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 (pst) 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 04:53 Calm 8.00 Shallow Fog FEW005 SCT070 BKN130 46.9 46.9 100% 30.05 1017.5
09 03:53 Calm 7.00 Shallow Fog SCT005 OVC150 48 46.9 52 48 96% 30.05 1017.6
09 02:53 Calm 7.00 Overcast SCT005 OVC150 48.9 48 97% 30.06 1017.7
09 01:53 Calm 10.00 Overcast SCT010 OVC130 48.9 48 97% 30.07 1018.3
09 00:53 W 3 10.00 Overcast FEW010 OVC130 50 48 93% 30.09 1018.7
08 23:53 W 3 10.00 Overcast FEW010 OVC130 50 48.9 96% 30.08 1018.6
08 22:53 S 3 10.00 Overcast FEW020 OVC120 51.1 48.9 92% 30.08 1018.7
08 21:53 Calm 9.00 Overcast FEW010 OVC140 51.1 50 57 51.1 96% 30.11 1019.4
08 20:53 Calm 10.00 Overcast FEW010 BKN140 OVC170 52 48.9 89% 30.11 1019.6
08 19:53 Calm 10.00 Overcast FEW010 FEW030 BKN140 OVC170 52 50 93% 30.12 1019.9
08 18:53 E 7 10.00 Overcast OVC170 53.1 50 89% 30.14 1020.6
08 17:53 E 7 9.00 Overcast FEW036 BKN180 OVC200 53.1 50 89% 30.16 1021.1
08 16:53 E 7 10.00 Overcast FEW036 BKN200 OVC250 55 50 83% 30.15 1021.1
08 15:53 E 8 10.00 Mostly Cloudy FEW010 SCT036 BKN150 BKN250 57 48.9 60.1 55 74% 30.17 1021.6 0.01 0.04
08 14:53 SE 5 8.00 Light Rain SCT038 BKN050 OVC060 57.9 48.9 72% 30.17 1021.6 0.01
08 13:53 Calm 7.00 Mostly Cloudy SCT025 BKN035 BKN050 BKN230 57.9 48.9 72% 30.17 1021.5
08 12:53 NW 5 7.00 Mostly Cloudy SCT025 SCT055 BKN230 57.9 50 75% 30.17 1021.5 0.01 0.02
08 11:53 NW 6 4.00 Light Rain BKN025 BKN035 OVC047 55 48.9 80% 30.19 1022.2 0.01
08 10:53 SW 8 7.00 Mostly Cloudy SCT020 BKN028 BKN055 57.9 48.9 72% 30.19 1022.2
08 09:53 E 8 7.00 Mostly Cloudy FEW009 SCT045 SCT100 BKN240 57.9 51.1 57.9 53.1 78% 30.19 1022.3
08 08:53 S 6 7.00 Mostly Cloudy FEW045 FEW070 SCT100 BKN240 55.9 51.1 84% 30.18 1021.7
08 07:53 SW 13 6.00 Fog/Mist FEW045 FEW070 BKN100 BKN240 54 50 87% 30.16 1021.1
08 06:53 SW 12 8.00 Mostly Cloudy FEW045 SCT070 BKN100 BKN220 53.1 50 89% 30.13 1020.3
08 05:53 S 8 10.00 Mostly Cloudy BKN075 BKN100 54 50 87% 30.12 1019.6
08 04:53 S 7 8.00 Mostly Cloudy BKN095 54 50 87% 30.09 1018.9
08 03:53 SE 9 10.00 Mostly Cloudy BKN065 BKN080 54 48.9 55.9 53.1 83% 30.07 1018.1 0.09
08 02:53 S 13 7.00 Light Rain FEW022 OVC065 54 50 87% 30.05 1017.5
08 01:53 SE 12 10.00 Light Rain FEW022 BKN065 OVC110 53.1 50 89% 30.03 1016.6
08 00:53 S 14 G 22 10.00 Light Rain FEW018 BKN060 OVC100 54 50 87% 30.01 1016.0 0.09
07 23:53 S 8 10.00 Light Rain FEW013 SCT065 OVC080 54 51.1 90% 29.98 1015.2 0.05
07 22:53 S 7 6.00 Rain Fog/Mist SCT035 OVC065 55 51.1 87% 29.95 1014.0 0.04
07 21:53 W 15 G 35 6.00 Rain Fog/Mist FEW018 BKN030 OVC070 55.9 52 63 55.9 87% 29.91 1012.8 0.13 0.13
07 20:53 SE 9 10.00 Overcast BKN060 BKN080 OVC160 61 52 72% 29.84 1010.3
07 19:53 SE 12 10.00 Mostly Cloudy SCT065 BKN160 59 51.1 75% 29.84 1010.5
