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.
29 01:55 Calm 10.00 Fair CLR 62.6 51.8 74.7 62.6 68% 30.19 0.0
29 01:35 E 3 10.00 Fair CLR 63 52.2 68% 30.19 0.0
29 01:15 E 5 10.00 Fair CLR 63 52.5 69% 30.18 0.0
29 00:55 E 5 10.00 Fair CLR 64.4 52.7 66% 30.19 0.0
29 00:35 E 5 10.00 Fair CLR 65.1 52 63% 30.18 0.0
29 00:15 E 3 10.00 Fair CLR 65.7 52 61% 30.18 0.0
28 23:55 E 5 10.00 Fair CLR 66.6 52.3 60% 30.18 0.0
28 23:35 E 3 10.00 Fair CLR 66.2 53.1 63% 30.18 0.0
28 22:55 Calm 10.00 Fair CLR 66.9 52.9 61% 30.18 0.0
28 22:35 Calm 10.00 Fair CLR 67.6 52.3 58% 30.18 0.0
28 22:15 Calm 10.00 Fair CLR 68 52.7 58% 30.17 0.0
28 21:55 Calm 10.00 Fair CLR 67.1 52.7 60% 30.17 0.0
28 21:35 Calm 10.00 Fair CLR 69.4 52 54% 30.15 0.0
28 21:15 Calm 7.00 Fair CLR 69.6 52.3 54% 30.15 0.0
28 20:55 Calm 7.00 Fair CLR 70 52.9 55% 30.14 0.0
28 20:35 Calm 10.00 Fair CLR 71.8 52.3 50% 30.14 0.0
28 20:15 Calm 10.00 Fair CLR 73.4 52.3 48% 30.14 0.0
28 19:55 Calm 10.00 Fair CLR 74.7 51.6 80.1 74.7 45% 30.14 0.0
28 19:35 Calm 7.00 Fair CLR 76.1 51.3 42% 78 30.14 0.0
28 19:15 Calm 10.00 Fair CLR 77.2 49.5 38% 78 30.14 0.0
28 18:55 NE 3 10.00 Fair CLR 77.4 49.1 37% 78 30.15 0.0
28 18:35 Calm 5.00 Fair with Haze CLR 78.4 47.7 34% 79 30.15 0.0
28 18:15 NE 3 7.00 Fair CLR 78.8 47.3 33% 79 30.15 0.0
28 17:55 Calm 10.00 Fair CLR 78.8 45.3 31% 79 30.15 0.0
28 17:35 N 5 7.00 Fair CLR 78.8 45.9 31% 79 30.15 0.0
28 17:15 NE 5 7.00 Fair CLR 79.2 44.2 29% 79 30.15 0.0
28 16:55 Calm 10.00 Fair CLR 79.3 46.4 31% 79 30.15 0.0
28 16:35 N 7 10.00 Fair CLR 79.2 46.9 32% 79 30.15 0.0
28 16:15 NE 5 10.00 Fair CLR 79.3 47.7 33% 79 30.15 0.0
28 15:55 NE 6 10.00 Partly Cloudy SCT045 SCT055 79 46.9 32% 79 30.15 0.0
28 15:35 NE 6 7.00 Mostly Cloudy SCT045 BKN055 77.9 47.7 35% 78 30.16 0.0
28 15:15 E 5 10.00 Partly Cloudy SCT043 79 48.7 35% 79 30.16 0.0
28 14:55 NE 5 10.00 Partly Cloudy SCT043 SCT050 79 49.8 36% 79 30.17 0.0
28 14:35 NE 3 10.00 Partly Cloudy SCT039 SCT045 79 50.9 38% 79 30.17 0.0
28 14:15 N 5 10.00 Partly Cloudy SCT035 SCT047 78.6 54 43% 79 30.17 0.0
28 13:55 N 5 7.00 Mostly Cloudy SCT030 BKN036 BKN044 76.6 55 77.5 59 47% 78 30.17 0.0
28 13:35 Calm 10.00 Partly Cloudy SCT031 SCT042 SCT060 75.9 54.3 47% 78 30.18 0.0
