Weather observations for the past three days for
Portland, Portland International Airport
Metric (Imperial)
Date Time (pst) 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.
30 03:53 SE 22 16.09 Overcast OVC160 8.3 5.6 9.4 7.8 83% 5 76.78 1023.6
30 02:53 E 19 16.09 Mostly Cloudy SCT200 BKN250 8.9 5.6 80% 6 76.78 1023.6
30 01:53 SE 17 16.09 Mostly Cloudy SCT200 BKN250 8.9 5.6 80% 7 76.78 1023.7
30 00:53 E 15 16.09 Mostly Cloudy FEW160 BKN200 8.3 6.1 86% 6 76.78 1023.7
29 23:53 SE 13 16.09 Overcast FEW130 OVC160 7.8 6.1 89% 6 76.78 1023.6
29 22:53 E 11 16.09 Overcast FEW130 OVC170 7.8 6.1 89% 6 76.78 1023.5
29 21:53 E 17 16.09 Overcast OVC100 8.3 6.7 8.9 7.8 90% 6 76.84 1024.3 0.08
29 20:53 SE 19 16.09 Overcast BKN085 OVC100 8.3 6.7 90% 6 76.86 1024.4
29 19:53 SE 17 16.09 Light Rain OVC085 8.3 6.7 90% 6 76.91 1025.2
29 18:53 E 20 16.09 Light Rain FEW065 FEW075 OVC100 8.3 6.7 90% 5 76.94 1025.7 0.05 0.08
29 17:53 E 22 14.48 Light Rain OVC080 8.3 6.7 90% 5 76.99 1026.4 0.03
29 16:53 SE 24 16.09 Light Rain BKN070 OVC090 8.3 6.7 90% 5 76.99 1026.4
29 15:53 SE 20 12.87 Light Rain SCT055 OVC070 8.3 6.7 8.9 7.8 90% 5 77.01 1026.6 0.08 0.28
29 14:53 E 15 8.05 Light Rain Fog/Mist SCT046 OVC055 8.9 7.2 89% 7 77.01 1026.5 0.03
29 13:53 SE 19 9.66 Light Rain Fog/Mist OVC055 8.9 6.7 86% 6 77.01 1026.6 0.15
29 12:53 SE 24 11.27 Light Rain OVC055 8.3 6.7 90% 5 76.99 1026.3 0.03
29 11:53 SE 17 12.87 Light Rain OVC060 8.3 6.7 90% 6 77.04 1026.9 0.03
29 10:53 SE 24 G 37 16.09 Light Rain OVC060 7.8 6.1 89% 5 77.04 1026.9
29 09:53 E 13 16.09 Light Rain OVC065 7.2 6.1 7.2 6.7 93% 5 77.04 1026.8 0.03 0.13
29 08:53 SE 24 16.09 Overcast OVC065 7.2 5.6 90% 4 76.99 1026.2
29 07:53 SE 24 14.48 Light Rain OVC060 7.2 5.6 90% 4 76.96 1026.0
29 06:53 SE 24 16.09 Light Rain OVC060 6.7 5.6 93% 3 76.94 1025.5 0.05 0.1
29 05:53 E 22 14.48 Light Rain FEW060 OVC070 7.2 5.6 90% 4 76.91 1025.2 0.03
29 04:53 SE 17 14.48 Light Rain OVC055 7.2 5.6 90% 5 76.94 1025.6 0.03
29 03:53 SE 26 14.48 Light Rain BKN055 OVC070 7.2 5.6 7.2 6.1 90% 4 76.94 1025.7 0.15 0.48
29 02:53 E 20 12.87 Light Rain OVC060 6.7 5.6 93% 3 76.91 1025.3 0.18
29 01:53 SE 20 12.87 Light Rain OVC065 7.2 5.6 90% 4 76.91 1025.3 0.03
29 00:53 E 20 16.09 Light Rain BKN060 OVC070 6.7 5.6 93% 3 76.91 1025.2 0.13 0.13
28 23:53 SE 20 16.09 Overcast SCT070 BKN080 OVC100 6.7 5 89% 3 76.94 1025.5
28 22:53 SE 17 16.09 Overcast BKN055 BKN070 OVC100 6.7 4.4 85% 4 76.94 1025.7
28 21:53 SE 19 14.48 Overcast OVC050 6.7 4.4 6.7 6.1 85% 4 76.96 1026.0
28 20:53 SE 19 14.48 Overcast OVC045 6.7 5 89% 4 76.99 1026.3
28 19:53 SE 17 11.27 Light Rain SCT044 BKN070 OVC090 6.1 4.4 89% 3 77.01 1026.6
28 18:53 SE 19 9.66 Light Rain Fog/Mist SCT040 BKN060 OVC075 6.1 4.4 89% 3 77.01 1026.7
28 17:53 SE 20 9.66 Fog/Mist BKN040 OVC055 6.1 4.4 89% 3 77.04 1027.1
