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 01:15 Calm 10.00 Fair CLR 77 66.4 70% 79 30.03 0.0
02 00:55 SW 3 7.00 Fair CLR 77.9 67.1 70% 80 30.03 0.0
02 00:35 SW 5 7.00 Fair CLR 78.3 67.1 69% 80 30.03 0.0
02 00:15 SW 6 7.00 Fair CLR 79.7 67.1 65% 82 30.03 0.0
01 23:55 SW 5 10.00 Fair CLR 79 67.1 67% 81 30.03 0.0
01 23:35 SW 5 7.00 Partly Cloudy SCT110 79.5 67.3 66% 82 30.03 0.0
01 23:15 SW 5 10.00 Fair CLR 80.1 67.5 66% 83 30.03 0.0
01 22:55 SW 3 10.00 Fair CLR 81 67.3 63% 83 30.03 0.0
01 22:35 Calm 7.00 Fair CLR 78.3 67.5 70% 80 30.03 0.0
01 22:15 Calm 10.00 Fair CLR 80.2 67.5 65% 83 30.03 0.0
01 21:55 SW 3 10.00 Fair CLR 80.6 68 66% 83 30.03 0.0
01 21:35 Calm 7.00 Fair CLR 81.5 68 64% 84 30.02 0.0
01 21:15 SW 5 10.00 Fair CLR 83.5 67.3 58% 86 30.02 0.0
01 20:55 SW 3 10.00 Fair CLR 84.2 67.1 57% 87 30.01 0.0
01 20:35 SW 5 10.00 Fair CLR 85.5 67.1 54% 88 30.01 0.0
01 20:15 SW 3 7.00 Fair CLR 86 67.6 54% 89 30.01 0.0
01 19:55 SW 5 7.00 Fair CLR 88 66.9 93.6 88 50% 91 30.02 0.0
01 19:35 SW 7 7.00 Fair CLR 89.4 66.7 47% 92 30.02 0.0
01 19:15 SW 6 7.00 Fair CLR 90.5 66 44% 93 30.02 0.0
01 18:55 SW 6 5.00 Fair with Haze CLR 91.2 65.7 43% 94 30.02 0.0
01 18:35 SW 5 7.00 Fair CLR 91.8 64.4 40% 94 30.01 0.0
01 18:15 SW 6 5.00 Fair with Haze CLR 92.3 65.5 41% 95 30.01 0.0
01 17:55 SW 7 10.00 Fair CLR 92.7 62.8 37% 94 30.01 0.0
01 17:35 SW 7 10.00 Fair CLR 93.2 63.5 37% 95 30.01 0.0
01 17:15 SW 7 10.00 Fair CLR 93.2 63.9 38% 95 30.02 0.0
01 16:55 SW 8 7.00 Fair CLR 93.2 63.9 38% 95 30.02 0.0
01 16:35 SW 8 7.00 Fair CLR 93.2 63.9 38% 95 30.02 0.0
01 16:15 SW 7 7.00 Fair CLR 93.2 62.8 36% 94 30.02 0.0
01 15:55 SW 10 7.00 Partly Cloudy SCT120 93.4 63.3 37% 95 30.02 0.0
01 15:35 SW 10 10.00 Partly Cloudy SCT120 92.3 63.5 38% 94 30.03 0.0
01 15:15 SW 9 10.00 Partly Cloudy SCT120 91.4 64.6 41% 93 30.03 0.0
01 14:55 SW 9 7.00 Mostly Cloudy BKN120 91.2 64.4 41% 93 30.03 0.0
01 14:35 SW 10 10.00 Partly Cloudy SCT120 91.9 64.9 41% 94 30.03 0.0
01 14:15 SW 12 G 20 7.00 Partly Cloudy SCT120 91.4 63.5 40% 93 30.03 0.0
01 13:55 SW 10 7.00 Fair CLR 90.9 63.7 90.9 76.5 41% 92 30.03 0.0
01 13:35 SW 12 7.00 Fair CLR 90.7 64.6 42% 92 30.04 0.0