28 13:15 NE 5 10.00 Partly Cloudy SCT024 SCT030 77 55.2 47% 79 30.18 0.0
28 12:55 E 5 10.00 Mostly Cloudy SCT026 BKN032 76.1 57.2 52% 78 30.18 0.0
28 12:35 E 3 10.00 Partly Cloudy SCT016 74.3 58.5 58% 30.18 0.0
28 12:15 NE 5 7.00 Mostly Cloudy BKN014 BKN019 74.3 59.4 60% 30.18 0.0
28 11:55 Calm 10.00 Overcast OVC014 72.9 59.2 62% 30.18 0.0
28 11:35 E 5 7.00 Overcast OVC010 73 59.5 63% 30.18 0.0
28 11:15 E 6 7.00 Overcast OVC008 70.9 59.5 68% 30.17 0.0
28 10:55 E 6 4.00 Overcast with Haze OVC004 69.6 59.9 71% 30.17 0.0
28 10:35 E 3 1.25 Overcast with Haze OVC002 66.6 59.4 78% 30.17 0.0
28 10:15 Calm 1.00 Overcast with Haze OVC002 65.5 58.3 78% 30.17 0.0
28 09:55 NE 5 4.00 Overcast with Haze OVC004 65.1 57.4 76% 30.16 0.0
28 09:35 Calm 5.00 Overcast with Haze OVC004 64.6 56.8 76% 30.16 0.0
28 09:15 NE 3 5.00 Overcast with Haze OVC004 63.9 55.8 75% 30.16 0.0
28 08:55 NE 3 10.00 Mostly Cloudy BKN006 63.5 54.5 73% 30.15 0.0
28 08:35 Calm 7.00 Partly Cloudy SCT006 61.7 53.8 75% 30.15 0.0
28 08:15 Calm 7.00 Fair CLR 60.3 53.1 77% 30.14 0.0
28 07:55 N 3 7.00 Fair CLR 59 52 62.4 58.1 78% 30.13 0.0
28 07:35 Calm 7.00 Fair CLR 59.4 52.2 77% 30.13 0.0
28 07:15 Calm 7.00 Fair CLR 58.5 51.3 77% 30.12 0.0
28 06:55 Calm 10.00 Fair CLR 58.5 51.4 78% 30.12 0.0
28 06:35 Calm 10.00 Fair CLR 59.2 52.3 78% 30.11 0.0
28 06:15 Calm 7.00 Fair CLR 58.1 50.9 77% 30.1 0.0
28 05:55 Calm 7.00 Fair CLR 58.8 52 78% 30.1 0.0
28 05:35 Calm 10.00 Fair CLR 59 52.2 78% 30.09 0.0
28 05:15 Calm 7.00 Fair CLR 59.2 52.5 79% 30.09 0.0
28 04:55 Calm 10.00 Fair CLR 60.3 53.4 78% 30.08 0.0
28 04:35 Calm 10.00 Partly Cloudy SCT044 60.3 52.9 77% 30.08 0.0
28 04:15 Calm 7.00 Partly Cloudy SCT044 SCT050 61.7 54.1 76% 30.07 0.0
28 03:55 Calm 7.00 Mostly Cloudy BKN046 61.9 54.5 77% 30.07 0.0
28 03:35 Calm 7.00 Partly Cloudy SCT044 60.4 53.4 78% 30.06 0.0
28 03:15 Calm 10.00 Fair CLR 60.1 52.7 77% 30.06 0.0
28 02:55 Calm 10.00 Fair CLR 61.3 53.6 76% 30.06 0.0
28 02:35 Calm 10.00 Fair CLR 61.7 54 76% 30.06 0.0
28 02:15 Calm 10.00 Fair CLR 61.3 54 77% 30.06 0.0
28 01:55 Calm 10.00 Fair CLR 61.9 54 75.4 61.9 75% 30.06 0.0
28 01:35 Calm 10.00 Fair CLR 63 54.5 74% 30.06 0.0
28 01:15 Calm 10.00 Fair CLR 63.7 55.2 74% 30.06 0.0
