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.
19 03:53 W 11 16.09 Partly Cloudy FEW150 SCT250 10 6.1 77% 9 75.74 1009.5
19 02:53 NW 7 16.09 Mostly Cloudy BKN250 11.1 6.1 72% 75.77 1009.9
19 01:53 NW 7 16.09 Mostly Cloudy BKN250 11.1 6.7 75% 75.82 1010.5
19 00:53 NW 6 16.09 Mostly Cloudy BKN250 12.8 5.6 62% 75.84 1010.8
18 23:53 NW 9 16.09 Partly Cloudy SCT250 13.3 7.2 67% 75.84 1011.0
18 22:53 Calm 16.09 Partly Cloudy SCT250 15.6 5 22.8 15 50% 75.84 1010.9
18 21:53 E 7 16.09 Partly Cloudy SCT250 16.7 4.4 44% 75.84 1011.1
18 20:53 E 9 16.09 Partly Cloudy FEW070 FEW180 SCT250 17.8 5 43% 75.84 1011.0
18 19:53 Calm 16.09 Partly Cloudy FEW070 FEW180 SCT250 19.4 3.3 35% 75.82 1010.8
18 18:53 Calm 16.09 Partly Cloudy FEW070 FEW180 SCT250 21.7 0.6 25% 75.87 1011.3
18 17:53 Calm 16.09 Mostly Cloudy FEW070 SCT180 BKN250 22.2 -1.1 21% 75.9 1011.9
18 16:53 E 7 16.09 Partly Cloudy FEW070 FEW180 SCT250 22.2 -0.6 22.2 14.4 22% 75.95 1012.5
18 15:53 E 9 16.09 Mostly Cloudy FEW070 FEW180 BKN250 21.7 -0.6 23% 76 1013.2
18 14:53 NE 11 16.09 Mostly Cloudy FEW180 BKN250 21.1 0.6 26% 76.07 1014.1
18 13:53 NE 9 16.09 Mostly Cloudy BKN250 19.4 2.8 33% 76.12 1014.9
18 12:53 N 6 16.09 Mostly Cloudy BKN250 17.8 2.8 37% 76.17 1015.6
18 11:53 N 6 16.09 Mostly Cloudy FEW110 BKN250 16.1 2.2 39% 76.25 1016.3
18 10:53 N 6 16.09 Mostly Cloudy FEW110 BKN250 14.4 2.8 14.4 5.6 46% 76.28 1016.9
18 09:53 E 7 16.09 Mostly Cloudy FEW110 BKN250 12.8 2.2 49% 76.3 1017.1
18 08:53 Calm 16.09 Mostly Cloudy FEW100 FEW160 BKN250 10 3.3 63% 76.35 1018.0
18 07:53 Calm 16.09 Mostly Cloudy FEW100 SCT160 BKN250 7.8 5.6 86% 76.38 1018.3
18 06:53 Calm 16.09 Mostly Cloudy FEW120 SCT160 BKN250 6.7 4.4 85% 76.38 1018.1
18 05:53 W 7 16.09 Partly Cloudy FEW160 SCT250 5.6 4.4 92% 4 76.38 1018.1
18 04:53 Calm 16.09 Partly Cloudy SCT180 6.7 4.4 10.6 6.1 85% 76.38 1018.1
18 03:53 Calm 16.09 A Few Clouds FEW200 6.7 4.4 85% 76.4 1018.4
18 02:53 Calm 16.09 Fair CLR 7.2 4.4 83% 76.4 1018.5
18 01:53 Calm 16.09 Mostly Cloudy BKN200 7.8 3.9 77% 76.4 1018.6
18 00:53 SW 6 16.09 Mostly Cloudy BKN200 8.3 3.3 71% 76.43 1018.7
17 23:53 Calm 16.09 Mostly Cloudy BKN200 10 4.4 68% 76.43 1019.0
17 22:53 Calm 16.09 Mostly Cloudy BKN200 10 3.9 15 10 66% 76.45 1019.3
17 21:53 Calm 16.09 Mostly Cloudy BKN220 11.7 3.3 57% 76.48 1019.7
17 20:53 NW 6 16.09 Mostly Cloudy FEW170 BKN200 BKN250 12.8 3.9 55% 76.5 1019.9
17 19:53 W 7 16.09 Mostly Cloudy FEW100 FEW170 BKN200 BKN250 13.9 2.2 45% 76.53 1020.1
17 18:53 W 13 16.09 Mostly Cloudy FEW045 BKN200 BKN250 14.4 3.3 48% 76.56 1020.6
17 17:53 W 15 16.09 Mostly Cloudy FEW045 BKN180 BKN250 14.4 2.2 44% 76.61 1021.3
17 16:53 NW 17 16.09 Mostly Cloudy FEW045 BKN190 BKN250 14.4 2.2 15.6 9.4 44% 76.66 1021.9
17 15:53 W 15 16.09 Mostly Cloudy FEW045 BKN250 15 1.1 39% 76.71 1022.5
