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.
11 05:35 Calm 10.00 Overcast OVC032 41.9 32.5 70% 30.37 0.0
11 05:15 N 5 10.00 Overcast OVC032 42.4 32.7 69% 40 30.36 0.0
11 04:55 Calm 10.00 Overcast OVC032 41.9 32.7 70% 30.36 0.0
11 04:35 N 3 10.00 Overcast OVC032 43.5 32.5 65% 30.36 0.0
11 04:15 N 5 10.00 Overcast OVC032 43.7 33.3 67% 42 30.35 0.0
11 03:55 N 6 10.00 Mostly Cloudy BKN032 42.1 32.5 69% 39 30.35 0.0
11 03:35 N 5 10.00 Mostly Cloudy BKN032 43.9 32.9 65% 42 30.35 0.0
11 03:15 N 6 10.00 Overcast OVC032 45 32.5 62% 42 30.34 0.0
11 02:55 N 5 10.00 Overcast OVC032 45.9 32.5 60% 44 30.34 0.0
11 02:35 N 5 10.00 Overcast OVC032 45.7 33.6 63% 44 30.34 0.0
11 02:15 N 8 10.00 Overcast OVC030 46.9 33.1 59% 44 30.34 0.0
11 01:55 N 7 10.00 Overcast OVC030 47.7 33.3 53.8 47.7 58% 45 30.34 0.0
11 01:35 N 7 10.00 Overcast OVC030 48.2 33.4 57% 46 30.35 0.0
11 01:15 N 10 10.00 Overcast OVC030 48.7 34 57% 45 30.34 0.0
11 00:55 N 7 10.00 Overcast OVC030 49.3 35.2 59% 47 30.34 0.0
11 00:35 N 6 10.00 Overcast OVC028 50.2 36.3 59% 30.34 0.0
11 00:15 N 7 10.00 Overcast OVC028 50.4 36.5 59% 30.34 0.0
10 23:55 N 6 10.00 Overcast OVC030 50.9 36.9 59% 30.34 0.0
10 23:35 N 6 10.00 Overcast OVC030 51.1 38.1 61% 30.34 0.0
10 23:15 NW 6 10.00 Overcast OVC030 51.3 40.1 66% 30.34 0.0
10 22:55 N 5 10.00 Overcast OVC030 51.4 40.3 66% 30.34 0.0
10 22:35 N 6 10.00 Overcast OVC030 52 40.5 65% 30.34 0.0
10 22:15 NW 7 10.00 Overcast OVC028 52.7 41 65% 30.34 0.0
10 21:55 NW 7 10.00 Overcast OVC026 53.2 41.4 64% 30.33 0.0
10 21:35 NW 7 10.00 Overcast SCT020 OVC026 53.2 42.8 68% 30.32 0.0
10 21:15 NW 5 10.00 Overcast OVC024 53.1 43.2 69% 30.31 0.0
10 20:55 NW 3 10.00 Overcast OVC022 53.1 43 69% 30.3 0.0
10 20:35 NW 6 10.00 Overcast OVC022 53.2 42.8 68% 30.29 0.0
10 20:15 NW 6 10.00 Overcast SCT012 SCT017 OVC022 53.6 43.2 68% 30.28 0.0
10 19:55 NW 9 7.00 Overcast OVC012 53.8 43.9 62.2 53.8 69% 30.28 0.0 0.01
10 19:35 NW 5 10.00 Overcast OVC009 54 44.8 71% 30.28 0.0
10 19:15 NW 7 5.00 Overcast with Haze OVC007 54 45.7 74% 30.27 0.0
10 18:55 NW 5 5.00 Overcast with Haze BKN007 OVC031 54.3 46 74% 30.26 0.0
10 18:35 NW 6 5.00 Overcast with Haze BKN005 BKN010 OVC025 54.5 46.2 74% 30.25 0.0
