National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Portland Municipal Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
23 11:35 E 7 16.09 Fair CLR 21.9 7.6 40% 76.78 0.0
23 11:15 Calm 11.27 Fair CLR 21.3 8.1 43% 76.78 0.0
23 10:55 Calm 11.27 Fair CLR 20.7 8.9 47% 76.78 0.0
23 10:35 Calm 16.09 Fair CLR 20.1 8.8 48% 76.76 0.0
23 10:15 NE 7 16.09 Fair CLR 19.3 9 51% 76.76 0.0
23 09:55 Calm 16.09 Fair CLR 18.9 8.9 52% 76.76 0.0
23 09:35 NE 6 16.09 Fair CLR 18 9.1 56% 76.76 0.0
23 09:15 E 6 16.09 Fair CLR 17.5 8.7 57% 76.73 0.0
23 08:55 Calm 16.09 Fair CLR 16.6 9.8 64% 76.73 0.0
23 08:35 Calm 11.27 Fair CLR 15.5 10.6 73% 76.73 0.0
23 08:15 Calm 11.27 Partly Cloudy SCT060 14.1 9.7 75% 76.73 0.0
23 07:55 Calm 11.27 Partly Cloudy SCT060 13.2 9.2 14 11.4 77% 76.71 0.0
23 07:35 Calm 11.27 Partly Cloudy SCT060 12.2 8.3 77% 76.71 0.0
23 07:15 Calm 11.27 Fair CLR 11.8 8 78% 76.68 0.0
23 06:55 Calm 11.27 Fair CLR 11.5 7.7 78% 76.68 0.0
23 06:35 Calm 11.27 Fair CLR 11.7 8 78% 76.66 0.0
23 06:15 Calm 4.02 Fair with Haze CLR 11.5 7.6 77% 76.66 0.0
23 05:55 Calm 16.09 Fair CLR 12 8.1 77% 76.63 0.0
23 05:35 Calm 11.27 Fair CLR 12 8.2 78% 76.63 0.0
23 05:15 Calm 11.27 Fair CLR 11.5 7.7 78% 76.63 0.0
23 04:55 Calm 16.09 Fair CLR 12.4 8.5 77% 76.61 0.0
23 04:35 Calm 16.09 Fair CLR 11.7 7.7 77% 76.61 0.0
23 04:15 Calm 16.09 Fair CLR 12 8 77% 76.58 0.0
23 03:55 Calm 11.27 Fair CLR 12.4 8.3 76% 76.58 0.0
23 03:35 Calm 11.27 Fair CLR 12.2 8.1 76% 76.58 0.0
23 03:15 Calm 16.09 Fair CLR 12.7 8.1 74% 76.58 0.0
23 02:55 Calm 16.09 Fair CLR 13.2 8.2 72% 76.56 0.0
23 02:35 Calm 16.09 Fair CLR 13.5 8.2 71% 76.56 0.0
23 02:15 Calm 16.09 Fair CLR 13.8 8.4 70% 76.53 0.0
23 01:55 Calm 16.09 Fair CLR 13.5 8.8 21.4 13.1 73% 76.53 0.0
23 01:35 Calm 16.09 Fair CLR 13.6 9 74% 76.53 0.0
23 01:15 Calm 16.09 Fair CLR 13.4 8.8 74% 76.53 0.0
23 00:55 Calm 16.09 Fair CLR 13.5 8.9 74% 76.53 0.0
23 00:35 Calm 16.09 Fair CLR 13.8 9 73% 76.53 0.0
23 00:15 Calm 16.09 Fair CLR 14.5 9 70% 76.5 0.0
22 23:55 Calm 16.09 Fair CLR 14.8 9.1 69% 76.5 0.0
22 23:35 Calm 16.09 Fair CLR 14.8 8.9 68% 76.5 0.0
22 23:15 Calm 16.09 Fair CLR 15.6 8.8 64% 76.48 0.0
22 22:55 Calm 16.09 Fair CLR 15 9.5 70% 76.48 0.0
22 22:35 Calm 16.09 Fair CLR 15.2 9.5 69% 76.45 0.0
22 22:15 Calm 16.09 Fair CLR 15.9 9.1 64% 76.45 0.0