28 00:55 Calm 10.00 Fair CLR 63.1 54.7 74% 30.05 0.0
28 00:35 Calm 10.00 Fair CLR 64.6 55.4 72% 30.05 0.0
28 00:15 Calm 7.00 Fair CLR 64.9 55.4 71% 30.05 0.0
27 23:55 N 3 10.00 Fair CLR 66.2 56.1 70% 30.04 0.0
27 23:35 N 3 10.00 Fair CLR 67.5 56.3 68% 30.04 0.0
27 23:15 N 3 10.00 Fair CLR 68 56.3 66% 30.03 0.0
27 22:55 NW 3 10.00 Fair CLR 68 56.5 67% 30.03 0.0
27 22:35 NW 3 10.00 Fair CLR 68.4 56.5 66% 30.03 0.0
27 22:15 Calm 10.00 Fair CLR 68.9 56.7 65% 30.02 0.0
27 21:55 NW 3 10.00 Fair CLR 68.9 57 66% 30.02 0.0
27 21:35 Calm 10.00 Fair CLR 68.9 57.2 66% 30.01 0.0
27 21:15 NW 3 10.00 Fair CLR 70.3 57.2 63% 30.01 0.0
27 20:55 Calm 7.00 Fair CLR 70.2 57.7 65% 30 0.0
27 20:35 Calm 10.00 Fair CLR 72 57.7 61% 30 0.0
27 20:15 Calm 7.00 Fair CLR 73.8 57.4 57% 30 0.0
27 19:55 Calm 7.00 Fair CLR 75.7 56.5 81.5 75.7 51% 78 29.99 0.0
27 19:35 NW 3 7.00 Fair CLR 77.2 56.1 48% 79 29.99 0.0
27 19:15 NW 6 10.00 Fair CLR 78.1 54.7 45% 79 29.99 0.0
27 18:55 N 7 10.00 Fair CLR 79.2 53.8 42% 79 29.99 0.0
27 18:35 NW 6 7.00 Fair CLR 79.7 54 41% 80 29.99 0.0
27 18:15 NW 8 7.00 Fair CLR 79.9 53.1 40% 80 29.99 0.0
27 17:55 NW 5 10.00 Fair CLR 80.2 54.9 42% 80 29.99 0.0
27 17:35 NW 9 10.00 Fair CLR 80.2 52.9 39% 80 29.99 0.0
27 17:15 N 6 10.00 Fair CLR 80.4 54.5 41% 80 30 0.0
27 16:55 NW 8 10.00 Partly Cloudy SCT042 SCT050 80.6 55.4 42% 81 30 0.0
27 16:35 NW 7 10.00 Partly Cloudy SCT040 SCT050 SCT080 80.8 55.8 42% 81 30 0.0
27 16:15 NW 8 10.00 Mostly Cloudy SCT039 SCT050 BKN080 80.2 56.8 45% 81 30 0.0
27 15:55 N 6 7.00 Partly Cloudy SCT037 SCT050 SCT080 79 56.8 47% 80 30 0.0
27 15:35 NW 8 10.00 Partly Cloudy SCT039 79.9 56.1 44% 80 30 0.0
27 15:15 NW 5 10.00 Partly Cloudy SCT041 80.8 54.5 40% 81 30 0.0
27 14:55 N 7 7.00 Mostly Cloudy SCT039 BKN046 80.6 56.7 44% 81 30 0.0
27 14:35 N 5 10.00 Mostly Cloudy BKN037 BKN043 BKN049 78.8 56.3 46% 80 30.01 0.0
27 14:15 N 7 10.00 Partly Cloudy SCT035 SCT042 SCT055 80.2 56.5 44% 80 30.01 0.0
27 13:55 W 5 10.00 Partly Cloudy SCT031 SCT037 SCT070 79.5 55.9 79.7 63 44% 80 30.01 0.0
27 13:35 NW 7 7.00 Mostly Cloudy SCT029 SCT039 BKN070 78.3 57.2 48% 79 30.01 0.0
27 13:15 W 3 10.00 Partly Cloudy SCT029 SCT037 SCT060 78.6 58.3 50% 80 30.01 0.0
