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.
13 10:55 SW 6 16.09 Mostly Cloudy BKN013 25.8 17 58% 27 76.33 0.0
13 10:35 W 9 11.27 Mostly Cloudy BKN011 BKN022 25.9 18.7 65% 27 76.33 0.0
13 10:15 W 11 11.27 Overcast BKN011 OVC022 25.2 19.1 69% 26 76.33 0.0
13 09:55 W 7 11.27 Overcast OVC009 25 19.4 71% 26 76.35 0.0
13 09:35 W 11 11.27 Mostly Cloudy BKN009 BKN022 24.9 19.4 72% 26 76.35 0.0
13 09:15 W 9 11.27 Mostly Cloudy SCT009 BKN022 BKN029 24.6 19.8 75% 25 76.35 0.0
13 08:55 W 11 11.27 Mostly Cloudy BKN005 BKN020 23.9 20.9 83% 24 76.33 0.0
13 08:35 W 6 11.27 Mostly Cloudy BKN005 23.4 21.4 89% 76.33 0.0
13 08:15 SW 7 8.05 Fog/Mist OVC003 23 21.5 91% 76.3 0.0
13 07:55 W 7 6.44 Fog/Mist OVC003 22.7 21.3 24.1 21.8 92% 76.3 0.0
13 07:35 SW 7 4.02 Fog/Mist NULL 22.7 21 90% 76.3 0.0
13 06:55 W 7 2.01 Fog/Mist OVC002 22.1 21.7 98% 76.25 0.0
13 06:35 W 7 4.02 Fog/Mist OVC004 22.2 21.7 97% 76.25 0.0
13 06:15 W 7 4.02 Fog/Mist OVC004 22.3 21.8 97% 76.25 0.0
13 05:55 SW 7 8.05 Fog/Mist OVC004 22.2 21.7 97% 76.23 0.0
13 05:35 SW 6 8.05 Fog/Mist OVC004 22.1 21.5 96% 76.23 0.0
13 05:15 Calm 11.27 Overcast OVC004 22.3 21.6 96% 76.2 0.0
13 04:55 W 6 11.27 Overcast OVC006 22.5 21.7 95% 76.2 0.0
13 04:35 SW 9 11.27 Overcast OVC006 22.5 21.6 95% 76.2 0.0
13 04:15 W 7 11.27 Overcast BKN008 OVC042 22.5 21.6 95% 76.17 0.0
13 03:55 SW 7 11.27 Overcast SCT045 OVC065 22.5 21.5 94% 76.17 0.0
13 03:35 SW 7 16.09 Overcast SCT055 OVC065 22.4 21.5 95% 76.15 0.0
13 03:15 SW 7 16.09 Overcast OVC065 22.3 21.3 94% 76.15 0.0
13 02:55 SW 6 11.27 Overcast SCT020 SCT024 OVC055 22.1 21.1 94% 76.15 0.0
13 02:35 SW 6 16.09 Mostly Cloudy BKN020 BKN024 22 21.1 95% 76.17 0.0
13 02:15 SW 6 16.09 Fair CLR 22 20.9 94% 76.17 0.0
13 01:55 SW 6 16.09 Fair CLR 21.9 20.7 22.7 21.8 93% 76.17 0.0
13 01:35 SW 6 11.27 Partly Cloudy SCT022 21.9 20.7 93% 76.17 0.0
13 01:15 SW 6 16.09 Partly Cloudy SCT024 21.9 20.6 92% 76.2 0.0
13 00:55 Calm 16.09 Partly Cloudy SCT024 22 20.4 91% 76.2 0.0
13 00:35 Calm 16.09 Fair CLR 22 20.2 90% 76.17 0.0
13 00:15 Calm 16.09 Partly Cloudy SCT050 22.1 20 88% 76.15 0.0
12 23:55 S 7 16.09 Mostly Cloudy SCT036 BKN050 BKN060 22.5 20.3 87% 76.15 0.0
12 23:35 S 7 16.09 Overcast SCT036 BKN042 OVC060 22.5 20.5 89% 76.15 0.0
