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.
16 00:53 E 5 10.00 Mostly Cloudy BKN038 46.9 41 80% 45 30.26 1024.7
15 23:53 SE 3 10.00 Light Rain OVC042 46.9 39.9 77% 30.26 1024.7
15 22:53 E 3 10.00 Overcast OVC043 46.9 39.9 48 46 77% 30.27 1025.1 0.01
15 21:53 Calm 10.00 Overcast OVC043 46.9 39.9 77% 30.26 1024.8
15 20:53 Calm 10.00 Overcast OVC045 46.9 39.9 77% 30.25 1024.4
15 19:53 Calm 10.00 Overcast BKN046 OVC100 46.9 37.9 71% 30.26 1024.6 0.01
15 18:53 E 3 10.00 Overcast FEW035 BKN050 OVC100 46.9 37.9 71% 30.29 1025.5
15 17:53 E 9 10.00 Light Rain FEW010 BKN048 OVC110 46.9 37.9 71% 43 30.29 1025.5 0.01
15 16:53 E 6 9.00 Light Rain BKN060 OVC085 48 37 51.1 43 66% 46 30.35 1027.6
15 15:53 SE 8 10.00 Light Rain FEW070 OVC085 50 33.1 52% 47 30.33 1027.0
15 14:53 SE 8 10.00 Overcast SCT070 OVC095 51.1 30 45% 30.31 1026.4
15 13:53 SE 9 10.00 Overcast BKN085 OVC110 50 30 46% 47 30.32 1026.6
15 12:53 Calm 10.00 Overcast BKN100 OVC250 48 32 54% 30.34 1027.4
15 11:53 NW 5 10.00 Overcast BKN100 OVC250 45 33.1 63% 43 30.36 1028.0
15 10:53 NW 3 10.00 Overcast SCT100 OVC250 43 33.1 43 39 68% 30.37 1028.4
15 09:53 NW 3 10.00 Overcast OVC120 41 34 76% 30.38 1028.7
15 08:53 Calm 10.00 Mostly Cloudy BKN100 39.9 33.1 77% 30.39 1029.0
15 07:53 NW 5 10.00 Overcast OVC120 39 33.1 79% 36 30.4 1029.3
15 06:53 Calm 10.00 Overcast OVC110 39.9 34 79% 30.41 1029.5
15 05:53 Calm 10.00 Mostly Cloudy BKN110 39.9 33.1 77% 30.41 1029.8
15 04:53 Calm 10.00 Mostly Cloudy BKN120 39.9 33.1 42.1 39.9 77% 30.41 1029.8
15 03:53 Calm 10.00 Mostly Cloudy BKN120 39.9 32 73% 30.42 1029.9
15 02:53 Calm 10.00 Mostly Cloudy BKN120 39.9 32 73% 30.43 1030.2
15 01:53 Calm 10.00 Mostly Cloudy BKN120 41 30.9 67% 30.44 1030.8
15 00:53 NW 3 10.00 Mostly Cloudy BKN140 41 32 70% 30.44 1030.7
14 23:53 Calm 10.00 Mostly Cloudy BKN200 41 30.9 67% 30.44 1030.6
14 22:53 W 3 10.00 Mostly Cloudy BKN180 42.1 30 52 42.1 62% 30.43 1030.5
14 21:53 N 6 10.00 Fair CLR 44.1 28 53% 41 30.43 1030.2
14 20:53 NW 5 10.00 A Few Clouds FEW250 44.1 30 58% 42 30.41 1029.7
14 19:53 NW 5 10.00 Partly Cloudy FEW085 FEW120 SCT250 45 28 52% 43 30.39 1029.1
14 18:53 NW 9 10.00 Mostly Cloudy FEW085 FEW120 BKN250 46.9 28 48% 43 30.37 1028.4
14 17:53 N 3 10.00 Partly Cloudy FEW065 SCT250 51.1 24.1 35% 30.36 1028.1
14 16:53 NW 9 10.00 Mostly Cloudy SCT065 BKN250 52 26.1 53.1 45 37% 30.36 1028.0
14 15:53 NW 6 10.00 Mostly Cloudy BKN060 52 25 35% 30.35 1027.7
14 14:53 NW 6 10.00 Mostly Cloudy SCT050 BKN250 51.1 26.1 38% 30.34 1027.5
14 13:53 NW 8 10.00 Mostly Cloudy BKN050 BKN250 50 28.9 44% 47 30.35 1027.5
14 12:53 W 8 10.00 Mostly Cloudy SCT045 BKN250 48 28 46% 45 30.33 1027.1
14 11:53 W 10 10.00 Mostly Cloudy SCT034 BKN250 46.9 28.9 50% 43 30.31 1026.4
14 10:53 NW 8 10.00 Mostly Cloudy BKN034 BKN250 45 32 46 37.9 61% 41 30.29 1025.8
