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.
15 04:15 SE 13 10.00 Overcast OVC100 43.7 7.7 23% 38 29.88 0.0
15 03:55 SE 14 G 18 10.00 Overcast OVC100 43.3 8.6 24% 37 29.9 0.0
15 03:35 SE 14 G 20 10.00 Overcast OVC100 43.2 9.3 25% 37 29.91 0.0
15 03:15 E 13 G 20 10.00 Overcast OVC100 42.6 11.3 28% 37 29.92 0.0
15 02:55 E 13 G 17 10.00 Overcast OVC100 41.9 12.7 30% 36 29.93 0.0
15 02:35 E 13 G 18 10.00 Overcast OVC090 41.4 14.5 34% 35 29.95 0.0
15 02:15 E 10 10.00 Mostly Cloudy BKN090 41 15.3 35% 35 29.96 0.0
15 01:55 E 13 10.00 Partly Cloudy SCT090 41 15.4 43.7 40.6 35% 34 29.98 0.0
15 01:35 E 10 G 16 10.00 Fair CLR 41 15.4 35% 35 29.99 0.0
15 01:15 E 10 10.00 Fair CLR 41 15.4 35% 35 30 0.0
15 00:55 E 10 10.00 Fair CLR 41.2 15.3 35% 36 30.01 0.0
15 00:35 E 9 10.00 Fair CLR 41 15.8 36% 36 30.03 0.0
15 00:15 E 9 10.00 Fair CLR 41 16.3 37% 36 30.03 0.0
14 23:55 E 10 10.00 Fair CLR 40.6 16.2 37% 35 30.04 0.0
14 23:35 E 12 10.00 Fair CLR 41.2 16 36% 35 30.04 0.0
14 23:15 E 10 10.00 Fair CLR 41 16.7 37% 35 30.05 0.0
14 22:55 E 9 10.00 Fair CLR 41.2 16.7 37% 36 30.06 0.0
14 22:35 E 7 10.00 Fair CLR 42.3 14.7 33% 38 30.07 0.0
14 22:15 E 13 G 18 10.00 Fair CLR 43 14.4 31% 37 30.08 0.0
14 21:55 E 9 10.00 Fair CLR 43 15.1 32% 38 30.09 0.0
14 21:35 E 9 10.00 Fair CLR 42.8 16.3 34% 38 30.1 0.0
14 21:15 E 7 10.00 Fair CLR 43 16 34% 39 30.1 0.0
14 20:55 E 7 10.00 Fair CLR 43 15.8 33% 39 30.1 0.0
14 20:35 E 6 10.00 Fair CLR 43.2 14.4 31% 40 30.1 0.0
14 20:15 E 7 10.00 Fair CLR 43.7 12.6 28% 40 30.1 0.0
14 19:55 E 6 7.00 Fair CLR 43.7 13.1 45 40.5 29% 41 30.11 0.0
14 19:35 E 9 7.00 Fair CLR 44.1 12.4 27% 40 30.12 0.0
14 19:15 E 8 10.00 Fair CLR 44.4 10.4 25% 40 30.13 0.0
14 18:55 E 9 10.00 Fair CLR 44.6 9.5 24% 40 30.13 0.0
14 18:35 E 9 10.00 Fair CLR 44.6 9.5 24% 40 30.13 0.0
14 18:15 E 9 10.00 Mostly Cloudy BKN080 45 12 26% 41 30.13 0.0
14 17:55 E 10 10.00 Overcast OVC080 44.8 8.8 23% 40 30.14 0.0
14 17:35 E 8 10.00 Overcast OVC080 44.8 7.3 21% 41 30.15 0.0
14 17:15 E 7 10.00 Overcast OVC080 44.6 8.1 22% 41 30.14 0.0
14 16:55 E 9 10.00 Overcast OVC080 44.4 7.9 22% 40 30.15 0.0
14 16:35 E 12 10.00 Overcast OVC080 43.9 7.2 22% 38 30.15 0.0
14 15:15 SE 8 10.00 Overcast OVC090 42.6 11.1 27% 38 30.18 0.0