07 18:53 SE 15 10.00 Mostly Cloudy BKN065 BKN210 60.1 51.1 72% 29.86 1011.1
07 17:53 SE 15 10.00 Overcast FEW050 FEW150 OVC220 61 52 72% 29.87 1011.5
07 16:53 E 9 10.00 Overcast FEW050 FEW150 SCT180 OVC230 59 52 78% 29.89 1011.9
07 15:53 SE 7 10.00 Overcast FEW050 FEW150 SCT180 OVC230 61 52 62.1 57 72% 29.9 1012.2
07 14:53 S 7 10.00 Overcast FEW050 OVC180 61 52 72% 29.9 1012.4
07 13:53 SE 12 8.00 Overcast FEW050 OVC180 61 50 67% 29.91 1012.7
07 12:53 S 12 9.00 Overcast FEW050 OVC180 59 54 83% 29.93 1013.5
07 11:53 S 15 9.00 Overcast FEW006 SCT050 OVC180 57 53.1 87% 29.97 1014.7
07 10:53 SW 10 10.00 Overcast FEW005 FEW050 OVC180 61 55 81% 29.98 1015.1
07 09:53 SE 12 10.00 Overcast FEW003 FEW050 OVC180 59 53.1 59 54 81% 29.97 1014.6
07 08:53 Vrbl 3 6.00 Fog/Mist FEW002 OVC030 55.9 54 93% 29.98 1015.2
07 07:53 Calm 0.50 Fog OVC003 55 54 96% 30 1015.8
07 06:53 Calm 0.50 Fog/Mist OVC004 55 54 96% 30.01 1016.2
07 05:53 Calm 3.00 Fog/Mist SCT006 BKN013 54 54 100% 30.02 1016.3
07 04:53 Calm 1.50 Fog/Mist SCT003 BKN013 55 55 100% 30.05 1017.5
07 03:53 SE 3 1.50 Fog/Mist FEW003 BKN013 OVC026 55 55 55.9 55 100% 30.07 1018.1 0.01
07 02:53 SE 3 0.50 Fog/Mist FEW003 BKN015 OVC025 55.9 55 97% 30.09 1018.8
07 01:53 E 5 2.00 Light Drizzle Fog/Mist FEW003 BKN013 OVC025 55.9 55 97% 30.12 1019.9
07 00:53 E 8 2.00 Light Drizzle Fog/Mist SCT008 BKN024 OVC030 55 55 100% 30.15 1020.7 0.01 0.01
06 23:53 Calm 9.00 Light Drizzle SCT015 OVC026 55.9 55 97% 30.18 1021.8
06 22:53 Calm 7.00 Overcast FEW009 BKN021 OVC033 55.9 55 97% 30.18 1021.7
06 21:53 E 5 7.00 Overcast FEW008 BKN014 OVC033 55 54 57 54 96% 30.17 1021.6 0.22
06 20:53 E 5 9.00 Overcast SCT009 BKN017 OVC029 55.9 55 97% 30.18 1021.8
06 19:53 SE 5 7.00 Light Rain SCT007 BKN017 OVC027 55.9 54 93% 30.19 1022.2 0.01
06 18:53 E 10 4.00 Light Rain Fog/Mist SCT007 BKN011 OVC026 55 54 96% 30.19 1022.3 0.03 0.21
06 17:53 E 9 3.00 Light Rain Fog/Mist OVC026 55 54 96% 30.19 1022.2 0.01
06 16:53 E 10 2.50 Rain Fog/Mist BKN028 BKN038 OVC080 55 54 96% 30.17 1021.5 0.17
06 15:53 E 6 3.00 Light Rain OVC028 57 52 63 53.1 83% 30.16 1021.2 0.03 0.03
06 14:53 S 8 7.00 Light Rain BKN036 OVC047 62.1 46.9 58% 30.12 1020.0
06 13:53 S 13 G 18 8.00 Overcast SCT035 OVC047 60.1 48 65% 30.13 1020.3
06 12:53 SE 5 9.00 Overcast OVC036 57.9 46 65% 30.16 1021.1
06 11:53 E 9 10.00 Overcast OVC036 57 46.9 69% 30.16 1021.4
06 10:53 E 14 10.00 Overcast OVC038 55 46 72% 30.18 1021.8
06 09:53 E 8 10.00 Overcast OVC042 53.1 46 53.1 48.9 77% 30.18 1022.0
06 08:53 SE 9 10.00 Overcast OVC050 52 45 77% 30.19 1022.1
06 07:53 E 8 10.00 Mostly Cloudy SCT060 BKN130 BKN250 51.1 45 80% 30.17 1021.7
06 06:53 E 5 10.00 Mostly Cloudy FEW080 BKN120 BKN250 48.9 45 86% 48 30.18 1021.7
06 05:53 SE 15 9.00 Light Rain OVC100 50 45 83% 45 30.14 1020.6
Date Time (pst) 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)