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.
07 21:35 NE 11 16.09 Overcast OVC026 -0.8 -10.9 47% -4 76.71 0.0
07 21:15 NE 13 G 26 16.09 Overcast OVC024 -0.6 -10.3 48% -4 76.71 0.0
07 20:55 N 11 16.09 Overcast OVC024 -0.5 -9 53% -4 76.71 0.0
07 20:35 N 7 16.09 Overcast OVC024 -0.5 -8.1 57% -3 76.71 0.0
07 20:15 N 9 16.09 Overcast OVC024 -0.5 -8 57% -3 76.71 0.0
07 19:55 NE 11 16.09 Overcast SCT020 OVC026 -0.3 -8 56% -4 76.68 0.0
07 19:35 N 11 16.09 Overcast OVC026 -0.3 -8.1 56% -4 76.66 0.0
07 19:15 NE 7 16.09 Overcast SCT021 OVC028 -0.1 -7.9 56% -2 76.66 0.0
07 18:55 NE 13 G 26 16.09 Overcast SCT019 OVC028 0 -7.6 3.1 0 57% -4 76.63 0.0
07 18:35 N 22 G 35 16.09 Overcast SCT017 OVC028 0 -8 55% -5 76.61 0.0
07 18:15 N 22 G 31 11.27 Overcast SCT017 SCT022 OVC028 0.2 -6.6 61% -5 76.58 0.0
07 17:55 N 22 11.27 Overcast SCT011 BKN015 OVC028 0.2 -5.3 67% -5 76.56 0.0
07 17:35 NE 13 6.44 Overcast with Haze OVC009 0.2 -4.9 69% -3 76.53 0.0
07 17:15 N 15 6.44 Overcast with Haze OVC009 0.2 -4.7 70% -4 76.5 0.0
07 16:55 N 22 G 35 6.44 Overcast with Haze OVC009 0.1 -4.7 70% -5 76.48 0.0
07 16:35 N 28 G 35 4.83 Overcast with Haze OVC005 0.2 -4.5 71% -6 76.45 0.0
07 16:15 N 22 4.83 Overcast with Haze OVC005 0.5 -4 72% -4 76.4 0.0
07 15:55 N 19 G 26 3.22 Overcast with Haze OVC005 0.6 -3.6 74% -4 76.38 0.0
07 15:35 N 15 3.22 Overcast with Haze OVC005 1 -3.3 73% -3 76.35 0.0
07 15:15 N 15 4.83 Overcast with Haze OVC007 1.5 -3 72% -2 76.3 0.0
07 14:55 N 9 4.83 Overcast with Haze OVC009 2.2 -2.8 70% -0 76.28 0.0
07 14:35 NW 9 8.05 Overcast with Haze OVC011 2.5 -3 67% 0 76.28 0.0
07 14:15 W 11 11.27 Overcast OVC011 2.5 -3.1 67% -0 76.28 0.0
07 13:55 NW 9 8.05 Overcast with Haze OVC013 2.8 -3.3 65% 1 76.25 0.0
07 13:35 W 9 11.27 Overcast OVC015 3 -3.6 62% 1 76.25 0.0
07 13:15 W 7 11.27 Overcast OVC015 3 -3.7 62% 1 76.28 0.0
07 12:55 W 7 11.27 Overcast OVC015 2.9 -3.7 3.3 0.8 62% 1 76.28 0.0
07 12:35 W 7 11.27 Overcast OVC017 3.1 -3.8 61% 1 76.28 0.0
07 12:15 SW 9 16.09 Overcast OVC017 3.1 -3.9 60% 1 76.28 0.0
07 11:55 SW 9 11.27 Overcast OVC021 3 -3.9 61% 1 76.25 0.0
07 11:35 SW 9 11.27 Mostly Cloudy SCT021 BKN045 3.2 -4 60% 1 76.25 0.0
07 11:15 SW 11 16.09 Mostly Cloudy BKN043 3.2 -4 60% 1 76.28 0.0
07 10:55 SW 7 8.05 Mostly Cloudy with Haze BKN037 2.8 -3.8 62% 1 76.25 0.0