22 21:55 Calm 16.09 Fair CLR 16 9.6 66% 76.43 0.0
22 21:35 Calm 11.27 Fair CLR 17.6 8.7 56% 76.43 0.0
22 21:15 Calm 16.09 Fair CLR 18.6 7.6 49% 76.4 0.0
22 20:55 N 6 11.27 Partly Cloudy SCT060 19 8.5 51% 76.38 0.0
22 20:35 Calm 16.09 Overcast SCT050 OVC060 20.7 6.5 40% 76.38 0.0
22 20:15 Calm 16.09 Mostly Cloudy SCT050 BKN060 21.3 5.7 36% 76.35 0.0
22 19:55 NW 9 16.09 Partly Cloudy SCT060 21.5 6 22.6 19.7 37% 76.35 0.0
22 19:35 NW 11 11.27 Overcast OVC060 22 5.3 34% 76.35 0.0
22 19:15 NW 11 16.09 Mostly Cloudy BKN060 22.1 5.9 35% 76.35 0.0
22 18:55 N 9 11.27 Partly Cloudy SCT060 21.7 6.1 36% 76.35 0.0
22 18:35 NW 9 16.09 Mostly Cloudy BKN060 21.6 6.5 38% 76.35 0.0
22 18:15 NW 7 16.09 Overcast OVC060 21.2 5.9 37% 76.35 0.0
22 17:35 NW 7 16.09 Overcast SCT049 OVC060 22 5.1 33% 76.33 0.0
22 16:55 NW 9 16.09 Overcast SCT047 OVC060 21.6 5.1 34% 76.33 0.0
22 16:35 NW 7 16.09 Overcast SCT047 OVC060 21.6 5.7 36% 76.33 0.0
22 16:15 NW 7 16.09 Overcast SCT047 OVC050 21.7 5.9 36% 76.33 0.0
22 15:55 NW 11 16.09 Overcast SCT047 OVC050 21.5 5.9 36% 76.35 0.0
22 15:35 NW 7 16.09 Mostly Cloudy SCT044 BKN050 21.7 6.3 37% 76.33 0.0
22 15:15 Calm 16.09 Mostly Cloudy SCT044 BKN050 21.1 5.6 37% 76.33 0.0
22 14:55 W 7 16.09 Overcast SCT042 OVC050 21.4 6.4 38% 76.33 0.0
22 14:35 Calm 11.27 Mostly Cloudy SCT042 BKN050 20.3 5.9 39% 76.33 0.0
22 14:15 N 11 16.09 Overcast SCT040 OVC048 20.5 6.4 40% 76.33 0.0
22 13:55 NW 6 16.09 Mostly Cloudy BKN040 BKN048 19.7 5.9 20.8 15.1 41% 76.35 0.0
22 13:35 W 9 16.09 Partly Cloudy SCT040 SCT046 20.2 6.5 41% 76.35 0.0
22 13:15 N 13 16.09 Mostly Cloudy SCT038 BKN044 20.1 6.2 40% 76.35 0.0
22 12:55 N 13 16.09 Mostly Cloudy SCT042 BKN048 20.1 6.1 40% 76.33 0.0
22 12:35 N 13 16.09 Mostly Cloudy BKN040 19.5 5.7 41% 76.33 0.0
22 12:15 N 9 16.09 Partly Cloudy SCT038 19.4 6 42% 76.33 0.0
22 11:55 N 17 11.27 Partly Cloudy SCT038 19 5.6 42% 76.3 0.0
22 11:35 N 11 G 26 16.09 Partly Cloudy SCT038 18.6 5.1 41% 76.3 0.0
22 11:15 N 11 G 26 16.09 Partly Cloudy SCT036 18.8 5.2 41% 76.3 0.0
22 10:55 NE 11 16.09 Fair CLR 18.2 5.1 42% 76.3 0.0
22 10:35 N 13 16.09 Partly Cloudy SCT033 18 5.5 44% 76.3 0.0
22 10:15 NE 13 11.27 Fair CLR 17.5 5.5 45% 76.28 0.0
22 09:55 NE 15 16.09 Fair CLR 17.2 5.7 47% 76.28 0.0
