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.
02 02:55 SW 6 11.27 Fair CLR 24.6 18.6 69% 26 76.35 0.0
02 02:35 Calm 11.27 Fair CLR 25.4 18.6 66% 26 76.35 0.0
02 02:15 SW 6 11.27 Fair CLR 25.2 18.6 67% 26 76.33 0.0
02 01:55 SW 9 11.27 Fair CLR 25.6 18.6 32 25.5 65% 27 76.35 0.0
02 01:35 SW 7 16.09 Fair CLR 25.6 18.6 65% 27 76.35 0.0
02 01:15 SW 7 16.09 Fair CLR 25.9 18.5 64% 27 76.35 0.0
02 00:55 SW 9 11.27 Fair CLR 26 18.5 63% 27 76.35 0.0
02 00:35 SW 11 11.27 Fair CLR 26.3 18.5 62% 27 76.35 0.0
02 00:15 SW 9 16.09 Fair CLR 26.5 18.5 62% 28 76.35 0.0
01 23:55 SW 9 11.27 Fair CLR 26.1 18.5 63% 27 76.35 0.0
01 23:35 SW 7 16.09 Fair CLR 27.1 18.2 58% 28 76.35 0.0
01 23:15 SW 15 11.27 Fair CLR 27.6 18.3 57% 29 76.33 0.0
01 22:55 S 11 16.09 Fair CLR 27.1 18.6 60% 28 76.33 0.0
01 22:35 SW 6 11.27 Fair CLR 27.4 19.1 61% 29 76.33 0.0
01 22:15 SW 9 11.27 Fair CLR 28.2 19 57% 29 76.3 0.0
01 21:55 S 11 11.27 Fair CLR 28.7 19 56% 30 76.28 0.0
01 21:35 SW 13 11.27 Fair CLR 29.1 18.8 54% 30 76.28 0.0
01 21:15 S 9 11.27 Fair CLR 29.5 18.3 51% 30 76.28 0.0
01 20:55 S 13 8.05 Fair with Haze CLR 30.5 18 47% 31 76.3 0.0
01 20:35 SW 13 11.27 Fair CLR 31 17.9 46% 32 76.3 0.0
01 20:15 SW 15 8.05 Fair with Haze CLR 31.6 18.3 45% 33 76.3 0.0
01 19:55 SW 19 11.27 Fair CLR 32.1 17.9 34.1 32.1 43% 33 76.33 0.0
01 19:35 SW 17 8.05 Fair with Haze CLR 32.6 17.1 39% 33 76.33 0.0
01 19:15 SW 19 G 28 11.27 Fair CLR 32.9 17.8 41% 34 76.33 0.0
01 18:55 SW 17 11.27 Fair CLR 33.2 15.5 34% 33 76.33 0.0
01 18:35 SW 19 11.27 Fair CLR 33.2 16 36% 33 76.35 0.0
01 18:15 S 22 G 30 8.05 Fair with Haze CLR 33.5 16.8 37% 34 76.35 0.0
01 17:55 SW 22 6.44 Partly Cloudy with Haze SCT044 33.6 17.9 39% 35 76.35 0.0
01 17:35 SW 17 G 30 11.27 Partly Cloudy SCT044 33.9 18.8 41% 35 76.35 0.0
01 17:15 S 19 8.05 Partly Cloudy with Haze SCT044 34 18.6 40% 35 76.35 0.0
01 16:55 SW 19 8.05 Partly Cloudy with Haze SCT044 34.1 17.3 37% 35 76.35 0.0
01 16:35 S 20 11.27 Partly Cloudy SCT044 34 18.4 40% 35 76.35 0.0
01 16:15 S 22 11.27 Fair CLR 34 18.4 40% 35 76.35 0.0
01 15:55 SW 19 G 26 11.27 Partly Cloudy SCT041 33.8 18.5 40% 35 76.38 0.0
01 15:35 SW 15 11.27 Partly Cloudy SCT041 33.6 18.5 41% 35 76.38 0.0
01 15:15 SW 17 11.27 Partly Cloudy SCT041 33.2 19.3 44% 35 76.38 0.0