27 12:55 N 6 7.00 Partly Cloudy SCT029 SCT041 79.2 59.2 50% 80 30.01 0.0
27 12:35 Calm 7.00 Partly Cloudy SCT031 78.1 58.1 50% 79 30.01 0.0
27 12:15 W 3 7.00 Fair CLR 77.5 60.3 55% 79 30.01 0.0
27 11:55 N 3 10.00 Fair CLR 77 59.7 55% 79 30.01 0.0
27 11:35 Calm 7.00 Partly Cloudy SCT014 75.4 60.8 61% 78 30 0.0
27 11:15 Calm 10.00 Fair CLR 74.5 61.2 63% 30 0.0
27 10:55 Calm 7.00 Fair CLR 73.8 60.6 64% 30 0.0
27 10:35 Calm 7.00 Partly Cloudy SCT009 72.1 61 68% 29.99 0.0
27 10:15 NW 3 7.00 Fair CLR 71.6 61 69% 29.98 0.0
27 09:55 Calm 7.00 Partly Cloudy SCT005 70.5 60.4 71% 29.98 0.0
27 09:35 SW 3 10.00 Partly Cloudy SCT005 69.8 60.4 72% 29.98 0.0
27 09:15 W 3 5.00 Fair with Haze CLR 68 60.4 77% 29.98 0.0
27 08:55 Calm 7.00 Fair CLR 66.9 59.9 78% 29.97 0.0
27 08:35 W 3 4.00 Fair with Haze CLR 65.8 59.2 79% 29.96 0.0
27 08:15 Calm 1.25 Sky Obscured with Haze VV007 64.2 57.7 80% 29.96 0.0
27 07:55 Calm 2.00 Fair with Haze CLR 62.8 56.3 68 62.6 80% 29.96 0.0
27 07:35 Calm 2.50 Fair with Haze CLR 63.5 56.8 79% 29.96 0.0
27 07:15 Calm 2.50 Fair with Haze CLR 63.3 56.7 79% 29.96 0.0
27 06:55 Calm 2.50 Fair with Haze CLR 63.3 56.7 79% 29.95 0.0
27 06:35 Calm 5.00 Fair with Haze CLR 64.6 57.9 79% 29.94 0.0
27 06:15 Calm 7.00 Partly Cloudy SCT043 64.4 57.7 79% 29.94 0.0
27 05:55 Calm 3.00 Partly Cloudy with Haze SCT043 64.6 57.9 79% 29.94 0.0
27 05:35 Calm 4.00 Fair with Haze CLR 64 57.4 79% 29.93 0.0
27 05:15 Calm 1.25 Sky Obscured with Haze VV007 64.2 57.7 80% 29.93 0.0
27 04:55 Calm 4.00 Fair with Haze CLR 64.8 58.1 79% 29.93 0.0
27 04:35 Calm 4.00 Fair with Haze CLR 65.3 58.5 79% 29.93 0.0
27 04:15 Calm 3.00 Fair with Haze CLR 65.1 58.3 79% 29.93 0.0
27 03:55 Calm 5.00 Fair with Haze CLR 66 59 78% 29.93 0.0
27 03:35 Calm 5.00 Fair with Haze CLR 66.4 59.4 78% 29.93 0.0
27 03:15 W 3 4.00 Fair with Haze CLR 66 59.2 79% 29.93 0.0
27 02:55 SW 3 7.00 Fair CLR 66.2 59.2 78% 29.93 0.0
27 02:35 Calm 7.00 Fair CLR 67.1 59.5 77% 29.93 0.0
27 02:15 Calm 7.00 Partly Cloudy SCT050 SCT060 67.3 59.7 77% 29.93 0.0
27 01:55 Calm 7.00 Partly Cloudy SCT048 SCT055 68.2 60.3 73.4 67.6 76% 29.94 0.0 0.01
27 01:35 S 3 7.00 Mostly Cloudy SCT046 BKN055 68.2 60.3 76% 29.94 0.0
