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 (est) 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.
10 18:55 W 16 G 26 10.00 Mostly Cloudy SCT019 BKN026 35.8 21.2 42.8 35.8 55% 27 29.99 0.0
10 18:35 W 14 10.00 Overcast BKN018 OVC026 36.7 24.8 62% 29 29.98 0.0
10 18:15 W 15 G 22 10.00 Overcast OVC024 36.9 23.5 59% 29 29.97 0.0
10 17:55 W 25 G 31 10.00 Overcast and Breezy OVC022 37.4 23.9 58% 27 29.96 0.0
10 17:35 W 14 G 28 10.00 Overcast BKN017 OVC022 37.6 24.8 60% 30 29.96 0.0
10 17:15 W 16 G 33 10.00 Overcast OVC015 37.9 27 65% 30 29.95 0.0
10 16:55 W 15 G 32 10.00 Overcast OVC015 38.5 27.5 65% 31 29.93 0.0
10 16:35 W 21 G 31 7.00 Overcast and Breezy BKN013 OVC019 39.2 28 64% 30 29.92 0.0
10 16:15 W 23 G 36 10.00 Overcast and Breezy OVC011 40.6 30.7 68% 31 29.9 0.0
10 15:55 W 16 G 24 10.00 Overcast OVC011 41 31.8 70% 33 29.88 0.0
10 15:35 W 18 G 26 5.00 Overcast with Haze OVC011 40.5 31.6 71% 32 29.87 0.0
10 15:15 W 18 G 28 5.00 Overcast with Haze OVC011 41.4 32 69% 33 29.87 0.0
10 14:55 W 15 G 25 7.00 Overcast OVC011 41.9 32.4 69% 35 29.86 0.0
10 14:35 W 14 G 17 7.00 Overcast OVC009 42.1 33.1 71% 35 29.85 0.0
10 14:15 W 20 G 24 5.00 Overcast with Haze OVC009 42.1 32.9 70% 34 29.85 0.0
10 13:55 W 15 G 18 7.00 Overcast OVC009 42.3 32.4 68% 35 29.83 0.0
10 13:35 W 13 G 16 5.00 Overcast with Haze OVC009 42.3 32.9 70% 36 29.84 0.0
10 13:15 W 12 7.00 Overcast OVC009 42.4 32.9 69% 37 29.83 0.0
10 12:55 W 9 5.00 Overcast with Haze OVC009 42.4 33.1 42.4 35.6 70% 38 29.84 0.0
10 12:35 W 6 7.00 Overcast BKN011 OVC017 42.4 33.1 70% 39 29.85 0.0
10 12:15 W 5 10.00 Overcast BKN011 OVC017 41.9 32.4 69% 40 29.86 0.0
10 11:55 SW 6 10.00 Overcast OVC011 41.4 32 69% 38 29.88 0.0
10 11:35 Calm 7.00 Overcast OVC011 41 31.6 69% 29.9 0.0
10 11:15 Calm 7.00 Overcast OVC013 40.5 31.5 70% 29.9 0.0
10 10:55 Calm 7.00 Overcast BKN013 BKN047 OVC070 40.3 31.5 71% 29.9 0.0
10 10:35 Calm 7.00 Overcast OVC013 40.1 30.6 69% 29.91 0.0
10 10:15 Calm 10.00 Overcast OVC015 39.6 30.9 71% 29.92 0.0
10 09:55 Calm 10.00 Overcast OVC017 38.8 30.6 72% 29.93 0.0
10 09:35 Calm 7.00 Overcast OVC017 38.3 30.2 73% 29.93 0.0
10 09:15 Calm 7.00 Overcast OVC017 37.6 30.2 75% 29.93 0.0
10 08:55 Calm 10.00 Partly Cloudy SCT017 36.5 29.7 76% 29.93 0.0
