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.
02 00:53 SE 9 6.44 Fog/Mist SCT005 SCT026 BKN035 6.7 6.7 100% 5 76.94 1032.8
01 23:53 E 9 16.09 Mostly Cloudy BKN026 BKN038 6.7 6.1 96% 5 76.94 1032.8
01 22:53 E 7 16.09 Mostly Cloudy BKN028 BKN040 7.2 6.7 97% 6 76.94 1032.8
01 21:53 E 7 16.09 Partly Cloudy FEW030 SCT250 7.2 6.1 14.4 7.2 93% 6 76.91 1032.5
01 20:53 E 9 16.09 Partly Cloudy FEW030 SCT250 8.9 7.8 93% 8 76.89 1032.1
01 19:53 E 13 16.09 A Few Clouds FEW030 8.9 7.8 93% 7 76.86 1031.8
01 18:53 E 11 16.09 A Few Clouds FEW030 10 8.3 89% 9 76.84 1031.4
01 17:53 SE 11 16.09 A Few Clouds FEW033 11.7 8.3 80% 76.81 1031.1
01 16:53 S 11 16.09 A Few Clouds FEW033 13.3 9.4 77% 76.78 1030.8
01 15:53 S 13 16.09 A Few Clouds FEW033 14.4 8.9 14.4 11.7 70% 76.73 1030.1
01 14:53 S 13 16.09 Partly Cloudy SCT024 SCT030 14.4 9.4 72% 76.71 1029.7
01 13:53 S 17 16.09 Mostly Cloudy FEW018 FEW028 BKN050 13.9 9.4 74% 76.66 1029.1
01 12:53 S 15 16.09 Overcast SCT022 BKN043 OVC090 12.8 9.4 80% 76.66 1029.1
01 11:53 S 20 16.09 Overcast SCT022 BKN041 OVC055 12.8 8.9 77% 76.63 1028.7
01 10:53 S 20 G 33 16.09 Mostly Cloudy FEW018 BKN100 12.8 8.9 77% 76.63 1028.7
01 09:53 S 15 16.09 Partly Cloudy FEW017 FEW039 SCT100 11.7 8.9 11.7 7.2 83% 76.56 1027.7 0.71
01 08:53 E 13 9.66 Fog/Mist FEW014 BKN035 OVC055 8.3 7.2 93% 6 76.53 1027.4 0.05
01 07:53 SE 22 14.48 Light Rain FEW022 BKN065 OVC080 7.8 6.1 89% 5 76.43 1026.0 0.18
01 06:53 SE 20 G 41 6.44 Light Rain Fog/Mist FEW029 BKN048 OVC060 8.3 6.7 90% 5 76.33 1024.6 0.48 0.48
01 05:53 SE 13 14.48 Light Rain OVC060 8.9 5.6 80% 7 76.33 1024.6
01 04:53 SE 7 16.09 Light Rain SCT055 BKN070 OVC080 8.9 5 77% 8 76.25 1023.6
01 03:53 E 13 16.09 Overcast FEW060 BKN080 OVC095 8.9 5 10 8.3 77% 7 76.28 1024.0
01 02:53 SE 19 16.09 Overcast BKN110 OVC170 9.4 4.4 71% 7 76.28 1024.0
01 01:53 E 24 G 37 16.09 Overcast OVC200 8.9 5 77% 6 76.25 1023.6
01 00:53 SE 22 16.09 Mostly Cloudy BKN250 9.4 5 74% 7 76.3 1024.3
31 23:53 SE 22 16.09 Mostly Cloudy BKN250 8.9 5.6 80% 6 76.28 1024.0
31 22:53 SE 13 16.09 Mostly Cloudy BKN250 10 5.6 74% 8 76.33 1024.6
31 21:53 E 17 16.09 Mostly Cloudy BKN250 9.4 6.1 14.4 7.8 80% 7 76.25 1023.6
31 20:53 Calm 16.09 Overcast OVC250 8.3 5.6 83% 76.25 1023.6
31 19:53 Calm 16.09 Mostly Cloudy BKN250 8.3 5.6 83% 76.25 1023.6
31 18:53 Calm 16.09 Mostly Cloudy BKN250 9.4 5 74% 76.33 1024.6
31 17:53 SE 15 16.09 Mostly Cloudy FEW150 BKN250 11.7 5.6 66% 76.35 1025.0
31 16:53 SE 19 16.09 Mostly Cloudy FEW150 BKN250 13.3 6.7 65% 76.4 1025.7
31 15:53 E 13 16.09 Mostly Cloudy BKN250 13.9 7.2 16.1 8.9 64% 76.43 1026.0