17 14:53 W 13 16.09 Mostly Cloudy FEW015 FEW045 BKN250 13.9 1.1 42% 76.78 1023.5
17 13:53 NW 11 16.09 Mostly Cloudy FEW015 FEW045 BKN240 12.8 1.1 45% 76.84 1024.2
17 12:53 NW 11 16.09 Mostly Cloudy FEW015 SCT045 BKN250 12.2 1.7 49% 76.89 1025.0
17 11:53 Calm 16.09 Mostly Cloudy FEW015 SCT045 BKN250 11.1 2.2 55% 76.96 1025.8
17 10:53 Vrbl 6 16.09 Mostly Cloudy FEW015 BKN045 BKN250 9.4 2.8 9.4 6.1 64% 76.99 1026.3
17 09:53 W 6 16.09 Mostly Cloudy FEW015 SCT043 BKN250 8.9 3.9 71% 77.01 1026.6
17 08:53 Calm 16.09 Partly Cloudy FEW015 FEW043 SCT250 7.8 3.9 77% 77.04 1027.0
17 07:53 E 6 16.09 Mostly Cloudy FEW043 BKN250 7.2 3.9 80% 77.04 1026.8
17 06:53 Calm 16.09 Mostly Cloudy BKN038 BKN250 6.7 4.4 85% 77.04 1027.0
17 05:53 Calm 16.09 Mostly Cloudy BKN039 BKN250 6.7 4.4 85% 77.04 1027.1
17 04:53 Calm 16.09 Overcast FEW029 OVC041 6.1 4.4 8.3 4.4 89% 77.06 1027.1
17 03:53 Calm 16.09 Mostly Cloudy SCT035 BKN060 6.7 3.9 83% 77.06 1027.3
17 02:53 NW 6 16.09 Overcast BKN060 OVC080 6.1 3.9 86% 77.09 1027.5
17 01:53 Calm 16.09 Mostly Cloudy BKN060 6.1 3.3 82% 77.09 1027.7
17 00:53 Calm 16.09 A Few Clouds FEW060 6.1 2.8 80% 77.09 1027.6
16 23:53 N 6 16.09 A Few Clouds FEW065 FEW100 7.8 3.3 73% 77.06 1027.3
16 22:53 NW 11 16.09 Partly Cloudy FEW055 SCT065 8.3 3.3 13.3 8.3 71% 7 77.06 1027.3
16 21:53 NW 19 16.09 Mostly Cloudy FEW055 BKN065 9.4 2.8 64% 7 77.04 1027.0
16 20:53 NW 11 16.09 Mostly Cloudy FEW055 BKN065 10 2.8 61% 9 76.99 1026.2
16 19:53 N 9 16.09 Mostly Cloudy FEW045 BKN060 11.1 2.8 57% 76.94 1025.7
16 18:53 NE 7 16.09 Mostly Cloudy FEW043 SCT060 BKN085 12.8 0.6 44% 76.94 1025.7
16 17:53 Calm 16.09 Mostly Cloudy FEW050 FEW070 BKN085 12.8 -1.1 38% 76.96 1025.9
16 16:53 Calm 16.09 Mostly Cloudy FEW034 BKN070 BKN085 12.8 0.6 13.3 8.3 44% 76.96 1025.9
16 15:53 N 7 16.09 Mostly Cloudy FEW031 BKN060 BKN090 12.2 0 43% 76.99 1026.2
16 14:53 N 6 16.09 Mostly Cloudy FEW045 BKN060 BKN075 11.1 1.7 53% 77.01 1026.5
16 13:53 N 6 16.09 Mostly Cloudy SCT045 BKN070 11.1 0 47% 76.99 1026.3
16 12:53 E 11 16.09 Mostly Cloudy BKN041 11.1 1.1 50% 76.99 1026.3
16 11:53 Calm 16.09 Mostly Cloudy FEW017 BKN027 BKN045 10 1.1 54% 76.99 1026.4
16 10:53 Calm 16.09 Mostly Cloudy FEW017 SCT023 BKN045 8.3 1.7 8.9 2.8 63% 76.96 1026.1
16 09:53 S 7 16.09 Mostly Cloudy FEW017 BKN045 7.2 3.3 77% 6 76.94 1025.8
16 08:53 SW 7 16.09 Mostly Cloudy FEW025 BKN045 5.6 2.2 79% 4 76.91 1025.5
16 07:53 S 9 16.09 Mostly Cloudy FEW028 BKN050 4.4 2.8 89% 2 76.86 1024.8
16 06:53 SW 7 16.09 A Few Clouds FEW025 FEW050 2.8 1.7 93% 1 76.78 1023.6
16 05:53 S 6 16.09 Partly Cloudy FEW042 SCT050 3.3 2.2 93% 76.71 1022.6
16 04:53 S 11 16.09 Light Rain SCT032 BKN050 BKN080 3.9 2.2 5 3.9 89% 1 76.66 1021.9
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)