10 18:15 NW 7 2.50 Overcast with Haze BKN005 BKN010 OVC016 54.5 46.9 76% 30.24 0.0
10 17:55 NW 13 G 18 1.50 Overcast with Haze OVC005 55 46.9 74% 30.24 0.0 0.01
10 17:35 NW 7 1.50 Overcast with Haze OVC005 56.5 49.3 77% 30.23 0.0
10 17:15 W 7 1.75 Overcast with Haze OVC007 57.2 49.1 75% 30.22 0.0
10 16:55 NW 7 5.00 Overcast with Haze OVC006 58.1 49.8 74% 30.22 0.0
10 16:35 NW 7 5.00 Overcast with Haze OVC008 58.8 50.2 73% 30.21 0.0
10 16:15 W 7 7.00 Overcast OVC010 59.5 50.4 72% 30.21 0.0
10 15:55 W 13 7.00 Overcast BKN010 OVC031 61 50.5 69% 30.21 0.0
10 15:35 W 14 7.00 Overcast BKN013 OVC031 60.8 50.9 70% 30.21 0.0
10 15:15 W 13 4.00 Overcast with Haze SCT015 OVC029 61.2 49.6 66% 30.21 0.0
10 14:55 W 10 7.00 Overcast OVC029 61.3 48.4 63% 30.21 0.0
10 14:35 W 10 G 22 7.00 Overcast OVC027 61.9 47.5 59% 30.21 0.0
10 14:15 W 14 G 21 10.00 Overcast OVC027 62.1 47.1 58% 30.2 0.0
10 13:55 W 13 G 18 7.00 Overcast OVC024 61.3 47.5 67.5 59.4 61% 30.2 0.0
10 13:35 W 13 7.00 Overcast OVC024 60.8 47.7 62% 30.2 0.0
10 13:15 W 14 G 25 10.00 Overcast BKN024 OVC070 59.9 48 65% 30.2 0.0
10 12:55 SW 16 G 21 10.00 Light Rain OVC070 60.6 46.4 60% 30.2 0.0
10 12:35 SW 14 G 21 10.00 Overcast SCT028 SCT046 OVC070 61.9 43.7 52% 30.2 0.0
10 12:15 SW 12 G 18 10.00 Overcast SCT030 SCT047 OVC070 61.3 44.2 54% 30.19 0.0
10 11:55 SW 16 G 23 10.00 Overcast SCT032 SCT049 OVC080 62.1 43 50% 30.19 0.0
10 11:35 W 16 G 23 10.00 Overcast SCT032 BKN049 OVC095 64.6 40.5 41% 30.18 0.0
10 11:15 W 18 G 24 10.00 Mostly Cloudy SCT049 SCT060 BKN085 64.4 40.5 42% 30.18 0.0
10 10:55 SW 17 G 26 10.00 Mostly Cloudy BKN044 BKN060 BKN085 64.4 40.5 42% 30.17 0.0
10 10:35 W 16 G 31 10.00 Overcast OVC042 63.9 39.2 40% 30.17 0.0
10 10:15 W 28 G 37 10.00 Mostly Cloudy and Windy SCT040 BKN047 BKN110 66.4 36.5 33% 30.17 0.0
10 09:55 SW 22 G 30 10.00 Partly Cloudy and Breezy SCT049 SCT070 SCT080 66.7 35.4 31% 30.16 0.0
10 09:35 SW 20 G 28 10.00 Mostly Cloudy BKN070 BKN080 BKN110 64.6 35.1 33% 30.16 0.0
10 09:15 SW 18 G 28 10.00 Overcast SCT070 BKN090 OVC110 64.4 34.3 33% 30.15 0.0
10 08:55 SW 20 G 32 10.00 Overcast OVC100 64.8 33.6 31% 30.14 0.0
10 08:35 SW 20 G 28 7.00 Mostly Cloudy BKN090 64.4 32.9 31% 30.14 0.0
