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 (est) 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.
05 06:35 Calm 16.09 Overcast OVC024 -7.5 -15.3 54% 76.4 0.0
05 06:15 Calm 16.09 Overcast OVC024 -8 -15.6 55% 76.43 0.0
05 05:55 S 6 16.09 Overcast OVC024 -8.6 -16 55% 76.4 0.0
05 05:35 SE 7 16.09 Overcast OVC024 -8.7 -16.2 55% -12 76.4 0.0
05 05:15 SE 7 16.09 Overcast OVC024 -9 -16.5 55% -13 76.45 0.0
05 04:55 Calm 16.09 Overcast OVC024 -9 -16.5 55% 76.45 0.0
05 04:35 S 6 16.09 Overcast OVC024 -9.4 -16.5 57% 76.48 0.0
05 04:15 Calm 16.09 Overcast OVC024 -10.5 -17.1 59% 76.48 0.0
05 03:55 Calm 16.09 Overcast OVC024 -11.5 -17.8 60% 76.53 0.0
05 03:35 Calm 16.09 Overcast OVC024 -12.3 -18.6 60% 76.53 0.0
05 03:15 Calm 16.09 Overcast OVC024 -13.3 -19 63% 76.56 0.0
05 02:55 Calm 16.09 Overcast OVC024 0 0 0% 76.58 0.0
05 02:35 Calm 16.09 Mostly Cloudy BKN024 0 0 0% 76.58 0.0
05 02:15 Calm 16.09 Partly Cloudy SCT024 0 0 0% 76.61 0.0
05 01:55 Calm 16.09 Fair CLR 0 0 0% 76.63 0.0
05 01:35 Calm 16.09 Fair CLR -13.2 -18.9 63% 76.63 0.0
05 01:15 Calm 16.09 Fair CLR -13.5 -19.6 60% 76.63 0.0
05 00:55 SE 7 16.09 Fair CLR -13.4 -19.4 -8.8 -14.6 61% -18 76.63 0.0
05 00:35 E 6 16.09 Fair CLR -13.3 -19.6 59% 76.66 0.0
05 00:15 Calm 16.09 Fair CLR -13.3 -18.6 65% 76.68 0.0
04 23:55 SE 9 16.09 Fair CLR -13.8 -19.7 61% -19 76.68 0.0
04 23:35 Calm 16.09 Fair CLR -13 -18.7 63% 76.73 0.0
04 23:15 Calm 16.09 Fair CLR -12.7 -18.5 62% 76.73 0.0
04 22:55 Calm 16.09 Fair CLR -12.9 -18.3 64% 76.76 0.0
04 22:35 Calm 16.09 Fair CLR -12.8 -18.5 63% 76.78 0.0
04 22:15 Calm 16.09 Fair CLR -12.2 -18 62% 76.78 0.0
04 21:55 Calm 16.09 Fair CLR -14.6 -20.1 63% 76.84 0.0
04 21:35 Calm 16.09 Fair CLR -11.5 -17.8 60% 76.84 0.0
04 21:15 Calm 16.09 Fair CLR -11.5 -17.3 63% 76.84 0.0
04 20:55 Calm 16.09 Fair CLR -10.6 -17.2 59% 76.91 0.0
04 20:35 Calm 16.09 Fair CLR -11.6 -18.4 57% 76.94 0.0
04 20:15 Calm 16.09 Fair CLR -9.5 -17.7 52% 76.94 0.0
04 19:55 Calm 16.09 Fair CLR -9.8 -18.1 51% 76.91 0.0
04 19:35 Calm 16.09 Fair CLR -9 -17.2 52% 76.91 0.0
04 19:15 Calm 16.09 Fair CLR -9.9 -17.1 56% 76.94 0.0
04 18:55 Calm 16.09 Fair CLR -9.1 -16.7 -2.8 -9.2 54% 76.94 0.0
04 18:35 Calm 16.09 Fair CLR -8 -17 49% 76.94 0.0
04 18:15 Calm 16.09 Fair CLR -7.5 -17 47% 76.94 0.0
