 79.7 66.7 65% 82 30.07 0.0
15 22:15 Calm 10.00 Fair CLR 79.5 67.3 66% 82 30.06 0.0
15 21:55 Calm 7.00 Fair CLR 81.1 66.7 62% 84 30.05 0.0
15 21:35 W 3 10.00 Fair CLR 82.6 66.6 59% 85 30.04 0.0
15 21:15 W 3 7.00 Fair CLR 83.7 67.1 58% 86 30.04 0.0
15 20:55 W 6 7.00 Fair CLR 84.7 66.7 55% 87 30.04 0.0
15 20:35 W 5 10.00 Fair CLR 86 67.1 53% 89 30.04 0.0
15 20:15 W 5 7.00 Fair CLR 86.5 68 54% 90 30.03 0.0
15 19:55 W 3 7.00 Fair CLR 87.8 65.1 91.4 87.8 47% 90 30.04 0.0
15 19:35 W 5 7.00 Fair CLR 88.7 64.6 45% 90 30.04 0.0
15 19:15 W 3 7.00 Fair CLR 89.1 63.9 43% 90 30.04 0.0
15 18:55 W 6 7.00 Fair CLR 89.6 63 41% 90 30.04 0.0
15 18:35 W 5 10.00 Fair CLR 90 62.8 40% 91 30.05 0.0
15 18:15 W 6 10.00 Fair CLR 90.1 64.4 43% 92 30.05 0.0
15 17:55 W 6 7.00 Fair CLR 90.1 64.6 43% 92 30.05 0.0
15 17:35 W 5 7.00 Fair CLR 90.9 61 37% 91 30.06 0.0
15 17:15 W 9 7.00 Partly Cloudy SCT044 91 61.2 37% 91 30.06 0.0
15 16:55 SW 7 7.00 Fair CLR 90.9 61.7 38% 91 30.06 0.0
15 16:35 W 7 10.00 Fair CLR 91.4 60.8 36% 91 30.07 0.0
15 16:15 W 7 10.00 Fair CLR 91.2 60.4 36% 91 30.07 0.0
15 15:55 W 7 10.00 Fair CLR 91 59.5 35% 90 30.07 0.0
15 15:35 W 6 7.00 Fair CLR 90.3 57.7 33% 89 30.08 0.0
15 15:15 SW 8 10.00 Fair CLR 90.5 60.4 37% 90 30.09 0.0
15 14:55 W 7 10.00 Fair CLR 90.3 62.6 40% 91 30.09 0.0
15 14:15 W 6 7.00 Fair CLR 89.4 63.1 42% 90 30.1 0.0
15 13:55 W 7 7.00 Fair CLR 88.9 65.1 88.9 72 45% 91 30.1 0.0
15 13:35 W 7 7.00 Fair CLR 88.2 64.4 45% 90 30.1 0.0
15 13:15 SW 8 10.00 Fair CLR 88 65.5 47% 90 30.11 0.0
15 12:55 W 8 10.00 Fair CLR 87.1 64.6 47% 89 30.12 0.0
15 12:35 W 6 10.00 Fair CLR 86.9 65.7 49% 89 30.12 0.0
15 12:15 SW 9 7.00 Fair CLR 86.2 65.3 50% 88 30.12 0.0
15 11:55 W 8 10.00 Fair CLR 85.5 65.5 51% 87 30.13 0.0
15 11:35 W 9 7.00 Fair CLR 84.9 65.3 52% 87 30.13 0.0
15 11:15 W 8 7.00 Fair CLR 84.2 65.5 53% 86 30.13 0.0
15 10:55 W 6 7.00 Fair CLR 82.8 64.9 55% 85 30.14 0.0
15 10:35 W 7 7.00 Partly Cloudy SCT031 82 64.9 56% 84 30.14 0.0
15 10:15 SW 6 7.00 Mostly Cloudy BKN031 80.8 64.6 58% 82 30.15 0.0
15 09:55 W 5 7.00 Partly Cloudy SCT031 80.1 64.8 60% 82 30.15 0.0
15 09:35 SW 5 10.00 Fair CLR 78.8 63.9 60% 80 30.15 0.0
15 09:15 SW 3 7.00 Fair CLR 77.2 64.4 65% 79 30.14 0.0
15 08:55 Calm 7.00 Fair CLR 76.1 64.2 67% 78 30.14 0.0
15 08:35 SW 5 7.00 Fair CLR 74.7 63.1 67% 30.14 0.0
15 08:15 SW 3 7.00 Fair CLR 73.2 63.3 71% 30.14 0.0
15 07:55 Calm 7.00 Fair CLR 71.8 62.2 71.8 66.9 72% 30.14 0.0
15 07:35 Calm 5.00 Fair with Haze CLR 69.8 60.8 73% 30.14 0.0
15 07:15 Calm 7.00 Fair CLR 68.5 60.3 75% 30.13 0.0
15 06:55 Calm 7.00 Fair CLR 69.1 59.9 73% 30.14 0.0
15 06:35 Calm 7.00 Fair CLR 68.9 60.3 74% 30.14 0.0
15 06:15 Calm 7.00 Fair CLR 68.4 60.6 76% 30.13 0.0
15 05:55 Calm 10.00 Fair CLR 67.6 59.5 75% 30.13 0.0
15 05:35 Calm 7.00 Fair CLR 68.9 60.1 74% 30.13 0.0
15 05:15 Calm 10.00 Fair CLR 68.9 59.9 73% 30.13 0.0
15 04:55 Calm 7.00 Fair CLR 68.9 60.1 74% 30.13 0.0
15 04:35 Calm 7.00 Fair CLR 68.9 59.9 73% 30.12 0.0
15 04:15 Calm 7.00 Fair CLR 67.5 59 74% 30.13 0.0