14 14:35 SE 6 10.00 Mostly Cloudy BKN100 40.8 10.4 29% 37 30.2 0.0
14 14:15 SE 7 10.00 Partly Cloudy SCT070 SCT100 40.6 9.7 28% 37 30.2 0.0
14 13:55 E 6 10.00 Mostly Cloudy BKN070 BKN080 40.3 11.7 40.3 27.1 31% 37 30.22 0.0
14 13:35 E 5 10.00 Overcast SCT070 OVC080 39.2 11.5 32% 36 30.23 0.0
14 13:15 Calm 10.00 Overcast OVC090 38.5 12.2 34% 30.23 0.0
14 12:55 E 5 10.00 Overcast OVC100 37.4 11.1 34% 34 30.22 0.0
14 12:35 E 3 7.00 Overcast OVC110 37.6 10.9 33% 30.23 0.0
14 12:15 E 6 7.00 Overcast OVC100 36.9 11.3 35% 33 30.24 0.0
14 11:55 E 3 10.00 Mostly Cloudy BKN100 37 12.4 36% 30.23 0.0
14 11:35 NE 5 10.00 Overcast OVC100 36.3 12.9 38% 33 30.23 0.0
14 11:15 Calm 10.00 Overcast OVC100 36.1 14.7 41% 30.22 0.0
14 10:55 E 3 10.00 Overcast OVC110 35.1 14.2 42% 30.22 0.0
14 10:35 N 3 10.00 Overcast OVC110 34.7 14.4 43% 30.23 0.0
14 10:15 Calm 10.00 Overcast BKN100 OVC120 34.5 14 43% 30.21 0.0
14 09:55 Calm 10.00 Mostly Cloudy BKN120 34.5 14.2 43% 30.22 0.0
14 09:35 Calm 7.00 Mostly Cloudy BKN120 33.8 16.7 50% 30.21 0.0
14 09:15 W 3 7.00 Fair CLR 32.9 18.3 55% 30.22 0.0
14 08:55 Calm 10.00 Fair CLR 31.6 19 60% 30.2 0.0
14 08:35 Calm 10.00 Fair CLR 29.8 16.7 58% 30.19 0.0
14 08:15 Calm 10.00 Fair CLR 28.2 16.2 61% 30.17 0.0
14 07:55 Calm 10.00 Fair CLR 29.7 16.5 38.5 27.1 58% 30.18 0.0
14 07:35 Calm 10.00 Fair CLR 29.8 16.2 57% 30.18 0.0
14 07:15 SW 3 10.00 Fair CLR 30.7 15.6 53% 30.15 0.0
14 06:35 Calm 10.00 Fair CLR 30.6 16 55% 30.13 0.0
14 06:15 Calm 10.00 Fair CLR 30.7 15.1 52% 30.13 0.0
14 05:55 Calm 10.00 Fair CLR 32.2 15.4 50% 30.11 0.0
14 05:35 Calm 10.00 Fair CLR 33.3 14.9 47% 30.1 0.0
14 05:15 NW 7 10.00 Fair CLR 33.8 15.1 46% 28 30.09 0.0
14 04:55 NW 9 10.00 Fair CLR 34 15.1 46% 27 30.07 0.0
14 04:35 NW 10 10.00 Fair CLR 34.9 14.7 44% 28 30.06 0.0
14 04:15 NW 9 10.00 Fair CLR 35.1 14.4 43% 29 30.06 0.0
14 03:55 N 14 10.00 Fair CLR 34.9 13.8 42% 26 30.07 0.0
14 03:35 NW 8 10.00 Fair CLR 34.9 12.9 40% 29 30.07 0.0
14 03:15 NW 7 10.00 Fair CLR 35.6 12.6 39% 31 30.07 0.0
14 02:55 NW 6 10.00 Fair CLR 36 13.3 39% 32 30.07 0.0
14 02:35 NW 8 10.00 Fair CLR 36.3 15.6 43% 31 30.06 0.0
14 02:15 N 8 10.00 Fair CLR 37.6 16.7 43% 32 30.06 0.0