01 14:55 SW 15 11.27 Fair CLR 33.1 19 43% 35 76.38 0.0
01 14:35 SW 15 11.27 Fair CLR 33 18.1 41% 34 76.38 0.0
01 14:15 SW 13 11.27 Partly Cloudy SCT037 32.8 18.4 42% 34 76.38 0.0
01 13:55 SW 15 11.27 Partly Cloudy SCT037 32.6 18.9 32.6 26.3 44% 34 76.4 0.0
01 13:35 SW 7 11.27 Partly Cloudy SCT031 32.1 18.8 45% 33 76.4 0.0
01 13:15 W 7 11.27 Partly Cloudy SCT029 31.8 19.7 49% 34 76.43 0.0
01 12:55 SW 7 11.27 Partly Cloudy SCT028 31.7 19.4 48% 33 76.43 0.0
01 12:35 SW 11 11.27 Fair CLR 31.5 20.1 51% 34 76.43 0.0
01 12:15 W 13 16.09 Fair CLR 31.3 20.8 54% 34 76.43 0.0
01 11:55 W 7 11.27 Partly Cloudy SCT020 30.7 20.9 56% 33 76.45 0.0
01 11:35 W 9 11.27 Partly Cloudy SCT020 30.8 21.5 58% 34 76.45 0.0
01 11:15 W 13 11.27 Partly Cloudy SCT020 30.4 20.9 57% 33 76.43 0.0
01 10:55 W 17 11.27 Fair CLR 29.9 21 59% 32 76.43 0.0
01 10:35 W 11 11.27 Fair CLR 29.8 21.4 61% 33 76.43 0.0
01 10:15 W 11 11.27 Fair CLR 29.3 21.4 62% 32 76.43 0.0
01 09:55 W 11 11.27 Fair CLR 28.7 21.3 64% 31 76.43 0.0
01 09:35 SW 11 11.27 Fair CLR 28.3 21.3 66% 31 76.43 0.0
01 09:15 SW 13 11.27 Fair CLR 27.8 21.1 67% 30 76.43 0.0
01 08:55 SW 19 11.27 Fair CLR 27.5 20.9 67% 29 76.43 0.0
01 08:35 SW 13 8.05 Fair with Haze CLR 27.2 21.1 69% 29 76.38 0.0
01 08:15 SW 11 11.27 Fair CLR 26.7 20.8 70% 28 76.38 0.0
01 07:55 SW 11 8.05 Fair with Haze CLR 26.2 20.7 26.2 23.9 72% 28 76.38 0.0
01 07:35 SW 9 8.05 Fair with Haze CLR 25.5 20.8 75% 27 76.38 0.0
01 07:15 SW 9 8.05 Fair with Haze CLR 25.1 20.6 76% 26 76.38 0.0
01 06:55 SW 9 8.05 Fair with Haze CLR 24.8 20.5 77% 26 76.38 0.0
01 06:35 SW 9 8.05 Fair with Haze CLR 24.6 20.3 77% 25 76.38 0.0
01 06:15 SW 7 4.83 Fair with Haze CLR 24.5 20.3 78% 25 76.38 0.0
01 05:55 SW 7 8.05 Fair with Haze CLR 24.6 20.4 78% 25 76.35 0.0
01 05:35 SW 7 8.05 Fair with Haze CLR 24.5 20.3 78% 25 76.35 0.0
01 05:15 S 9 8.05 Fair with Haze CLR 24.5 20.3 78% 25 76.33 0.0
01 04:55 S 9 8.05 Fair with Haze CLR 24.6 20.5 78% 25 76.33 0.0
01 04:35 SW 7 11.27 Fair CLR 24.8 20.5 77% 26 76.35 0.0
01 04:15 S 9 8.05 Fair with Haze CLR 24.3 20.1 77% 25 76.35 0.0
01 03:55 Calm 11.27 Fair CLR 24.7 20.5 78% 25 76.35 0.0
01 03:35 Calm 11.27 Fair CLR 24.4 20.2 78% 25 76.33 0.0
01 03:15 Calm 11.27 Fair CLR 24.6 20.4 78% 25 76.33 0.0
01 02:55 Calm 11.27 Fair CLR 24.9 20.4 76% 26 76.33 0.0