07 10:35 S 6 11.27 Overcast BKN035 OVC075 2.5 -3.8 64% 76.23 0.0
07 10:15 S 7 11.27 Overcast SCT033 SCT060 OVC075 2.2 -3.6 66% 0 76.23 0.0
07 09:55 S 7 11.27 Overcast BKN028 BKN050 OVC080 2 -3.3 68% 0 76.23 0.0
07 09:35 SW 7 8.05 Overcast with Haze OVC030 1.8 -3.5 68% -0 76.23 0.0
07 09:15 S 7 6.44 Overcast with Haze OVC034 1.9 -3.5 68% 0 76.2 0.0
07 08:55 S 7 8.05 Overcast with Haze SCT036 BKN046 OVC085 1.7 -3.5 69% -0 76.17 0.0
07 08:35 S 7 6.44 Overcast with Haze SCT027 BKN085 OVC110 1.5 -3.3 71% -0 76.17 0.0
07 08:15 S 7 4.83 Overcast with Haze SCT024 BKN036 OVC048 1.5 -3.2 71% -0 76.15 0.0
07 07:55 S 9 4.83 Overcast with Haze SCT034 SCT043 OVC048 1.2 -3 74% -1 76.15 0.0
07 07:35 S 7 4.02 Light Snow BKN020 OVC035 1.1 -3 74% -1 76.15 0.0
07 07:15 S 6 4.02 Light Snow BKN020 OVC024 1 -2.8 76% 76.17 0.0
07 06:55 SE 6 4.02 Light Snow BKN022 OVC033 0.8 -3.1 0.8 -2.1 75% 76.17 0.0
07 06:35 S 6 3.22 Light Snow OVC024 0.5 -3.5 75% 76.17 0.0
07 06:15 SE 6 4.83 Overcast with Haze OVC024 0.2 -3.9 74% 76.17 0.0
07 05:55 SE 6 6.44 Overcast with Haze OVC020 -0.1 -4.5 73% 76.2 0.0
07 05:35 Calm 6.44 Overcast with Haze SCT010 OVC020 -0.3 -5 71% 76.23 0.0
07 05:15 Calm 8.05 Overcast with Haze BKN010 OVC020 -0.5 -5.4 70% 76.23 0.0
07 04:55 Calm 11.27 Overcast OVC010 -0.5 -5.6 69% 76.23 0.0
07 04:35 Calm 11.27 Overcast OVC008 -1 -6 69% 76.23 0.0
07 04:15 Calm 11.27 Overcast BKN008 OVC025 -1 -6.1 69% 76.23 0.0
07 03:55 Calm 8.05 Overcast with Haze SCT008 OVC025 -1 -6.1 69% 76.23 0.0
07 03:35 E 6 8.05 Overcast with Haze SCT008 OVC027 -1.2 -6.3 69% 76.23 0.0
07 03:15 Calm 8.05 Overcast with Haze OVC027 -1.2 -6.5 68% 76.23 0.0
07 02:55 E 6 11.27 Overcast OVC027 -1.5 -6.6 69% 76.23 0.0
07 02:35 Calm 8.05 Overcast with Haze BKN013 OVC027 -1.3 -6.6 68% 76.23 0.0
07 02:15 Calm 8.05 Overcast with Haze SCT013 OVC025 -1.5 -6.8 68% 76.23 0.0
07 01:55 Calm 8.05 Overcast with Haze OVC025 -1.7 -6.8 69% 76.23 0.0
07 01:35 Calm 8.05 Overcast with Haze OVC025 -1.8 -6.7 70% 76.23 0.0
07 01:15 Calm 8.05 Overcast with Haze OVC025 -2.1 -6.9 70% 76.23 0.0
07 00:55 Calm 8.05 Overcast with Haze OVC025 -1.9 -6.6 -1.7 -5.6 71% 76.23 0.0
07 00:35 Calm 6.44 Overcast with Haze OVC025 -2 -6.6 71% 76.23 0.0
07 00:15 Calm 8.05 Overcast with Haze OVC025 -2 -6.7 71% 76.28 0.0
06 23:55 Calm 8.05 Overcast with Haze OVC023 -1.7 -6.6 70% 76.28 0.0
