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 03:55 N 8 2.50 Rain BKN008 BKN013 OVC018 66.6 58.6 76% 29.95 0.0 0.08
02 03:35 N 9 4.00 Light Rain BKN011 BKN018 OVC042 69.6 59.9 71% 29.95 0.0 0.01
02 03:15 NW 9 G 16 10.00 Mostly Cloudy SCT011 SCT043 BKN060 72 60.8 68% 29.93 0.0
02 02:55 NW 13 G 20 10.00 Mostly Cloudy BKN060 BKN070 BKN085 74.8 58.8 58% 29.92 0.0
02 02:35 W 9 G 18 10.00 Mostly Cloudy BKN060 BKN070 77 55.8 48% 79 29.91 0.0
02 02:15 SW 12 G 18 10.00 Mostly Cloudy SCT070 BKN095 77.4 55.2 46% 79 29.89 0.0
02 01:55 SW 13 G 22 10.00 Mostly Cloudy SCT070 BKN085 77.4 55 79.3 75.2 46% 79 29.89 0.0
02 01:35 SW 12 G 18 10.00 Partly Cloudy SCT070 SCT085 77.2 55 46% 79 29.89 0.0
02 01:15 SW 10 G 16 10.00 Partly Cloudy SCT070 76.6 55.4 48% 78 29.9 0.0
02 00:55 S 9 10.00 Fair CLR 76.3 55.4 49% 78 29.9 0.0
02 00:35 S 10 10.00 Fair CLR 76.1 55.4 49% 78 29.9 0.0
02 00:15 S 9 10.00 Fair CLR 76.1 55.6 49% 78 29.9 0.0
01 23:55 S 8 10.00 Fair CLR 75.4 55.8 51% 78 29.9 0.0
01 23:35 S 8 10.00 Fair CLR 75.4 55.8 51% 78 29.9 0.0
01 23:15 S 8 10.00 Fair CLR 75.6 55.8 50% 78 29.9 0.0
01 22:15 S 8 10.00 Fair CLR 76.6 55.4 48% 78 29.91 0.0
01 21:55 S 8 10.00 Fair CLR 77 55.4 47% 79 29.91 0.0
01 21:35 S 8 10.00 Fair CLR 77 55.4 47% 79 29.91 0.0
01 21:15 S 7 10.00 Fair CLR 77.4 55.4 47% 79 29.91 0.0
01 20:55 S 7 10.00 Fair CLR 77.9 55.6 46% 79 29.91 0.0
01 20:35 SW 9 10.00 Fair CLR 78.6 55.4 45% 79 29.92 0.0
01 20:15 SW 7 10.00 Fair CLR 79 55 44% 80 29.91 0.0
01 19:55 SW 7 7.00 Fair CLR 79.2 54.7 87.1 79.2 43% 80 29.92 0.0
01 19:35 SW 10 10.00 Fair CLR 80.2 53.6 40% 80 29.91 0.0
01 19:15 S 8 10.00 Fair CLR 81.1 52.7 37% 81 29.9 0.0
01 18:55 SW 9 G 17 10.00 Fair CLR 82.4 52 35% 81 29.91 0.0
01 18:35 SW 13 G 18 7.00 Fair CLR 83.1 50.9 33% 82 29.91 0.0
01 18:15 SW 12 10.00 Fair CLR 83.3 51.1 33% 82 29.91 0.0
01 17:55 SW 10 7.00 Fair CLR 83.3 50.5 32% 82 29.91 0.0
01 17:35 SW 17 7.00 Fair CLR 83.7 49.3 30% 82 29.91 0.0
01 17:15 SW 13 G 22 7.00 Partly Cloudy SCT090 84.2 49.1 30% 82 29.92 0.0
01 16:55 SW 10 10.00 Mostly Cloudy BKN090 85.1 50.4 30% 83 29.92 0.0
01 16:35 SW 15 G 22 7.00 Partly Cloudy SCT090 85.8 48.9 28% 83 29.92 0.0
01 16:15 SW 16 G 23 10.00 Fair CLR 86.2 48 27% 84 29.93 0.0
01 15:55 SW 14 7.00 Fair CLR 86.7 49.3 27% 84 29.93 0.0
01 15:35 SW 18 G 23 7.00 Fair CLR 85.8 47.7 27% 83 29.93 0.0