10 08:15 SW 18 G 25 10.00 Partly Cloudy SCT090 63.5 32 31% 30.14 0.0
10 07:55 SW 15 G 23 10.00 Fair CLR 62.2 32 62.6 59.4 32% 30.14 0.0
10 07:35 S 16 10.00 Fair CLR 61 32.2 34% 30.14 0.0
10 07:15 S 14 10.00 Fair CLR 60.4 32.5 35% 30.14 0.0
10 06:55 S 14 G 20 10.00 Fair CLR 61 32.4 34% 30.14 0.0
10 06:35 SW 12 G 18 10.00 Fair CLR 60.8 32.5 35% 30.14 0.0
10 06:15 S 13 G 18 10.00 Fair CLR 60.8 32.5 35% 30.14 0.0
10 05:55 S 13 G 18 10.00 Fair CLR 61.2 32.4 34% 30.14 0.0
10 05:35 SW 10 10.00 Fair CLR 61.3 32.4 34% 30.14 0.0
10 05:15 S 13 10.00 Fair CLR 61.2 32.7 34% 30.14 0.0
10 04:55 S 10 10.00 Fair CLR 61.2 33.3 35% 30.14 0.0
10 04:35 S 12 10.00 Fair CLR 61.3 33.3 35% 30.15 0.0
10 04:15 S 12 10.00 Fair CLR 61.7 33.3 35% 30.15 0.0
10 03:55 SW 12 10.00 Fair CLR 62.1 32.9 34% 30.14 0.0
10 03:35 S 13 10.00 Fair CLR 62.2 32.7 33% 30.14 0.0
10 03:15 S 12 10.00 Fair CLR 61.9 32.9 34% 30.14 0.0
10 02:55 S 10 10.00 Fair CLR 61.7 33.1 34% 30.15 0.0
10 02:35 S 8 10.00 Fair CLR 60.3 33.8 37% 30.15 0.0
10 02:15 S 8 7.00 Fair CLR 59.4 33.8 38% 30.15 0.0
10 01:55 S 7 10.00 Fair CLR 60.8 32.9 69.6 60.8 35% 30.14 0.0
10 01:35 S 7 10.00 Fair CLR 60.8 32.7 35% 30.15 0.0
10 01:15 S 8 10.00 Fair CLR 61.2 32.9 35% 30.15 0.0
10 00:55 S 8 10.00 Fair CLR 61.7 32.5 34% 30.16 0.0
10 00:35 S 8 10.00 Fair CLR 62.6 32.2 32% 30.16 0.0
10 00:15 S 9 10.00 Fair CLR 63 32 31% 30.17 0.0
09 23:55 S 8 10.00 Fair CLR 63.1 32.4 32% 30.17 0.0
09 23:35 S 8 10.00 Fair CLR 63.9 32.2 31% 30.17 0.0
09 23:15 S 8 10.00 Fair CLR 64.2 32 30% 30.17 0.0
09 22:55 S 7 10.00 Fair CLR 64.9 31.8 29% 30.18 0.0
09 22:35 S 8 10.00 Fair CLR 64.8 32.2 30% 30.18 0.0
09 22:15 S 7 10.00 Fair CLR 65.1 32.5 30% 30.19 0.0
09 21:55 S 7 10.00 Fair CLR 64.9 32.5 30% 30.19 0.0
09 21:35 S 7 10.00 Fair CLR 66.4 31.5 27% 30.19 0.0
09 21:15 S 6 10.00 Fair CLR 66.4 31.1 27% 30.19 0.0
09 20:55 S 7 10.00 Fair CLR 67.3 30.6 25% 30.19 0.0
09 20:35 S 7 7.00 Fair CLR 67.5 31.5 26% 30.18 0.0
09 20:15 SW 8 10.00 Partly Cloudy SCT080 68.9 30.4 24% 30.18 0.0
09 19:55 SW 8 10.00 Partly Cloudy SCT080 69.8 31.3 76.5 69.8 24% 30.18 0.0
09 19:35 SW 8 10.00 Partly Cloudy SCT080 71.2 30.7 22% 30.18 0.0
09 19:15 SW 9 10.00 Fair CLR 72.5 29.1 20% 30.18 0.0
09 18:55 SW 14 G 22 7.00 Fair CLR 73.8 25.2 16% 30.18 0.0