01 13:15 SW 13 G 18 10.00 Fair CLR 89.6 63.5 42% 91 30.04 0.0
01 12:55 SW 12 10.00 Fair CLR 89.2 63.7 43% 90 30.04 0.0
01 12:35 SW 9 7.00 Fair CLR 87.8 63.9 45% 89 30.05 0.0
01 12:15 SW 10 7.00 Fair CLR 87.3 64 46% 89 30.05 0.0
01 11:55 SW 9 7.00 Fair CLR 86.7 64.2 47% 88 30.06 0.0
01 11:35 SW 10 7.00 Fair CLR 85.8 64 48% 87 30.06 0.0
01 11:15 SW 10 10.00 Fair CLR 84.7 64 50% 86 30.06 0.0
01 10:55 W 9 7.00 Fair CLR 84.2 63.5 50% 85 30.06 0.0
01 10:35 SW 9 10.00 Fair CLR 82.8 63.9 53% 84 30.06 0.0
01 10:15 W 8 10.00 Fair CLR 82.8 63.9 53% 84 30.06 0.0
01 09:55 SW 8 10.00 Partly Cloudy SCT110 80.6 64.6 58% 82 30.06 0.0
01 09:35 SW 7 10.00 Overcast OVC110 79.3 64.4 60% 81 30.07 0.0
01 09:15 SW 8 7.00 Overcast OVC110 78.4 64 61% 80 30.07 0.0
01 08:55 SW 9 10.00 Overcast OVC100 77.9 64.2 63% 80 30.06 0.0
01 08:35 SW 7 10.00 Overcast OVC100 77.4 64.2 64% 79 30.06 0.0
01 08:15 SW 7 10.00 Overcast OVC100 76.8 64 65% 79 30.06 0.0
01 07:55 SW 7 7.00 Overcast OVC100 76.3 64 80.1 76.1 66% 78 30.06 0.0
01 07:35 SW 6 10.00 Overcast OVC100 76.3 64.4 67% 78 30.05 0.0
01 07:15 SW 5 10.00 Overcast OVC100 76.5 64.4 66% 78 30.04 0.0
01 06:55 SW 6 10.00 Overcast OVC100 76.5 64.4 66% 78 30.04 0.0
01 06:15 SW 5 10.00 Overcast OVC100 76.3 64.4 67% 78 30.04 0.0
01 05:55 SW 6 10.00 Mostly Cloudy BKN100 76.3 64.4 67% 78 30.03 0.0
01 05:35 SW 7 10.00 Mostly Cloudy BKN100 76.6 64.4 66% 78 30.03 0.0
01 05:15 SW 6 10.00 Mostly Cloudy BKN100 77 64.4 65% 79 30.03 0.0
01 04:55 SW 7 10.00 Mostly Cloudy BKN100 76.6 64.4 66% 78 30.03 0.0
01 04:35 SW 7 10.00 Partly Cloudy SCT100 76.3 64.4 67% 78 30.02 0.0
01 04:15 SW 6 10.00 Mostly Cloudy BKN100 76.1 64.4 67% 78 30.02 0.0
01 03:55 SW 5 10.00 Partly Cloudy SCT100 76.3 64.6 67% 78 30.02 0.0
01 03:35 SW 5 10.00 Partly Cloudy SCT100 76.6 64.4 66% 78 30.02 0.0
01 03:15 SW 6 10.00 Overcast OVC100 78.1 64.6 63% 80 30.02 0.0
01 02:55 SW 6 10.00 Mostly Cloudy BKN100 78.4 64.4 62% 80 30.02 0.0
01 02:35 SW 6 10.00 Mostly Cloudy BKN100 79.2 64.4 61% 81 30.02 0.0
01 02:15 SW 7 10.00 Partly Cloudy SCT110 79.2 64.6 61% 81 30.02 0.0
01 01:55 SW 10 10.00 Fair CLR 80.1 64.8 84.4 78.6 60% 82 30.02 0.0
