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.
08 00:15 SW 7 10.00 Fair CLR 72.9 63 71% 30.04 0.0
07 23:55 W 9 10.00 Partly Cloudy SCT048 SCT060 SCT070 72.9 62.2 69% 30.04 0.0
07 23:35 W 6 10.00 Partly Cloudy SCT048 SCT070 73.2 62.1 68% 30.06 0.0
07 23:15 SW 5 10.00 Mostly Cloudy SCT039 SCT048 BKN070 73.4 61.9 67% 30.05 0.0
07 22:55 Calm 10.00 Partly Cloudy SCT048 SCT060 73.8 63.3 70% 30.06 0.0
07 22:35 Calm 10.00 Mostly Cloudy BKN048 BKN050 BKN110 74.8 63.9 69% 30.05 0.0
07 22:15 Calm 10.00 Partly Cloudy SCT047 SCT050 SCT110 74.3 64.4 71% 30.05 0.0
07 21:55 W 3 10.00 Partly Cloudy SCT050 SCT100 75 64.2 69% 77 30.05 0.0
07 21:35 S 7 7.00 Partly Cloudy SCT050 SCT060 SCT090 75.4 63.9 68% 77 30.04 0.0
07 21:15 SE 6 10.00 Overcast SCT037 SCT046 OVC050 76.1 63.5 65% 78 30.03 0.0
07 20:55 S 5 10.00 Mostly Cloudy SCT037 SCT047 BKN055 77.7 62.6 60% 79 30.03 0.0
07 20:35 SE 12 10.00 Partly Cloudy SCT047 SCT050 SCT070 79 64 60% 81 30.03 0.0
07 20:15 S 7 7.00 Fair CLR 79.9 65.3 61% 82 30.03 0.0
07 19:55 SE 8 7.00 Partly Cloudy SCT024 SCT030 81 65.7 85.8 81 60% 83 30.02 0.0
07 19:35 S 8 7.00 Mostly Cloudy SCT024 SCT030 BKN055 83.5 66.6 57% 86 30.02 0.0
07 19:15 S 12 10.00 Mostly Cloudy SCT034 SCT045 BKN060 83.5 63.9 52% 85 30.03 0.0
07 18:55 S 9 10.00 Mostly Cloudy BKN034 BKN039 BKN060 84.4 64 51% 86 30.03 0.0
07 18:35 S 5 7.00 Partly Cloudy SCT032 85.6 64.2 49% 87 30.03 0.0
07 18:15 SW 3 7.00 Fair CLR 84.9 64 50% 86 30.03 0.0
07 17:55 SW 7 10.00 Partly Cloudy SCT120 84.4 62.8 48% 85 30.04 0.0
07 17:35 SW 7 10.00 Partly Cloudy SCT085 SCT120 84.2 63.5 50% 85 30.04 0.0
07 17:15 SW 10 10.00 Partly Cloudy SCT030 SCT047 SCT065 84.6 63.7 50% 86 30.05 0.0
07 16:55 S 5 10.00 Overcast BKN028 BKN043 OVC080 82.8 64.8 55% 84 30.06 0.0
07 16:35 S 8 10.00 Overcast SCT030 BKN040 OVC060 82.8 64.6 54% 84 30.07 0.0
07 16:15 SW 7 7.00 Overcast SCT030 BKN039 OVC110 82.4 64 54% 84 30.08 0.0
07 15:55 SW 6 10.00 Overcast SCT032 BKN085 OVC110 84 64.4 52% 86 30.09 0.0
07 15:35 SW 6 7.00 Overcast SCT030 BKN036 OVC085 84 64.4 52% 86 30.09 0.0
07 15:15 SW 7 7.00 Overcast BKN030 OVC036 83.1 63.5 52% 84 30.09 0.0
07 14:55 W 7 10.00 Mostly Cloudy BKN032 BKN039 83.7 63.3 50% 85 30.09 0.0
07 14:35 SW 5 10.00 Mostly Cloudy BKN032 BKN038 82.8 62.4 50% 84 30.1 0.0