31 14:53 E 15 16.09 Mostly Cloudy BKN250 15.6 7.2 58% 76.48 1026.3
31 13:53 E 13 16.09 Mostly Cloudy BKN250 15 7.2 60% 76.5 1026.7
31 12:53 E 11 16.09 Mostly Cloudy FEW060 BKN250 13.9 7.8 67% 76.61 1028.4
31 11:53 Calm 16.09 Mostly Cloudy FEW060 BKN250 12.8 7.8 72% 76.66 1029.1
31 10:53 Calm 16.09 Mostly Cloudy FEW060 BKN250 10 7.2 83% 76.66 1029.1
31 09:53 Calm 16.09 Mostly Cloudy FEW060 BKN200 BKN250 8.9 7.2 8.9 5 89% 76.66 1029.1
31 08:53 Calm 16.09 Mostly Cloudy FEW060 SCT200 BKN250 6.1 6.1 100% 76.71 1029.7
31 07:53 Calm 16.09 Mostly Cloudy FEW060 FEW080 BKN200 5.6 5.6 100% 76.71 1029.7
31 06:53 N 6 16.09 Mostly Cloudy FEW060 BKN200 7.2 6.7 97% 76.68 1029.4
31 05:53 Calm 14.48 Mostly Cloudy BKN065 7.8 7.2 96% 76.71 1029.7
31 04:53 Calm 9.66 Fog/Mist OVC070 7.2 7.2 100% 76.78 1030.8
31 03:53 Calm 12.87 Light Rain OVC075 7.8 7.2 8.9 6.7 96% 76.78 1030.8
31 02:53 Calm 12.87 Overcast BKN065 OVC085 7.2 6.7 97% 76.81 1031.1
31 01:53 E 6 12.87 Overcast BKN065 OVC100 7.8 7.2 96% 76.84 1031.4
31 00:53 W 7 12.87 Overcast SCT050 OVC100 8.3 7.8 97% 7 76.86 1031.8
30 23:53 Calm 14.48 Overcast BKN045 OVC060 8.9 7.8 93% 76.94 1032.8
30 22:53 NW 6 16.09 Overcast OVC044 8.3 7.2 93% 76.94 1032.8
30 21:53 Calm 16.09 Overcast BKN038 OVC045 8.9 7.2 10 7.8 89% 76.94 1032.8
30 20:53 SE 11 16.09 Overcast BKN039 OVC060 9.4 7.8 90% 8 76.91 1032.5
30 19:53 E 19 16.09 Overcast OVC036 9.4 7.8 90% 7 76.91 1032.5
30 18:53 SE 15 16.09 Overcast OVC033 9.4 7.8 90% 7 76.94 1032.8
30 17:53 SE 19 12.87 Mostly Cloudy BKN026 7.8 7.8 100% 5 76.91 1032.5
30 16:53 Calm 8.05 Light Rain Fog/Mist BKN030 9.4 8.3 93% 76.94 0.0
30 15:53 SE 17 4.83 Light Rain Fog/Mist BKN031 OVC040 8.9 7.8 9.4 8.3 93% 7 76.94 1025.7 0.03 0.13
30 14:53 E 19 6.44 Light Rain Fog/Mist OVC035 8.9 7.2 89% 6 76.91 1025.1
30 13:53 SE 17 16.09 Light Rain OVC041 8.9 7.2 89% 7 76.86 1024.5 0.1
30 12:53 E 6 16.09 Overcast OVC043 8.9 6.1 83% 76.84 1024.4
30 11:53 SE 15 14.48 Overcast SCT050 OVC085 9.4 5.6 77% 7 76.78 1023.7
30 10:53 SE 22 16.09 Overcast BKN055 OVC095 9.4 5.6 77% 7 76.78 1023.6
30 09:53 E 26 G 35 16.09 Overcast BKN055 OVC110 9.4 5 9.4 7.8 74% 6 76.78 1023.6
30 08:53 SE 13 G 31 16.09 Overcast FEW060 OVC120 8.9 5.6 80% 7 76.76 1023.3
30 07:53 E 11 16.09 Overcast FEW120 OVC130 8.3 5.6 83% 7 76.78 1023.4
30 06:53 SE 17 16.09 Mostly Cloudy BKN160 8.9 5.6 80% 7 76.68 1022.1
30 05:53 SE 19 16.09 Overcast FEW170 OVC200 8.3 5.6 83% 6 76.68 1022.1
30 04:53 SE 22 G 33 16.09 Overcast FEW170 OVC200 8.3 5.6 83% 5 76.73 1023.0
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
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)