04 17:55 Calm 16.09 Fair CLR -7.2 -17 46% 76.94 0.0
04 17:35 NE 6 16.09 Fair CLR -6.6 -17 44% 76.94 0.0
04 17:15 E 6 16.09 Fair CLR -5.9 -16.8 42% 76.94 0.0
04 16:55 E 6 16.09 Fair CLR -5.1 -16.6 40% 76.96 0.0
04 16:35 Calm 16.09 Fair CLR -5 -16.5 40% 76.96 0.0
04 16:15 NE 6 16.09 Fair CLR -4.5 -15.6 42% 76.94 0.0
04 15:55 NE 7 16.09 Fair CLR -4.3 -15.7 41% -7 76.94 0.0
04 15:15 E 7 16.09 Fair CLR -4 -15.9 39% -7 76.94 0.0
04 14:55 E 7 11.27 Fair CLR -3.6 -15.5 40% -6 76.96 0.0
04 14:35 E 7 16.09 Fair CLR -3.2 -16 37% -6 76.99 0.0
04 14:15 NE 9 16.09 Fair CLR -3.2 -16 37% -6 77.01 0.0
04 13:55 NE 7 16.09 Fair CLR -3.1 -16.2 36% -6 77.04 0.0
04 13:35 NE 6 16.09 Fair CLR -3.1 -16.2 36% 77.01 0.0
04 13:15 NE 7 16.09 Fair CLR -3.6 -16.1 38% -6 77.04 0.0
04 12:55 N 7 11.27 Fair CLR -3.5 -15 -2.8 -6.4 41% -6 77.06 0.0
04 12:35 N 9 16.09 Fair CLR -3.5 -16.1 37% -7 77.06 0.0
04 12:15 N 11 16.09 Fair CLR -3.6 -15.8 39% -7 77.09 0.0
04 11:35 N 15 11.27 Fair CLR -3.7 -15.3 41% -8 77.06 0.0
04 11:15 N 17 16.09 Fair CLR -4 -15 42% -9 77.06 0.0
04 10:55 N 17 16.09 Fair CLR -4.1 -14.8 44% -9 77.09 0.0
04 10:35 N 17 16.09 Fair CLR -4.2 -14.4 45% -9 77.06 0.0
04 10:15 N 13 11.27 Fair CLR -4.9 -13.6 51% -10 77.04 0.0
04 09:55 N 11 16.09 Fair CLR -5.2 -13.5 53% -9 77.01 0.0
04 09:35 NW 6 16.09 Fair CLR -6.2 -13.9 55% 76.99 0.0
04 09:15 NW 6 16.09 Fair CLR -5.6 -13 56% 76.99 0.0
04 08:55 NW 11 16.09 Fair CLR -5.9 -12.8 59% -10 76.96 0.0
04 08:35 NW 7 16.09 Fair CLR -6.1 -12.7 60% -9 76.94 0.0
04 08:15 NW 7 11.27 Fair CLR -5.5 -12.1 60% -9 76.91 0.0
04 07:55 NW 11 16.09 Fair CLR -5 -12 58% -9 76.89 0.0
04 07:35 NW 13 16.09 Partly Cloudy SCT036 -3.7 -12 53% -8 76.86 0.0
04 07:15 NW 15 16.09 Mostly Cloudy BKN036 -3.3 -10.9 56% -8 76.84 0.0
04 06:55 N 20 16.09 Overcast OVC036 -2.7 -10.7 -1 -2.7 55% -8 76.78 0.0
04 06:35 NW 19 16.09 Overcast SCT021 OVC038 -2.1 -9.7 56% -7 76.76 0.0
04 06:15 NW 13 16.09 Overcast OVC038 -2 -8.8 60% -6 76.73 0.0
04 05:55 NW 13 16.09 Overcast OVC038 -1.8 -8 63% -6 76.71 0.0
04 05:35 NW 17 11.27 Overcast SCT019 OVC036 -1.6 -7.7 64% -6 76.71 0.0
04 05:15 NW 17 G 28 16.09 Overcast SCT012 BKN019 OVC026 -1.5 -7.3 65% -6 76.66 0.0
04 04:55 NW 13 16.09 Overcast SCT008 BKN012 OVC026 -1.2 -6.7 67% -5 76.66 0.0
04 04:35 NW 11 11.27 Overcast OVC010 -1 -6.1 69% -4 76.66 0.0
