National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
09 13:53 W 10 G 17 10.00 Mostly Cloudy SCT050 BKN085 BKN250 48.9 28 44% 45 30.13 1020.2
09 12:53 Vrbl 6 10.00 Mostly Cloudy FEW030 BKN047 BKN250 46.9 30.9 54% 45 30.15 1020.8
09 11:53 W 6 10.00 Mostly Cloudy SCT030 BKN050 BKN250 46 32 58% 44 30.16 1021.3
09 10:53 S 7 10.00 Mostly Cloudy FEW025 SCT030 BKN050 BKN250 44.1 35.1 45 37.9 71% 41 30.17 1021.5
09 09:53 Calm 10.00 Mostly Cloudy FEW050 FEW070 BKN250 43 34 71% 30.17 1021.6
09 08:53 Calm 10.00 Mostly Cloudy FEW045 FEW070 BKN200 41 37 86% 30.17 1021.4
09 07:53 Calm 10.00 Mostly Cloudy FEW045 FEW070 SCT090 BKN250 39 36 89% 30.15 1021.0
09 06:53 Calm 10.00 Overcast OVC055 39.9 37 89% 30.14 1020.5
09 05:53 Calm 10.00 Mostly Cloudy SCT045 BKN075 BKN090 39 36 89% 30.13 1020.3
09 04:53 W 3 10.00 Mostly Cloudy SCT043 BKN070 39.9 35.1 42.1 35.1 83% 30.12 1019.7
09 03:53 Calm 10.00 Mostly Cloudy SCT050 BKN085 37.9 35.1 89% 30.11 1019.5
09 02:53 Calm 10.00 Partly Cloudy SCT045 39 36 89% 30.12 1019.8
09 01:53 E 5 10.00 A Few Clouds FEW050 39 36 89% 36 30.12 1019.7
09 00:53 Calm 10.00 A Few Clouds FEW050 39 35.1 86% 30.12 1019.8
08 23:53 W 3 10.00 Partly Cloudy FEW035 SCT050 41 35.1 79% 30.12 1019.8
08 22:53 W 3 10.00 Partly Cloudy SCT037 SCT055 42.1 36 52 42.1 79% 30.12 1019.8 0.02
08 21:53 NW 8 10.00 Mostly Cloudy FEW037 BKN045 45 36 71% 41 30.1 1019.0
08 20:53 NW 8 10.00 Mostly Cloudy BKN047 46 37 71% 42 30.07 1018.2
08 19:53 NW 13 10.00 Mostly Cloudy FEW015 BKN048 BKN060 48 37.9 68% 43 30.06 1017.9 0.02
08 18:53 NW 13 10.00 Mostly Cloudy FEW008 BKN035 BKN044 48.9 43 80% 44 30.04 1017.2
08 17:53 NW 7 3.00 Light Rain FEW009 BKN024 OVC033 50 46.9 89% 48 30.04 1017.0 0.02
08 16:53 NW 6 3.00 Light Rain Fog/Mist FEW008 BKN022 OVC030 52 50 59 52 93% 30.04 1017.1 0.12 0.12
08 15:53 SW 15 9.00 Light Rain FEW020 BKN029 OVC060 57.9 48.9 72% 30.03 1016.8
08 14:53 S 14 10.00 Mostly Cloudy FEW025 BKN029 BKN037 57.9 48 70% 30.04 1017.3
08 13:53 SW 12 G 20 10.00 Overcast OVC024 55.9 46.9 72% 30.08 1018.5
08 12:53 SW 9 10.00 Overcast BKN023 OVC060 55 46 72% 30.11 1019.4
08 11:53 S 7 10.00 Overcast BKN021 BKN060 OVC075 53.1 46 77% 30.12 1019.9
08 10:53 S 7 10.00 Overcast BKN019 OVC055 52 45 52 48 77% 30.14 1020.7
08 09:53 SW 6 10.00 Overcast OVC019 51.1 44.1 77% 30.15 1020.9
08 08:53 S 8 10.00 Overcast BKN027 OVC050 50 44.1 80% 47 30.15 1020.7
08 07:53 SW 13 G 22 10.00 Overcast SCT015 BKN035 OVC055 50 44.1 80% 46 30.15 1020.7
08 06:53 S 5 10.00 Overcast BKN015 OVC060 48.9 45 86% 48 30.16 1021.2
08 05:53 S 12 10.00 Overcast FEW030 SCT040 OVC060 48 45 89% 44 30.18 1021.8
08 04:53 S 7 10.00 Overcast FEW030 OVC065 48.9 45 52 48.9 86% 46 30.19 1022.3
08 03:53 S 7 10.00 Mostly Cloudy FEW015 BKN060 48.9 45 86% 46 30.22 1023.4