01 01:35 SW 8 10.00 Fair CLR 80.6 64.6 58% 82 30.02 0.0
01 01:15 SW 12 G 20 10.00 Fair CLR 80.6 64.8 59% 82 30.01 0.0
01 00:55 SW 13 10.00 Fair CLR 80.6 64.9 59% 82 30.01 0.0
01 00:35 SW 13 10.00 Fair CLR 80.6 64.8 59% 82 30.01 0.0
01 00:15 SW 10 10.00 Partly Cloudy SCT110 80.2 65.1 60% 82 30.01 0.0
31 23:55 S 13 7.00 Mostly Cloudy BKN110 80.2 65.1 60% 82 30.02 0.0
31 23:35 S 7 7.00 Overcast OVC110 79.9 65.3 61% 82 30.04 0.0
31 23:15 Calm 7.00 Mostly Cloudy BKN110 79.9 65.3 61% 82 30.06 0.0
31 22:55 S 7 10.00 Mostly Cloudy SCT030 SCT055 BKN120 79.7 65.5 62% 82 30.04 0.0
31 22:35 S 8 10.00 Overcast SCT055 SCT075 OVC110 81 64.6 58% 83 30.04 0.0
31 22:15 S 5 10.00 Partly Cloudy SCT120 81 64.4 57% 83 30.05 0.0
31 21:55 SE 3 10.00 Partly Cloudy SCT120 81 64 57% 83 30.05 0.0
31 21:35 S 3 7.00 Fair CLR 81 63.9 56% 82 30.04 0.0
31 21:15 Calm 10.00 Fair CLR 80.4 64.4 58% 82 30.04 0.0
31 20:55 S 3 10.00 Partly Cloudy SCT120 81.5 64.4 56% 83 30.03 0.0
31 20:35 Calm 7.00 Mostly Cloudy BKN120 80.4 65.3 60% 82 30.03 0.0
31 20:15 Calm 7.00 Partly Cloudy SCT120 84.2 63.1 49% 85 30.03 0.0
31 19:55 Calm 10.00 Fair CLR 83.8 64.4 89.6 83.1 52% 85 30.03 0.0
31 19:35 Calm 7.00 Fair CLR 84.2 64.4 51% 86 30.03 0.0
31 19:15 Calm 7.00 Fair CLR 85.5 64 49% 87 30.03 0.0
31 18:55 SW 7 7.00 Fair CLR 86.9 63 45% 88 30.02 0.0
31 18:35 SW 8 10.00 Fair CLR 88.3 63 43% 89 30.02 0.0
31 18:15 SW 8 7.00 Fair CLR 88.7 62.4 42% 89 30.02 0.0
31 17:55 SW 12 G 17 10.00 Fair CLR 88.2 60.3 39% 88 30.02 0.0
31 17:35 SW 14 G 20 7.00 Fair CLR 89.6 59.2 36% 89 30.02 0.0
31 17:15 SW 13 7.00 Fair CLR 89.6 59.9 37% 89 30.01 0.0
31 16:55 SW 10 7.00 Partly Cloudy SCT050 SCT065 SCT080 89.6 63.3 42% 91 30.02 0.0
31 16:35 SW 12 G 17 7.00 Mostly Cloudy SCT034 SCT055 BKN100 87.1 63 45% 88 30.02 0.0
31 16:15 SW 10 7.00 Fair CLR 86 63.3 47% 87 30.03 0.0
31 15:55 SW 6 10.00 Fair CLR 84.6 64 50% 86 30.06 0.0
31 15:35 SW 7 7.00 Fair CLR 84.2 64.2 51% 86 30.06 0.0
31 15:15 SW 8 10.00 Fair CLR 83.1 63.7 52% 84 30.06 0.0
31 14:55 SW 9 7.00 Fair CLR 83.3 62.2 49% 84 30.08 0.0
31 14:35 SW 9 7.00 Fair CLR 85.1 61.7 45% 86 30.09 0.0
31 14:15 W 5 7.00 Fair CLR 84.2 63.9 51% 85 30.1 0.0