10 08:35 Calm 7.00 Fair CLR 36.3 29.5 76% 29.95 0.0
10 08:15 Calm 7.00 Fair CLR 36.7 29.1 74% 29.97 0.0
10 07:55 Calm 10.00 Fair CLR 37.6 29.3 72% 29.97 0.0
10 07:35 E 3 10.00 Fair CLR 37.9 29.7 72% 29.98 0.0
10 07:15 Calm 10.00 Fair CLR 37.6 29.3 72% 29.99 0.0
10 06:55 Calm 10.00 Fair CLR 37.4 29.7 41.2 37.4 74% 30 0.0
10 06:35 Calm 10.00 Fair CLR 38.5 29.8 71% 30.01 0.0
10 06:15 E 5 10.00 Fair CLR 38.8 29.8 70% 36 30 0.0
10 05:55 Calm 10.00 Partly Cloudy SCT020 38.8 29.8 70% 30.02 0.0
10 05:35 Calm 10.00 Partly Cloudy SCT020 38.5 29.8 71% 30.03 0.0
10 05:15 Calm 10.00 Partly Cloudy SCT020 39.4 30 69% 30.04 0.0
10 04:55 Calm 10.00 Partly Cloudy SCT020 39.6 30 69% 30.05 0.0
10 04:35 Calm 10.00 Fair CLR 39.6 30.2 69% 30.06 0.0
10 04:15 E 5 10.00 Mostly Cloudy BKN020 40.3 30.2 67% 38 30.06 0.0
10 03:55 E 6 10.00 Overcast OVC018 41 30 65% 38 30.08 0.0
10 03:35 E 8 10.00 Overcast OVC018 41 30 65% 36 30.1 0.0
10 03:15 E 7 10.00 Overcast OVC018 41 30 65% 37 30.11 0.0
10 02:55 E 7 10.00 Overcast OVC018 41 29.8 65% 37 30.12 0.0
10 02:35 E 6 10.00 Overcast OVC018 40.6 30.2 66% 37 30.14 0.0
10 02:15 E 7 10.00 Overcast OVC020 41 29.7 64% 37 30.15 0.0
10 01:55 E 3 10.00 Overcast OVC020 40.6 30 66% 30.14 0.0
10 01:35 E 3 10.00 Overcast OVC020 40.6 29.1 64% 30.14 0.0
10 01:15 E 3 10.00 Overcast OVC020 41 29.3 63% 30.15 0.0
10 00:55 E 3 10.00 Overcast OVC020 41.2 29.7 41.9 38.3 64% 30.16 0.0
10 00:35 Calm 10.00 Overcast OVC020 41.2 31.1 67% 30.17 0.0
10 00:15 E 5 10.00 Overcast OVC020 41.5 30.6 65% 39 30.17 0.0
09 23:55 Calm 10.00 Overcast OVC018 41.4 30.2 65% 30.17 0.0
09 23:35 Calm 10.00 Overcast OVC018 41.7 30 63% 30.17 0.0
09 23:15 Calm 10.00 Overcast OVC018 41.9 29.7 62% 30.18 0.0
09 22:55 N 3 10.00 Overcast OVC018 41.9 29.8 62% 30.17 0.0
09 22:35 Calm 10.00 Overcast OVC018 41.7 30.4 64% 30.19 0.0
09 22:15 Calm 10.00 Overcast OVC018 41.9 30.4 64% 30.2 0.0
09 21:55 Calm 10.00 Overcast OVC018 41.5 31.5 67% 30.21 0.0
09 21:35 Calm 10.00 Overcast OVC018 41.5 31.1 67% 30.21 0.0
09 21:15 Calm 10.00 Overcast OVC018 41.4 31.3 67% 30.21 0.0
09 20:55 Calm 10.00 Overcast OVC018 41.7 30.7 65% 30.21 0.0
09 20:35 Calm 10.00 Overcast OVC018 41 31.8 70% 30.21 0.0
09 20:15 Calm 10.00 Overcast OVC018 40.3 31.8 72% 30.21 0.0
09 19:55 Calm 10.00 Overcast OVC018 39.9 31.1 71% 30.2 0.0
