Weather observations for the past three days for
Portland, Portland International Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
05 08:53 NW 3 10.00 Mostly Cloudy BKN250 52 43 72% 30.08 1018.3
05 07:53 Calm 10.00 Mostly Cloudy BKN250 48 43 83% 30.08 1018.2
05 06:53 W 3 10.00 Mostly Cloudy BKN250 46.9 42.1 83% 30.07 1018.2
05 05:53 W 3 10.00 A Few Clouds FEW250 48 43 83% 30.08 1018.3
05 04:53 NW 3 10.00 Fair CLR 48 43 57 48 83% 30.08 1018.5
05 03:53 W 6 10.00 Partly Cloudy SCT250 51.1 43 74% 30.09 1018.7
05 02:53 W 6 10.00 Partly Cloudy SCT250 52 43 72% 30.1 1019.0
05 01:53 W 5 10.00 Partly Cloudy SCT250 51.1 43 74% 30.11 1019.5
05 00:53 W 5 10.00 Partly Cloudy SCT250 53.1 44.1 72% 30.12 1019.7
04 23:53 NW 5 10.00 Partly Cloudy SCT250 55.9 44.1 65% 30.12 1019.9
04 22:53 W 5 10.00 Partly Cloudy SCT250 57 45 73 55.9 64% 30.13 1020.2
04 21:53 NW 6 8.00 Partly Cloudy SCT200 59 46 62% 30.14 1020.6
04 20:53 NW 5 10.00 Partly Cloudy SCT200 62.1 46 56% 30.13 1020.4
04 19:53 N 3 10.00 Mostly Cloudy SCT180 BKN200 BKN250 66 45 47% 30.13 1020.2
04 18:53 NW 5 10.00 Overcast FEW100 OVC200 69.1 46 44% 30.13 1020.2
04 17:53 NW 6 10.00 Overcast FEW100 BKN200 OVC250 70 46 42% 30.14 1020.5
04 16:53 W 12 10.00 Mostly Cloudy FEW100 BKN200 BKN250 72 45 73 54 38% 30.15 1020.9
04 15:53 W 10 10.00 Mostly Cloudy BKN200 BKN250 72 46 40% 30.17 1021.6
04 14:53 W 12 10.00 Mostly Cloudy BKN200 BKN250 69.1 44.1 41% 30.2 1022.5
04 13:53 W 10 10.00 Mostly Cloudy BKN250 66 44.1 45% 30.22 1023.4
04 12:53 W 8 10.00 Mostly Cloudy BKN250 63 43 48% 30.25 1024.4
04 11:53 W 7 10.00 Mostly Cloudy BKN250 57.9 42.1 56% 30.28 1025.4
04 10:53 NW 6 10.00 Mostly Cloudy BKN250 55 41 55 39 59% 30.3 1026.1
04 09:53 NW 3 10.00 A Few Clouds FEW250 51.1 41 69% 30.32 1026.6
04 08:53 W 3 10.00 A Few Clouds FEW250 46 39.9 79% 30.33 1027.0
04 07:53 Calm 10.00 A Few Clouds FEW250 44.1 39 83% 30.34 1027.2
04 06:53 Calm 10.00 A Few Clouds FEW250 41 39 93% 30.33 1026.9
04 05:53 Calm 10.00 Fair CLR 42.1 39.9 92% 30.33 1026.9
04 04:53 Calm 10.00 Fair CLR 43 39.9 50 42.1 89% 30.33 1027.1
04 03:53 E 3 10.00 Fair CLR 44.1 39.9 85% 30.35 1027.6
04 02:53 Calm 10.00 Fair CLR 45 41 86% 30.36 1027.9
04 01:53 Calm 10.00 Fair CLR 45 39.9 83% 30.36 1028.1
04 00:53 Calm 10.00 Fair CLR 48 39.9 74% 30.36 1027.9
03 23:53 W 5 10.00 Fair CLR 48.9 42.1 77% 48 30.35 1027.7
03 22:53 W 3 10.00 Fair CLR 48 39.9 62.1 48 74% 30.35 1027.7
03 21:53 W 6 10.00 Fair CLR 53.1 37.9 57% 30.35 1027.8
03 20:53 NW 3 10.00 A Few Clouds FEW095 55 37.9 53% 30.34 1027.4