12 23:15 SW 6 16.09 Overcast BKN045 OVC055 22.2 20.4 90% 76.17 0.0
12 22:55 S 6 16.09 Mostly Cloudy BKN055 22 20.1 89% 76.17 0.0
12 22:35 SW 6 16.09 Partly Cloudy SCT036 22 19.8 87% 76.17 0.0
12 21:55 S 6 16.09 Fair CLR 22.1 19.6 86% 76.15 0.0
12 21:35 S 6 16.09 Fair CLR 22.4 19.8 85% 76.15 0.0
12 21:15 S 9 16.09 Fair CLR 22.7 19.9 84% 76.12 0.0
12 20:55 S 9 16.09 Fair CLR 22.6 20.2 86% 76.1 0.0
12 20:35 Calm 11.27 Fair CLR 22.6 20.2 86% 76.1 0.0
12 20:15 Calm 16.09 Fair CLR 22.5 19.9 85% 76.1 0.0
12 19:55 S 6 16.09 Partly Cloudy SCT060 SCT070 SCT090 22.3 20.5 29.7 22.1 90% 76.1 0.0 0.05 0.64
12 19:35 SW 6 11.27 Light Rain SCT060 SCT065 OVC100 22.3 20.2 88% 76.1 0.0 0.05
12 19:15 W 7 11.27 Light Rain OVC110 22.5 19.8 85% 76.07 0.0 0.03
12 18:55 W 9 6.44 Rain OVC100 22.3 20.1 87% 76.1 0.0 0.51
12 18:35 W 11 4.83 Rain SCT028 BKN070 OVC110 22.5 20.2 87% 76.12 0.0 0.36
12 18:15 W 26 G 54 8.05 Heavy Rain SCT024 SCT032 BKN055 25.9 16.7 57% 27 76.15 0.0 0.08
12 17:55 SW 11 16.09 Fair CLR 27.2 17.8 57% 28 76.07 0.0
12 17:35 SW 9 16.09 Fair CLR 27.9 17.6 54% 29 76.07 0.0
12 17:15 W 9 11.27 Fair CLR 28.1 17.4 52% 29 76.05 0.0
12 16:55 SW 11 16.09 Fair CLR 28.4 17.8 53% 29 76.02 0.0 0.05
12 16:35 S 7 16.09 Fair CLR 26.7 17.6 57% 28 76.02 0.0
12 16:15 S 11 16.09 Partly Cloudy SCT023 SCT031 SCT038 25.4 18.1 64% 26 76.05 0.0
12 15:55 S 13 8.05 Light Rain SCT018 SCT025 BKN033 23.9 19.4 76% 24 76.05 0.0 0.05
12 15:35 S 7 16.09 Mostly Cloudy SCT035 BKN045 BKN050 27.6 17.5 54% 28 76.02 0.0
12 15:15 SE 11 16.09 Partly Cloudy SCT048 SCT060 SCT110 28.8 13.4 39% 28 76.02 0.0
12 14:55 S 13 11.27 Fair CLR 27.9 14.4 44% 28 76.02 0.0
12 14:35 SW 17 16.09 Partly Cloudy SCT046 SCT065 SCT080 29.1 16.6 47% 29 76.02 0.0
12 14:15 SW 11 16.09 Mostly Cloudy SCT025 SCT036 BKN120 27.1 18 58% 28 76.05 0.0
12 13:55 SW 15 G 39 11.27 Light Rain SCT025 SCT035 SCT090 27.7 15.5 31.9 24.7 47% 28 76.07 0.0
12 13:35 W 17 16.09 Partly Cloudy SCT110 29.7 16.5 45% 30 76.07 0.0
12 13:15 W 13 G 26 16.09 Light Rain SCT032 BKN047 BKN065 25.5 15.4 54% 26 76.07 0.0
12 12:55 SW 24 G 33 16.09 Mostly Cloudy SCT032 BKN041 BKN065 31.5 14.6 36% 31 76.07 0.0
12 12:35 W 22 G 30 11.27 Partly Cloudy SCT033 SCT043 31.7 14.5 35% 31 76.07 0.0