07 14:15 SW 6 10.00 Fair CLR 82.8 61.9 49% 84 30.11 0.0
07 13:55 SW 6 10.00 Partly Cloudy SCT100 82.4 60.6 82.6 68.9 48% 83 30.12 0.0
07 13:35 SW 7 7.00 Partly Cloudy SCT110 81.7 62.1 51% 83 30.13 0.0
07 13:15 W 3 10.00 Partly Cloudy SCT024 81 62.6 54% 82 30.13 0.0
07 12:55 W 3 10.00 Partly Cloudy SCT022 80.2 62.8 55% 82 30.14 0.0
07 12:35 Calm 10.00 Partly Cloudy SCT016 SCT022 79.7 64.6 60% 81 30.14 0.0
07 12:15 W 3 7.00 Mostly Cloudy BKN016 79.5 65.3 62% 81 30.14 0.0
07 11:55 SW 5 10.00 Partly Cloudy SCT014 78.1 65.3 65% 80 30.14 0.0
07 11:35 Calm 10.00 Partly Cloudy SCT014 77.2 65.3 67% 79 30.13 0.0
07 11:15 Calm 7.00 Fair CLR 76.5 64.6 67% 78 30.13 0.0
07 10:55 Calm 7.00 Fair CLR 76.1 64.6 68% 78 30.13 0.0
07 10:35 Calm 7.00 Fair CLR 75.6 64.8 69% 77 30.12 0.0
07 10:15 SW 5 7.00 Fair CLR 75.2 64.2 69% 77 30.13 0.0
07 09:55 Calm 7.00 Fair CLR 74.5 63.7 69% 30.13 0.0
07 09:35 Calm 7.00 Fair CLR 74.1 63.1 69% 30.14 0.0
07 09:15 Calm 7.00 Fair CLR 73.4 63.3 71% 30.14 0.0
07 08:55 Calm 5.00 Fair with Haze CLR 71.8 63.3 75% 30.14 0.0
07 08:35 Calm 5.00 Fair with Haze CLR 71.2 63.7 77% 30.13 0.0
07 08:15 Calm 3.00 Fair with Haze CLR 69.8 63 79% 30.13 0.0
07 07:55 Calm 2.00 Fair with Haze CLR 68.9 62.2 72 66.4 79% 30.13 0.0 0.2
07 07:35 Calm 1.75 Sky Obscured with Haze VV007 67.8 61.5 80% 30.13 0.0
07 07:15 Calm 0.50 Sky Obscured with Haze VV005 66.9 60.6 80% 30.13 0.0
07 06:55 Calm 1.50 Sky Obscured with Haze VV007 68.2 61.9 80% 30.13 0.0
07 06:35 Calm 0.50 Sky Obscured with Haze VV005 67.5 61 80% 30.13 0.0
07 06:15 Calm 1.25 Mostly Cloudy with Haze BKN004 67.6 61.2 80% 30.13 0.0
07 05:55 Calm 0.25 Overcast with Haze OVC004 67.3 60.8 80% 30.12 0.0 0.01
07 05:35 Calm 0.50 Sky Obscured with Haze VV005 68 61.2 79% 30.13 0.0 0.01
07 05:15 Calm 3.00 Fair with Haze CLR 69.8 62.8 79% 30.13 0.0 0.01
07 04:55 Calm 3.00 Fair with Haze CLR 69.6 62.8 79% 30.13 0.0 0.19
07 04:35 Calm 5.00 Fair with Haze CLR 69.8 63 79% 30.13 0.0
07 04:15 Calm 7.00 Partly Cloudy SCT032 SCT040 SCT055 71.1 63.5 77% 30.13 0.0
07 03:55 Calm 5.00 Rain BKN034 OVC043 72 63.9 76% 30.13 0.0 0.06
07 03:35 Calm 2.50 Light Rain BKN038 BKN050 OVC080 71.4 64.4 79% 30.13 0.0 0.05
07 03:15 Calm 10.00 Overcast BKN065 BKN070 OVC080 71.8 63.5 75% 30.13 0.0
