Weather observations for the past three days for
Portland, Portland International Airport
Metric (Imperial)
Date Time (pdt) 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.
17 09:53 E 7 16.09 Overcast OVC110 11.7 6.7 72% 76.48 1019.6
17 08:53 Calm 16.09 Overcast FEW070 BKN100 OVC250 11.1 5.6 69% 76.4 1018.4
17 07:53 SE 13 16.09 Light Rain BKN100 BKN250 11.1 6.1 72% 76.33 1017.6
17 06:53 SE 7 16.09 Mostly Cloudy BKN110 BKN250 11.1 6.1 72% 76.38 1018.0
17 05:53 E 7 16.09 Mostly Cloudy BKN120 11.1 6.1 72% 76.35 1017.6
17 04:53 E 7 16.09 Mostly Cloudy BKN100 11.1 6.7 14.4 11.1 75% 76.33 1017.4
17 03:53 E 15 16.09 Mostly Cloudy BKN110 11.1 7.2 77% 76.35 1017.8
17 02:53 E 9 16.09 Mostly Cloudy BKN150 12.2 7.2 72% 76.4 1018.3
17 01:53 E 9 16.09 Mostly Cloudy SCT180 BKN220 12.2 7.2 72% 76.4 1018.3
17 00:53 Calm 16.09 Mostly Cloudy BKN200 13.3 6.1 62% 76.38 1018.2
16 23:53 E 7 16.09 Mostly Cloudy SCT180 BKN210 12.8 7.2 69% 76.38 1018.0
16 22:53 E 11 16.09 Mostly Cloudy FEW160 BKN220 11.1 7.8 20 10.6 80% 76.4 1018.4
16 21:53 Calm 16.09 Fair CLR 12.8 7.8 72% 76.38 1018.2
16 20:53 Calm 16.09 Mostly Cloudy BKN160 13.9 8.3 69% 76.38 1018.1
16 19:53 Calm 16.09 A Few Clouds FEW150 FEW250 14.4 7.8 65% 76.38 1018.1
16 18:53 Calm 16.09 Mostly Cloudy SCT150 BKN200 BKN250 16.7 7.2 54% 76.35 1018.0
16 17:53 W 7 16.09 Partly Cloudy FEW200 SCT250 20 7.8 45% 76.4 1018.5
16 16:53 W 15 16.09 Mostly Cloudy FEW200 BKN250 19.4 7.8 20 11.1 47% 76.43 1018.8
16 15:53 NE 7 16.09 Mostly Cloudy FEW180 BKN250 20 6.7 42% 76.43 1018.8
16 14:53 NE 9 16.09 Mostly Cloudy FEW180 BKN250 17.8 5.6 45% 76.5 1019.8
16 13:53 E 13 16.09 Mostly Cloudy FEW180 BKN250 16.1 5.6 50% 76.58 1020.8
16 12:53 S 7 16.09 Mostly Cloudy SCT180 BKN250 15 5.6 54% 76.66 1021.9
16 11:53 E 9 16.09 Mostly Cloudy BKN200 13.3 6.7 65% 76.71 1022.5
16 10:53 E 11 16.09 Mostly Cloudy FEW035 FEW100 BKN200 11.1 6.7 11.1 7.8 75% 76.76 1023.2
16 09:53 E 7 16.09 Mostly Cloudy FEW035 FEW100 SCT150 BKN250 10 6.1 77% 9 76.78 1023.7
16 08:53 Calm 16.09 Mostly Cloudy FEW035 SCT100 BKN250 8.9 5.6 80% 76.78 1023.5
16 07:53 Calm 16.09 Mostly Cloudy SCT036 BKN120 8.3 5 80% 76.81 1023.8
16 06:53 E 7 16.09 Overcast BKN034 OVC120 8.3 5.6 83% 7 76.78 1023.5
16 05:53 E 9 16.09 Mostly Cloudy BKN034 8.3 5 80% 7 76.81 1023.9
16 04:53 Calm 16.09 Mostly Cloudy BKN035 8.3 5 8.3 7.8 80% 76.81 1023.9
16 03:53 E 6 16.09 Overcast OVC036 8.3 4.4 77% 76.78 1023.7
16 02:53 E 7 16.09 Mostly Cloudy BKN037 8.3 4.4 77% 7 76.81 1023.9
16 01:53 S 7 16.09 Overcast OVC037 8.3 5 80% 7 76.84 1024.4
16 00:53 E 7 16.09 Mostly Cloudy BKN038 8.3 5 80% 7 76.86 1024.7
15 23:53 SE 6 16.09 Light Rain OVC042 8.3 4.4 77% 76.86 1024.7