03 19:53 NW 6 10.00 A Few Clouds FEW100 FEW250 57.9 37.9 48% 30.33 1027.1
03 18:53 W 3 10.00 Partly Cloudy FEW040 SCT100 SCT250 62.1 28.9 29% 30.33 1027.1
03 17:53 W 3 10.00 A Few Clouds FEW040 FEW100 FEW250 61 28.9 30% 30.34 1027.4
03 16:53 W 9 10.00 A Few Clouds FEW040 FEW100 FEW250 61 32 61 48 34% 30.36 1027.9
03 15:53 NW 5 10.00 A Few Clouds FEW030 FEW100 FEW250 60.1 27 28% 30.36 1028.2
03 14:53 W 8 10.00 Partly Cloudy FEW030 SCT090 SCT250 59 33.1 38% 30.38 1028.7
03 13:53 NW 6 10.00 Partly Cloudy FEW030 SCT090 SCT250 57 36 45% 30.39 1029.1
03 12:53 Vrbl 3 10.00 Mostly Cloudy FEW020 SCT095 BKN150 54 37 53% 30.41 1029.6
03 11:53 NW 5 10.00 Mostly Cloudy FEW020 BKN095 BKN150 52 39.9 64% 30.42 1030.2
03 10:53 NW 3 10.00 Mostly Cloudy FEW020 BKN100 BKN140 48 39.9 48 37.9 74% 30.43 1030.5
03 09:53 N 5 8.00 Mostly Cloudy FEW020 BKN110 44.1 39.9 85% 42 30.44 1030.6
03 08:53 Calm 10.00 Mostly Cloudy SCT090 BKN110 BKN250 43 37.9 82% 30.43 1030.4
03 07:53 NW 3 10.00 Mostly Cloudy FEW044 SCT120 BKN140 41 37 86% 30.42 1030.0
03 06:53 Calm 10.00 Mostly Cloudy SCT045 BKN160 37.9 37 97% 30.41 1029.5
03 05:53 W 3 10.00 Mostly Cloudy BKN100 39 37 93% 30.41 1029.6
03 04:53 Calm 10.00 Mostly Cloudy BKN049 39.9 37 44.1 37 89% 30.4 1029.4
03 01:53 Calm 10.00 A Few Clouds FEW065 39.9 36 86% 30.38 1028.6
02 22:53 Calm 10.00 A Few Clouds FEW065 44.1 36 57 44.1 73% 30.35 1027.5
02 21:53 Calm 10.00 A Few Clouds FEW065 46 39 77% 30.32 1026.7
02 20:53 NW 7 10.00 A Few Clouds FEW065 50 36 59% 48 30.3 1026.0
02 19:53 W 10 10.00 Partly Cloudy FEW030 SCT065 SCT250 52 34 50% 30.28 1025.2
02 18:53 W 13 10.00 Mostly Cloudy BKN060 BKN075 BKN250 55 32 42% 30.25 1024.3
02 17:53 W 12 10.00 Mostly Cloudy FEW055 BKN075 BKN250 55.9 33.1 42% 30.23 1023.6
02 16:53 NW 7 10.00 Mostly Cloudy FEW015 BKN055 BKN075 55 35.1 57 48.9 47% 30.21 1022.9 0.01
02 15:53 NW 8 10.00 Mostly Cloudy FEW015 SCT050 BKN070 54 37 53% 30.18 1022.0
02 14:53 NW 8 10.00 Mostly Cloudy FEW010 BKN055 BKN070 55 37.9 53% 30.17 0.0
02 13:53 NW 5 10.00 Mostly Cloudy FEW039 BKN060 BKN070 54 37.9 55% 30.15 1021.0 0.01
02 12:53 NW 5 10.00 Mostly Cloudy SCT035 BKN045 BKN055 50 37.9 63% 49 30.14 1020.7 0.01
02 11:53 NW 6 8.00 Light Rain FEW030 BKN040 OVC080 48.9 39.9 71% 47 30.13 1020.1
02 10:53 SW 9 10.00 Mostly Cloudy FEW025 BKN040 BKN080 50 39 50 42.1 66% 47 30.1 1019.1 0.01
02 09:53 SW 10 10.00 Mostly Cloudy FEW015 BKN033 BKN080 46.9 37.9 71% 43 30.06 1017.8
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)