01 15:15 SW 14 G 18 7.00 Fair CLR 86.9 47.8 26% 84 29.94 0.0
01 14:55 SW 17 7.00 Partly Cloudy SCT060 85.6 48 27% 83 29.94 0.0
01 14:35 SW 12 7.00 Partly Cloudy SCT060 SCT080 85.3 48.9 28% 83 29.95 0.0
01 14:15 SW 15 G 23 7.00 Partly Cloudy SCT060 SCT080 84.7 47.5 27% 82 29.96 0.0
01 13:55 SW 15 G 22 5.00 Mostly Cloudy with Haze BKN060 84.2 46.9 85.3 69.8 27% 82 29.96 0.0
01 13:35 SW 16 7.00 Fair CLR 85.1 46 26% 82 29.96 0.0
01 13:15 SW 16 G 24 7.00 Partly Cloudy SCT065 85.1 45.9 25% 82 29.96 0.0
01 12:55 SW 18 G 24 10.00 Partly Cloudy SCT070 84.9 44.6 24% 82 29.97 0.0
01 12:35 SW 12 7.00 Fair CLR 83.5 46.2 27% 81 29.98 0.0
01 12:15 SW 15 7.00 Partly Cloudy SCT070 81.3 45 28% 80 29.98 0.0
01 11:55 SW 12 G 20 7.00 Partly Cloudy SCT070 78.8 44.2 29% 78 29.98 0.0
01 11:35 SW 9 10.00 Fair CLR 79 46.2 32% 79 29.98 0.0
01 11:15 SW 12 10.00 Fair CLR 78.1 46.8 33% 78 29.98 0.0
01 10:55 SW 13 G 16 7.00 Fair CLR 77 45.3 33% 78 29.98 0.0
01 10:35 SW 12 G 17 7.00 Fair CLR 75.4 45.5 35% 77 29.98 0.0
01 10:15 S 7 7.00 Fair CLR 73.9 46.6 38% 29.98 0.0
01 09:55 SW 9 10.00 Fair CLR 73.4 45.7 37% 29.98 0.0
01 09:35 SW 10 7.00 Fair CLR 72.9 46 38% 29.98 0.0
01 08:55 SW 7 10.00 Fair CLR 71.6 45.3 39% 29.97 0.0
01 08:35 SW 9 10.00 Fair CLR 71.1 44.1 38% 29.98 0.0
01 08:15 SW 9 7.00 Fair CLR 70.3 43.9 39% 29.98 0.0
01 07:55 S 7 10.00 Fair CLR 69.8 44.8 73.4 69.3 41% 29.98 0.0
01 07:35 S 8 10.00 Fair CLR 70 44.4 40% 29.97 0.0
01 07:15 S 7 10.00 Fair CLR 70 44.2 40% 29.97 0.0
01 06:55 S 7 10.00 Fair CLR 69.8 44.4 40% 29.97 0.0
01 06:35 S 7 10.00 Fair CLR 69.8 44.8 41% 29.97 0.0
01 06:15 S 6 10.00 Fair CLR 69.8 44.8 41% 29.96 0.0
01 05:55 S 7 10.00 Fair CLR 70.3 44.1 39% 29.96 0.0
01 05:35 S 7 10.00 Partly Cloudy SCT120 70.5 44.2 39% 29.96 0.0
01 05:15 S 7 10.00 Partly Cloudy SCT120 70.9 44.4 39% 29.96 0.0
01 04:55 S 8 10.00 Mostly Cloudy BKN120 70.9 44.6 39% 29.96 0.0
01 04:35 S 8 10.00 Fair CLR 71.6 44.4 38% 29.96 0.0
01 04:15 S 8 10.00 Mostly Cloudy BKN120 71.8 44.4 38% 29.96 0.0
01 03:55 S 7 10.00 Overcast OVC110 72 44.8 38% 29.96 0.0
01 03:35 S 7 10.00 Overcast OVC120 72.5 44.6 37% 29.96 0.0
01 03:15 S 9 10.00 Overcast OVC120 72.9 44.4 36% 29.96 0.0
01 02:55 S 12 10.00 Overcast OVC120 73.2 44.2 36% 29.95 0.0
01 02:35 S 9 10.00 Overcast OVC120 73.4 44.8 36% 29.95 0.0