15 22:53 E 6 16.09 Overcast OVC043 8.3 4.4 8.9 7.8 77% 76.89 1025.1 0.03
15 21:53 Calm 16.09 Overcast OVC043 8.3 4.4 77% 76.86 1024.8
15 20:53 Calm 16.09 Overcast OVC045 8.3 4.4 77% 76.84 1024.4
15 19:53 Calm 16.09 Overcast BKN046 OVC100 8.3 3.3 71% 76.86 1024.6 0.03
15 18:53 E 6 16.09 Overcast FEW035 BKN050 OVC100 8.3 3.3 71% 76.94 1025.5
15 17:53 E 15 16.09 Light Rain FEW010 BKN048 OVC110 8.3 3.3 71% 6 76.94 1025.5 0.03
15 16:53 E 9 14.48 Light Rain BKN060 OVC085 8.9 2.8 10.6 6.1 66% 8 77.09 1027.6
15 15:53 SE 13 16.09 Light Rain FEW070 OVC085 10 0.6 52% 8 77.04 1027.0
15 14:53 SE 13 16.09 Overcast SCT070 OVC095 10.6 -1.1 45% 76.99 1026.4
15 13:53 SE 15 16.09 Overcast BKN085 OVC110 10 -1.1 46% 8 77.01 1026.6
15 12:53 Calm 16.09 Overcast BKN100 OVC250 8.9 0 54% 77.06 1027.4
15 11:53 NW 7 16.09 Overcast BKN100 OVC250 7.2 0.6 63% 6 77.11 1028.0
15 10:53 NW 6 16.09 Overcast SCT100 OVC250 6.1 0.6 6.1 3.9 68% 77.14 1028.4
15 09:53 NW 6 16.09 Overcast OVC120 5 1.1 76% 77.17 1028.7
15 08:53 Calm 16.09 Mostly Cloudy BKN100 4.4 0.6 77% 77.19 1029.0
15 07:53 NW 7 16.09 Overcast OVC120 3.9 0.6 79% 2 77.22 1029.3
15 06:53 Calm 16.09 Overcast OVC110 4.4 1.1 79% 77.24 1029.5
15 05:53 Calm 16.09 Mostly Cloudy BKN110 4.4 0.6 77% 77.24 1029.8
15 04:53 Calm 16.09 Mostly Cloudy BKN120 4.4 0.6 5.6 4.4 77% 77.24 1029.8
15 03:53 Calm 16.09 Mostly Cloudy BKN120 4.4 0 73% 77.27 1029.9
15 02:53 Calm 16.09 Mostly Cloudy BKN120 4.4 0 73% 77.29 1030.2
15 01:53 Calm 16.09 Mostly Cloudy BKN120 5 -0.6 67% 77.32 1030.8
15 00:53 NW 6 16.09 Mostly Cloudy BKN140 5 0 70% 77.32 1030.7
14 23:53 Calm 16.09 Mostly Cloudy BKN200 5 -0.6 67% 77.32 1030.6
14 22:53 W 6 16.09 Mostly Cloudy BKN180 5.6 -1.1 11.1 5.6 62% 77.29 1030.5
14 21:53 N 9 16.09 Fair CLR 6.7 -2.2 53% 5 77.29 1030.2
14 20:53 NW 7 16.09 A Few Clouds FEW250 6.7 -1.1 58% 6 77.24 1029.7
14 19:53 NW 7 16.09 Partly Cloudy FEW085 FEW120 SCT250 7.2 -2.2 52% 6 77.19 1029.1
14 18:53 NW 15 16.09 Mostly Cloudy FEW085 FEW120 BKN250 8.3 -2.2 48% 6 77.14 1028.4
14 17:53 N 6 16.09 Partly Cloudy FEW065 SCT250 10.6 -4.4 35% 77.11 1028.1
14 16:53 NW 15 16.09 Mostly Cloudy SCT065 BKN250 11.1 -3.3 11.7 7.2 37% 77.11 1028.0
14 15:53 NW 9 16.09 Mostly Cloudy BKN060 11.1 -3.9 35% 77.09 1027.7
14 14:53 NW 9 16.09 Mostly Cloudy SCT050 BKN250 10.6 -3.3 38% 77.06 1027.5
14 13:53 NW 13 16.09 Mostly Cloudy BKN050 BKN250 10 -1.7 44% 8 77.09 1027.5
14 12:53 W 13 16.09 Mostly Cloudy SCT045 BKN250 8.9 -2.2 46% 7 77.04 1027.1
14 11:53 W 17 16.09 Mostly Cloudy SCT034 BKN250 8.3 -1.7 50% 6 76.99 1026.4
14 10:53 NW 13 16.09 Mostly Cloudy BKN034 BKN250 7.2 0 7.8 3.3 61% 5 76.94 1025.8
Date Time (pdt) 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)