12 12:15 SW 22 G 28 16.09 Partly Cloudy SCT031 SCT040 SCT050 31.6 15 37% 31 76.07 0.0
12 11:55 SW 22 G 31 16.09 Mostly Cloudy BKN029 BKN035 BKN041 31 15.7 40% 31 76.1 0.0
12 11:35 SW 22 G 31 16.09 Overcast BKN029 OVC038 30.4 15.9 42% 30 76.1 0.0
12 11:15 SW 20 16.09 Mostly Cloudy SCT026 SCT032 BKN085 30.8 16.4 42% 31 76.07 0.0
12 10:35 S 19 16.09 Fair CLR 29.5 16.9 47% 30 76.05 0.0
12 10:15 S 24 16.09 Fair CLR 29 17 48% 29 76.02 0.0
12 09:55 S 22 16.09 Fair CLR 28.5 17.2 50% 29 76.02 0.0
12 09:35 SW 22 G 31 16.09 Fair CLR 28 17.1 52% 29 76.02 0.0
12 09:15 S 19 G 26 11.27 Fair CLR 27.7 17.4 53% 28 76.05 0.0
12 08:55 S 24 G 30 16.09 Fair CLR 27.1 17.2 55% 28 76.05 0.0
12 08:35 S 17 11.27 Fair CLR 26.6 17.4 57% 27 76.05 0.0
12 08:15 S 19 16.09 Fair CLR 26.2 17.4 58% 27 76.02 0.0
12 07:55 S 13 16.09 Fair CLR 25.7 17.3 25.7 24.4 60% 27 76.02 0.0
12 07:35 S 13 11.27 Fair CLR 25.1 17 61% 26 76.02 0.0
12 07:15 S 13 11.27 Fair CLR 24.7 16.8 62% 26 76.02 0.0
12 06:55 S 11 16.09 Fair CLR 24.6 16.6 61% 26 76.02 0.0
12 06:35 S 11 11.27 Fair CLR 24.5 16.3 60% 26 76.02 0.0
12 06:15 S 11 16.09 Fair CLR 24.5 16.2 60% 26 76.02 0.0
12 05:55 S 11 16.09 Fair CLR 24.5 16 59% 26 76.02 0.0
12 05:35 S 11 16.09 Fair CLR 24.5 15.6 58% 26 76.05 0.0
12 05:15 S 9 16.09 Fair CLR 24.6 15.3 56% 26 76.07 0.0
12 04:55 S 11 16.09 Fair CLR 24.5 15.1 56% 26 76.07 0.0
12 04:35 S 9 16.09 Fair CLR 24.6 15 55% 26 76.07 0.0
12 04:15 S 9 16.09 Partly Cloudy SCT050 24.8 14.7 54% 26 76.05 0.0
12 03:55 S 11 16.09 Partly Cloudy SCT050 24.8 14.6 53% 26 76.07 0.0
12 03:35 S 9 16.09 Partly Cloudy SCT050 25 14.5 52% 26 76.07 0.0
12 03:15 S 7 16.09 Partly Cloudy SCT050 25.1 14.4 52% 26 76.1 0.0
12 02:55 S 9 16.09 Fair CLR 25 14.3 52% 26 76.1 0.0
12 02:35 S 11 16.09 Fair CLR 25.4 14.1 50% 26 76.1 0.0
12 02:15 S 11 16.09 Fair CLR 25.4 14.3 50% 26 76.1 0.0
12 01:55 S 9 16.09 Fair CLR 25.1 14.5 30.5 25 52% 26 76.1 0.0
12 01:35 S 6 16.09 Fair CLR 25.4 14.2 50% 26 76.12 0.0
12 01:15 S 9 16.09 Fair CLR 25.6 14.1 49% 26 76.1 0.0
12 00:55 S 9 16.09 Fair CLR 25.6 14.2 49% 26 76.12 0.0
12 00:35 S 9 11.27 Fair CLR 25.5 14.5 51% 26 76.12 0.0
12 00:15 S 7 16.09 Fair CLR 25.2 14.6 52% 26 76.15 0.0