06 23:35 Calm 8.05 Overcast with Haze OVC023 -1.8 -6.5 71% 76.28 0.0
06 23:15 Calm 8.05 Overcast with Haze OVC023 -2.1 -6.8 71% 76.28 0.0
06 22:55 Calm 6.44 Overcast with Haze OVC023 -2.7 -7.2 72% 76.28 0.0
06 22:35 Calm 8.05 Overcast with Haze OVC023 -3.2 -7.6 72% 76.28 0.0
06 22:15 Calm 8.05 Overcast with Haze OVC023 -3.1 -7.8 70% 76.28 0.0
06 21:55 Calm 8.05 Overcast with Haze OVC023 -3.6 -8.1 71% 76.23 0.0
06 21:35 Calm 8.05 Overcast with Haze OVC023 -3.9 -8.4 71% 76.2 0.0
06 21:15 Calm 6.44 Mostly Cloudy with Haze BKN025 -4.4 -8.4 74% 76.2 0.0
06 20:55 Calm 4.83 Fair with Haze CLR -5.5 -9.3 75% 76.2 0.0
06 20:35 Calm 8.05 Fair with Haze CLR -3.5 -8.1 71% 76.17 0.0
06 20:15 Calm 8.05 Fair with Haze CLR -3.5 -8 71% 76.17 0.0
06 19:55 Calm 6.44 Fair with Haze CLR -3.7 -8 72% 76.17 0.0
06 19:35 Calm 8.05 Fair with Haze CLR -2.7 -7.3 71% 76.17 0.0
06 19:15 Calm 11.27 Fair CLR -3 -7.7 70% 76.17 0.0
06 18:55 Calm 11.27 Fair CLR -2.4 -7.9 1.1 -2.4 66% 76.15 0.0
06 18:35 Calm 11.27 Fair CLR -1.5 -7.5 64% 76.17 0.0
06 18:15 W 7 11.27 Fair CLR -1.4 -7.5 64% -4 76.17 0.0
06 17:55 W 7 11.27 Fair CLR -1.6 -7.6 64% -4 76.15 0.0
06 17:35 SW 6 11.27 Fair CLR -1.2 -7.6 62% 76.12 0.0
06 17:15 W 9 11.27 Fair CLR -0.7 -7.4 61% -4 76.15 0.0
06 16:55 SW 6 11.27 Fair CLR 0 -7.1 59% 76.12 0.0
06 16:35 W 7 16.09 Fair CLR 0 -7.1 59% -2 76.12 0.0
06 16:15 W 9 16.09 Fair CLR 0.7 -7 57% -2 76.1 0.0
06 15:55 SW 7 11.27 Fair CLR 0.7 -6.9 57% -1 76.07 0.0
06 15:35 W 7 11.27 Partly Cloudy SCT016 1 -6.8 56% -1 76.07 0.0
06 15:15 W 7 16.09 Mostly Cloudy BKN016 1 -6.7 57% -1 76.05 0.0
06 14:55 W 9 11.27 Mostly Cloudy BKN016 0.9 -6.4 59% -2 76.05 0.0
06 14:35 W 9 11.27 Partly Cloudy SCT014 1 -6.5 58% -2 76.05 0.0
06 14:15 W 11 11.27 Mostly Cloudy BKN014 1.1 -6.4 58% -2 76.05 0.0
06 13:55 W 13 11.27 Overcast OVC014 0.6 -6.4 60% -3 76.05 0.0
06 13:35 W 13 16.09 Overcast OVC014 1 -6 60% -2 76.05 0.0
06 13:15 W 13 11.27 Overcast OVC014 0.7 -6.1 61% -3 76.02 0.0
06 12:55 W 13 11.27 Overcast OVC014 0.6 -6.3 0.6 0.1 60% -3 76.02 0.0
06 12:35 W 13 11.27 Overcast OVC014 0.5 -6 62% -3 76.02 0.0
06 12:15 W 15 11.27 Overcast OVC014 0.5 -6.1 62% -3 76.07 0.0
06 11:55 W 11 11.27 Overcast OVC014 0.5 -6.1 62% -3 76.07 0.0
06 11:35 W 13 16.09 Overcast OVC014 0.6 -6 62% -3 76.07 0.0
06 11:15 W 19 8.05 Overcast with Haze OVC014 0.5 -6.1 62% -4 76.05 0.0