01 02:35 SW 6 11.27 Fair CLR 25 20.1 74% 26 76.3 0.0
01 02:15 SW 6 11.27 Fair CLR 25.1 20.2 74% 26 76.3 0.0
01 01:55 SW 7 11.27 Fair CLR 25.2 20.1 31.9 25.2 73% 26 76.3 0.0
01 01:35 Calm 11.27 Fair CLR 25.7 20.2 72% 27 76.3 0.0
01 01:15 W 6 11.27 Fair CLR 26.3 20.5 71% 28 76.3 0.0
01 00:55 SW 7 11.27 Fair CLR 26.2 20.2 70% 28 76.3 0.0
01 00:35 SW 6 16.09 Fair CLR 26.7 20.5 69% 28 76.28 0.0
01 00:15 SW 9 11.27 Fair CLR 27 20.5 68% 29 76.28 0.0
30 23:55 SW 7 11.27 Fair CLR 27.1 20.5 67% 29 76.28 0.0
30 23:35 SW 11 16.09 Fair CLR 27.7 20.3 64% 29 76.25 0.0
30 23:15 SW 13 11.27 Fair CLR 28.1 20.2 62% 30 76.25 0.0
30 22:55 SW 13 11.27 Fair CLR 28.1 20.2 62% 30 76.23 0.0
30 22:35 SW 11 11.27 Fair CLR 28.1 20.3 63% 30 76.23 0.0
30 22:15 S 11 11.27 Fair CLR 28.6 20.1 60% 30 76.2 0.0
30 21:55 S 17 11.27 Fair CLR 28.9 19.8 58% 31 76.17 0.0
30 21:35 S 11 11.27 Fair CLR 29.2 19.6 56% 31 76.17 0.0
30 21:15 SW 13 11.27 Fair CLR 29.8 19.6 54% 31 76.17 0.0
30 20:55 SW 15 11.27 Fair CLR 30.2 20 54% 32 76.17 0.0
30 20:35 SW 13 11.27 Fair CLR 30.8 19.7 52% 33 76.2 0.0
30 20:15 SW 15 8.05 Fair with Haze CLR 31.1 19.6 50% 33 76.2 0.0
30 19:55 SW 17 G 26 11.27 Fair CLR 32 19.6 33.4 32 48% 34 76.17 0.0
30 19:35 SW 17 G 26 11.27 Fair CLR 32.1 19.5 47% 34 76.2 0.0
30 19:15 SW 20 11.27 Fair CLR 32.5 19 45% 34 76.17 0.0
30 18:55 SW 22 11.27 Fair CLR 32.7 19.3 45% 34 76.2 0.0
30 18:35 SW 24 11.27 Fair CLR 32.8 18.7 43% 34 76.2 0.0
30 18:15 SW 24 G 35 11.27 Fair CLR 32.8 19.2 45% 34 76.23 0.0
30 17:55 SW 26 G 33 16.09 Fair CLR 32.9 19.2 44% 35 76.23 0.0
30 17:35 SW 17 G 37 11.27 Fair CLR 33.2 19.2 44% 35 76.23 0.0
30 17:15 SW 28 11.27 Fair CLR 33 19.4 45% 35 76.23 0.0
30 16:55 SW 22 G 28 11.27 Fair CLR 33.2 19.4 44% 35 76.23 0.0
30 16:35 SW 24 G 31 11.27 Fair CLR 33 19.1 44% 35 76.25 0.0
30 16:15 SW 20 11.27 Partly Cloudy SCT038 33.2 19.7 45% 35 76.25 0.0
30 15:55 W 17 G 31 11.27 Partly Cloudy SCT036 32.8 20 47% 35 76.25 0.0
30 15:35 SW 22 G 33 11.27 Partly Cloudy SCT036 32.7 19.8 47% 35 76.28 0.0
30 15:15 SW 19 G 28 11.27 Partly Cloudy SCT034 32.7 19.8 47% 35 76.28 0.0
30 14:35 SW 17 11.27 Partly Cloudy SCT032 32.2 20 48% 34 76.28 0.0
30 14:15 SW 17 11.27 Partly Cloudy SCT032 32.1 20.5 50% 35 76.3 0.0
30 13:55 SW 15 11.27 Mostly Cloudy BKN030 31.8 20.4 31.8 26.2 51% 34 76.3 0.0