11 23:55 S 6 16.09 Fair CLR 25.7 14.3 49% 26 76.15 0.0
11 23:35 S 7 16.09 Fair CLR 26.2 14 47% 27 76.12 0.0
11 23:15 S 6 16.09 Fair CLR 26.3 14 47% 27 76.12 0.0
11 22:55 S 7 16.09 Fair CLR 26.8 13.8 45% 27 76.12 0.0
11 22:35 S 7 16.09 Fair CLR 27.2 13.7 43% 27 76.12 0.0
11 22:15 S 6 16.09 Fair CLR 27 14 45% 27 76.12 0.0
11 21:55 S 7 16.09 Fair CLR 27 13.8 44% 27 76.12 0.0
11 21:35 S 6 11.27 Fair CLR 27.2 13.5 43% 27 76.1 0.0
11 21:15 SW 6 16.09 Fair CLR 28.1 13 39% 28 76.1 0.0
11 20:55 SW 7 11.27 Fair CLR 28.6 12.5 37% 28 76.07 0.0
11 20:35 SW 11 16.09 Fair CLR 29.5 11.7 33% 29 76.05 0.0
11 20:15 S 15 16.09 Fair CLR 30.1 11.1 31% 29 76.02 0.0
11 19:55 S 13 16.09 Fair CLR 30.5 10.6 32.9 30.5 29% 29 76.02 0.0
11 19:35 SW 15 16.09 Fair CLR 30.9 10.4 28% 29 76.02 0.0
11 19:15 S 19 16.09 Fair CLR 31.2 10.7 28% 30 76.02 0.0
11 18:55 SW 19 11.27 Fair CLR 31.5 10.8 28% 30 76.05 0.0
11 18:35 S 20 G 30 11.27 Fair CLR 31.7 10.5 27% 30 76.05 0.0
11 18:15 S 17 16.09 Fair CLR 31.7 10.5 27% 30 76.07 0.0
11 17:55 S 17 16.09 Partly Cloudy SCT046 32 10.9 27% 31 76.1 0.0
11 17:35 S 20 16.09 Partly Cloudy SCT046 32.2 11 27% 31 76.1 0.0
11 17:15 SW 17 16.09 Partly Cloudy SCT046 32.4 11.3 27% 31 76.12 0.0
11 16:55 S 20 11.27 Mostly Cloudy BKN046 BKN060 31.6 11.6 29% 30 76.12 0.0
11 16:35 W 15 G 26 11.27 Partly Cloudy SCT048 SCT060 32.2 11.2 28% 31 76.15 0.0
11 16:15 SW 19 11.27 Partly Cloudy SCT048 SCT060 32.1 11.2 28% 31 76.15 0.0
11 15:55 S 19 11.27 Partly Cloudy SCT048 SCT060 32.1 11 27% 31 76.15 0.0
11 15:35 SW 19 G 28 16.09 Partly Cloudy SCT048 SCT055 SCT090 32.7 9.6 24% 31 76.15 0.0
11 15:15 SW 20 G 26 16.09 Partly Cloudy SCT048 SCT055 SCT065 32.2 10.1 26% 31 76.15 0.0
11 14:55 SW 19 G 31 16.09 Mostly Cloudy SCT048 BKN065 32.3 10.1 25% 31 76.15 0.0
11 14:35 SW 19 G 30 16.09 Partly Cloudy SCT049 SCT055 32.3 9 24% 31 76.17 0.0
11 14:15 SW 17 G 26 11.27 Mostly Cloudy SCT047 SCT060 BKN080 31.9 9.5 25% 30 76.17 0.0
11 13:55 W 17 11.27 Mostly Cloudy SCT047 BKN060 BKN080 31.2 10.4 32.2 24.2 28% 30 76.2 0.0
11 13:35 SW 11 11.27 Mostly Cloudy BKN047 BKN060 31.3 10.1 27% 30 76.23 0.0
11 13:15 SW 15 16.09 Mostly Cloudy SCT047 BKN055 31.1 10.4 28% 30 76.23 0.0
11 12:55 W 19 G 26 16.09 Mostly Cloudy SCT045 BKN055 31.4 9.7 26% 30 76.23 0.0