09 19:35 Calm 10.00 Overcast BKN018 OVC023 39 30.7 72% 30.2 0.0
09 19:15 Calm 10.00 Mostly Cloudy BKN022 38.7 30.6 73% 30.19 0.0
09 18:55 Calm 10.00 Mostly Cloudy BKN024 38.8 30 46.6 38.1 71% 30.18 0.0
09 18:35 Calm 10.00 Partly Cloudy SCT024 40.1 30.7 69% 30.17 0.0
09 18:15 Calm 10.00 Fair CLR 39.2 30.2 70% 30.15 0.0
09 17:55 Calm 10.00 Fair CLR 39.9 30.4 69% 30.14 0.0
09 17:35 Calm 10.00 Partly Cloudy SCT018 41.9 30.2 63% 30.13 0.0
09 17:15 N 6 10.00 Overcast OVC018 43.2 31.1 63% 40 30.13 0.0
09 16:55 N 9 7.00 Overcast OVC018 43.7 31.1 61% 39 30.12 0.0
09 16:35 NW 10 10.00 Overcast OVC020 44.1 30.7 60% 39 30.12 0.0
09 16:15 NW 10 10.00 Overcast OVC024 44.8 30.2 57% 40 30.11 0.0
09 15:55 NW 12 G 17 10.00 Overcast OVC024 45.1 30.6 57% 40 30.1 0.0
09 15:35 NW 13 G 20 10.00 Overcast OVC024 45.7 30.4 55% 40 30.09 0.0
09 14:55 W 14 G 25 10.00 Overcast OVC020 46.4 32.4 58% 41 30.05 0.0
09 14:35 W 16 G 23 10.00 Overcast OVC022 46.2 32.2 58% 40 30.03 0.0
09 14:15 W 17 G 25 7.00 Overcast BKN022 OVC027 45.7 32 59% 39 30.01 0.0
09 13:55 W 17 G 26 10.00 Overcast OVC018 45 32.2 61% 38 30 0.0
09 13:35 W 17 G 29 10.00 Overcast OVC018 45 32 61% 38 29.99 0.0
09 13:15 W 22 G 32 10.00 Overcast and Breezy OVC018 45 31.6 60% 37 29.98 0.0
09 12:55 W 23 G 35 10.00 Overcast and Breezy OVC018 45.1 32 59.9 45.1 60% 37 29.96 0.0
09 12:35 W 23 G 37 7.00 Overcast and Breezy OVC020 45.9 32 59% 38 29.95 0.0
09 12:15 W 32 G 38 10.00 Overcast and Windy BKN018 OVC025 46.6 33.3 60% 38 29.94 0.0
09 11:55 W 23 G 37 10.00 Overcast and Breezy OVC020 47.8 34 59% 41 29.92 0.0
09 10:55 W 31 G 43 10.00 Overcast and Windy BKN023 OVC040 50.2 34.9 56% 29.86 0.0
09 10:35 W 35 G 44 10.00 Mostly Cloudy and Windy BKN037 BKN044 BKN050 51.8 36.1 55% 29.84 0.0
09 10:15 W 28 G 47 10.00 Overcast and Windy SCT028 BKN037 OVC046 52.2 34.5 51% 29.81 0.0
09 09:55 W 31 G 46 10.00 Overcast and Windy OVC030 53.8 36.7 53% 29.79 0.0
09 09:35 W 32 G 45 10.00 Overcast and Windy OVC026 55 38.1 53% 29.77 0.0
09 09:15 W 32 G 45 10.00 Overcast and Windy SCT022 BKN026 OVC043 57 40.8 55% 29.75 0.0
09 08:55 SW 21 G 28 7.00 Partly Cloudy and Breezy SCT034 SCT042 SCT048 59.2 47.1 64% 29.69 0.0
09 08:35 SW 22 G 31 7.00 Fair and Breezy CLR 59.4 46.8 63% 29.69 0.0