31 13:55 W 7 10.00 Fair CLR 84.7 64.9 84.7 73 52% 86 30.1 0.0
31 13:35 W 7 7.00 Fair CLR 83.8 64.9 53% 86 30.11 0.0
31 13:15 W 8 7.00 Fair CLR 83.3 64.6 53% 85 30.11 0.0
31 12:55 W 7 10.00 Fair CLR 82.9 65.3 55% 85 30.11 0.0
31 12:35 SW 7 7.00 Fair CLR 83.1 65.1 55% 85 30.1 0.0
31 12:15 SW 7 7.00 Fair CLR 81.9 65.7 58% 84 30.11 0.0
31 11:55 SW 5 10.00 Fair CLR 81.7 66.2 60% 84 30.1 0.0
31 11:35 SW 8 7.00 Partly Cloudy SCT100 80.6 64.9 59% 82 30.1 0.0
31 11:15 SW 9 7.00 Fair CLR 81.1 64.8 58% 83 30.1 0.0
31 10:55 SW 9 7.00 Fair CLR 81.1 64.2 57% 83 30.1 0.0
31 10:35 SW 7 10.00 Fair CLR 80.4 64.2 58% 82 30.09 0.0
31 10:15 SW 6 7.00 Fair CLR 79.7 62.4 56% 81 30.09 0.0
31 09:55 SW 5 10.00 Fair CLR 78.8 62.1 57% 80 30.09 0.0
31 09:35 SW 7 10.00 Fair CLR 78.8 60.6 54% 80 30.09 0.0
31 09:15 S 8 10.00 Fair CLR 78.4 60.6 54% 80 30.09 0.0
31 08:55 S 5 10.00 Fair CLR 76.1 60.8 59% 78 30.08 0.0
31 08:35 S 5 10.00 Fair CLR 74.7 60.4 61% 30.08 0.0
31 08:15 S 3 7.00 Fair CLR 73.9 60.4 63% 30.08 0.0
31 07:55 S 5 7.00 Fair CLR 73.2 60.1 74.8 72.7 64% 30.07 0.0
31 07:35 Calm 10.00 Fair CLR 73 59.9 64% 30.08 0.0
31 07:15 Calm 7.00 Fair CLR 72.9 59.9 64% 30.07 0.0
31 06:55 Calm 10.00 Fair CLR 73.8 60.3 63% 30.07 0.0
31 06:35 Calm 10.00 Fair CLR 73.8 60.4 63% 30.06 0.0
31 06:15 Calm 10.00 Fair CLR 73.6 60.8 64% 30.06 0.0
31 05:55 S 3 10.00 Fair CLR 73.4 60.8 65% 30.06 0.0
31 05:35 S 3 10.00 Fair CLR 73.9 60.8 64% 30.06 0.0
31 05:15 S 6 7.00 Fair CLR 74.3 60.8 63% 30.06 0.0
31 04:55 SE 3 10.00 Fair CLR 73.8 61.3 65% 30.06 0.0
31 04:35 SE 3 10.00 Fair CLR 73.6 61.5 66% 30.06 0.0
31 04:15 Calm 7.00 Fair CLR 72.9 61.7 68% 30.06 0.0
31 03:55 Calm 10.00 Fair CLR 73.4 61.7 67% 30.06 0.0
31 03:35 Calm 10.00 Fair CLR 73.2 61.7 67% 30.06 0.0
31 03:15 Calm 10.00 Fair CLR 73.8 61.3 65% 30.06 0.0
31 02:55 Calm 10.00 Fair CLR 73.2 61.7 67% 30.06 0.0
31 02:35 Calm 7.00 Fair CLR 74.1 61.5 65% 30.07 0.0
31 02:15 Calm 10.00 Fair CLR 74.7 61.2 63% 30.08 0.0
31 01:55 Calm 7.00 Fair CLR 74.5 61.3 77.4 73.8 64% 30.08 0.0
31 01:35 SE 3 10.00 Fair CLR 74.7 61.3 63% 30.07 0.0
31 01:15 SE 3 10.00 Fair CLR 74.7 61.5 64% 30.07 0.0