30 13:35 S 15 11.27 Mostly Cloudy BKN028 31 20.1 52% 33 76.33 0.0
30 13:15 SW 13 11.27 Partly Cloudy SCT026 31.4 20.6 53% 34 76.33 0.0
30 12:55 SW 15 8.05 Partly Cloudy with Haze SCT024 30.5 20.5 55% 33 76.33 0.0
30 12:35 SW 19 11.27 Partly Cloudy SCT024 SCT032 30.4 21.3 58% 33 76.35 0.0
30 12:15 SW 17 11.27 Mostly Cloudy BKN022 BKN028 BKN036 29.9 21 59% 32 76.35 0.0
30 11:55 SW 13 11.27 Overcast OVC022 30.1 21.1 59% 33 76.35 0.0
30 11:35 SW 13 11.27 Overcast OVC022 29.1 21.1 62% 32 76.38 0.0
30 11:15 W 15 11.27 Overcast OVC022 28.6 20.8 63% 31 76.38 0.0
30 10:55 W 11 11.27 Overcast OVC018 28.5 20.7 63% 31 76.38 0.0
30 10:35 W 15 8.05 Overcast with Haze OVC018 28.2 20.6 63% 30 76.38 0.0
30 10:15 W 15 11.27 Overcast OVC016 28.2 20.5 63% 30 76.38 0.0
30 09:55 W 15 11.27 Overcast OVC014 27.9 20.7 65% 30 76.38 0.0
30 09:35 W 19 11.27 Overcast BKN014 OVC027 27.6 20.5 65% 29 76.38 0.0
30 09:15 W 15 11.27 Mostly Cloudy BKN014 BKN027 27.6 20.6 66% 29 76.35 0.0
30 08:55 W 15 11.27 Mostly Cloudy SCT014 BKN020 27.4 20.6 66% 29 76.35 0.0
30 08:35 SW 15 11.27 Overcast OVC020 26.6 20.3 68% 28 76.35 0.0
30 08:15 SW 15 11.27 Overcast OVC022 26.6 20.2 68% 28 76.35 0.0
30 07:55 SW 11 11.27 Overcast SCT022 OVC030 26.2 20.2 26.3 25.5 70% 28 76.35 0.0
30 07:35 SW 9 8.05 Overcast with Haze OVC032 26.1 20.2 70% 27 76.33 0.0
30 07:15 SW 11 11.27 Overcast OVC032 26 20 70% 27 76.3 0.0
30 06:55 SW 11 11.27 Mostly Cloudy BKN032 25.6 20 71% 27 76.3 0.0
30 06:35 SW 13 11.27 Mostly Cloudy BKN032 25.7 19.9 70% 27 76.3 0.0
30 06:15 SW 13 11.27 Mostly Cloudy BKN032 25.6 19.8 70% 27 76.28 0.0
30 05:55 SW 13 16.09 Mostly Cloudy BKN030 25.5 19.8 71% 27 76.28 0.0
30 05:35 SW 11 11.27 Partly Cloudy SCT028 25.6 20 71% 27 76.3 0.0
30 05:15 SW 9 11.27 Fair CLR 25.5 19.8 71% 27 76.3 0.0
30 04:55 SW 9 11.27 Fair CLR 25.6 19.7 70% 27 76.3 0.0
30 04:35 S 11 11.27 Fair CLR 25.7 19.7 70% 27 76.28 0.0
30 04:15 S 11 16.09 Fair CLR 26 19.7 68% 27 76.28 0.0
30 03:55 S 11 11.27 Fair CLR 26 19.7 68% 27 76.28 0.0
30 03:35 SW 11 11.27 Fair CLR 26 19.7 68% 27 76.28 0.0
30 03:15 S 9 16.09 Fair CLR 26 19.7 68% 27 76.28 0.0
30 02:55 S 11 16.09 Fair CLR 26.2 19.7 68% 27 76.25 0.0
30 02:35 S 11 16.09 Fair CLR 26 19.7 68% 27 76.28 0.0