09 08:15 SW 22 G 29 10.00 Fair and Breezy CLR 59.4 47.3 65% 29.68 0.0
09 07:55 SW 21 G 26 10.00 Fair and Breezy CLR 59.2 48 67% 29.68 0.0
09 07:35 SW 22 G 30 10.00 Partly Cloudy and Breezy SCT100 59.4 48.4 67% 29.67 0.0
09 07:15 SW 16 10.00 Overcast SCT080 OVC095 59.2 49.1 69% 29.67 0.0
09 06:55 S 14 G 22 10.00 Overcast OVC085 58.8 49.1 63.7 58.3 70% 29.66 0.0 0.01 0.46
09 06:35 S 15 10.00 Overcast BKN095 OVC110 58.5 48.7 70% 29.65 0.0 0.01
09 06:15 S 17 10.00 Overcast BKN095 OVC110 58.6 49.1 71% 29.65 0.0 0.01
09 05:55 S 18 G 24 5.00 Rain OVC085 59.4 49.6 70% 29.66 0.0 0.07
09 05:35 S 18 G 26 7.00 Rain BKN065 OVC085 60.8 49.8 67% 29.65 0.0 0.04
09 05:15 S 16 G 23 10.00 Rain SCT011 SCT025 OVC065 60.1 49.1 67% 29.65 0.0 0.01
09 04:55 SW 16 G 28 2.50 Light Rain SCT011 BKN033 OVC049 58.3 49.3 72% 29.64 0.0 0.38
09 04:35 W 14 G 35 1.50 Light Rain BKN016 BKN023 OVC033 59.7 50.9 73% 29.66 0.0 0.28
09 04:15 S 15 G 26 7.00 Light Rain BKN019 BKN025 OVC031 61.3 51.1 69% 29.64 0.0
09 03:55 S 13 7.00 Overcast SCT020 BKN026 OVC031 61.9 50.7 67% 29.64 0.0
09 03:35 S 17 G 26 10.00 Overcast BKN020 OVC026 62.1 50 65% 29.65 0.0
09 03:15 S 21 G 32 10.00 Overcast and Breezy BKN020 OVC029 61.7 49.6 65% 29.65 0.0
09 02:55 S 17 G 25 10.00 Overcast BKN022 OVC031 61.7 49.6 65% 29.65 0.0
09 02:15 S 21 G 33 10.00 Overcast and Breezy SCT024 BKN030 OVC035 61.9 48.4 61% 29.63 0.0
09 01:55 S 26 G 38 7.00 Overcast and Windy BKN026 OVC032 63.7 47.5 56% 29.64 0.0
09 01:35 S 25 G 40 7.00 Overcast and Breezy BKN028 OVC034 63.5 47.1 55% 29.64 0.0
09 01:15 S 20 G 31 10.00 Overcast BKN030 OVC037 62.8 46.8 56% 29.64 0.0
09 00:55 S 25 G 32 7.00 Overcast and Breezy SCT029 BKN060 OVC100 62.2 46.4 62.2 58.3 56% 29.65 0.0
09 00:35 S 22 G 32 10.00 Overcast and Breezy SCT031 BKN060 OVC100 61.3 45.5 56% 29.66 0.0
09 00:15 S 21 G 29 10.00 Overcast and Breezy SCT070 BKN090 OVC120 60.6 45 57% 29.66 0.0
08 23:55 S 23 G 30 10.00 Overcast and Breezy OVC090 59.9 45 58% 29.68 0.0
08 23:35 S 18 G 30 7.00 Mostly Cloudy SCT060 BKN080 BKN100 59.9 45.3 59% 29.68 0.0
08 23:15 S 26 G 33 10.00 Mostly Cloudy and Windy SCT070 SCT080 BKN100 59.5 45 59% 29.69 0.0
08 22:55 S 22 G 30 7.00 Overcast and Breezy SCT042 BKN060 OVC070 58.6 45.5 62% 29.69 0.0
08 22:35 S 18 G 30 7.00 Overcast BKN060 OVC070 58.8 45 60% 29.72 0.0