01 01:55 S 7 7.00 Overcast OVC110 72.7 45.7 74.3 71.4 38% 29.96 0.0
01 01:35 S 9 10.00 Mostly Cloudy BKN120 72.5 45.9 39% 29.96 0.0
01 01:15 S 8 10.00 Mostly Cloudy BKN120 72.3 46.4 40% 29.96 0.0
01 00:55 S 9 10.00 Partly Cloudy SCT120 72.5 46.8 40% 29.96 0.0
01 00:35 S 9 10.00 Overcast OVC120 72.9 46.4 39% 29.96 0.0
01 00:15 S 8 10.00 Overcast OVC120 72.7 46.6 40% 29.97 0.0
30 23:15 S 6 10.00 Partly Cloudy SCT110 71.8 48.2 43% 29.97 0.0
30 22:55 S 6 10.00 Partly Cloudy SCT120 71.8 48.6 44% 29.98 0.0
30 22:35 SE 5 10.00 Partly Cloudy SCT120 71.8 48.7 44% 29.98 0.0
30 22:15 S 3 7.00 Partly Cloudy SCT120 71.8 48.9 44% 29.98 0.0
30 21:55 S 5 10.00 Fair CLR 71.8 48.9 44% 29.98 0.0
30 21:35 S 5 10.00 Fair CLR 72 48.6 44% 29.98 0.0
30 21:15 S 3 10.00 Fair CLR 72.1 48.6 43% 29.98 0.0
30 20:55 S 6 10.00 Fair CLR 72.9 48.4 42% 29.98 0.0
30 20:35 SE 6 10.00 Fair CLR 73.2 48.7 42% 29.98 0.0
30 20:15 SE 5 10.00 Fair CLR 73.4 48.7 42% 29.98 0.0
30 19:55 SE 5 10.00 Fair CLR 74.3 48.2 79.3 74.3 40% 29.98 0.0
30 19:35 SE 5 10.00 Fair CLR 74.5 48.7 40% 29.98 0.0
30 19:15 SE 3 10.00 Mostly Cloudy SCT065 SCT095 BKN110 75.4 48.2 38% 78 29.98 0.0
30 18:55 SE 5 10.00 Overcast OVC110 74.7 49.5 41% 29.98 0.0
30 18:35 SE 3 7.00 Overcast OVC110 75.6 48.7 39% 78 29.98 0.0
30 18:15 SE 3 7.00 Overcast OVC100 75.6 48.6 39% 78 29.98 0.0
30 17:55 Calm 7.00 Overcast OVC100 74.7 50.5 43% 29.98 0.0
30 17:35 Calm 10.00 Mostly Cloudy BKN110 75.6 49.6 40% 78 29.98 0.0
30 17:15 S 3 7.00 Mostly Cloudy BKN110 77 44.1 31% 78 29.98 0.0
30 16:55 S 3 7.00 Overcast OVC110 77.2 43.9 31% 78 29.98 0.0
30 16:35 S 5 10.00 Overcast OVC100 77.9 42.6 28% 78 29.98 0.0
30 16:15 S 6 10.00 Overcast OVC100 77.9 42.4 28% 78 29.98 0.0
30 15:55 SW 5 7.00 Overcast OVC100 78.8 43.7 29% 78 29.98 0.0
30 15:35 Calm 10.00 Mostly Cloudy BKN100 79 42.4 27% 78 29.98 0.0
30 15:15 Calm 7.00 Partly Cloudy SCT100 78.3 43.5 29% 78 29.99 0.0
30 14:55 SW 6 7.00 Partly Cloudy SCT100 78.3 44.8 31% 78 29.99 0.0
30 14:35 SW 6 7.00 Fair CLR 78.8 42.8 28% 78 30 0.0
30 14:15 SW 9 7.00 Partly Cloudy SCT110 78.8 41.2 26% 78 30.01 0.0
30 13:55 SW 10 7.00 Fair CLR 79 42.4 80.2 58.8 27% 78 30.01 0.0
30 13:35 SW 9 7.00 Fair CLR 79 43.7 29% 79 30.01 0.0
30 13:15 SW 10 G 16 10.00 Fair CLR 80.1 41.2 25% 79 30.02 0.0
30 12:55 SW 8 10.00 Fair CLR 77.9 40.1 26% 78 30.02 0.0
30 12:35 SW 8 10.00 Fair CLR 80.2 41.5 25% 79 30.03 0.0