14 01:55 NW 10 G 16 10.00 Fair CLR 38.5 15.6 48.6 38.5 39% 32 30.05 0.0
14 01:35 NW 8 10.00 Fair CLR 39.6 16.9 40% 35 30.04 0.0
14 01:15 W 7 10.00 Fair CLR 39.6 16.7 39% 35 30.03 0.0
14 00:55 W 14 10.00 Fair CLR 40.3 16.7 38% 33 30.03 0.0
14 00:35 W 13 G 21 10.00 Fair CLR 40.8 16 36% 34 30.01 0.0
14 00:15 W 14 G 20 10.00 Fair CLR 41.4 14.9 34% 35 30.01 0.0
13 23:55 W 16 G 25 10.00 Fair CLR 42.1 14 32% 35 29.99 0.0
13 23:35 W 14 G 22 10.00 Fair CLR 42.4 13.1 30% 36 29.98 0.0
13 23:15 W 15 G 23 10.00 Fair CLR 43 12.9 29% 36 29.98 0.0
13 22:55 W 9 G 17 10.00 Fair CLR 43.7 12 27% 39 29.97 0.0
13 22:35 W 15 G 23 10.00 Fair CLR 44.6 10.8 25% 38 29.95 0.0
13 22:15 W 9 G 22 10.00 Fair CLR 44.8 9.9 24% 40 29.94 0.0
13 21:55 W 16 G 26 10.00 Fair CLR 45.5 7.7 21% 39 29.93 0.0
13 21:35 W 17 G 28 10.00 Fair CLR 45.7 8.1 21% 39 29.91 0.0
13 21:15 W 18 G 26 10.00 Fair CLR 46.4 7.5 20% 40 29.9 0.0
13 20:55 W 22 G 32 10.00 Fair and Breezy CLR 47.1 5.7 18% 40 29.88 0.0
13 20:35 W 21 G 31 10.00 Fair and Breezy CLR 47.5 4.5 17% 41 29.87 0.0
13 20:15 W 30 G 41 10.00 Fair and Windy CLR 48.2 4.6 17% 40 29.86 0.0
13 19:55 W 22 G 31 10.00 Fair and Breezy CLR 48.6 4.8 57.4 48.6 16% 42 29.85 0.0
13 19:35 W 28 G 44 10.00 Fair and Windy CLR 50 -1.1 12% 43 29.83 0.0
13 19:15 W 25 G 39 10.00 Fair and Breezy CLR 50.9 -1.5 11% 29.81 0.0
13 18:55 W 26 G 40 10.00 Fair and Windy CLR 51.3 -4 10% 29.8 0.0
13 18:35 W 37 G 49 10.00 Fair and Windy CLR 52.2 -8.7 7% 29.79 0.0
13 18:15 W 29 G 49 10.00 Fair and Windy CLR 52.7 -3.1 10% 29.78 0.0
13 17:55 W 32 G 46 7.00 Fair and Windy CLR 53.8 -3.1 9% 29.76 0.0
13 17:35 W 32 G 48 10.00 Fair and Windy CLR 54 -10.8 6% 29.76 0.0
13 17:15 W 33 G 51 10.00 Fair and Windy CLR 54.1 -11.9 6% 29.74 0.0
13 16:55 W 33 G 47 10.00 Fair and Windy CLR 54.9 -4.5 8% 29.73 0.0
13 16:35 W 32 G 58 7.00 Fair and Windy CLR 54.5 -5.6 8% 29.71 0.0
13 16:15 W 41 G 56 10.00 Fair and Windy CLR 54.9 -6.7 7% 29.7 0.0
13 15:55 W 41 G 54 10.00 Partly Cloudy and Windy SCT035 SCT045 55.8 0.5 10% 29.69 0.0
13 15:35 W 41 G 52 10.00 Fair and Windy CLR 55.4 2.8 12% 29.67 0.0
13 15:15 W 47 G 61 10.00 Fair and Windy CLR 55.4 3.7 12% 29.66 0.0
13 14:35 W 43 G 55 10.00 Mostly Cloudy and Windy BKN060 57.2 9 14% 29.61 0.0