04 04:15 NW 15 4.83 Overcast with Haze OVC005 -1.1 -5.2 74% -5 76.66 0.0
04 03:55 W 9 4.83 Overcast with Haze OVC003 -1.2 -5.3 74% -4 76.63 0.0
04 03:35 W 11 4.02 Overcast with Haze OVC003 -1.2 -5.1 75% -5 76.61 0.0
04 03:15 W 11 4.02 Overcast with Haze OVC003 -1.5 -5.3 76% -5 76.58 0.0
04 02:55 W 13 3.22 Overcast with Haze OVC003 -1.5 -5.5 74% -5 76.56 0.0
04 02:35 W 15 2.82 Overcast with Haze OVC003 -1.7 -5.6 75% -6 76.56 0.0
04 02:15 W 15 4.02 Overcast with Haze OVC005 -1.7 -5.7 74% -6 76.53 0.0
04 01:55 W 13 4.83 Overcast with Haze OVC005 -1.8 -6 73% -6 76.53 0.0
04 01:35 W 17 6.44 Overcast with Haze OVC005 -1.8 -6.1 73% -7 76.56 0.0
04 01:15 W 17 6.44 Overcast with Haze OVC005 -2 -6.3 73% -7 76.53 0.0
04 00:55 W 17 6.44 Overcast with Haze OVC005 -2.1 -6.5 -2.1 -3.1 72% -7 76.53 0.0
04 00:35 W 15 6.44 Overcast with Haze OVC005 -2.3 -6.6 73% -7 76.53 0.0
04 00:15 SW 15 4.83 Overcast with Haze OVC005 -2.5 -6.7 73% -7 76.56 0.0
03 23:55 W 11 4.83 Overcast with Haze OVC007 -2.5 -6.9 72% -6 76.53 0.0
03 23:35 W 9 8.05 Overcast with Haze OVC007 -2.3 -7.2 69% -5 76.53 0.0
03 23:15 W 11 8.05 Overcast with Haze OVC009 -2.5 -7.5 69% -6 76.53 0.0
03 22:55 SW 11 11.27 Overcast OVC009 -2.5 -7.7 68% -6 76.5 0.0
03 22:35 SW 15 11.27 Overcast OVC009 -2.5 -7.8 67% -7 76.53 0.0
03 22:15 SW 15 11.27 Overcast OVC011 -2.5 -8 66% -7 76.5 0.0
03 21:55 SW 17 11.27 Overcast OVC011 -2.6 -8 67% -7 76.5 0.0
03 21:35 SW 17 11.27 Overcast OVC013 -2.7 -8.1 67% -8 76.53 0.0
03 21:15 SW 17 11.27 Overcast OVC013 -2.8 -8.2 67% -8 76.5 0.0
03 20:55 SW 19 11.27 Overcast OVC015 -2.8 -8.3 66% -8 76.5 0.0
03 20:35 SW 17 11.27 Overcast OVC015 -2.8 -8.2 67% -8 76.5 0.0
03 20:15 SW 17 11.27 Overcast SCT010 OVC017 -3 -8.3 67% -8 76.48 0.0
03 19:55 SW 17 11.27 Overcast OVC010 -3 -8.4 67% -8 76.48 0.0
03 19:35 SW 24 11.27 Overcast OVC010 -3 -8.5 66% -9 76.45 0.0
03 19:15 SW 22 11.27 Overcast OVC010 -3.1 -8.6 66% -9 76.4 0.0
03 18:35 SW 15 11.27 Overcast OVC012 -3.5 -9 66% -8 76.38 0.0
03 18:15 SW 11 11.27 Mostly Cloudy BKN012 BKN100 -3.3 -8.7 67% -7 76.4 0.0
03 17:55 SW 15 11.27 Overcast BKN010 OVC100 -3.1 -8.7 66% -8 76.38 0.0
03 17:35 SW 15 8.05 Overcast with Haze OVC010 -3.1 -8.9 65% -8 76.4 0.0
03 17:15 SW 17 11.27 Overcast BKN010 OVC090 -3 -8.8 65% -8 76.38 0.0
03 16:55 SW 15 8.05 Mostly Cloudy with Haze SCT010 BKN090 -3 -9 64% -8 76.33 0.0