11 12:35 SW 19 G 26 16.09 Partly Cloudy SCT043 SCT065 31 10.8 29% 30 76.23 0.0
11 10:55 SW 19 16.09 Fair CLR 30.1 12.9 35% 29 76.23 0.0
11 10:35 SW 15 16.09 Fair CLR 29.5 13 36% 29 76.2 0.0
11 10:15 SW 17 G 28 16.09 Fair CLR 29 13.4 38% 28 76.2 0.0
11 09:55 SW 15 16.09 Fair CLR 28.4 13.9 41% 28 76.2 0.0
11 09:35 SW 11 16.09 Fair CLR 28 14 42% 28 76.2 0.0
11 09:15 SW 13 16.09 Fair CLR 27.5 13.9 43% 27 76.17 0.0
11 08:55 SW 11 16.09 Fair CLR 26.9 14.8 48% 27 76.17 0.0
11 08:35 S 9 11.27 Fair CLR 25.9 14.7 50% 26 76.17 0.0
11 08:15 SW 7 11.27 Fair CLR 25.1 15.2 54% 26 76.15 0.0
11 07:55 S 6 11.27 Fair CLR 24.1 16.2 24.1 21.5 61% 25 76.15 0.0
11 07:35 S 6 11.27 Fair CLR 23.4 16.4 65% 76.15 0.0
11 07:15 Calm 11.27 Fair CLR 22.7 16.9 70% 76.12 0.0
11 06:55 S 7 11.27 Fair CLR 22.4 17 72% 76.1 0.0
11 06:35 Calm 11.27 Fair CLR 22 16.5 71% 76.12 0.0
11 06:15 Calm 16.09 Fair CLR 21.8 16.2 71% 76.12 0.0
11 05:55 Calm 16.09 Fair CLR 21.7 15.5 68% 76.12 0.0
11 05:35 Calm 16.09 Fair CLR 21.9 15.2 66% 76.12 0.0
11 05:15 Calm 16.09 Fair CLR 22 14.7 63% 76.12 0.0
11 04:55 Calm 16.09 Fair CLR 22.1 14.2 61% 76.12 0.0
11 04:35 S 6 16.09 Fair CLR 22.6 13.7 57% 76.1 0.0
11 04:15 SE 6 16.09 Fair CLR 21.9 14.1 61% 76.1 0.0
11 03:55 Calm 16.09 Fair CLR 22 13.8 60% 76.1 0.0
11 03:35 Calm 16.09 Fair CLR 22.3 13.6 58% 76.12 0.0
11 03:15 Calm 16.09 Fair CLR 21.7 13.9 61% 76.12 0.0
11 02:55 Calm 16.09 Fair CLR 21.9 14 61% 76.15 0.0
11 02:35 Calm 16.09 Partly Cloudy SCT048 SCT060 22 14.5 63% 76.15 0.0
11 02:15 Calm 16.09 Mostly Cloudy SCT044 SCT050 BKN060 23.1 13 53% 76.15 0.0
11 01:55 Calm 16.09 Mostly Cloudy BKN046 BKN060 BKN070 22.5 14.2 29.7 22.1 60% 76.12 0.0
11 01:35 Calm 16.09 Mostly Cloudy BKN048 BKN060 BKN070 22.9 13.6 56% 76.12 0.0
11 01:15 Calm 11.27 Partly Cloudy SCT050 22.8 13 54% 76.12 0.0
11 00:55 Calm 16.09 Mostly Cloudy BKN050 22.8 13 54% 76.12 0.0
11 00:35 Calm 16.09 Fair CLR 22.8 12.8 53% 76.15 0.0
11 00:15 Calm 16.09 Fair CLR 23.1 12.3 51% 76.15 0.0
10 23:55 Calm 16.09 Fair CLR 23.2 12.5 51% 76.15 0.0
10 23:35 Calm 11.27 Fair CLR 23.3 12 49% 76.15 0.0
10 23:15 Calm 16.09 Fair CLR 22.9 12.5 52% 76.12 0.0
10 22:55 Calm 16.09 Fair CLR 22.8 12.6 53% 76.12 0.0