30 12:15 SW 10 7.00 Fair CLR 79 42.3 27% 78 30.03 0.0
30 11:55 SW 7 10.00 Fair CLR 77.9 44.6 31% 78 30.03 0.0
30 11:35 SW 7 7.00 Fair CLR 76.1 46.8 35% 78 30.04 0.0
30 11:15 SW 8 10.00 Fair CLR 75.4 47.5 37% 77 30.03 0.0
30 10:55 S 5 10.00 Fair CLR 72.3 48.6 43% 30.04 0.0
30 10:35 S 6 10.00 Fair CLR 69.4 49.8 50% 30.05 0.0
30 10:15 S 5 7.00 Fair CLR 66.9 49.8 54% 30.05 0.0
30 09:55 S 3 10.00 Fair CLR 64.9 49.8 58% 30.04 0.0
30 09:35 S 5 10.00 Fair CLR 64.6 49.1 57% 30.04 0.0
30 09:15 SE 5 10.00 Fair CLR 63.7 49.3 60% 30.03 0.0
30 08:55 SE 3 10.00 Fair CLR 62.4 48.7 61% 30.03 0.0
30 08:35 Calm 10.00 Fair CLR 61.7 48.4 62% 30.02 0.0
30 08:15 SE 3 10.00 Fair CLR 60.6 48.7 65% 30.02 0.0
30 07:55 Calm 10.00 Fair CLR 58.8 48.2 61.9 56.1 68% 30.02 0.0
30 07:35 Calm 7.00 Fair CLR 59 48.2 68% 30.01 0.0
30 07:15 Calm 10.00 Fair CLR 59.9 48.2 65% 30.01 0.0
30 06:55 Calm 10.00 Fair CLR 59.9 48 65% 30.01 0.0
30 06:35 Calm 10.00 Fair CLR 59.7 48.2 66% 30 0.0
30 06:15 Calm 10.00 Fair CLR 59.9 47.8 65% 30.01 0.0
30 05:55 Calm 10.00 Fair CLR 59.9 47.7 64% 30.01 0.0
30 05:35 Calm 10.00 Fair CLR 59.7 47.7 65% 30 0.0
30 05:15 Calm 7.00 Fair CLR 61.3 47.3 60% 30 0.0
30 04:55 SE 3 10.00 Fair CLR 61.7 47.3 59% 30 0.0
30 04:35 SE 5 10.00 Fair CLR 61.3 46.8 59% 30 0.0
30 04:15 S 3 7.00 Fair CLR 61.2 46.4 59% 30.01 0.0
30 03:55 S 3 10.00 Fair CLR 61.5 46.8 59% 30.01 0.0
30 03:35 Calm 10.00 Fair CLR 61.5 45.9 57% 30.01 0.0
30 03:15 Calm 10.00 Fair CLR 61.2 45.9 57% 30.02 0.0
30 02:55 Calm 10.00 Fair CLR 58.6 46.4 64% 30.02 0.0
30 02:35 Calm 10.00 Fair CLR 56.5 47.7 72% 30.03 0.0
30 02:15 Calm 10.00 Fair CLR 57.6 47.1 68% 30.02 0.0
30 01:55 Calm 10.00 Fair CLR 59 45.5 64.9 59 61% 30.02 0.0
30 01:35 Calm 10.00 Fair CLR 60.6 45.1 57% 30.02 0.0
30 01:15 Calm 10.00 Fair CLR 60.1 45.7 59% 30.02 0.0
30 00:55 S 3 10.00 Fair CLR 62.6 45.1 53% 30.02 0.0
30 00:35 S 3 10.00 Fair CLR 61.7 45.5 56% 30.02 0.0
30 00:15 Calm 10.00 Fair CLR 61.5 45.3 55% 30.02 0.0
29 23:55 SE 3 10.00 Fair CLR 61.3 46 57% 30.02 0.0
29 23:35 SE 5 10.00 Fair CLR 61.9 45.7 56% 30.02 0.0
29 23:15 SE 5 10.00 Fair CLR 62.6 45.5 54% 30.03 0.0
29 22:55 SE 3 10.00 Fair CLR 63 45.3 53% 30.03 0.0
29 22:35 SE 5 10.00 Fair CLR 64.2 44.8 49% 30.03 0.0
29 22:15 SE 5 10.00 Fair CLR 63.5 44.8 51% 30.03 0.0
29 21:55 SE 5 10.00 Fair CLR 63.5 45 51% 30.03 0.0