15 03:55 Calm 10.00 Fair CLR 68.9 60.4 75% 30.13 0.0
15 03:35 Calm 10.00 Fair CLR 70.2 60.8 72% 30.13 0.0
15 03:15 Calm 10.00 Fair CLR 69.8 60.8 73% 30.13 0.0
15 02:55 Calm 10.00 Fair CLR 70.3 61 72% 30.13 0.0
15 02:35 Calm 10.00 Fair CLR 71.2 61 70% 30.14 0.0
15 02:15 Calm 10.00 Fair CLR 71.1 60.8 70% 30.14 0.0
15 01:55 Calm 7.00 Fair CLR 71.8 61.2 84.4 70.7 69% 30.15 0.0
15 01:35 Calm 10.00 Fair CLR 70.7 61.7 73% 30.15 0.0
15 01:15 Calm 10.00 Fair CLR 71.6 61.5 71% 30.15 0.0
15 00:55 Calm 10.00 Fair CLR 73.8 61.2 65% 30.15 0.0
15 00:35 Calm 10.00 Fair CLR 72.1 61.7 70% 30.15 0.0
15 00:15 Calm 7.00 Fair CLR 73.4 61.7 67% 30.15 0.0
14 23:55 Calm 10.00 Fair CLR 72.7 61.7 69% 30.15 0.0
14 23:35 Calm 10.00 Fair CLR 73.2 60.8 65% 30.15 0.0
14 23:15 Calm 10.00 Fair CLR 73.6 60.8 64% 30.15 0.0
14 22:55 Calm 10.00 Fair CLR 73.4 61.2 66% 30.16 0.0
14 22:35 Calm 7.00 Fair CLR 73.6 60.8 64% 30.15 0.0
14 22:15 Calm 10.00 Fair CLR 75.4 59.7 58% 78 30.15 0.0
14 21:55 Calm 7.00 Fair CLR 75.2 59.2 58% 78 30.14 0.0
14 21:35 Calm 10.00 Fair CLR 75.4 61.7 63% 77 30.14 0.0
14 21:15 Calm 7.00 Fair CLR 76.8 62.4 61% 79 30.14 0.0
14 20:55 Calm 10.00 Fair CLR 78.8 61.3 55% 80 30.14 0.0
14 20:35 Calm 7.00 Fair CLR 81.5 58.8 46% 82 30.14 0.0
14 20:15 Calm 7.00 Fair CLR 82.9 59 44% 83 30.14 0.0
14 19:55 Calm 10.00 Fair CLR 84.4 55.6 89.4 84.4 37% 83 30.14 0.0
14 19:35 SW 3 10.00 Fair CLR 85.1 56.7 38% 84 30.14 0.0
14 19:15 Calm 7.00 Fair CLR 85.6 56.5 37% 84 30.14 0.0
14 18:55 SW 6 10.00 Fair CLR 86.5 54.1 33% 85 30.14 0.0
14 18:35 SW 6 10.00 Fair CLR 86.7 55.8 35% 85 30.15 0.0
14 18:15 S 7 10.00 Fair CLR 87.8 56.7 35% 86 30.15 0.0
14 17:55 SW 7 10.00 Fair CLR 88.2 56.3 34% 87 30.15 0.0
14 17:35 SW 5 7.00 Fair CLR 88.5 57.6 35% 87 30.15 0.0
14 17:15 W 6 10.00 Fair CLR 88.9 57.6 35% 88 30.16 0.0
14 16:55 S 6 10.00 Fair CLR 89.1 56.1 33% 87 30.17 0.0
14 16:35 Calm 7.00 Fair CLR 88.9 54.7 31% 87 30.17 0.0
14 16:15 NW 3 10.00 Fair CLR 89.1 56.1 33% 87 30.18 0.0
14 15:55 Calm 7.00 Fair CLR 89.2 55.6 32% 87 30.18 0.0
14 15:35 SW 3 10.00 Fair CLR 88.9 54.7 31% 87 30.18 0.0
14 15:15 W 3 7.00 Fair CLR 88.7 55.9 33% 87 30.18 0.0
14 14:55 Calm 10.00 Fair CLR 88.2 54.3 32% 86 30.19 0.0
14 14:35 NW 3 7.00 Fair CLR 88.2 55.9 34% 87 30.19 0.0
14 14:15 NW 3 7.00 Fair CLR 87.3 55.6 34% 86 30.2 0.0
14 13:55 Calm 7.00 Fair CLR 86.5 55.4 86.7 68.2 35% 85 30.2 0.0
14 13:35 Calm 7.00 Fair CLR 86.5 56.5 36% 85 30.21 0.0
14 13:15 Calm 7.00 Fair CLR 85.8 55.8 36% 84 30.21 0.0
14 12:55 W 3 10.00 Fair CLR 85.3 55.8 37% 84 30.21 0.0
14 12:35 Calm 7.00 Fair CLR 85.3 56.3 37% 84 30.22 0.0
14 12:15 Calm 7.00 Fair CLR 84.6 57.2 39% 84 30.22 0.0
14 11:55 Calm 7.00 Fair CLR 83.7 57.9 42% 83 30.22 0.0
14 11:35 Calm 7.00 Fair CLR 82.6 55.9 40% 82 30.22 0.0
14 11:15 Calm 7.00 Fair CLR 81.9 54.7 39% 81 30.22 0.0
14 10:55 Calm 7.00 Fair CLR 81.5 53.6 38% 81 30.23 0.0
14 10:35 Calm 7.00 Fair CLR 80.6 52.3 38% 80 30.23 0.0
14 10:15 Calm 10.00 Fair CLR 79.9 52.5 39% 80 30.22 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)