09 18:35 SW 16 G 21 10.00 Fair CLR 75.4 25 15% 76 30.18 0.0
09 18:15 SW 14 G 23 7.00 Partly Cloudy SCT080 SCT095 SCT120 75.9 25.5 15% 76 30.18 0.0
09 17:55 SW 18 G 23 10.00 Mostly Cloudy SCT080 BKN095 BKN120 75 27 17% 76 30.18 0.0
09 17:35 W 14 G 26 10.00 Partly Cloudy SCT080 SCT095 76.1 23.7 14% 76 30.18 0.0
09 17:15 SW 18 G 22 10.00 Partly Cloudy SCT080 SCT095 76.3 26.2 16% 76 30.17 0.0
09 16:55 SW 18 G 24 7.00 Fair CLR 76.3 25.3 15% 76 30.17 0.0
09 16:35 SW 17 G 26 7.00 Fair CLR 75.9 27.9 17% 76 30.18 0.0
09 16:15 SW 17 G 25 7.00 Partly Cloudy SCT080 SCT090 75.7 26.2 16% 76 30.18 0.0
09 15:55 SW 17 G 28 10.00 Partly Cloudy SCT090 74.8 28 18% 30.18 0.0
09 15:15 SW 17 G 24 10.00 Partly Cloudy SCT090 75 30 19% 76 30.2 0.0
09 14:55 SW 20 G 26 10.00 Partly Cloudy SCT090 74.7 27.9 18% 30.2 0.0
09 14:35 SW 23 G 30 10.00 Fair and Breezy CLR 74.3 29.5 19% 30.21 0.0
09 14:15 SW 16 G 28 10.00 Fair CLR 73.9 30.4 20% 30.2 0.0
09 13:55 W 18 G 26 10.00 Fair CLR 74.3 30.2 74.3 60.1 20% 30.21 0.0
09 13:35 SW 22 G 25 10.00 Fair and Breezy CLR 72 30.4 21% 30.21 0.0
09 13:15 SW 18 G 26 7.00 Fair CLR 73.8 31.1 21% 30.21 0.0
09 12:55 SW 21 G 29 10.00 Fair and Breezy CLR 73.2 30.6 21% 30.21 0.0
09 12:35 W 20 G 26 7.00 Fair CLR 72.3 32.4 23% 30.21 0.0
09 12:15 SW 22 G 31 10.00 Fair and Breezy CLR 70.7 32.2 24% 30.22 0.0
09 11:55 SW 22 G 33 10.00 Partly Cloudy and Breezy SCT090 70.2 33.1 25% 30.22 0.0
09 11:35 SW 18 G 31 10.00 Overcast OVC090 68.4 32.7 27% 30.21 0.0
09 11:15 SW 18 G 26 10.00 Overcast OVC090 68.7 33.1 27% 30.21 0.0
09 10:55 SW 18 G 31 7.00 Partly Cloudy SCT090 67.6 33.8 29% 30.21 0.0
09 10:35 SW 22 G 30 10.00 Fair and Breezy CLR 67.1 33.8 29% 30.2 0.0
09 10:15 SW 21 G 28 7.00 Fair and Breezy CLR 66.2 34 30% 30.21 0.0
09 09:55 SW 21 G 26 10.00 Partly Cloudy and Breezy SCT090 64.9 33.6 31% 30.21 0.0
09 09:35 SW 21 G 28 10.00 Partly Cloudy and Breezy SCT090 64.4 34.3 33% 30.21 0.0
09 09:15 SW 18 G 26 10.00 Fair CLR 63 33.6 33% 30.21 0.0
09 08:55 SW 18 G 26 10.00 Partly Cloudy SCT090 62.2 33.8 35% 30.21 0.0
09 08:35 SW 17 G 28 10.00 Partly Cloudy SCT090 61.3 33.8 36% 30.21 0.0
09 08:15 SW 16 G 26 7.00 Partly Cloudy SCT090 61.2 33.8 36% 30.21 0.0