22 09:35 NE 9 16.09 Fair CLR 16.8 6.4 51% 76.25 0.0
22 09:15 N 17 16.09 Partly Cloudy SCT065 16.4 6.8 53% 76.25 0.0
22 08:55 N 17 16.09 Mostly Cloudy BKN065 15.8 7 56% 76.23 0.0
22 08:35 N 15 16.09 Fair CLR 15.7 7.3 58% 76.23 0.0
22 08:15 N 11 16.09 Partly Cloudy SCT060 15.3 8 62% 76.2 0.0
22 07:55 N 11 16.09 Partly Cloudy SCT060 15.1 8.1 21 14.6 63% 76.2 0.0
22 07:35 N 9 16.09 Fair CLR 14.7 8 64% 76.15 0.0
22 07:15 N 7 16.09 Fair CLR 14.6 7.8 64% 76.15 0.0
22 06:55 N 7 11.27 Fair CLR 15 7.5 61% 76.12 0.0
22 06:35 N 11 16.09 Fair CLR 15.3 7.3 59% 76.1 0.0
22 06:15 NW 9 16.09 Fair CLR 15.5 8.4 63% 76.07 0.0
22 05:55 NW 9 16.09 Fair CLR 15.7 8.7 63% 76.05 0.0
22 05:35 N 15 16.09 Fair CLR 16.5 8.1 58% 76.02 0.0
22 05:15 N 9 16.09 Fair CLR 17 9.5 62% 76 0.0
22 04:55 N 15 16.09 Fair CLR 17.5 10.1 62% 76 0.0
22 04:35 N 19 16.09 Partly Cloudy SCT075 17.5 11.4 68% 75.97 0.0
22 04:15 N 11 16.09 Fair CLR 18 10.7 63% 75.97 0.0
22 03:55 N 9 16.09 Fair CLR 18.2 10.9 63% 75.95 0.0
22 03:35 N 11 16.09 Fair CLR 18.9 11 60% 75.95 0.0
22 03:15 N 11 16.09 Partly Cloudy SCT090 19.5 11.6 60% 75.95 0.0
22 02:55 N 15 16.09 Mostly Cloudy BKN090 20 12.6 63% 75.92 0.0
22 02:35 N 11 16.09 Mostly Cloudy SCT085 BKN090 20.2 13.4 65% 75.92 0.0
22 02:15 N 9 16.09 Overcast SCT075 OVC085 20.6 13 62% 75.9 0.0
22 01:55 N 13 16.09 Overcast OVC085 21 13.2 26.8 20.6 61% 75.9 0.0
22 01:35 N 11 16.09 Overcast OVC085 21 13.7 63% 75.9 0.0
22 01:15 N 9 11.27 Overcast OVC085 20.7 13.7 64% 75.87 0.0
22 00:55 NW 6 16.09 Mostly Cloudy BKN085 21 13.7 63% 75.87 0.0
22 00:35 N 6 16.09 Partly Cloudy SCT085 20.6 13.7 65% 75.82 0.0
22 00:15 N 7 16.09 Fair CLR 21.5 13.5 60% 75.82 0.0
21 23:55 NW 11 16.09 Fair CLR 21.5 13.6 61% 75.79 0.0
21 23:35 N 9 16.09 Fair CLR 21.5 13.7 61% 75.79 0.0
21 23:15 NW 7 16.09 Fair CLR 21.9 13.6 59% 75.77 0.0
21 22:55 N 11 16.09 Fair CLR 22.6 13.3 56% 75.77 0.0
21 22:35 N 13 16.09 Fair CLR 22.5 13.2 56% 75.74 0.0
21 22:15 NW 7 16.09 Fair CLR 22.7 13.5 56% 75.72 0.0
21 21:55 NW 7 16.09 Fair CLR 22.8 13.7 57% 75.72 0.0
21 21:35 Calm 16.09 Partly Cloudy SCT090 23.8 13.3 52% 75.67 0.0
21 21:15 NW 7 16.09 Fair CLR 24.5 13 49% 26 75.64 0.0
21 20:55 NW 11 11.27 Fair CLR 25.2 12.6 46% 26 75.64 0.0
21 20:35 N 15 16.09 Fair CLR 25.7 12.8 45% 26 75.62 0.0