29 21:35 SE 5 10.00 Fair CLR 64 44.6 49% 30.02 0.0
29 21:15 SE 3 10.00 Fair CLR 64.4 45 49% 30.02 0.0
29 20:55 Calm 10.00 Fair CLR 63.1 46 54% 30.02 0.0
29 20:35 Calm 10.00 Fair CLR 61.3 47.8 61% 30.01 0.0
29 19:55 Calm 7.00 Fair CLR 64 48.7 79 63.7 58% 30.01 0.0
29 19:35 Calm 10.00 Fair CLR 68 45.7 45% 30 0.0
29 19:15 SE 3 10.00 Fair CLR 72.9 41.5 32% 30 0.0
29 18:55 Calm 10.00 Fair CLR 76.1 36 23% 77 30 0.0
29 18:35 S 5 10.00 Fair CLR 76.5 39 26% 77 30 0.0
29 18:15 Calm 10.00 Fair CLR 77.7 37.4 23% 78 30.01 0.0
29 17:55 SE 5 7.00 Fair CLR 78.3 36.7 22% 78 30.01 0.0
29 17:35 S 3 10.00 Fair CLR 78.3 37.4 23% 78 30.01 0.0
29 17:15 S 5 10.00 Fair CLR 78.3 37.2 23% 78 30.01 0.0
29 16:55 S 3 10.00 Fair CLR 78.8 36.5 22% 78 30.01 0.0
29 16:35 S 5 10.00 Fair CLR 78.4 36.3 22% 78 30.01 0.0
29 16:15 SW 5 10.00 Fair CLR 78.8 38.1 23% 78 30.02 0.0
29 15:35 Calm 10.00 Fair CLR 77.7 36.5 23% 77 30.02 0.0
29 15:15 Calm 7.00 Fair CLR 77.9 36.1 22% 78 30.03 0.0
29 14:55 S 3 10.00 Fair CLR 77.7 37.9 24% 78 30.04 0.0
29 14:35 Calm 7.00 Fair CLR 77.2 36.3 23% 77 30.06 0.0
29 14:15 SW 6 7.00 Fair CLR 76.5 38.3 25% 77 30.05 0.0
29 13:55 SE 5 7.00 Fair CLR 76.1 38.1 76.3 49.3 25% 77 30.06 0.0
29 13:35 S 8 10.00 Fair CLR 76.1 41.7 29% 77 30.06 0.0
29 13:15 S 3 10.00 Fair CLR 74.7 41.5 30% 30.07 0.0
29 12:55 Calm 7.00 Fair CLR 73.9 42.4 32% 30.07 0.0
29 12:35 S 3 7.00 Fair CLR 73.2 42.6 33% 30.08 0.0
29 12:15 SE 3 10.00 Fair CLR 72.5 42.8 34% 30.08 0.0
29 11:55 Calm 10.00 Fair CLR 72.1 45.7 39% 30.09 0.0
29 11:35 Calm 7.00 Fair CLR 70.7 45.5 41% 30.09 0.0
29 11:15 Calm 10.00 Fair CLR 69.3 46.4 44% 30.1 0.0
29 10:15 Calm 7.00 Fair CLR 65.3 48 54% 30.1 0.0
29 09:55 Calm 7.00 Fair CLR 62.8 48.4 60% 30.1 0.0
29 09:35 Calm 10.00 Fair CLR 60.8 48 63% 30.1 0.0
29 09:15 Calm 7.00 Fair CLR 57.7 48 70% 30.1 0.0
29 08:55 Calm 10.00 Fair CLR 55 46.2 72% 30.1 0.0
29 08:35 Calm 10.00 Fair CLR 52 44.8 77% 30.09 0.0
29 08:15 Calm 7.00 Fair CLR 50.5 44.2 79% 30.09 0.0
29 07:55 Calm 3.00 Fair with Haze CLR 49.3 42.8 52.9 48.6 78% 30.09 0.0
29 07:35 Calm 7.00 Fair CLR 49.1 42.6 78% 30.09 0.0
29 07:15 Calm 2.00 Fair with Haze CLR 48.9 42.4 78% 30.08 0.0
29 06:55 Calm 7.00 Fair CLR 49.3 42.8 78% 30.07 0.0
29 06:35 Calm 2.50 Fair with Haze CLR 50 43.5 79% 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)