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.
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
16 03:53 S 11 16.09 Light Rain FEW015 SCT036 OVC055 3.9 2.2 89% 1 76.63 1021.6
16 02:53 S 6 16.09 Mostly Cloudy FEW015 BKN044 BKN055 3.9 2.2 89% 76.58 1021.0
16 01:53 S 6 16.09 Mostly Cloudy FEW015 BKN038 3.9 2.2 89% 76.56 1020.6
16 00:53 S 11 16.09 Overcast BKN037 OVC075 4.4 2.8 89% 2 76.53 1020.0
15 23:53 S 9 16.09 Mostly Cloudy FEW050 BKN075 4.4 2.2 86% 2 76.45 1019.1
15 22:53 SW 11 16.09 Overcast BKN016 BKN040 OVC050 5 2.8 8.3 4.4 86% 3 76.43 1018.8 0.18
15 21:53 SW 6 16.09 Mostly Cloudy FEW016 SCT029 BKN055 5 2.8 86% 76.38 1018.2
15 20:53 SW 9 16.09 Light Rain FEW020 BKN029 BKN041 5 3.3 89% 3 76.33 1017.4 0.18
15 19:53 NW 26 G 48 11.27 Light Rain BKN033CB BKN050 OVC080 6.7 2.2 73% 3 76.28 1016.8
15 18:53 NW 7 16.09 Light Rain FEW015 SCT034 BKN044 6.7 1.7 71% 6 76.28 1016.6
15 17:53 NW 26 G 46 16.09 Mostly Cloudy FEW015 SCT040 BKN055 8.3 0 56% 5 76.25 1016.4
15 16:53 NW 33 G 50 16.09 Light Rain and Breezy SCT036 BKN050 OVC095 7.8 2.2 10.6 6.1 68% 4 76.17 1015.6 0.05
15 15:53 W 19 16.09 Light Rain SCT035 SCT046CB BKN060 10 1.7 57% 8 76.1 1014.5
15 14:53 W 24 16.09 Mostly Cloudy SCT033 BKN042CB BKN065 9.4 3.3 66% 7 76.07 1014.2 0.03
15 13:53 W 15 16.09 Light Rain FEW033 BKN042CB BKN075 8.9 2.2 63% 7 76.05 1013.6 0.03
15 12:53 W 20 16.09 Light Rain FEW028 BKN035CB BKN100 7.8 3.3 73% 5 76.05 1013.9 0.03
15 11:53 W 19 16.09 A Few Clouds FEW030 FEW045 FEW090 8.9 2.8 66% 6 76.02 1013.4
15 10:53 W 17 16.09 Mostly Cloudy FEW026 BKN037 BKN085 8.3 2.2 8.3 5.6 66% 6 76 1013.1 0.25
15 09:53 Vrbl 6 16.09 Mostly Cloudy FEW020 SCT050 BKN070 7.2 2.8 74% 75.97 1012.7
15 08:53 NW 17 14.48 Light Rain BKN041 BKN060 OVC200 7.2 2.8 74% 5 75.92 1012.2
15 07:53 NW 7 16.09 Overcast FEW020 FEW055 SCT130 OVC190 6.1 3.9 86% 5 75.87 1011.3 0.25
15 06:53 NW 13 16.09 Overcast FEW009 SCT035 BKN050 OVC130 6.1 4.4 89% 4 75.79 1010.4
15 05:53 NW 7 14.48 Light Rain FEW008 SCT012 OVC037 6.1 3.9 86% 5 75.74 1009.8 0.25
15 04:53 NW 20 G 41 6.44 Rain Fog/Mist FEW008 BKN012 OVC026 7.2 5.6 9.4 7.2 90% 4 75.72 1009.4 0.53 1.02
15 03:53 S 31 G 48 9.66 Light Rain Fog/Mist BKN017 BKN028 OVC035 8.9 7.8 93% 5 75.64 1008.3 0.18
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)