06 10:55 W 13 11.27 Overcast OVC014 0.5 -6.1 62% -3 76.05 0.0
06 10:35 W 15 11.27 Overcast OVC014 0.3 -6.5 61% -4 76.02 0.0
06 10:15 W 15 11.27 Overcast OVC014 0.2 -6.5 61% -4 76.02 0.0
06 09:55 W 15 16.09 Overcast OVC014 0.2 -6.5 61% -4 76 0.0
06 09:35 W 15 16.09 Overcast OVC018 0.2 -7 59% -4 75.97 0.0
06 09:15 W 17 G 26 11.27 Overcast OVC018 0.2 -7.1 58% -4 75.95 0.0
06 08:55 W 19 16.09 Overcast OVC020 0.2 -7.2 58% -4 75.92 0.0
06 08:35 W 15 11.27 Overcast OVC020 0.2 -7.4 57% -4 75.9 0.0
06 08:15 SW 17 16.09 Overcast OVC024 0.2 -7.5 57% -4 75.87 0.0
06 07:55 SW 17 11.27 Overcast OVC028 0.2 -7.6 56% -4 75.84 0.0
06 07:35 SW 19 G 26 11.27 Overcast OVC028 0.2 -7.6 56% -4 75.82 0.0
06 07:15 SW 20 G 30 16.09 Overcast OVC032 0.3 -7.7 55% -4 75.79 0.0
06 06:55 SW 24 G 31 16.09 Overcast OVC032 0.3 -8 0.5 -1.6 54% -5 75.77 0.0
06 06:35 SW 17 G 30 16.09 Overcast OVC032 0.4 -8 54% -4 75.77 0.0
06 06:15 SW 17 G 30 16.09 Overcast OVC032 0.3 -8.1 54% -4 75.74 0.0
06 05:55 SW 22 G 30 16.09 Overcast OVC032 0.3 -8 54% -5 75.74 0.0
06 05:35 SW 20 G 28 16.09 Overcast OVC032 0.2 -8 54% -5 75.72 0.0
06 05:15 SW 24 G 30 16.09 Overcast OVC032 0.3 -8.1 54% -5 75.72 0.0
06 02:55 SW 20 16.09 Mostly Cloudy BKN040 -0.7 -8.3 57% -6 75.74 0.0
06 02:35 SW 20 11.27 Overcast OVC040 -0.7 -8.2 57% -6 75.77 0.0
06 02:15 SW 22 11.27 Overcast OVC038 -0.7 -8.4 56% -6 75.77 0.0
06 01:55 SW 24 16.09 Overcast OVC038 -1 -8.6 57% -7 75.79 0.0
06 01:35 SW 22 16.09 Mostly Cloudy BKN038 -1.2 -8.8 57% -7 75.79 0.0
06 01:15 S 19 16.09 Fair CLR -1.5 -9.2 56% -6 75.79 0.0
06 00:15 S 17 16.09 Fair CLR -1.6 -9.5 55% -6 75.84 0.0
05 23:55 SW 15 16.09 Fair CLR -1.8 -9.5 56% -6 75.87 0.0
05 23:35 SW 15 16.09 Fair CLR -2 -9.5 57% -6 75.9 0.0
05 23:15 SW 19 16.09 Fair CLR -1.9 -9.7 56% -7 75.9 0.0
05 22:55 SW 15 16.09 Fair CLR -2 -10 55% -6 75.9 0.0
05 22:35 SW 19 16.09 Fair CLR -2.1 -10 55% -7 75.92 0.0
05 22:15 S 15 16.09 Fair CLR -2.4 -10.1 56% -7 75.9 0.0
05 21:55 S 15 16.09 Fair CLR -2.3 -10 56% -7 75.9 0.0
05 21:35 S 15 16.09 Partly Cloudy SCT075 -2.3 -10 56% -7 75.9 0.0
05 21:15 S 11 16.09 Mostly Cloudy BKN075 -2.1 -9.8 56% -6 75.9 0.0
05 20:55 S 13 16.09 Overcast OVC075 -1.7 -9.7 55% -6 75.9 0.0
05 20:35 S 11 16.09 Overcast OVC075 -1.7 -9.7 55% -5 75.95 0.0
05 20:15 SW 9 16.09 Overcast OVC085 -2 -9.6 56% -5 75.97 0.0