08 22:15 S 20 G 30 10.00 Overcast SCT060 BKN070 OVC090 60.3 41.9 51% 29.72 0.0
08 21:55 S 18 G 28 10.00 Mostly Cloudy BKN100 59.9 41.9 52% 29.72 0.0
08 21:35 S 18 G 26 10.00 Partly Cloudy SCT110 59.4 41.9 53% 29.73 0.0
08 21:15 SE 21 G 26 10.00 Fair and Breezy CLR 59 41.9 53% 29.73 0.0
08 20:55 S 18 G 24 10.00 Fair CLR 59 41.9 53% 29.74 0.0
08 20:35 SE 18 G 24 10.00 Partly Cloudy SCT110 58.5 41.7 54% 29.75 0.0
08 20:15 S 21 G 28 10.00 Mostly Cloudy and Breezy BKN120 59.2 41.9 53% 29.78 0.0
08 19:55 S 16 G 26 10.00 Overcast OVC120 59.2 41.5 52% 29.78 0.0
08 19:35 SE 17 G 26 10.00 Mostly Cloudy BKN110 59.2 41.4 52% 29.79 0.0
08 19:15 SE 17 G 25 10.00 Overcast OVC110 58.6 41 52% 29.77 0.0
08 18:55 SE 17 G 23 10.00 Overcast OVC100 58.1 40.3 59.9 57.4 52% 29.79 0.0
08 18:35 SE 16 10.00 Overcast SCT080 OVC090 57.9 40.1 52% 29.81 0.0
08 18:15 SE 13 G 18 10.00 Overcast BKN090 OVC110 58.1 40.1 51% 29.82 0.0
08 17:55 SE 13 G 21 10.00 Overcast OVC110 57.7 40.1 52% 29.83 0.0
08 17:35 SE 15 G 20 7.00 Overcast OVC110 57.6 39.7 52% 29.83 0.0
08 17:15 SE 13 10.00 Overcast OVC100 58.1 39.4 50% 29.84 0.0
08 16:55 SE 12 10.00 Overcast OVC100 58.6 39.6 49% 29.86 0.0
08 16:35 S 13 G 21 10.00 Overcast BKN090 OVC110 59 39.9 49% 29.87 0.0
08 16:15 S 16 G 22 10.00 Overcast BKN090 OVC110 59 39.7 49% 29.86 0.0
08 15:55 S 13 G 17 10.00 Overcast SCT032 OVC110 59 39.2 48% 29.87 0.0
08 15:35 S 14 G 17 7.00 Mostly Cloudy SCT034 BKN120 59.2 39.4 48% 29.88 0.0
08 15:15 S 10 7.00 Partly Cloudy SCT120 59.2 38.8 47% 29.88 0.0
08 14:55 S 12 G 20 10.00 Partly Cloudy SCT120 58.6 38.3 47% 29.87 0.0
08 14:35 S 13 G 17 10.00 Fair CLR 59 37.8 45% 29.88 0.0
08 14:15 S 12 G 21 10.00 Fair CLR 59.2 37 44% 29.9 0.0
08 13:55 S 16 G 20 7.00 Fair CLR 59.7 33.6 38% 29.91 0.0
08 13:35 S 14 7.00 Fair CLR 58.6 31.8 36% 29.92 0.0
08 12:55 S 10 10.00 Fair CLR 55.4 29.1 55.4 36.5 37% 29.94 0.0
08 12:35 S 10 G 16 10.00 Fair CLR 54.9 28.8 37% 29.95 0.0
08 12:15 S 10 10.00 Fair CLR 52.9 29.5 41% 29.96 0.0
08 11:55 SE 9 7.00 Fair CLR 52 29.8 43% 29.97 0.0
08 11:35 SE 10 7.00 Fair CLR 51.3 30.2 45% 29.98 0.0
08 11:15 SE 8 10.00 Fair CLR 48.6 30.2 49% 45 29.98 0.0
08 10:35 SE 12 10.00 Fair CLR 46 29.1 52% 41 29.98 0.0
08 10:15 S 14 G 21 10.00 Fair CLR 47.3 28.4 48% 42 29.98 0.0
08 09:55 SE 13 10.00 Fair CLR 45.5 29.1 53% 40 29.98 0.0