08 01:53 SE 6 10.00 Overcast SCT017 OVC038 51.1 46.9 86% 30.24 1023.7
08 00:53 Calm 10.00 Overcast SCT017 BKN025 OVC038 50 46.9 89% 30.25 1024.4
07 23:53 W 3 10.00 Overcast SCT018 OVC029 52 48 86% 30.25 1024.2
07 22:53 W 5 10.00 Mostly Cloudy BKN029 52 48 86% 30.25 1024.5
07 21:53 NW 5 10.00 Mostly Cloudy BKN027 51.1 46.9 62.1 51.1 86% 30.25 1024.4
07 20:53 NW 3 10.00 Mostly Cloudy BKN025 BKN032 53.1 48 83% 30.26 1024.7
07 19:53 W 6 10.00 Partly Cloudy SCT039 54 48.9 83% 30.27 1024.9
07 18:53 W 6 10.00 Mostly Cloudy SCT025 BKN041 57 50 78% 30.26 1024.7
07 17:53 Calm 10.00 Mostly Cloudy FEW025 BKN040 57.9 48.9 72% 30.27 1025.1
07 16:53 N 5 10.00 Mostly Cloudy BKN040 59 48.9 69% 30.28 1025.5
07 15:53 NW 3 10.00 Mostly Cloudy BKN037 61 48.9 62.1 53.1 65% 30.29 1025.7
07 14:53 NW 5 10.00 Mostly Cloudy BKN033 61 48 63% 30.31 1026.3
07 13:53 N 6 10.00 Mostly Cloudy BKN030 60.1 48 65% 30.33 1027.0
07 12:53 Vrbl 5 10.00 Mostly Cloudy BKN027 60.1 48.9 67% 30.35 1027.7
07 11:53 S 5 10.00 Mostly Cloudy BKN023 57.9 48 70% 30.38 1028.7
07 10:53 Vrbl 5 10.00 Mostly Cloudy FEW015 BKN023 55.9 48 75% 30.4 1029.5
07 09:53 Calm 10.00 Mostly Cloudy BKN016 BKN029 54 48 54 48.9 80% 30.41 1029.6
07 08:53 S 5 10.00 Overcast SCT012 BKN027 OVC042 53.1 48 83% 30.4 1029.5
07 07:53 SE 6 10.00 Overcast OVC042 51.1 48 89% 30.39 1029.0
07 06:53 E 6 10.00 Overcast FEW026 OVC038 48.9 46.9 93% 47 30.38 1028.5
07 05:53 S 5 10.00 Overcast FEW015 FEW029 OVC042 51.1 48 89% 30.39 1028.9
07 04:53 E 5 10.00 Overcast FEW015 FEW032 OVC046 48.9 48 97% 48 30.39 1028.9
07 03:53 SE 5 10.00 Overcast FEW036 OVC046 50 48 51.1 48.9 93% 49 30.38 1028.8 0.01
07 02:53 S 3 10.00 Overcast FEW015 FEW033 OVC049 51.1 48 89% 30.39 1029.1
07 01:53 Calm 10.00 Overcast FEW015 BKN033 OVC050 50 48 93% 30.4 1029.3
07 00:53 SE 5 10.00 Overcast FEW015 BKN029 OVC035 50 48 93% 49 30.41 1029.6 0.01
06 23:53 SE 6 8.00 Light Rain FEW015 BKN029 OVC034 48.9 48 97% 47 30.4 1029.4
06 22:53 E 5 6.00 Light Rain Fog/Mist FEW020 OVC025 50 48 93% 49 30.41 1029.6 0.01
06 21:53 Calm 9.00 Overcast FEW020 SCT028 OVC035 51.1 48 52 50 89% 30.41 1029.8 0.01 0.07
06 20:53 Calm 10.00 Light Rain FEW028 OVC036 51.1 48 89% 30.42 1029.9
06 19:53 S 5 10.00 Light Rain SCT028 OVC035 51.1 46.9 86% 30.42 1029.9
06 18:53 Calm 8.00 Light Rain FEW015 BKN029 OVC070 51.1 46.9 86% 30.41 1029.8 0.01 0.06
06 17:53 S 7 5.00 Light Rain Fog/Mist FEW028 BKN036 OVC070 51.1 46.9 86% 30.39 1028.9 0.03
06 16:53 S 5 5.00 Light Rain Fog/Mist SCT028 BKN038 OVC055 51.1 46.9 86% 30.41 1029.7 0.02
06 15:53 S 7 7.00 Light Rain BKN020 OVC060 52 46.9 52 48 83% 30.41 1029.7 0.01 0.02
06 14:53 S 7 7.00 Light Rain BKN017 OVC047 52 46.9 83% 30.42 1030.0
06 13:53 S 8 7.00 Light Rain BKN016 BKN026 OVC047 51.1 46 83% 30.42 1029.9
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)