07 02:55 SE 5 2.50 Rain SCT037 SCT049 OVC060 71.4 63 75% 30.14 0.0 0.13
07 02:35 S 3 7.00 Overcast SCT039 BKN060 OVC095 71.2 62.6 74% 30.14 0.0
07 02:15 Calm 7.00 Overcast SCT050 SCT070 OVC085 71.6 62.1 72% 30.14 0.0
07 01:55 Calm 10.00 Mostly Cloudy SCT044 SCT055 BKN080 70.9 62.1 72.9 70.3 74% 30.15 0.0
07 01:35 Calm 7.00 Partly Cloudy SCT055 SCT075 70.3 61.9 75% 30.15 0.0
07 01:15 SE 6 7.00 Partly Cloudy SCT055 SCT075 70.9 62.2 74% 30.15 0.0
07 00:55 SE 6 7.00 Partly Cloudy SCT065 SCT075 70.9 62.1 74% 30.15 0.0
07 00:35 SE 5 7.00 Partly Cloudy SCT065 SCT110 71.1 62.1 73% 30.15 0.0
07 00:15 SE 5 7.00 Mostly Cloudy SCT080 BKN110 71.2 62.6 74% 30.15 0.0
06 23:55 SE 5 7.00 Mostly Cloudy BKN080 71.6 63 74% 30.16 0.0
06 23:35 E 3 7.00 Partly Cloudy SCT080 71.8 63 74% 30.15 0.0
06 23:15 E 5 7.00 Partly Cloudy SCT080 SCT110 71.2 63.5 77% 30.15 0.0
06 22:55 Calm 5.00 Mostly Cloudy with Haze BKN110 71.4 63.5 76% 30.16 0.0
06 22:35 Calm 10.00 Partly Cloudy SCT110 71.6 63.1 75% 30.15 0.0
06 22:15 E 3 10.00 Fair CLR 71.6 62.8 74% 30.14 0.0
06 21:55 Calm 7.00 Partly Cloudy SCT085 71.6 62.6 73% 30.13 0.0
06 21:35 Calm 10.00 Fair CLR 71.6 62.8 74% 30.13 0.0
06 21:15 Calm 7.00 Fair CLR 71.2 63 75% 30.12 0.0
06 20:55 N 3 7.00 Partly Cloudy SCT085 71.2 63 75% 30.12 0.0
06 20:35 Calm 5.00 Mostly Cloudy with Haze BKN085 72 63.1 74% 30.12 0.0
06 20:15 Calm 7.00 Mostly Cloudy BKN085 72.5 63.5 73% 30.12 0.0
06 19:55 N 5 7.00 Mostly Cloudy SCT008 BKN085 72.9 63.7 81 72.3 73% 30.12 0.0 0.01
06 19:35 N 3 7.00 Mostly Cloudy SCT008 BKN100 BKN120 73.4 63.5 71% 30.12 0.0
06 19:15 Calm 7.00 Partly Cloudy SCT100 SCT120 73.8 63.3 70% 30.12 0.0
06 18:55 Calm 7.00 Partly Cloudy SCT070 SCT100 73.6 63.7 71% 30.12 0.0
06 18:35 Calm 7.00 Mostly Cloudy BKN070 73.2 63.7 72% 30.12 0.0
06 18:15 Calm 7.00 Overcast OVC070 72.7 64.2 75% 30.14 0.0
06 17:55 NW 5 7.00 Light Rain SCT070 OVC080 72.5 63.5 73% 30.15 0.0 0.01
06 17:35 NW 7 5.00 Overcast with Haze SCT060 SCT070 OVC080 72.9 61.9 69% 30.16 0.0
06 17:15 W 5 7.00 Overcast OVC080 77.4 59.9 55% 79 30.15 0.0
06 16:55 W 5 10.00 Overcast BKN080 OVC120 78.8 58.6 50% 80 30.15 0.0
06 16:35 W 8 7.00 Mostly Cloudy SCT028 SCT037 BKN120 79.7 59.9 51% 81 30.15 0.0