08 09:35 SE 10 10.00 Fair CLR 44.8 28.8 54% 40 29.99 0.0
08 09:15 S 8 G 16 7.00 Fair CLR 43 29.1 58% 39 30 0.0
08 08:55 SE 9 7.00 Fair CLR 40.1 28 62% 35 30 0.0
08 08:35 SE 8 7.00 Fair CLR 39.4 27.3 62% 34 30 0.0
08 08:15 SE 8 7.00 Fair CLR 39.9 27.3 61% 35 30 0.0
08 07:55 SE 8 10.00 Fair CLR 40.1 27.5 61% 35 30 0.0
08 07:15 SE 7 10.00 Fair CLR 39 26.8 62% 35 30 0.0
08 06:55 SE 6 10.00 Fair CLR 39.4 26.1 40.3 37.6 59% 36 30 0.0
08 06:35 SE 7 10.00 Fair CLR 39.6 25.9 58% 35 30 0.0
08 05:55 SE 5 10.00 Fair CLR 39.4 26.1 59% 37 30.01 0.0
08 05:35 SE 5 10.00 Fair CLR 38.8 25.7 59% 36 30 0.0
08 05:15 SE 5 10.00 Fair CLR 38.8 25.5 59% 36 30 0.0
08 04:55 S 5 10.00 Fair CLR 37.9 25.9 62% 35 30.01 0.0
08 04:35 SE 3 10.00 Fair CLR 38.3 27 64% 30 0.0
08 04:15 SE 3 10.00 Fair CLR 39.7 27.3 61% 30.01 0.0
08 03:55 SE 3 10.00 Fair CLR 39.6 27.7 63% 30.01 0.0
08 03:35 Calm 10.00 Fair CLR 39.6 27.7 63% 30.01 0.0
08 03:15 Calm 7.00 Fair CLR 39.7 27.9 63% 30 0.0
08 02:55 Calm 7.00 Fair CLR 39.2 28.2 65% 30 0.0
08 02:35 Calm 10.00 Fair CLR 38.8 28.2 66% 30 0.0
08 02:15 S 3 7.00 Fair CLR 38.7 28.4 67% 29.99 0.0
08 01:55 S 3 10.00 Fair CLR 39.6 28.4 64% 29.99 0.0
08 01:35 S 6 10.00 Fair CLR 39.2 28.6 66% 36 30 0.0
08 01:15 S 3 10.00 Fair CLR 39 28.6 66% 30 0.0
08 00:55 Calm 10.00 Fair CLR 39.7 29.3 40.5 38.1 66% 30 0.0
08 00:35 S 5 10.00 Fair CLR 39.4 29.1 67% 37 30 0.0
08 00:15 S 3 7.00 Fair CLR 39.4 29.1 67% 30 0.0
07 23:55 S 3 10.00 Fair CLR 39.6 29.3 67% 30 0.0
07 23:35 S 3 10.00 Fair CLR 38.5 29.5 70% 30 0.0
07 23:15 S 3 7.00 Fair CLR 38.5 29.7 71% 30 0.0
07 22:55 SE 5 7.00 Fair CLR 38.1 29.8 72% 35 30 0.0
07 22:35 S 3 7.00 Fair CLR 38.1 29.7 72% 30.01 0.0
07 22:15 SE 3 7.00 Fair CLR 38.8 30.7 73% 30 0.0
07 21:55 S 5 7.00 Fair CLR 39.2 30.7 72% 36 30.01 0.0
07 21:35 Calm 7.00 Fair CLR 39 31.1 73% 30 0.0
07 21:15 SE 3 7.00 Fair CLR 38.7 31.3 75% 30 0.0
07 20:55 SE 3 7.00 Fair CLR 39 31.3 74% 30 0.0
07 20:35 SE 3 7.00 Fair CLR 39.2 31.3 73% 30.01 0.0
07 20:15 S 3 7.00 Fair CLR 39.2 31.5 74% 30.01 0.0
07 19:55 S 5 7.00 Fair CLR 39.4 31.5 73% 37 30.01 0.0
07 19:35 S 5 10.00 Fair CLR 39.4 31.5 73% 37 30 0.0
07 19:15 S 3 10.00 Fair CLR 40.1 31.8 72% 30 0.0
Date Time (est) 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)