31 00:55 SE 3 10.00 Fair CLR 74.3 61.7 65% 30.07 0.0
31 00:35 Calm 10.00 Fair CLR 75 61.7 63% 77 30.07 0.0
31 00:15 SE 3 10.00 Fair CLR 75.7 61.3 61% 78 30.06 0.0
30 23:55 S 3 10.00 Fair CLR 76.1 61.7 61% 78 30.07 0.0
30 23:35 S 5 10.00 Fair CLR 76.5 61.7 60% 78 30.07 0.0
30 23:15 S 6 10.00 Fair CLR 76.5 61.7 60% 78 30.07 0.0
30 22:55 S 5 10.00 Fair CLR 76.6 61.9 60% 78 30.07 0.0
30 22:35 S 7 7.00 Fair CLR 76.3 62.4 62% 78 30.07 0.0
30 22:15 SE 6 10.00 Fair CLR 76.1 63 64% 78 30.07 0.0
30 21:55 SE 5 10.00 Fair CLR 74.7 63.7 69% 30.07 0.0
30 21:35 SE 3 10.00 Fair CLR 75.4 63.7 67% 77 30.06 0.0
30 21:15 Calm 10.00 Fair CLR 75.7 63.5 66% 78 30.06 0.0
30 20:55 Calm 10.00 Fair CLR 75.2 63.5 67% 77 30.06 0.0
30 20:35 Calm 7.00 Fair CLR 75.7 63.7 66% 78 30.06 0.0
30 20:15 Calm 7.00 Fair CLR 75.7 64.9 69% 77 30.07 0.0
30 19:55 Calm 7.00 Fair CLR 77.4 64.9 84.4 76.6 66% 79 30.08 0.0
30 19:35 Calm 7.00 Fair CLR 78.8 66.2 65% 81 30.07 0.0
30 19:15 Calm 7.00 Fair CLR 80.6 63.5 56% 82 30.08 0.0
30 18:55 W 3 10.00 Fair CLR 81.1 61.9 52% 82 30.08 0.0
30 18:35 SW 3 10.00 Fair CLR 82.2 61.5 50% 83 30.07 0.0
30 18:15 SW 6 10.00 Fair CLR 82.6 60.6 48% 83 30.06 0.0
30 17:55 SW 8 10.00 Fair CLR 82.9 59.9 46% 83 30.06 0.0
30 17:35 SW 9 G 17 10.00 Fair CLR 83.3 58.6 43% 83 30.06 0.0
30 16:55 SW 14 G 20 10.00 Fair CLR 83.5 57.4 41% 83 30.07 0.0
30 16:35 S 14 10.00 Fair CLR 84.4 57.4 40% 84 30.06 0.0
30 16:15 SW 12 G 16 10.00 Fair CLR 83.7 58.6 43% 83 30.06 0.0
30 15:55 SW 10 7.00 Fair CLR 82.2 60.8 48% 83 30.07 0.0
30 15:35 S 8 10.00 Fair CLR 80.4 61.9 53% 82 30.06 0.0
30 15:15 SE 9 10.00 Fair CLR 78.3 61.9 57% 80 30.07 0.0
30 14:55 S 8 10.00 Mostly Cloudy SCT041 SCT075 BKN095 77.4 62.2 60% 79 30.09 0.0
30 14:35 S 10 10.00 Overcast SCT044 SCT060 OVC095 77 62.1 60% 79 30.1 0.0
30 14:15 S 8 10.00 Overcast SCT060 SCT080 OVC095 77.9 61.2 56% 79 30.13 0.0
30 13:55 SE 5 7.00 Overcast SCT075 OVC095 77.4 61.7 77.5 69.4 59% 79 30.15 0.0
30 13:35 SE 3 7.00 Overcast SCT075 BKN095 OVC110 77.4 62.2 60% 79 30.16 0.0
30 13:15 Calm 10.00 Overcast OVC120 77.4 61.9 59% 79 30.16 0.0
30 12:55 Calm 7.00 Overcast OVC120 77.2 61.9 59% 79 30.17 0.0