06 16:15 SW 7 10.00 Mostly Cloudy BKN028 BKN037 BKN075 79.7 59.9 51% 81 30.15 0.0
06 15:55 SW 7 10.00 Mostly Cloudy SCT030 SCT041 BKN120 79.7 61.5 54% 81 30.15 0.0
06 15:35 SW 7 7.00 Mostly Cloudy SCT033 BKN041 BKN055 79.7 62.2 55% 81 30.15 0.0
06 15:15 SW 6 7.00 Mostly Cloudy BKN035 BKN047 BKN060 79.3 60.8 53% 80 30.15 0.0
06 14:55 W 7 10.00 Mostly Cloudy SCT036 SCT048 BKN120 80.6 59.5 49% 81 30.15 0.0
06 14:35 SW 8 7.00 Overcast OVC110 80.6 57.2 45% 81 30.15 0.0
06 14:15 SW 7 7.00 Overcast OVC110 80.6 59.5 49% 81 30.15 0.0
06 13:55 SW 7 10.00 Overcast OVC110 80.6 58.6 83.5 71.6 47% 81 30.15 0.0
06 13:35 SW 8 10.00 Overcast OVC110 81 58.3 46% 81 30.15 0.0
06 13:15 SW 9 10.00 Mostly Cloudy SCT038 BKN120 81.7 58.3 45% 82 30.15 0.0
06 12:55 SW 7 10.00 Mostly Cloudy BKN120 82 57.7 44% 82 30.15 0.0
06 12:35 SW 9 7.00 Mostly Cloudy SCT037 BKN120 81.9 56.5 42% 82 30.15 0.0
06 12:15 SW 8 10.00 Mostly Cloudy SCT035 BKN120 83.3 58.5 43% 83 30.15 0.0
06 11:55 SW 9 10.00 Mostly Cloudy BKN120 82.6 57.9 43% 82 30.15 0.0
06 11:35 SW 8 7.00 Mostly Cloudy BKN110 82 59.7 47% 82 30.15 0.0
06 11:15 SW 3 10.00 Mostly Cloudy BKN110 81 59.7 49% 82 30.14 0.0
06 10:55 SW 5 7.00 Partly Cloudy SCT070 80.6 60.6 51% 81 30.14 0.0
06 10:35 S 3 10.00 Partly Cloudy SCT070 79.9 62.2 55% 81 30.14 0.0
06 10:15 SW 3 10.00 Fair CLR 78.8 62.2 57% 80 30.14 0.0
06 09:55 S 3 7.00 Fair CLR 76.8 62.6 62% 79 30.14 0.0
06 09:35 Calm 7.00 Fair CLR 75.7 61.7 62% 78 30.13 0.0
06 09:15 Calm 7.00 Mostly Cloudy BKN110 73.2 60.8 65% 30.13 0.0
06 08:55 SE 3 10.00 Overcast SCT047 OVC090 72.7 60.6 66% 30.13 0.0
06 08:35 Calm 10.00 Overcast OVC080 72.1 59.9 66% 30.14 0.0
06 08:15 Calm 7.00 Overcast OVC080 72.1 60.1 66% 30.14 0.0
06 07:55 Calm 10.00 Overcast OVC090 71.8 59.4 73.2 68.4 65% 30.13 0.0
06 07:35 Calm 7.00 Overcast OVC100 70.2 60.1 71% 30.13 0.0
06 07:15 Calm 7.00 Mostly Cloudy SCT050 SCT070 BKN100 69.3 59.2 70% 30.12 0.0
06 06:55 Calm 10.00 Overcast SCT050 SCT070 OVC100 69.3 59.5 71% 30.12 0.0
06 06:35 Calm 10.00 Overcast SCT075 OVC100 68.5 60.3 75% 30.11 0.0
06 06:15 Calm 10.00 Overcast SCT065 BKN075 OVC100 70 59.5 70% 30.11 0.0
06 05:55 Calm 10.00 Overcast SCT065 BKN075 OVC100 70.3 60.3 71% 30.11 0.0
06 05:35 Calm 10.00 Overcast SCT065 BKN075 OVC090 69.1 60.3 74% 30.1 0.0