30 02:15 S 7 16.09 Fair CLR 26 19.6 68% 27 76.28 0.0
30 01:55 S 9 16.09 Fair CLR 26.1 19.6 31.2 26.1 67% 27 76.28 0.0
30 01:35 S 6 16.09 Fair CLR 26.5 19.5 65% 28 76.28 0.0
30 01:15 S 9 11.27 Fair CLR 26.6 19.6 66% 28 76.28 0.0
30 00:55 SW 11 16.09 Fair CLR 27 19.6 64% 28 76.28 0.0
30 00:35 S 9 16.09 Fair CLR 27 19.6 64% 28 76.28 0.0
30 00:15 S 7 16.09 Fair CLR 27.2 19.6 63% 29 76.3 0.0
29 23:55 S 11 11.27 Fair CLR 27.5 19.6 62% 29 76.3 0.0
29 23:35 S 7 11.27 Fair CLR 27.6 19.6 62% 29 76.28 0.0
29 23:15 S 11 11.27 Fair CLR 27.6 19.7 62% 29 76.3 0.0
29 22:55 S 7 16.09 Fair CLR 27.8 19.5 61% 29 76.3 0.0
29 22:35 S 9 16.09 Fair CLR 28.2 19.5 59% 30 76.3 0.0
29 22:15 S 9 11.27 Fair CLR 28.5 19.3 58% 30 76.28 0.0
29 21:55 S 9 11.27 Partly Cloudy SCT041 28.9 19.3 56% 30 76.28 0.0
29 21:35 S 7 11.27 Partly Cloudy SCT041 29.3 19.1 54% 31 76.28 0.0
29 21:15 S 11 16.09 Fair CLR 29.3 19.3 55% 31 76.25 0.0
29 20:55 S 9 16.09 Fair CLR 30 19.2 52% 31 76.25 0.0
29 20:35 S 13 11.27 Partly Cloudy SCT044 30.5 19.1 51% 32 76.25 0.0
29 20:15 S 13 8.05 Partly Cloudy with Haze SCT046 30.9 19.3 50% 32 76.25 0.0
29 19:55 S 17 11.27 Fair CLR 31.2 19.3 32.7 31.1 49% 33 76.23 0.0
29 19:35 S 13 11.27 Partly Cloudy SCT041 SCT047 31.6 19.1 47% 33 76.23 0.0
29 19:15 S 13 11.27 Partly Cloudy SCT038 31.5 18.9 47% 33 76.23 0.0
29 18:55 S 17 11.27 Partly Cloudy SCT038 31.9 18.9 46% 33 76.23 0.0
29 18:35 S 17 11.27 Partly Cloudy SCT040 32 18.3 44% 33 76.23 0.0
29 18:15 S 17 16.09 Partly Cloudy SCT040 32.6 19 45% 34 76.25 0.0
29 17:55 SW 20 11.27 Fair CLR 32.5 18.6 44% 34 76.25 0.0
29 17:35 S 19 G 28 11.27 Partly Cloudy SCT039 SCT045 31.8 18.2 44% 33 76.28 0.0
29 17:15 SW 13 11.27 Partly Cloudy SCT039 SCT049 32.3 18.9 45% 34 76.28 0.0
29 16:55 S 19 11.27 Partly Cloudy SCT039 SCT047 31.6 18.6 46% 33 76.28 0.0
29 16:35 S 17 16.09 Partly Cloudy SCT039 SCT046 32.1 18.8 45% 33 76.28 0.0
29 16:15 S 19 G 30 11.27 Partly Cloudy SCT037 SCT046 32.1 18.3 44% 33 76.28 0.0
29 15:55 S 19 11.27 Partly Cloudy SCT039 SCT046 32.1 19.4 47% 34 76.3 0.0
29 15:35 SW 13 G 20 11.27 Partly Cloudy SCT036 SCT042 32 19 46% 33 76.28 0.0
29 15:15 SW 22 11.27 Partly Cloudy SCT043 32.3 19.2 46% 34 76.3 0.0
29 14:55 S 20 11.27 Partly Cloudy SCT033 SCT041 31.9 19 46% 33 76.3 0.0
29 14:35 SW 17 G 26 16.09 Partly Cloudy SCT033 SCT038 SCT043 32 20.1 49% 34 76.33 0.0