13 14:15 W 40 G 59 10.00 Mostly Cloudy and Windy BKN060 57.2 12 17% 29.61 0.0
13 13:55 W 45 G 61 10.00 Partly Cloudy and Windy SCT060 57 9.1 57.4 45.1 15% 29.59 0.0
13 13:35 W 39 G 55 10.00 Partly Cloudy and Windy SCT060 57 13.6 18% 29.58 0.0
13 13:15 W 36 G 51 10.00 Partly Cloudy and Windy SCT060 56.3 15.1 20% 29.58 0.0
13 12:55 SW 37 G 54 10.00 Mostly Cloudy and Windy BKN060 56.3 17.2 22% 29.56 0.0
13 12:35 SW 35 G 54 10.00 Fair and Windy CLR 55 16.9 22% 29.56 0.0
13 12:15 SW 32 G 54 10.00 Fair and Windy CLR 54.5 16.5 22% 29.56 0.0
13 11:55 SW 32 G 52 10.00 Fair and Windy CLR 54 16.5 23% 29.57 0.0
13 11:15 SW 32 G 41 7.00 Fair and Windy CLR 52.3 15.6 23% 29.58 0.0
13 10:55 SW 32 G 41 10.00 Fair and Windy CLR 50.2 13.8 23% 29.58 0.0
13 10:15 SW 30 G 47 10.00 Fair and Windy CLR 48.2 12.2 23% 40 29.61 0.0
13 09:55 SW 32 G 44 10.00 Fair and Windy CLR 47.3 12 24% 39 29.62 0.0
13 09:35 SW 30 G 43 10.00 Fair and Windy CLR 45.7 11.7 25% 37 29.61 0.0
13 09:15 SW 29 G 41 10.00 Partly Cloudy and Windy SCT080 SCT100 45.5 11.1 25% 37 29.61 0.0
13 08:55 S 29 G 45 10.00 Mostly Cloudy and Windy BKN100 45.5 10.4 24% 37 29.6 0.0
13 08:35 S 31 G 40 7.00 Overcast and Windy BKN080 OVC110 45.3 9.9 23% 36 29.61 0.0
13 08:15 S 30 G 38 7.00 Overcast and Windy SCT070 BKN085 OVC090 45.5 8.6 22% 37 29.67 0.0
13 07:55 SW 22 G 46 10.00 Overcast and Breezy BKN080 OVC090 45.5 7.5 45.5 41.5 21% 38 29.71 0.0
13 07:35 S 20 G 29 10.00 Overcast SCT070 OVC090 44.2 9.9 24% 37 29.7 0.0
13 07:15 S 22 G 33 10.00 Overcast and Breezy SCT060 OVC070 44.1 9.1 24% 36 29.71 0.0
13 06:55 S 18 G 28 10.00 Overcast SCT060 OVC070 44.1 9.5 24% 37 29.75 0.0
13 06:35 S 20 G 28 10.00 Overcast SCT060 BKN070 OVC085 43.9 9.7 25% 36 29.77 0.0
13 06:15 S 16 G 21 10.00 Overcast BKN070 OVC080 43.5 10.8 26% 37 29.8 0.0
13 05:55 S 20 G 30 10.00 Overcast SCT060 BKN070 OVC085 43.7 11.3 27% 36 29.8 0.0
13 05:35 S 16 G 25 10.00 Overcast SCT050 BKN060 OVC080 43.5 11.5 27% 37 29.83 0.0
13 05:15 S 14 G 26 10.00 Overcast SCT049 BKN070 OVC080 43.7 11.5 27% 37 29.84 0.0
13 04:55 S 13 10.00 Overcast SCT049 BKN060 OVC070 42.8 15.1 32% 37 29.85 0.0
13 04:35 S 15 G 22 10.00 Overcast SCT048 BKN090 OVC110 42.8 16.2 34% 36 29.88 0.0