14 09:53 W 7 10.00 Mostly Cloudy FEW010 SCT060 BKN250 44.1 32 63% 41 30.28 1025.2
14 08:53 W 3 10.00 Mostly Cloudy FEW005 FEW035 SCT060 BKN250 42.1 36 79% 30.25 1024.2
14 07:53 Calm 10.00 Partly Cloudy FEW005 FEW035 SCT060 37.9 36 93% 30.21 1022.7
14 06:53 NW 5 10.00 Partly Cloudy FEW005 FEW035 SCT060 39 36 89% 36 30.16 1021.3
14 05:53 NW 8 10.00 Mostly Cloudy FEW003 FEW023 BKN060 41 37 86% 36 30.13 1020.1
14 04:53 NW 8 10.00 Overcast SCT018 BKN060 OVC075 42.1 37.9 54 42.1 85% 38 30.09 1018.8 0.65
14 03:53 NW 10 G 20 10.00 Overcast SCT010 SCT018 OVC046 43 37.9 82% 38 30.05 1017.5
14 02:53 N 8 10.00 Overcast SCT010 OVC040 45 42.1 90% 41 30.01 1016.1 0.11
14 01:53 NW 6 2.00 Rain Fog/Mist FEW004 OVC018 45 43 93% 42 29.97 1014.9 0.17 0.54
14 00:53 NW 7 2.00 Rain Fog/Mist FEW004 OVC018 44.1 43 96% 41 29.95 1014.0 0.19
13 23:53 NW 9 2.00 Rain Fog/Mist OVC018 46 44.1 93% 42 29.94 1013.7 0.18
13 22:53 SW 14 G 24 6.00 Light Rain Fog/Mist FEW012 BKN016 OVC021 54 51.1 55.9 54 90% 29.9 1012.5 0.05 0.26
13 21:53 S 15 7.00 Light Rain FEW012 BKN017 OVC021 54 51.1 90% 29.9 1012.5 0.06
13 20:53 S 13 6.00 Light Rain Fog/Mist BKN015 BKN020 OVC040 54 51.1 90% 29.92 1013.1 0.07
13 19:53 S 15 G 22 6.00 Light Rain Fog/Mist SCT020 OVC036 54 51.1 90% 29.93 1013.4 0.04 0.08
13 18:53 SW 16 G 35 8.00 Light Rain SCT019 BKN047 OVC075 55 50 83% 29.93 1013.5 0.01
13 17:53 S 13 6.00 Light Rain Fog/Mist FEW024 BKN037 OVC075 55 52 90% 29.95 1014.0 0.03
13 16:53 SW 12 4.00 Light Rain Fog/Mist FEW019 BKN022 OVC036 55.9 52 57 54 87% 29.98 1015.0 0.07 0.12
13 15:53 SW 10 4.00 Light Rain Fog/Mist SCT019 BKN024 OVC029 55 52 90% 29.99 1015.6 0.05
13 14:53 SW 12 3.00 Light Rain Fog/Mist FEW010 BKN022 OVC031 55.9 51.1 84% 30.01 1016.0
13 13:53 S 17 G 30 10.00 Overcast BKN022 BKN031 OVC035 57 48.9 74% 30.01 1016.3
13 12:53 SW 16 G 35 10.00 Overcast FEW022 BKN028 OVC035 55.9 50 81% 30.04 1017.1
13 11:53 SW 17 G 28 10.00 Overcast SCT022 BKN029 OVC036 54 48.9 83% 30.05 1017.7
13 10:53 S 17 G 26 10.00 Overcast SCT018 BKN037 OVC045 54 48.9 54 52 83% 30.07 1018.0 0.01
13 09:53 S 16 G 29 2.50 Light Rain Fog/Mist FEW017 OVC038 52 48.9 89% 30.07 1018.3
13 08:53 S 16 G 26 6.00 Fog/Mist SCT029 BKN038 OVC049 52 48 86% 30.08 1018.4 0.01
13 07:53 SW 17 G 28 7.00 Overcast FEW017 OVC033 52 48 86% 30.08 1018.5
13 06:53 S 14 G 28 10.00 Mostly Cloudy FEW010 SCT017 BKN033 52 48 86% 30.08 1018.5
13 05:53 S 15 10.00 Overcast SCT011 BKN017 OVC045 52 48 86% 30.1 1019.1
13 04:53 S 16 G 24 4.00 Light Drizzle Fog/Mist SCT013 BKN024 OVC030 52 48.9 53.1 52 89% 30.1 1019.1 0.01 0.02
13 03:53 S 17 G 26 3.00 Light Drizzle Fog/Mist SCT011 BKN016 OVC026 52 48.9 89% 30.12 1019.8
13 02:53 SW 18 G 30 6.00 Light Rain Fog/Mist BKN016 BKN035 OVC043 52 48.9 89% 30.13 1020.3
13 01:53 S 15 G 24 6.00 Light Rain Fog/Mist SCT011 BKN017 OVC032 53.1 50 89% 30.13 1020.3 0.01
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)