21 20:15 NW 17 11.27 Partly Cloudy SCT090 26.3 13.7 46% 27 75.59 0.0
21 19:55 NW 17 16.09 Partly Cloudy SCT090 26.7 14.2 30 26.7 46% 27 75.59 0.0
21 19:35 NW 20 G 31 11.27 Partly Cloudy SCT055 27.3 14.2 45% 27 75.57 0.0
21 19:15 NW 17 G 28 16.09 Partly Cloudy SCT065 27.7 15.1 46% 28 75.51 0.0
21 18:55 NW 15 11.27 Partly Cloudy SCT047 SCT055 SCT080 28 15.8 47% 28 75.51 0.0
21 18:35 NW 20 G 30 16.09 Overcast SCT041 BKN055 OVC090 27.8 15.6 47% 28 75.49 0.0
21 18:15 NW 15 G 30 16.09 Overcast BKN044 OVC065 28.1 15.8 47% 28 75.46 0.0
21 17:55 W 19 G 28 16.09 Mostly Cloudy SCT045 BKN060 BKN080 28.6 16.7 49% 29 75.41 0.0
21 17:35 W 28 G 37 16.09 Overcast SCT045 BKN060 OVC075 29.2 16.3 46% 29 75.39 0.0
21 17:15 W 17 G 30 11.27 Mostly Cloudy SCT047 SCT055 BKN075 28.6 15.7 46% 29 75.39 0.0
21 16:55 W 26 G 37 11.27 Partly Cloudy SCT050 SCT060 29.6 14.8 41% 29 75.39 0.0
21 16:35 W 15 G 33 16.09 Partly Cloudy SCT050 SCT060 29.8 15.1 41% 30 75.39 0.0
21 16:15 W 24 G 41 16.09 Partly Cloudy SCT060 29.8 15.1 41% 30 75.36 0.0
21 15:55 W 20 G 37 11.27 Partly Cloudy SCT042 SCT050 SCT070 29.9 15.3 41% 30 75.36 0.0
21 15:35 W 19 G 31 16.09 Partly Cloudy SCT039 SCT050 SCT065 29.9 17 46% 30 75.39 0.0
21 15:15 W 24 G 33 11.27 Partly Cloudy SCT039 SCT050 29.6 16.4 45% 30 75.41 0.0
21 14:55 W 24 G 39 16.09 Partly Cloudy SCT041 SCT050 SCT065 29.9 16.9 46% 30 75.44 0.0
21 14:35 W 26 G 31 16.09 Partly Cloudy SCT035 SCT047 SCT055 29.8 17 46% 30 75.46 0.0
21 14:15 W 20 G 39 11.27 Partly Cloudy SCT033 SCT048 SCT055 29.5 17.7 49% 30 75.49 0.0
21 13:55 W 28 G 35 11.27 Partly Cloudy SCT027 SCT033 SCT039 29.5 18 29.5 22.2 50% 30 75.51 0.0
21 13:35 W 19 G 30 11.27 Mostly Cloudy BKN027 BKN032 BKN039 29.4 19.2 54% 31 75.51 0.0
21 13:15 W 19 G 31 16.09 Partly Cloudy SCT023 SCT029 SCT039 28.9 19.6 57% 30 75.51 0.0
21 12:55 W 22 G 30 16.09 Mostly Cloudy SCT025 SCT043 BKN065 28.4 19.4 58% 30 75.51 0.0
21 12:35 W 15 11.27 Overcast SCT019 SCT025 OVC080 27.8 19.1 59% 29 75.51 0.0
21 12:15 W 24 G 33 11.27 Overcast BKN020 BKN033 OVC080 28.1 19.3 59% 29 75.51 0.0
21 11:55 W 22 G 31 11.27 Overcast BKN020 BKN033 OVC120 28.3 19.6 59% 30 75.51 0.0
21 11:35 W 17 8.05 Mostly Cloudy with Haze BKN016 BKN024 BKN033 27.8 19.9 62% 29 75.49 0.0
21 11:15 W 22 11.27 Overcast BKN018 BKN022 OVC075 27.7 20.4 65% 29 75.49 0.0