29 14:15 S 13 16.09 Partly Cloudy SCT031 SCT041 31.9 19.8 49% 34 76.33 0.0
29 13:55 S 19 11.27 Mostly Cloudy SCT033 BKN041 31 20.2 31.6 24.1 53% 33 76.33 0.0
29 13:35 S 13 11.27 Partly Cloudy SCT030 SCT039 31.2 20.2 52% 33 76.33 0.0
29 13:15 S 11 11.27 Partly Cloudy SCT030 31 19.6 51% 33 76.33 0.0
29 12:55 S 15 11.27 Partly Cloudy SCT028 31.2 19.4 49% 33 76.33 0.0
29 12:35 SW 17 11.27 Partly Cloudy SCT026 31 19.7 51% 33 76.33 0.0
29 12:15 S 15 11.27 Partly Cloudy SCT026 SCT031 31 20.1 52% 33 76.33 0.0
29 11:55 S 17 11.27 Partly Cloudy SCT026 30.3 20.2 55% 32 76.33 0.0
29 11:35 S 9 11.27 Partly Cloudy SCT019 30.1 20.5 56% 32 76.3 0.0
29 11:15 S 15 11.27 Partly Cloudy SCT019 29.6 20.5 58% 32 76.3 0.0
29 10:55 SW 11 16.09 Fair CLR 29.2 20.8 61% 31 76.33 0.0
29 10:35 S 11 11.27 Fair CLR 28.5 20.8 63% 31 76.33 0.0
29 10:15 S 13 16.09 Partly Cloudy SCT015 28.4 20.8 63% 31 76.33 0.0
29 09:55 S 7 16.09 Fair CLR 27.9 20.6 65% 30 76.33 0.0
29 09:35 SW 13 16.09 Fair CLR 27.4 20.3 65% 29 76.35 0.0
29 09:15 S 11 11.27 Fair CLR 27 20 66% 29 76.33 0.0
29 08:55 S 7 16.09 Fair CLR 26.4 19.7 67% 28 76.33 0.0
29 08:35 S 7 11.27 Fair CLR 25.8 19.2 67% 27 76.33 0.0
29 08:15 S 7 16.09 Partly Cloudy SCT030 25 18.9 69% 26 76.33 0.0
29 07:55 Calm 11.27 Mostly Cloudy BKN030 24 18.6 24 22.3 72% 25 76.33 0.0
29 07:35 Calm 11.27 Mostly Cloudy BKN028 23.5 18.3 73% 76.3 0.0
29 07:15 Calm 11.27 Overcast OVC026 23.5 18.3 73% 76.3 0.0
29 06:55 Calm 11.27 Mostly Cloudy BKN026 BKN032 23 18.2 74% 76.28 0.0
29 06:35 SE 6 11.27 Mostly Cloudy BKN028 22.7 18.1 75% 76.28 0.0
29 06:15 Calm 11.27 Overcast OVC028 22.7 18.1 75% 76.28 0.0
29 05:55 SE 6 11.27 Overcast OVC030 22.6 18.1 76% 76.28 0.0
29 05:35 Calm 11.27 Overcast OVC030 22.6 18.2 76% 76.28 0.0
29 05:15 Calm 11.27 Overcast OVC030 22.5 18.1 76% 76.28 0.0
29 04:55 Calm 11.27 Partly Cloudy SCT030 22.5 18 76% 76.28 0.0
29 04:35 Calm 11.27 Fair CLR 22.9 18.1 74% 76.25 0.0
29 04:15 E 6 11.27 Partly Cloudy SCT033 22.8 18.1 75% 76.25 0.0
29 03:55 SE 6 11.27 Fair CLR 22.7 18 75% 76.23 0.0
29 03:35 Calm 11.27 Fair CLR 22.5 18 76% 76.23 0.0
29 03:15 E 6 11.27 Fair CLR 23 18.2 74% 76.23 0.0
29 02:55 Calm 11.27 Fair CLR 23 18.3 75% 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)