06 05:15 Calm 10.00 Overcast OVC090 71.8 58.3 63% 30.1 0.0
06 04:55 Calm 10.00 Overcast BKN090 OVC110 71.4 58.3 63% 30.09 0.0
06 04:35 Calm 10.00 Overcast OVC090 71.2 58.5 64% 30.09 0.0
06 03:55 NW 3 10.00 Overcast SCT039 SCT050 OVC090 70.9 57.9 64% 30.1 0.0
06 03:35 NW 5 10.00 Overcast SCT039 BKN050 OVC090 71.2 58.6 65% 30.1 0.0
06 03:15 Calm 10.00 Overcast SCT055 OVC090 72.7 56.5 57% 30.1 0.0
06 02:55 Calm 10.00 Overcast BKN055 OVC090 72.9 56.3 56% 30.1 0.0
06 02:35 Calm 10.00 Overcast BKN055 BKN090 OVC110 72.3 57.4 60% 30.1 0.0
06 02:15 Calm 10.00 Overcast SCT065 OVC110 73 56.3 56% 30.1 0.0
06 01:55 Calm 10.00 Overcast SCT095 OVC120 72.5 56.8 79.5 70.5 58% 30.1 0.0
06 01:35 Calm 10.00 Overcast SCT060 SCT095 OVC120 72 57.2 60% 30.1 0.0
06 01:15 Calm 10.00 Mostly Cloudy SCT095 BKN120 73.9 55.8 53% 30.1 0.0
06 00:55 Calm 10.00 Mostly Cloudy BKN120 73.8 55.4 53% 30.09 0.0
06 00:35 Calm 10.00 Partly Cloudy SCT120 73.2 56.5 56% 30.09 0.0
06 00:15 Calm 10.00 Fair CLR 73.6 55.6 53% 30.09 0.0
05 23:55 S 3 10.00 Fair CLR 73.8 55.2 52% 30.08 0.0
05 23:35 Calm 10.00 Fair CLR 71.6 57.9 62% 30.08 0.0
05 23:15 Calm 10.00 Fair CLR 72.1 57.7 61% 30.07 0.0
05 22:55 Calm 10.00 Fair CLR 72.5 57.7 60% 30.07 0.0
05 22:35 Calm 10.00 Fair CLR 72.7 58.1 60% 30.08 0.0
05 22:15 Calm 10.00 Fair CLR 70.9 59 66% 30.07 0.0
05 21:55 Calm 10.00 Partly Cloudy SCT060 72.1 57.9 61% 30.07 0.0
05 21:35 Calm 10.00 Partly Cloudy SCT060 73.6 57.4 57% 30.07 0.0
05 21:15 Calm 7.00 Fair CLR 72.7 58.5 61% 30.07 0.0
05 20:55 Calm 10.00 Fair CLR 74.1 58.5 58% 30.07 0.0
05 20:35 Calm 10.00 Fair CLR 76.6 60.1 57% 78 30.08 0.0
05 20:15 Calm 10.00 Fair CLR 77.7 60.1 55% 79 30.09 0.0
05 19:55 Calm 10.00 Fair CLR 79.9 54.1 83.3 79.5 41% 80 30.08 0.0
05 19:35 Calm 10.00 Fair CLR 79.9 54.5 42% 80 30.07 0.0
05 19:15 SW 3 10.00 Fair CLR 81.7 52.9 37% 81 30.08 0.0
05 18:55 Calm 10.00 Fair CLR 82 50.5 34% 81 30.07 0.0
05 18:35 W 3 10.00 Fair CLR 82 50.4 33% 81 30.07 0.0
05 17:55 W 5 10.00 Fair CLR 82.6 52.3 35% 81 30.06 0.0
05 17:35 SW 3 7.00 Partly Cloudy SCT050 82 50.7 34% 81 30.06 0.0
05 17:15 W 3 7.00 Fair CLR 81.5 52.3 36% 81 30.06 0.0
05 16:55 W 3 10.00 Partly Cloudy SCT050 82.9 52.7 35% 82 30.05 0.0
05 16:35 W 6 10.00 Partly Cloudy SCT050 82.9 51.6 34% 82 30.06 0.0