05 19:55 SW 13 11.27 Overcast OVC085 -2.1 -9.9 56% -6 75.97 0.0
05 19:35 S 15 11.27 Overcast OVC085 -2.4 -10 56% -7 76 0.0
05 19:15 S 11 16.09 Overcast OVC085 -2.6 -10.3 56% -6 76 0.0
05 18:55 S 9 16.09 Overcast OVC085 -2.7 -10.5 -1 -3.1 55% -6 76 0.0
05 18:35 S 11 16.09 Mostly Cloudy BKN085 -2.9 -10.7 55% -7 76 0.0
05 18:15 S 11 11.27 Partly Cloudy SCT085 -3 -10.8 55% -7 76.02 0.0
05 17:15 S 11 11.27 Fair CLR -1.9 -11 50% -5 76 0.0
05 16:55 S 9 11.27 Fair CLR -1.8 -11.1 49% -5 76 0.0
05 16:35 S 13 11.27 Fair CLR -1.4 -11.2 48% -5 76 0.0
05 16:15 S 13 16.09 Fair CLR -1.2 -11 48% -5 76.02 0.0
05 15:55 SW 13 16.09 Fair CLR -1.1 -11.1 47% -5 76.02 0.0
05 15:35 SW 9 16.09 Fair CLR -1 -11 47% -4 76.05 0.0
05 15:15 SW 7 16.09 Fair CLR -1 -11.1 47% -3 76.07 0.0
05 14:55 SW 11 11.27 Fair CLR -1 -10.8 48% -4 76.1 0.0
05 14:35 SW 9 16.09 Fair CLR -1 -11.2 46% -4 76.12 0.0
05 14:15 SW 9 11.27 Fair CLR -1.1 -11.5 46% -4 76.15 0.0
05 13:55 SW 13 16.09 Fair CLR -1 -10.9 47% -5 76.15 0.0
05 13:35 SW 9 16.09 Fair CLR -1.3 -11.5 46% -4 76.15 0.0
05 13:15 SW 7 16.09 Fair CLR -1.5 -11.3 48% -4 76.17 0.0
05 12:55 SW 13 11.27 Fair CLR -1.5 -11.4 -1.5 -8.5 47% -5 76.17 0.0
05 12:35 SW 9 16.09 Fair CLR -1.6 -11.4 48% -5 76.23 0.0
05 12:15 SW 11 11.27 Fair CLR -2.1 -11.5 49% -6 76.25 0.0
05 11:55 SW 11 11.27 Fair CLR -2.3 -11.9 48% -6 76.28 0.0
05 11:35 SW 9 16.09 Fair CLR -2.5 -11.8 49% -6 76.3 0.0
05 11:15 SW 6 11.27 Fair CLR -3.2 -12.2 50% 76.33 0.0
05 10:55 SW 9 11.27 Fair CLR -3.7 -12.5 51% -7 76.33 0.0
05 10:35 SW 9 11.27 Fair CLR -3.8 -12.3 52% -7 76.33 0.0
05 10:15 S 9 16.09 Fair CLR -3.8 -13 49% -7 76.3 0.0
05 09:55 S 6 11.27 Fair CLR -4.6 -13.3 51% 76.33 0.0
05 09:35 S 6 16.09 Fair CLR -5.9 -13.7 54% 76.33 0.0
05 09:15 Calm 11.27 Fair CLR -7.4 -14.6 57% 76.33 0.0
05 08:55 Calm 8.05 Fair with Haze CLR -7.8 -14.6 59% 76.33 0.0
05 08:35 Calm 11.27 Partly Cloudy SCT024 -8.3 -14.4 62% 76.33 0.0
05 08:15 Calm 11.27 Overcast OVC024 -8 -14.7 59% 76.35 0.0
05 07:55 Calm 11.27 Overcast OVC024 -8.1 -15.1 57% 76.38 0.0
05 07:35 Calm 16.09 Overcast OVC024 -8.3 -14.8 60% 76.43 0.0
05 07:15 Calm 16.09 Overcast OVC024 -7.7 -14.9 57% 76.43 0.0
05 06:55 Calm 16.09 Overcast OVC024 -7.3 -15 55% 76.4 0.0
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
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)