09 07:55 SW 16 G 22 10.00 Fair CLR 59.9 33.8 59.9 55.8 38% 30.2 0.0
09 07:35 SW 14 G 18 7.00 Fair CLR 58.6 33.1 38% 30.19 0.0
09 07:15 SW 14 G 18 10.00 Fair CLR 58.1 32 37% 30.19 0.0
09 06:55 S 14 G 20 10.00 Fair CLR 58.1 31.8 37% 30.18 0.0
09 06:35 SW 15 G 20 10.00 Fair CLR 57.7 31.1 36% 30.18 0.0
09 06:15 S 14 G 17 10.00 Fair CLR 57.6 30.2 35% 30.18 0.0
09 05:55 S 13 G 17 10.00 Fair CLR 56.5 30 37% 30.18 0.0
09 05:35 S 12 G 16 10.00 Fair CLR 56.3 29.5 36% 30.17 0.0
09 05:15 S 10 10.00 Fair CLR 55.9 29.1 36% 30.18 0.0
09 04:55 S 10 G 16 10.00 Fair CLR 55.9 28.9 36% 30.18 0.0
09 04:35 S 12 G 16 10.00 Fair CLR 56.3 28.8 35% 30.18 0.0
09 04:15 S 14 G 20 10.00 Fair CLR 56.1 28.6 35% 30.18 0.0
09 03:55 S 12 G 18 10.00 Fair CLR 55.9 28.6 35% 30.18 0.0
09 03:35 S 10 10.00 Fair CLR 55.9 28.4 35% 30.18 0.0
09 03:15 S 12 10.00 Fair CLR 56.3 27.5 33% 30.18 0.0
09 02:55 S 12 10.00 Fair CLR 56.3 27.7 33% 30.18 0.0
09 02:35 S 10 10.00 Fair CLR 56.5 27.1 32% 30.18 0.0
09 02:15 S 12 G 17 10.00 Fair CLR 57.2 26.2 30% 30.18 0.0
09 01:55 S 14 10.00 Fair CLR 57.2 25.3 62.2 56.7 29% 30.18 0.0
09 01:35 S 13 G 18 10.00 Fair CLR 57.2 24.4 28% 30.18 0.0
09 01:15 S 13 G 17 10.00 Fair CLR 56.7 23.7 28% 30.19 0.0
09 00:55 S 13 10.00 Fair CLR 56.7 22.6 27% 30.19 0.0
09 00:35 S 10 10.00 Fair CLR 56.8 21.6 25% 30.19 0.0
09 00:15 S 10 10.00 Fair CLR 57.2 20.7 24% 30.19 0.0
08 23:55 S 14 G 18 10.00 Fair CLR 57.7 19.2 22% 30.2 0.0
08 23:35 S 13 G 17 10.00 Fair CLR 57.6 19.2 22% 30.2 0.0
08 23:15 S 10 10.00 Fair CLR 57.2 19.6 23% 30.2 0.0
08 22:55 S 10 10.00 Fair CLR 57.2 20.1 24% 30.2 0.0
08 22:35 S 9 10.00 Fair CLR 57.9 18.3 21% 30.21 0.0
08 22:15 S 8 10.00 Fair CLR 59.2 16.3 19% 30.21 0.0
08 21:55 S 7 10.00 Fair CLR 59.2 17.2 19% 30.21 0.0
08 21:35 S 8 10.00 Fair CLR 59.9 16.5 18% 30.21 0.0
08 21:15 S 8 10.00 Fair CLR 60.3 16.7 18% 30.2 0.0
08 20:55 S 8 10.00 Fair CLR 60.4 17.6 19% 30.2 0.0
08 20:35 S 8 10.00 Fair CLR 60.8 17.2 18% 30.2 0.0
08 20:15 SE 8 10.00 Fair CLR 61.5 16.3 17% 30.2 0.0
08 19:55 S 9 10.00 Fair CLR 62.2 15.3 66.4 60.3 16% 30.2 0.0
08 19:35 S 10 G 17 10.00 Fair CLR 63.5 13.6 14% 30.2 0.0
08 19:15 S 8 7.00 Fair CLR 64.4 15.1 15% 30.21 0.0
08 18:55 S 12 10.00 Fair CLR 64.4 15.3 15% 30.21 0.0