03 16:35 SW 15 11.27 Partly Cloudy SCT010 -3 -9 64% -8 76.3 0.0
03 16:15 S 20 11.27 Partly Cloudy SCT010 -3 -9 64% -9 76.28 0.0
03 15:55 SW 19 11.27 Mostly Cloudy BKN010 -3 -9.1 63% -8 76.3 0.0
03 15:35 S 19 8.05 Mostly Cloudy with Haze BKN010 BKN110 -3 -9 64% -8 76.3 0.0
03 15:15 SW 17 G 26 11.27 Mostly Cloudy BKN010 BKN120 -3 -9.2 63% -8 76.33 0.0
03 14:55 SW 19 11.27 Mostly Cloudy BKN010 BKN120 -3.1 -9.5 62% -8 76.3 0.0
03 14:35 SW 24 11.27 Mostly Cloudy BKN010 -3.1 -9.5 62% -9 76.3 0.0
03 14:15 SW 26 11.27 Mostly Cloudy BKN010 BKN120 -3.2 -9.6 62% -10 76.28 0.0
03 13:55 SW 19 8.05 Overcast with Haze OVC010 -3.4 -9.6 63% -9 76.3 0.0
03 13:35 S 26 8.05 Overcast with Haze OVC010 -3.5 -10 61% -10 76.33 0.0
03 13:15 S 26 G 39 11.27 Overcast BKN010 OVC120 -3.6 -10.1 61% -10 76.33 0.0
03 12:35 S 20 G 28 11.27 Overcast OVC010 -3.7 -10.2 61% -9 76.33 0.0
03 12:15 SW 24 G 33 8.05 Overcast with Haze OVC010 -4 -10.5 61% -10 76.38 0.0
03 11:55 S 20 G 28 8.05 Overcast with Haze OVC010 -4.2 -10.5 62% -10 76.4 0.0
03 11:35 SW 24 11.27 Overcast OVC008 -4.6 -10.5 64% -11 76.43 0.0
03 11:15 S 26 11.27 Overcast OVC008 -4.7 -10.6 64% -12 76.43 0.0
03 10:55 S 24 11.27 Overcast OVC008 -5.1 -10.9 64% -12 76.43 0.0
03 10:35 S 22 8.05 Overcast with Haze OVC008 -5.1 -11 64% -12 76.43 0.0
03 10:15 SW 30 G 35 11.27 Overcast OVC008 -5.3 -11 65% -13 76.45 0.0
03 09:55 SW 24 11.27 Overcast OVC008 -5.1 -10.6 66% -12 76.45 0.0
03 09:35 SW 30 G 35 11.27 Overcast OVC006 -5.1 -10.5 66% -13 76.43 0.0
03 09:15 SW 26 11.27 Overcast OVC006 -5.3 -10.5 67% -12 76.4 0.0
03 08:55 SW 26 G 31 8.05 Overcast with Haze OVC006 -5.3 -10.5 67% -12 76.38 0.0
03 08:35 SW 19 8.05 Overcast with Haze OVC006 -5.3 -10.2 69% -11 76.38 0.0
03 08:15 SW 22 G 30 11.27 Overcast OVC006 -5.4 -10.3 69% -12 76.38 0.0
03 07:55 SW 19 11.27 Overcast OVC006 -5.5 -10.2 70% -11 76.4 0.0
03 07:35 SW 17 16.09 Overcast OVC006 -5.3 -10.2 69% -11 76.43 0.0
03 07:15 SW 22 16.09 Overcast OVC006 -5.3 -10.2 69% -12 76.35 0.0
03 06:55 SW 17 11.27 Overcast OVC006 -5.5 -10.2 -5.1 -5.5 70% -11 76.33 0.0
03 06:35 SW 19 16.09 Overcast OVC006 -5.3 -10.3 68% -11 76.3 0.0
03 06:15 S 17 16.09 Overcast OVC006 -5.3 -10.2 69% -11 76.28 0.0
03 05:55 SW 15 16.09 Overcast OVC006 -5.3 -10.3 68% -10 76.33 0.0