21 10:55 W 19 11.27 Overcast OVC018 26.7 20.3 68% 28 75.49 0.0
21 10:35 W 19 G 28 8.05 Overcast with Haze BKN018 OVC090 26.1 20.2 70% 27 75.49 0.0
21 10:15 W 15 11.27 Mostly Cloudy SCT020 BKN090 26.5 20.2 68% 28 75.49 0.0
21 09:55 W 15 11.27 Overcast BKN021 OVC028 25.7 20 71% 27 75.51 0.0
21 09:35 W 13 11.27 Mostly Cloudy BKN027 BKN047 25.5 19.8 71% 27 75.51 0.0
21 09:15 SW 11 8.05 Partly Cloudy with Haze SCT025 24.8 19.6 73% 26 75.51 0.0
21 08:55 S 6 11.27 Partly Cloudy SCT023 SCT065 SCT120 23.9 18.9 74% 25 75.49 0.0
21 08:35 S 9 11.27 Overcast BKN025 OVC034 22.9 18.6 77% 75.51 0.0
21 08:15 SE 6 8.05 Overcast with Haze BKN030 BKN035 OVC045 22.5 18.2 77% 75.54 0.0
21 07:55 Calm 11.27 Overcast SCT020 BKN028 OVC045 22.3 18 24.2 22 77% 75.54 0.0 0.76 1.5
21 07:35 Calm 4.83 Light Rain SCT004 SCT013 OVC020 22 17.8 77% 75.54 0.0 0.76
21 07:15 N 7 1.61 Heavy Rain BKN007 OVC013 22 18 78% 75.57 0.0 0.71
21 06:55 NE 9 G 41 4.02 Heavy Rain SCT010 BKN031 OVC043 22.9 17.6 72% 75.51 0.0 0.69
21 06:35 Calm 11.27 Heavy Rain BKN032 BKN043 OVC080 23.6 17.2 67% 75.51 0.0 0.03
21 06:15 SW 17 11.27 Mostly Cloudy SCT065 BKN080 BKN110 24 16.7 64% 25 75.49 0.0
21 05:55 SW 20 11.27 Mostly Cloudy BKN080 BKN110 23.6 16.5 65% 75.46 0.0
21 05:35 SW 15 11.27 Mostly Cloudy BKN080 BKN090 23.4 16.3 64% 75.49 0.0
21 05:15 SW 19 11.27 Mostly Cloudy BKN080 BKN090 23.2 16.1 64% 75.51 0.0
21 04:55 SW 15 11.27 Partly Cloudy SCT080 23 16 65% 75.57 0.0
21 04:35 SW 15 11.27 Fair CLR 22.9 16 65% 75.59 0.0
21 04:15 SW 11 11.27 Fair CLR 22.5 16 67% 75.62 0.0
21 03:55 SW 9 11.27 Fair CLR 22.4 16 67% 75.62 0.0
21 03:35 SW 9 11.27 Fair CLR 22.4 16 67% 75.64 0.0
21 03:15 S 11 11.27 Fair CLR 22.5 16 67% 75.64 0.0
21 02:55 SW 7 11.27 Fair CLR 22.4 16 67% 75.67 0.0
21 02:35 S 7 11.27 Fair CLR 22.3 16 68% 75.67 0.0
21 02:15 S 7 11.27 Fair CLR 22.2 16.1 68% 75.67 0.0
21 01:55 SW 7 11.27 Fair CLR 22.5 16.2 27.5 22.2 68% 75.69 0.0
21 01:35 SW 7 11.27 Fair CLR 22.5 16.5 69% 75.69 0.0
21 01:15 SW 6 11.27 Fair CLR 22.4 16.6 70% 75.69 0.0
21 00:55 S 9 16.09 Fair CLR 23 17 69% 75.72 0.0
21 00:35 S 7 11.27 Fair CLR 22.6 16.8 70% 75.74 0.0
21 00:15 SW 9 11.27 Fair CLR 22.7 16.7 69% 75.77 0.0
20 23:55 SW 7 11.27 Fair CLR 23 16.9 69% 75.74 0.0
20 23:35 Calm 11.27 Fair CLR 22.8 17.1 70% 75.77 0.0