05 16:15 S 3 10.00 Fair CLR 82.8 50 32% 81 30.06 0.0
05 15:55 SW 5 10.00 Fair CLR 82.6 49.8 32% 81 30.06 0.0
05 15:35 W 5 10.00 Fair CLR 82.4 50.9 34% 81 30.07 0.0
05 15:15 Calm 7.00 Fair CLR 82.4 49.5 32% 81 30.08 0.0
05 14:55 NW 5 10.00 Fair CLR 82.2 49.3 32% 81 30.09 0.0
05 14:35 NW 6 10.00 Fair CLR 81.5 49.1 32% 80 30.09 0.0
05 14:15 W 3 10.00 Fair CLR 81.5 48 31% 80 30.09 0.0
05 13:55 Calm 7.00 Fair CLR 80.8 46.2 81.3 61 30% 80 30.1 0.0
05 11:15 Calm 10.00 Fair CLR 78.6 49.8 37% 79 30.11 0.0
05 10:55 Calm 10.00 Fair CLR 77.9 51.4 40% 79 30.11 0.0
05 10:35 Calm 7.00 Fair CLR 77 54.5 46% 78 30.11 0.0
05 10:15 Calm 10.00 Fair CLR 75.6 56.1 51% 78 30.11 0.0
05 09:55 SW 3 10.00 Fair CLR 74.3 55.9 53% 30.11 0.0
05 09:35 Calm 10.00 Fair CLR 73.2 53.2 50% 30.1 0.0
05 09:15 Calm 10.00 Fair CLR 70.9 54.1 56% 30.1 0.0
05 08:55 Calm 10.00 Fair CLR 69.3 53.8 58% 30.1 0.0
05 08:35 Calm 10.00 Fair CLR 66.2 56.1 70% 30.1 0.0
05 08:15 Calm 10.00 Fair CLR 63.9 54.7 72% 30.09 0.0
05 07:55 Calm 7.00 Fair CLR 60.6 53.6 62.4 58.1 78% 30.09 0.0
05 07:35 Calm 7.00 Fair CLR 59.2 52.2 78% 30.09 0.0
05 07:15 Calm 10.00 Fair CLR 59.2 51.4 76% 30.07 0.0
05 06:55 Calm 10.00 Fair CLR 59.2 50.9 74% 30.07 0.0
05 06:35 Calm 10.00 Fair CLR 59 51.8 77% 30.06 0.0
05 06:15 Calm 10.00 Fair CLR 59.7 51.8 75% 30.06 0.0
05 05:55 Calm 10.00 Fair CLR 60.6 52.5 75% 30.06 0.0
05 05:35 Calm 10.00 Fair CLR 59.7 51.8 75% 30.06 0.0
05 05:15 Calm 10.00 Fair CLR 61.9 53.6 74% 30.05 0.0
05 04:55 Calm 10.00 Fair CLR 60.6 52.7 75% 30.06 0.0
05 04:35 Calm 7.00 Fair CLR 61 54.1 78% 30.06 0.0
05 04:15 Calm 7.00 Fair CLR 59.7 52.3 77% 30.07 0.0
05 03:55 Calm 10.00 Fair CLR 61.2 53.8 77% 30.07 0.0
05 03:35 Calm 10.00 Fair CLR 61.2 54.3 78% 30.08 0.0
05 03:15 Calm 10.00 Fair CLR 60.3 53.2 78% 30.09 0.0
05 02:55 Calm 10.00 Fair CLR 60.6 53.6 78% 30.09 0.0
05 02:35 Calm 10.00 Fair CLR 60.1 52.9 77% 30.09 0.0
05 02:15 Calm 10.00 Fair CLR 60.6 53.1 76% 30.09 0.0
05 01:55 Calm 10.00 Fair CLR 63 53.6 78.1 61.5 72% 30.09 0.0
05 01:35 Calm 10.00 Fair CLR 62.1 53.6 74% 30.09 0.0
05 01:15 Calm 10.00 Fair CLR 61.7 54 76% 30.09 0.0
05 00:55 Calm 10.00 Fair CLR 63 52.9 70% 30.09 0.0
05 00:35 Calm 10.00 Fair CLR 63.5 53.1 69% 30.09 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)