27 01:15 Calm 7.00 Overcast SCT038 BKN045 OVC060 69.1 60.8 75% 29.94 0.0
27 00:55 Calm 10.00 Overcast SCT040 BKN047 OVC060 69.3 60.8 75% 29.94 0.0
27 00:35 S 3 10.00 Overcast BKN043 OVC048 69.3 60.8 75% 29.94 0.0
27 00:15 S 3 10.00 Mostly Cloudy BKN044 69.1 60.8 75% 29.94 0.0
26 23:55 Calm 10.00 Fair CLR 67.6 59.7 76% 29.94 0.0 0.01
26 23:35 Calm 10.00 Fair CLR 68.9 60.1 74% 29.94 0.0 0.01
26 23:15 S 5 10.00 Fair CLR 68.4 59.9 75% 29.94 0.0
26 22:55 Calm 10.00 Fair CLR 68.2 59.9 75% 29.94 0.0
26 22:35 Calm 10.00 Fair CLR 69.3 59.9 72% 29.94 0.0
26 22:15 Calm 10.00 Fair CLR 68.2 59.9 75% 29.93 0.0
26 21:55 Calm 10.00 Fair CLR 68.5 59.9 74% 29.93 0.0
26 21:35 S 3 10.00 Fair CLR 70.5 60.1 70% 29.93 0.0
26 21:15 Calm 10.00 Fair CLR 70.7 60.6 71% 29.92 0.0
26 20:55 W 3 7.00 Partly Cloudy SCT075 70.7 60.6 71% 29.92 0.0
26 20:35 SW 7 10.00 Mostly Cloudy SCT075 BKN120 72.5 61 67% 29.91 0.0
26 20:15 S 5 7.00 Overcast SCT038 SCT070 OVC110 72.9 61.9 69% 29.93 0.0
26 19:55 SW 7 G 20 1.75 Heavy Rain SCT015 BKN039 OVC080 73.6 59 82.6 73.6 60% 29.92 0.0 0.08 0.08
26 19:35 SW 3 10.00 Partly Cloudy SCT042 SCT050 SCT085 78.3 61.2 56% 80 29.92 0.0
26 19:15 Calm 7.00 Partly Cloudy SCT042 79.3 60.3 52% 80 29.92 0.0
26 18:55 S 6 10.00 Partly Cloudy SCT042 78.8 60.8 54% 80 29.92 0.0
26 18:35 SW 7 10.00 Mostly Cloudy BKN042 79.7 59.7 51% 81 29.92 0.0
26 18:15 SW 9 7.00 Partly Cloudy SCT044 81.9 59.7 47% 82 29.92 0.0
26 17:55 SW 7 7.00 Mostly Cloudy SCT044 SCT050 BKN070 80.1 59.7 50% 81 29.92 0.0
26 17:35 S 8 7.00 Mostly Cloudy BKN044 BKN065 80.2 59 48% 81 29.92 0.0
26 17:15 SW 12 10.00 Partly Cloudy SCT049 SCT100 80.8 58.3 46% 81 29.92 0.0
26 16:55 SW 9 7.00 Mostly Cloudy SCT029 SCT039 BKN075 80.6 59.2 48% 81 29.93 0.0
26 16:35 SW 8 5.00 Light Rain SCT029 BKN039 OVC075 78.8 59.9 52% 80 29.94 0.0
26 16:15 SW 12 10.00 Overcast SCT043 BKN050 OVC065 81.5 56.7 43% 81 29.95 0.0
26 15:55 S 10 7.00 Mostly Cloudy SCT043 BKN050 BKN075 81.5 56.3 42% 81 29.95 0.0
26 15:35 S 12 10.00 Partly Cloudy SCT041 SCT075 SCT095 82 55.2 40% 81 29.96 0.0
26 15:15 SW 14 7.00 Partly Cloudy SCT041 SCT095 81.7 55.2 40% 81 29.96 0.0
26 14:55 SW 9 G 16 10.00 Partly Cloudy SCT045 SCT090 81.7 56.7 42% 81 29.97 0.0