13 04:15 S 13 G 20 10.00 Overcast SCT085 OVC100 42.4 17.1 36% 36 29.89 0.0
13 03:55 S 10 10.00 Overcast OVC100 42.1 17.2 37% 37 29.91 0.0
13 03:35 S 10 10.00 Overcast OVC100 42.6 16 34% 37 29.93 0.0
13 03:15 S 9 10.00 Overcast OVC100 42.8 14.9 32% 38 29.93 0.0
13 02:55 S 8 10.00 Overcast BKN100 OVC120 41.7 17.1 37% 37 29.95 0.0
13 02:35 SE 7 10.00 Mostly Cloudy BKN110 41.5 17.2 37% 38 29.96 0.0
13 02:15 SE 6 10.00 Mostly Cloudy BKN110 41.5 17.6 38% 38 29.98 0.0
13 01:55 SE 8 10.00 Overcast SCT090 OVC110 41.9 16.7 42.8 39.7 36% 37 29.99 0.0
13 01:35 SE 6 10.00 Overcast SCT065 SCT075 OVC100 41.9 16.9 36% 39 30.01 0.0
13 01:15 SW 6 G 10 10.00 Overcast SCT043 BKN060 OVC075 42.6 15.4 33% 40 30.04 0.0
13 00:55 SW 8 10.00 Overcast SCT049 BKN060 OVC070 42.4 14.5 32% 38 30.07 0.0
13 00:35 S 6 10.00 Overcast SCT065 OVC075 41 18 39% 38 30.07 0.0
13 00:15 Calm 10.00 Overcast OVC075 41.9 15.1 34% 30.08 0.0
12 23:55 Calm 10.00 Overcast SCT065 SCT080 OVC100 40.8 18 40% 30.09 0.0
12 23:35 Calm 10.00 Overcast OVC110 40.3 19 42% 30.1 0.0
12 23:15 Calm 10.00 Overcast OVC100 40.3 18.9 42% 30.11 0.0
12 22:55 Calm 10.00 Overcast OVC100 40.5 19.2 42% 30.1 0.0
12 22:35 Calm 10.00 Overcast OVC110 41.4 15.1 34% 30.09 0.0
12 22:15 Calm 10.00 Overcast OVC120 41.2 15.6 35% 30.07 0.0
12 21:55 SE 5 10.00 Partly Cloudy SCT120 41 15.3 35% 38 30.06 0.0
12 21:35 S 3 10.00 Fair CLR 40.3 15.1 36% 30.07 0.0
12 21:15 SW 3 10.00 Fair CLR 40.5 14.4 34% 30.08 0.0
12 20:55 Calm 10.00 Fair CLR 41 14.5 34% 30.07 0.0
12 20:35 Calm 10.00 Fair CLR 41 15.4 35% 30.08 0.0
12 20:15 Calm 10.00 Fair CLR 41.2 16.9 37% 30.1 0.0
12 19:55 W 7 10.00 Fair CLR 42.6 13.1 47.3 42.6 30% 39 30.11 0.0
12 19:35 W 9 10.00 Fair CLR 43.2 13.5 30% 38 30.11 0.0
12 19:15 W 12 10.00 Fair CLR 44.8 10.2 24% 40 30.11 0.0
12 18:55 W 14 G 20 10.00 Fair CLR 45.5 10.8 24% 40 30.1 0.0
12 18:35 W 10 G 18 10.00 Fair CLR 45.7 9.3 23% 41 30.1 0.0
12 18:15 W 14 G 20 7.00 Partly Cloudy SCT060 46.4 11.1 24% 41 30.1 0.0
12 17:55 W 21 G 26 10.00 Partly Cloudy and Breezy SCT060 46.4 8.8 21% 39 30.1 0.0
12 17:35 W 14 G 24 10.00 Partly Cloudy SCT055 47.1 10.9 23% 42 30.12 0.0
12 17:15 W 10 G 22 7.00 Partly Cloudy SCT055 46.9 10.9 23% 43 30.11 0.0
12 16:55 W 18 G 28 10.00 Partly Cloudy SCT050 46 13.6 27% 39 30.12 0.0