03 05:35 SW 15 11.27 Overcast OVC006 -5.3 -10.3 68% -10 76.28 0.0
03 05:15 SW 15 11.27 Overcast OVC006 -5.3 -10.3 68% -10 76.33 0.0
03 04:55 SW 19 16.09 Overcast OVC006 -5.3 -10.5 67% -11 76.35 0.0
03 04:35 SW 22 G 28 16.09 Overcast OVC006 -5.3 -10.5 67% -12 76.35 0.0
03 04:15 SW 20 16.09 Overcast OVC006 -5.1 -10.2 68% -11 76.38 0.0
03 03:55 SW 20 16.09 Overcast OVC006 -5.2 -10.3 68% -11 76.35 0.0
03 03:35 SW 17 11.27 Overcast OVC006 -5.3 -10.2 69% -11 76.35 0.0
03 03:15 SW 19 16.09 Overcast OVC006 -5.3 -10.3 68% -11 76.35 0.0
03 02:55 SW 19 11.27 Overcast OVC006 -5.1 -10.1 68% -11 76.35 0.0
03 02:35 SW 19 11.27 Overcast OVC006 -5.2 -10.2 68% -11 76.35 0.0
03 02:15 SW 17 11.27 Overcast OVC006 -5.3 -10.3 68% -11 76.33 0.0
03 01:55 SW 15 11.27 Overcast OVC006 -5.3 -10.2 69% -10 76.33 0.0
03 01:35 SW 17 11.27 Overcast OVC006 -5.5 -10.3 69% -11 76.33 0.0
03 01:15 SW 20 11.27 Overcast OVC006 -5.3 -10.3 68% -11 76.33 0.0
03 00:55 SW 17 11.27 Overcast OVC006 -5.4 -10.4 -4.2 -5.7 68% -11 76.33 0.0
03 00:35 SW 17 11.27 Overcast OVC006 -5.5 -10.3 69% -11 76.33 0.0
03 00:15 SW 15 11.27 Overcast OVC006 -5.7 -10.5 69% -11 76.38 0.0
02 23:55 SW 17 11.27 Overcast OVC006 -5.6 -10.5 69% -11 76.38 0.0
02 23:35 SW 13 16.09 Overcast OVC006 -5.5 -10.5 68% -10 76.38 0.0
02 23:15 SW 15 11.27 Overcast OVC006 -5.5 -10.1 70% -11 76.4 0.0
02 22:55 SW 19 11.27 Overcast OVC006 -5.6 -10.3 70% -12 76.38 0.0
02 22:35 SW 15 11.27 Overcast OVC006 -5.5 -10.1 70% -11 76.38 0.0
02 22:15 W 15 11.27 Overcast OVC006 -5.5 -10.3 69% -11 76.38 0.0
02 21:55 SW 13 11.27 Overcast OVC006 -5.3 -10.3 68% -10 76.38 0.0
02 21:35 W 17 16.09 Overcast OVC006 -5 -10.2 67% -10 76.38 0.0
02 21:15 W 17 11.27 Overcast OVC006 -5 -10.1 68% -10 76.38 0.0
02 20:55 SW 11 11.27 Overcast OVC006 -5 -9.8 69% -9 76.35 0.0
02 20:35 SW 13 8.05 Overcast with Haze OVC006 -5.1 -9.7 70% -10 76.35 0.0
02 20:15 W 19 8.05 Overcast with Haze OVC006 -5.1 -9.7 70% -11 76.35 0.0
02 19:55 W 15 8.05 Overcast with Haze OVC006 -4.9 -9.6 70% -10 76.35 0.0
02 19:35 W 9 8.05 Overcast with Haze OVC006 -4.6 -9.5 69% -8 76.33 0.0
02 19:15 SW 11 8.05 Overcast with Haze OVC008 -4.3 -9.2 69% -8 76.3 0.0
02 18:55 W 11 8.05 Overcast with Haze OVC008 -4.2 -9.3 -2.1 -4.3 68% -8 76.28 0.0
02 18:35 W 13 8.05 Overcast with Haze OVC008 -4.2 -9.2 68% -9 76.28 0.0