26 14:15 S 8 7.00 Partly Cloudy SCT045 SCT050 80.6 55.4 42% 81 29.98 0.0
26 13:55 SW 9 10.00 Mostly Cloudy BKN043 BKN050 79.5 54.1 80.2 61.2 42% 80 29.98 0.0
26 13:35 S 8 10.00 Overcast BKN043 OVC050 78.4 54 43% 79 29.99 0.0
26 13:15 S 9 10.00 Mostly Cloudy BKN043 BKN050 79.3 55.2 44% 80 29.99 0.0
26 12:55 SW 10 7.00 Overcast BKN043 OVC050 79.3 57 46% 80 30 0.0
26 12:35 SW 9 10.00 Overcast SCT045 OVC050 77.7 54.7 45% 79 30.01 0.0
26 12:15 SW 9 7.00 Overcast BKN055 BKN075 OVC100 76.3 53.6 45% 78 30.01 0.0
26 11:55 SW 12 G 16 7.00 Overcast SCT065 BKN070 OVC100 77.7 55.2 46% 79 30.02 0.0
26 11:35 SW 9 10.00 Overcast SCT065 OVC090 75.9 54.3 47% 78 30.03 0.0
26 11:15 S 10 7.00 Overcast SCT070 OVC085 74.5 54 49% 30.03 0.0
26 10:55 SW 7 10.00 Overcast SCT070 OVC085 73.4 53.8 50% 30.02 0.0
26 10:35 S 8 10.00 Partly Cloudy SCT085 74.3 54 49% 30.02 0.0
26 10:15 S 9 10.00 Fair CLR 72.5 53.4 51% 30.01 0.0
26 09:55 S 9 10.00 Fair CLR 71.1 52.3 52% 30.01 0.0
26 09:35 S 6 10.00 Fair CLR 69.4 52 54% 30.01 0.0
26 09:15 S 3 10.00 Fair CLR 67.5 51.6 57% 30.02 0.0
26 08:55 Calm 10.00 Fair CLR 65.8 51.1 59% 30.03 0.0
26 08:35 Calm 7.00 Fair CLR 64.2 50.9 62% 30.03 0.0
26 08:15 S 3 10.00 Fair CLR 62.4 50.4 65% 30.03 0.0
26 07:55 Calm 10.00 Fair CLR 61 49.5 61 58.1 66% 30.04 0.0
26 07:35 Calm 7.00 Fair CLR 60.6 48.9 66% 30.04 0.0
26 07:15 Calm 7.00 Fair CLR 59.9 48.6 66% 30.03 0.0
26 06:55 Calm 10.00 Fair CLR 58.6 48.9 70% 30.03 0.0
26 06:35 Calm 10.00 Fair CLR 59 48.9 69% 30.03 0.0
26 06:15 Calm 10.00 Fair CLR 59.4 49.1 69% 30.03 0.0
26 05:55 Calm 10.00 Fair CLR 59.2 49.3 70% 30.03 0.0
26 05:35 Calm 10.00 Fair CLR 59.4 49.3 69% 30.03 0.0
26 05:15 Calm 10.00 Fair CLR 59.4 49.1 69% 30.04 0.0
26 04:55 Calm 10.00 Fair CLR 58.8 49.3 71% 30.05 0.0
26 04:35 Calm 10.00 Fair CLR 59.4 49.1 69% 30.06 0.0
26 04:15 Calm 10.00 Fair CLR 59 49.3 70% 30.06 0.0
26 03:55 Calm 10.00 Fair CLR 59.9 49.5 69% 30.06 0.0
26 03:35 Calm 10.00 Fair CLR 59.9 49.5 69% 30.06 0.0
26 03:15 Calm 10.00 Fair CLR 60.4 49.5 67% 30.06 0.0
26 02:55 Calm 10.00 Fair CLR 59.4 49.6 70% 30.07 0.0
26 02:35 Calm 10.00 Fair CLR 59.4 50 71% 30.07 0.0
26 02:15 Calm 10.00 Fair CLR 59.4 50.4 72% 30.07 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)