12 16:35 W 15 G 25 10.00 Mostly Cloudy BKN050 47.1 13.3 25% 42 30.13 0.0
12 16:15 W 14 G 30 10.00 Partly Cloudy SCT050 46.6 14.4 27% 41 30.13 0.0
12 15:55 W 16 G 28 10.00 Partly Cloudy SCT050 46 15.8 30% 40 30.13 0.0
12 15:35 W 10 G 23 10.00 Partly Cloudy SCT050 SCT060 45.3 14.7 29% 41 30.12 0.0
12 15:15 W 25 G 33 10.00 Mostly Cloudy and Breezy BKN050 45.1 15.6 30% 37 30.13 0.0
12 14:55 W 17 G 26 10.00 Partly Cloudy SCT050 SCT065 45.7 13.1 27% 39 30.13 0.0
12 14:35 W 17 G 28 10.00 Mostly Cloudy BKN050 BKN065 45.5 12.7 26% 39 30.13 0.0
12 13:35 W 17 G 21 10.00 Partly Cloudy SCT048 42.6 16.9 35% 35 30.15 0.0
12 13:15 W 17 G 23 10.00 Mostly Cloudy SCT036 SCT045 BKN050 43.5 18.1 36% 36 30.16 0.0
12 12:55 W 14 10.00 Partly Cloudy SCT036 SCT043 43.3 22.1 43% 37 30.16 0.0
12 12:35 W 15 G 21 10.00 Partly Cloudy SCT028 SCT033 41.7 20.3 42% 35 30.17 0.0
12 12:15 W 12 10.00 Partly Cloudy SCT028 41.5 23.2 48% 36 30.17 0.0
12 11:55 SW 8 10.00 Partly Cloudy SCT024 40.6 22.3 48% 36 30.18 0.0
12 11:35 W 6 10.00 Fair CLR 39.4 21.6 49% 36 30.18 0.0
12 10:55 W 10 7.00 Fair CLR 37.9 22.3 53% 32 30.18 0.0
12 10:35 W 12 10.00 Fair CLR 36.7 22.5 56% 30 30.2 0.0
12 10:15 W 10 10.00 Fair CLR 36 22.5 58% 29 30.19 0.0
12 09:55 W 8 10.00 Fair CLR 34.9 22.8 61% 29 30.19 0.0
12 09:35 W 7 10.00 Fair CLR 34 22.8 64% 29 30.19 0.0
12 09:15 SW 5 10.00 Fair CLR 32.9 22.3 65% 29 30.19 0.0
12 08:55 W 6 10.00 Fair CLR 32.2 22.1 66% 27 30.18 0.0
12 08:35 SW 5 10.00 Fair CLR 31.8 21.2 65% 28 30.18 0.0
12 08:15 SW 6 10.00 Fair CLR 30.9 20.5 65% 26 30.18 0.0
12 07:55 SW 5 10.00 Fair CLR 31.1 20.3 36.5 31.1 64% 27 30.18 0.0
12 07:35 W 3 10.00 Fair CLR 31.5 20.3 63% 30.17 0.0
12 07:15 W 3 10.00 Fair CLR 31.8 19.4 60% 30.16 0.0
12 06:55 W 3 10.00 Fair CLR 32 17.6 55% 30.16 0.0
12 06:35 W 3 10.00 Fair CLR 32 16.7 53% 30.15 0.0
12 06:15 Calm 10.00 Fair CLR 32.4 16.3 52% 30.14 0.0
12 05:55 NW 5 10.00 Fair CLR 32.9 14.9 47% 29 30.13 0.0
12 05:35 NW 7 10.00 Fair CLR 33.1 15.4 48% 28 30.13 0.0
12 05:15 NW 9 10.00 Fair CLR 33.8 15.3 47% 27 30.13 0.0
12 04:55 NW 9 10.00 Fair CLR 33.8 16.5 49% 27 30.13 0.0
12 04:35 NW 10 10.00 Fair CLR 33.8 18.5 53% 26 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)