08 18:35 SE 12 10.00 Fair CLR 64.9 10.9 12% 30.21 0.0
08 18:15 S 8 G 16 7.00 Fair CLR 64.9 13.1 13% 30.21 0.0
08 17:55 S 10 G 18 10.00 Fair CLR 64.8 11.5 12% 30.21 0.0
08 17:35 S 12 G 16 10.00 Fair CLR 66.2 11.5 12% 30.22 0.0
08 17:15 S 12 G 17 10.00 Fair CLR 66.4 11.3 12% 30.23 0.0
08 16:55 S 15 G 20 7.00 Fair CLR 65.8 9.5 11% 30.23 0.0
08 16:35 S 13 10.00 Fair CLR 66.2 11.3 12% 30.24 0.0
08 16:15 SE 8 G 20 10.00 Fair CLR 65.1 8.6 11% 30.25 0.0
08 15:55 S 13 G 20 10.00 Fair CLR 64.4 8.1 11% 30.26 0.0
08 15:35 S 12 G 17 10.00 Fair CLR 64.4 7.3 10% 30.27 0.0
08 15:15 S 12 G 18 10.00 Fair CLR 63.7 6.3 10% 30.27 0.0
08 14:55 S 9 10.00 Fair CLR 63.1 9.3 12% 30.28 0.0
08 14:35 S 12 G 17 10.00 Fair CLR 62.2 7.5 11% 30.28 0.0
08 14:15 SE 8 G 18 7.00 Fair CLR 61 7.3 12% 30.29 0.0
08 13:55 SE 10 10.00 Fair CLR 60.1 7.3 60.4 32.9 12% 30.3 0.0 0.1
08 13:35 SE 13 10.00 Fair CLR 59 7.7 13% 30.31 0.0
08 13:15 S 13 G 17 7.00 Fair CLR 58.3 11.1 15% 30.32 0.0
08 12:55 SE 14 G 17 10.00 Fair CLR 57 10.9 16% 30.33 0.0
08 12:35 SE 12 10.00 Fair CLR 54.7 9.5 16% 30.35 0.0
08 12:15 SE 12 10.00 Fair CLR 53.6 11.3 18% 30.35 0.0
08 11:55 SE 12 10.00 Fair CLR 51.8 12.2 20% 30.36 0.0
08 11:35 SE 10 10.00 Fair CLR 49.6 12.7 23% 46 30.37 0.0
08 11:15 SE 10 10.00 Fair CLR 47.5 13.1 25% 43 30.38 0.0
08 10:55 SE 8 10.00 Partly Cloudy SCT120 45 12.6 27% 41 30.38 0.0 0.1
08 10:35 SE 9 10.00 Overcast OVC120 43.7 12.7 28% 39 30.38 0.0
08 10:15 SE 9 10.00 Overcast OVC120 42.3 14 32% 37 30.38 0.0
08 09:55 SE 10 G 17 7.00 Overcast OVC110 40.5 14 34% 35 30.38 0.0
08 09:35 SE 12 10.00 Overcast OVC110 40.1 16.5 38% 34 30.38 0.0
08 09:15 SE 10 10.00 Overcast OVC100 37.2 15.4 41% 31 30.39 0.0
08 08:55 SE 10 10.00 Overcast OVC110 36.7 14.9 41% 30 30.4 0.0 0.1
08 07:55 SE 5 10.00 Overcast SCT085 OVC110 32.9 17.2 32.9 30.9 53% 29 30.39 0.0
08 07:35 E 7 10.00 Overcast OVC110 32.4 17.2 54% 27 30.38 0.0
08 07:15 E 7 7.00 Overcast OVC110 32 18.1 57% 26 30.38 0.0
08 06:55 SE 3 10.00 Overcast OVC110 31.8 18 57% 30.39 0.0
08 06:35 E 5 10.00 Mostly Cloudy BKN120 31.6 17.2 55% 28 30.39 0.0
08 06:15 E 3 10.00 Fair CLR 31.5 17.6 56% 30.38 0.0
08 05:55 E 7 10.00 Fair CLR 31.1 17.8 58% 25 30.38 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)