20 23:15 SW 6 11.27 Fair CLR 23.6 17.1 67% 75.74 0.0
20 22:55 Calm 11.27 Fair CLR 23.8 17.1 66% 75.77 0.0
20 22:35 S 6 11.27 Fair CLR 24.2 17.1 65% 25 75.77 0.0
20 22:15 S 7 11.27 Fair CLR 24.5 17 63% 26 75.74 0.0
20 21:55 S 7 16.09 Fair CLR 24.9 16.7 60% 26 75.74 0.0
20 21:15 S 6 11.27 Fair CLR 25.5 16.2 56% 26 75.79 0.0
20 20:55 S 6 11.27 Fair CLR 26 16 54% 27 75.79 0.0
20 20:35 S 6 11.27 Fair CLR 26.5 15.6 51% 27 75.79 0.0
20 20:15 S 9 11.27 Fair CLR 27 15.7 50% 27 75.82 0.0
20 19:55 SW 11 11.27 Fair CLR 27.6 15.1 28.3 26.5 46% 28 75.82 0.0
20 19:35 SW 11 11.27 Fair CLR 27.9 14.8 45% 28 75.77 0.0
20 19:15 S 9 11.27 Fair CLR 28.1 14.3 43% 28 75.74 0.0
20 18:55 S 11 8.05 Fair with Haze CLR 28 14.8 45% 28 75.74 0.0
20 18:35 S 11 11.27 Fair CLR 28.1 14.2 43% 28 75.79 0.0
20 18:15 S 7 11.27 Fair CLR 28.1 13.8 41% 28 75.84 0.0
20 17:55 S 9 11.27 Fair CLR 28.2 13.9 42% 28 75.87 0.0
20 17:35 S 7 8.05 Fair with Haze CLR 27.8 14 43% 28 75.92 0.0
20 17:15 SW 9 11.27 Partly Cloudy SCT041 28 13.9 42% 28 75.95 0.0
20 16:55 SW 9 11.27 Partly Cloudy SCT041 SCT047 27.8 13.9 43% 28 76 0.0
20 16:35 Calm 8.05 Partly Cloudy with Haze SCT041 28 14 42% 28 76.02 0.0
20 16:15 Calm 11.27 Partly Cloudy SCT039 27.8 12.8 40% 27 76.02 0.0
20 15:55 Calm 11.27 Partly Cloudy SCT039 SCT049 27.6 13.2 41% 27 76.05 0.0
20 15:35 W 6 8.05 Partly Cloudy with Haze SCT041 SCT047 SCT055 27.6 13.8 43% 27 76.07 0.0
20 15:15 W 6 11.27 Partly Cloudy SCT042 SCT049 SCT055 27.5 13.7 43% 27 76.07 0.0
20 14:55 W 9 11.27 Mostly Cloudy SCT036 SCT041 BKN047 27.4 14 44% 27 76.1 0.0
20 14:35 W 6 8.05 Mostly Cloudy with Haze BKN036 BKN049 BKN060 27.3 14.2 45% 27 76.1 0.0
20 14:15 SW 9 11.27 Mostly Cloudy BKN036 BKN045 26.6 14 46% 27 76.07 0.0
20 13:55 W 6 8.05 Mostly Cloudy with Haze SCT034 BKN041 BKN047 26.7 14.1 27.1 18.1 46% 27 76.1 0.0
20 13:35 SW 6 11.27 Mostly Cloudy BKN034 BKN043 26.4 14 46% 27 76.1 0.0
20 13:15 Calm 11.27 Partly Cloudy SCT034 SCT040 SCT047 26.2 13.5 46% 27 76.12 0.0
20 12:55 SW 9 8.05 Partly Cloudy with Haze SCT035 SCT047 26.5 13.9 46% 27 76.12 0.0
20 12:35 Calm 11.27 Fair CLR 26.3 13.7 46% 27 76.12 0.0
20 12:15 SW 11 11.27 Fair CLR 26 13.4 46% 26 76.12 0.0
20 11:55 S 11 11.27 Fair CLR 25.5 12.9 46% 26 76.12 0.0
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)