28 16:53 SE 22 8.05 Fog/Mist FEW035 SCT055 OVC100 6.1 4.4 89% 3 77.04 1027.1
28 15:53 SE 20 9.66 Fog/Mist FEW035 BKN055 OVC110 6.1 4.4 7.2 4.4 89% 3 77.04 1027.2 0.05
28 14:53 SE 22 9.66 Fog/Mist SCT035 BKN055 BKN075 6.1 4.4 89% 3 77.06 1027.3
28 13:53 E 17 16.09 Overcast SCT035 BKN065 OVC090 7.2 5.6 90% 5 77.06 1027.4 0.03
28 12:53 E 20 8.05 Light Rain OVC075 6.1 4.4 89% 3 77.06 1027.4 0.03
28 11:53 SE 11 11.27 Light Rain BKN033 OVC045 6.7 3.9 83% 5 77.11 1027.8
28 10:53 SE 22 14.48 Overcast SCT040 OVC060 5.6 2.8 82% 2 77.09 1027.7 0.03
28 09:53 SE 19 8.05 Light Rain FEW036 BKN045 OVC060 4.4 2.8 5 2.8 89% 1 77.09 1027.6 0.03 0.03
28 08:53 SE 20 16.09 Overcast BKN039 OVC049 4.4 2.2 86% 1 77.09 1027.6
28 07:53 SE 17 16.09 Overcast OVC033 3.9 2.2 89% 0 77.06 1027.2
28 06:53 SE 17 14.48 Light Rain BKN038 OVC050 4.4 1.7 83% 1 77.01 1026.6
28 05:53 SE 13 16.09 Mostly Cloudy FEW040 BKN055 BKN065 3.3 1.1 86% 0 76.99 1026.4
28 04:53 E 17 16.09 Partly Cloudy FEW065 SCT090 3.3 1.1 86% -0 76.96 1026.1
28 03:53 SE 15 12.87 Overcast BKN055 OVC090 3.9 1.7 5.6 3.9 86% 1 76.94 1025.6 0.08
28 02:53 SE 15 12.87 Light Rain FEW032 BKN055 OVC070 4.4 2.2 86% 1 76.89 1025.0 0.03
28 01:53 E 15 11.27 Light Rain FEW028 SCT036 OVC045 4.4 1.7 83% 1 76.84 1024.3 0.03
28 00:53 SE 19 14.48 Overcast BKN032 BKN044 OVC050 4.4 1.1 79% 1 76.76 1023.3 0.03 0.03
27 23:53 SE 28 16.09 Overcast BKN060 OVC075 5 -0.6 67% 1 76.68 1022.4
27 22:53 SE 24 16.09 Overcast BKN055 OVC080 5.6 -1.1 62% 2 76.66 1022.1
27 21:53 SE 22 16.09 Overcast BKN055 OVC080 5.6 -1.7 6.7 4.4 60% 2 76.63 1021.7
27 20:53 SE 19 16.09 Overcast FEW055 OVC075 5.6 -1.7 60% 2 76.63 1021.5
27 19:53 SE 13 16.09 Overcast FEW050 BKN070 OVC090 5.6 -1.7 60% 3 76.58 1020.9
27 18:53 E 19 16.09 Overcast BKN055 BKN075 OVC090 5 -0.6 67% 2 76.56 1020.5
27 17:53 SE 19 16.09 Overcast BKN060 OVC075 6.1 -3.3 51% 3 76.66 1021.9
27 16:53 SE 17 14.48 Overcast BKN100 OVC200 6.1 -2.8 53% 3 76.48 1019.6
27 15:53 SE 22 14.48 Overcast FEW050 BKN140 OVC200 6.7 -2.8 7.8 4.4 51% 3 76.45 1019.3
27 14:53 SE 15 14.48 Overcast BKN140 OVC220 7.2 -2.8 49% 5 76.45 1019.4
27 13:53 SE 17 16.09 Overcast SCT140 OVC220 7.2 -2.2 52% 5 76.43 1019.0
27 12:53 SE 17 16.09 Overcast SCT130 OVC220 6.7 -2.8 51% 4 76.48 1019.8
27 11:53 E 15 16.09 Overcast SCT180 OVC260 6.7 -2.2 53% 4 76.56 1020.7
27 10:53 E 15 16.09 Overcast BKN180 OVC260 5.6 -1.7 60% 3 76.58 1021.1
27 09:53 SE 6 16.09 Overcast BKN200 OVC260 4.4 -1.7 4.4 -1.1 65% 76.63 1021.6
27 08:53 Calm 16.09 Overcast SCT210 OVC260 1.7 0 89% 76.66 1021.8
27 07:53 Calm 16.09 A Few Clouds FEW250 -0.6 -1.7 92% 76.63 1021.7
27 06:53 Calm 12.87 A Few Clouds FEW250 -0.6 -1.7 92% 76.63 1021.7
27 05:53 Calm 11.27 A Few Clouds FEW240 0.6 -0.6 92% 76.63 1021.6
27 04:53 W 6 11.27 Mostly Cloudy BKN220 -0.6 -1.7 92% 76.66 1021.8
Date Time (pst) 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)