02 18:15 W 13 8.05 Overcast with Haze OVC008 -4.2 -9.2 68% -9 76.28 0.0
02 17:55 W 19 11.27 Overcast OVC008 -3.8 -9.1 67% -9 76.28 0.0
02 17:35 W 17 8.05 Overcast with Haze OVC010 -3.5 -8.8 67% -9 76.25 0.0
02 17:15 W 11 8.05 Overcast with Haze OVC010 -3.2 -8.6 67% -7 76.23 0.0
02 16:55 W 13 8.05 Overcast with Haze OVC010 -3.1 -8.5 67% -7 76.23 0.0
02 16:35 W 11 8.05 Overcast with Haze OVC012 -3 -8.5 66% -7 76.23 0.0
02 16:15 W 9 11.27 Overcast OVC012 -2.8 -8.5 65% -6 76.2 0.0
02 15:55 W 15 8.05 Overcast with Haze OVC010 -3 -8.5 66% -8 76.2 0.0
02 15:35 W 13 8.05 Overcast with Haze OVC010 -2.6 -8.5 64% -7 76.2 0.0
02 15:15 W 17 11.27 Overcast BKN010 OVC015 -2.5 -8.5 64% -7 76.2 0.0
02 14:55 W 13 11.27 Overcast OVC013 -2.3 -8.5 63% -6 76.17 0.0
02 14:35 W 13 11.27 Overcast OVC013 -2.5 -8.4 64% -7 76.17 0.0
02 14:15 W 7 16.09 Overcast OVC013 -2.3 -8.9 61% -5 76.15 0.0
02 13:55 NW 7 16.09 Overcast OVC013 -2.3 -9 60% -5 76.17 0.0
02 13:35 NW 9 16.09 Overcast OVC013 -2.1 -8.6 61% -5 76.15 0.0
02 13:15 NW 9 16.09 Overcast OVC013 -2.2 -8.8 61% -5 76.15 0.0
02 12:55 NW 7 11.27 Overcast OVC013 -2.1 -8.6 -1.6 -3.2 61% -5 76.15 0.0
02 12:35 NW 11 11.27 Overcast OVC013 -2 -9 59% -6 76.17 0.0
02 12:15 NW 9 16.09 Overcast OVC013 -1.8 -8.7 60% -5 76.17 0.0
02 11:35 NW 7 11.27 Overcast OVC015 -1.7 -8.7 59% -4 76.17 0.0
02 11:15 NW 7 11.27 Overcast OVC015 -1.7 -9 58% -4 76.17 0.0
02 10:55 Calm 11.27 Overcast OVC015 -1.7 -8.9 58% 76.17 0.0
02 10:35 NW 6 11.27 Overcast OVC015 -1.7 -8.6 60% 76.15 0.0
02 10:15 NW 9 16.09 Overcast OVC015 -1.8 -8.8 59% -5 76.15 0.0
02 09:55 NW 6 11.27 Overcast OVC017 -1.8 -8.3 62% 76.15 0.0
02 09:35 NW 6 16.09 Overcast OVC017 -2 -7.9 64% 76.12 0.0
02 09:15 NW 6 16.09 Overcast OVC015 -2.1 -8 64% 76.1 0.0
02 08:55 NW 7 11.27 Overcast OVC015 -2.1 -8 64% -5 76.1 0.0
02 08:35 NW 6 8.05 Overcast with Haze OVC013 -2.5 -7.2 70% 76.1 0.0
02 08:15 Calm 6.44 Overcast with Haze OVC013 -2.7 -7 73% 76.07 0.0
02 07:55 Calm 4.83 Overcast with Haze OVC013 -2.7 -7 73% 76.07 0.0
02 07:35 Calm 6.44 Overcast with Haze OVC013 -2.8 -6.8 74% 76.07 0.0
02 07:15 Calm 6.44 Overcast with Haze SCT004 OVC013 -3.1 -7.2 74% 76.05 0.0
02 06:55 Calm 6.44 Overcast with Haze OVC013 -3 -7 -2 -3.4 74% 76.02 0.0 0.15
Date Time (est) 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)