10 22:35 Calm 16.09 Fair CLR 24.2 10.9 43% 25 76.1 0.0
10 22:15 Calm 16.09 Fair CLR 24.6 10.6 41% 26 76.1 0.0
10 21:55 Calm 16.09 Fair CLR 25.2 10.2 39% 26 76.07 0.0
10 21:35 Calm 16.09 Fair CLR 24.6 10.9 42% 26 76.05 0.0
10 21:15 Calm 11.27 Fair CLR 25.5 10.1 38% 26 76.02 0.0
10 20:55 Calm 11.27 Fair CLR 26.1 10.1 37% 26 76.02 0.0
10 20:35 Calm 16.09 Fair CLR 27.9 9.5 32% 27 76.02 0.0
10 20:15 Calm 11.27 Fair CLR 29 6.6 24% 28 76.02 0.0
10 19:55 W 6 11.27 Fair CLR 29.7 2.1 31.1 29 17% 28 76.02 0.0
10 19:35 W 7 11.27 Fair CLR 30.1 1.8 16% 28 76.02 0.0
10 19:15 Calm 11.27 Fair CLR 30 6.5 23% 28 76.02 0.0
10 18:55 NW 7 11.27 Fair CLR 30 8.6 26% 29 76.05 0.0
10 18:35 W 9 11.27 Fair CLR 30.4 7.5 24% 29 76.05 0.0
10 18:15 W 7 16.09 Partly Cloudy SCT002 30.2 6.7 23% 29 76.05 0.0
10 17:55 W 11 16.09 Partly Cloudy SCT002 SCT090 30.6 1.8 16% 29 76.07 0.0
10 17:35 W 13 16.09 Partly Cloudy SCT085 30.8 6 21% 29 76.1 0.0
10 17:15 W 15 11.27 Partly Cloudy SCT085 31 5.9 21% 29 76.1 0.0
10 16:55 W 13 16.09 Fair CLR 30.6 9.4 27% 29 76.1 0.0
10 16:35 W 13 11.27 Partly Cloudy SCT050 30.8 10 28% 29 76.1 0.0
10 16:15 W 6 16.09 Partly Cloudy SCT050 30.2 8.2 25% 29 76.1 0.0
10 15:55 NW 11 11.27 Fair CLR 30.5 8.9 26% 29 76.12 0.0
10 15:35 N 6 16.09 Partly Cloudy SCT048 30.2 8.2 25% 29 76.12 0.0
10 15:15 W 9 16.09 Partly Cloudy SCT048 30.3 7.8 24% 29 76.12 0.0
10 14:55 W 11 11.27 Partly Cloudy SCT048 SCT065 SCT070 29.9 9.1 27% 28 76.15 0.0
10 14:35 Calm 16.09 Partly Cloudy SCT048 SCT065 30.1 7.7 25% 29 76.17 0.0
10 14:15 Calm 16.09 Fair CLR 29.5 8.5 27% 28 76.17 0.0
10 13:55 NW 7 16.09 Partly Cloudy SCT039 29.5 8.6 30 21.4 27% 28 76.2 0.0
10 13:35 Calm 16.09 Partly Cloudy SCT037 SCT060 29 10 31% 28 76.2 0.0
10 13:15 NW 6 16.09 Mostly Cloudy BKN037 BKN048 BKN060 28.5 11.7 35% 28 76.23 0.0
10 12:55 N 7 16.09 Partly Cloudy SCT035 28.1 10.9 34% 27 76.23 0.0
10 12:35 NE 6 16.09 Fair CLR 27.8 12.1 38% 27 76.23 0.0
10 12:15 NW 6 16.09 Partly Cloudy SCT029 SCT035 27.8 13 40% 27 76.23 0.0
10 11:55 NW 9 16.09 Partly Cloudy SCT029 27.9 13.3 41% 28 76.23 0.0
10 11:35 N 6 11.27 Partly Cloudy SCT027 27.6 13.6 42% 27 76.23 0.0
10 11:15 N 9 16.09 Partly Cloudy SCT027 27.2 14.3 45% 27 76.23 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)