30 12:35 Calm 10.00 Overcast OVC110 77.2 61.5 59% 79 30.17 0.0
30 12:15 Calm 10.00 Overcast OVC110 77.2 62.1 60% 79 30.17 0.0
30 11:55 Calm 10.00 Overcast OVC110 77 61.7 59% 79 30.17 0.0
30 11:35 Calm 10.00 Overcast OVC120 77 61.3 59% 79 30.16 0.0
30 11:15 Calm 10.00 Mostly Cloudy BKN120 77 60.3 56% 79 30.15 0.0
30 10:55 W 3 10.00 Partly Cloudy SCT120 77.2 59.5 55% 79 30.13 0.0
30 10:35 SW 5 7.00 Partly Cloudy SCT120 76.1 59.4 56% 78 30.12 0.0
30 10:15 SW 6 10.00 Partly Cloudy SCT120 76.3 57.9 53% 78 30.11 0.0
30 09:55 SW 3 10.00 Partly Cloudy SCT120 74.3 58.6 58% 30.11 0.0
30 09:35 S 5 10.00 Mostly Cloudy BKN120 73.9 58.3 58% 30.1 0.0
30 09:15 S 6 7.00 Fair CLR 73.4 57.7 58% 30.1 0.0
30 08:55 S 6 10.00 Fair CLR 72.7 58.3 61% 30.1 0.0
30 08:35 S 6 10.00 Partly Cloudy SCT110 71.1 57.4 62% 30.1 0.0
30 08:15 S 3 10.00 Mostly Cloudy BKN110 70 57.9 66% 30.11 0.0
30 07:55 SE 3 7.00 Overcast OVC110 69.4 58.1 70.9 68.4 67% 30.11 0.0
30 07:35 SE 5 7.00 Overcast OVC110 69.1 57.9 68% 30.11 0.0
30 07:15 Calm 10.00 Mostly Cloudy BKN100 68.9 57.7 68% 30.12 0.0
30 06:55 Calm 10.00 Mostly Cloudy SCT100 BKN120 68.9 57.7 68% 30.12 0.0
30 06:35 Calm 7.00 Overcast SCT065 BKN100 OVC120 69.4 57.6 66% 30.12 0.0
30 06:15 Calm 10.00 Overcast OVC100 70.5 55.4 59% 30.11 0.0
30 05:55 Calm 10.00 Overcast OVC110 70.7 55.2 58% 30.11 0.0
30 05:35 S 3 10.00 Overcast OVC110 70.7 55.2 58% 30.1 0.0
30 05:15 S 3 10.00 Overcast OVC110 70.3 55.2 59% 30.1 0.0
30 04:55 S 5 10.00 Mostly Cloudy BKN110 70.9 54.7 57% 30.1 0.0
30 04:35 S 3 10.00 Partly Cloudy SCT110 70.7 55.2 58% 30.1 0.0
30 04:15 S 3 10.00 Mostly Cloudy BKN120 70.5 55.4 59% 30.1 0.0
30 03:55 S 5 10.00 Overcast OVC110 70.7 55 58% 30.11 0.0
30 03:35 Calm 10.00 Overcast OVC110 70.2 56.3 62% 30.11 0.0
30 03:15 S 3 10.00 Mostly Cloudy BKN120 70.3 56.3 61% 30.11 0.0
30 02:55 S 3 10.00 Fair CLR 69.8 56.7 63% 30.11 0.0
30 02:35 Calm 10.00 Partly Cloudy SCT120 69.3 57.4 66% 30.13 0.0
30 02:15 Calm 10.00 Overcast OVC110 68.7 58.3 69% 30.13 0.0
30 01:55 Calm 10.00 Mostly Cloudy BKN110 68.9 58.5 74.1 66.7 70% 30.13 0.0
30 01:35 Calm 10.00 Fair CLR 67.3 58.3 73% 30.13 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)