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 12:53 W 18 G 26 10.00 Mostly Cloudy FEW043 BKN065 BKN250 64.9 46 51% 30.04 1017.0
09 11:53 W 16 10.00 Mostly Cloudy SCT070 BKN090 BKN250 64 50 60% 30.02 1016.4
09 10:53 W 15 G 22 10.00 Mostly Cloudy BKN032 BKN038 BKN075 64 50 64 55 60% 30.01 1016.0
09 09:53 SW 10 10.00 Mostly Cloudy FEW025 SCT049 BKN065 60.1 51.1 72% 30 1015.8
09 08:53 SW 15 10.00 Mostly Cloudy FEW015 SCT040 BKN090 57.9 51.1 78% 29.98 1015.1
09 07:53 S 14 G 22 10.00 Mostly Cloudy FEW015 SCT038 BKN065 57 51.1 81% 29.95 1013.9
09 06:53 SW 14 G 20 10.00 Mostly Cloudy FEW015 BKN043 BKN055 55.9 51.1 84% 29.93 1013.3
09 05:53 SW 16 G 23 10.00 Overcast SCT015 SCT043 OVC065 55.9 51.1 84% 29.9 1012.4
09 04:53 SW 14 G 28 8.00 Overcast FEW009 BKN040 OVC060 55 52 59 55 90% 29.87 1011.3 0.03
09 03:53 SW 18 10.00 Overcast SCT020 BKN040 OVC060 55.9 51.1 84% 29.83 1010.1
09 02:53 SW 20 G 32 10.00 Overcast FEW020 BKN035 OVC060 55.9 51.1 84% 29.81 1009.1
09 01:53 S 17 G 30 10.00 Overcast FEW020 BKN040 OVC060 57 50 78% 29.76 1007.8 0.03
09 00:53 S 18 G 28 10.00 Overcast FEW020 BKN042 OVC060 57 52 83% 29.73 1006.8
08 23:53 SW 21 G 29 10.00 Overcast and Breezy FEW018 BKN042 OVC050 57.9 53.1 84% 29.72 1006.1 0.03
08 22:53 S 17 G 28 9.00 Light Rain FEW020 BKN042 OVC050 59 54 61 59 83% 29.68 1004.9 0.01 0.06
08 21:53 S 16 10.00 Mostly Cloudy FEW019 BKN046 BKN060 59 54 83% 29.66 1004.2
08 20:53 S 12 3.00 Mostly Cloudy FEW005 SCT021 BKN049 60.1 55.9 86% 29.63 1003.3
08 19:53 S 12 G 22 3.00 Overcast FEW005 SCT016 OVC045 60.1 57 90% 29.62 1002.9 0.01 0.05
08 18:53 S 12 G 22 2.50 Light Rain Fog/Mist FEW009 BKN013 OVC020 60.1 57.9 93% 29.6 1002.3 0.03
08 17:53 SE 9 3.00 Light Rain Fog/Mist FEW007 BKN016 OVC029 60.1 57 90% 29.6 1002.2 0.01
08 16:53 E 15 6.00 Light Rain Fog/Mist FEW006 BKN029 OVC035 59 55.9 59 57 90% 29.59 1001.8 0.01 0.26
08 15:53 SE 16 G 23 6.00 Light Rain Fog/Mist FEW008 BKN029 OVC035 57 55 93% 29.61 1002.4 0.09
08 14:53 SE 13 5.00 Light Rain Fog/Mist FEW010 BKN035 OVC042 57 54 90% 29.63 1003.3 0.07
08 13:53 E 8 7.00 Light Rain FEW026 BKN034 OVC042 57 53.1 87% 29.66 1004.3 0.06 0.09
08 12:53 SE 6 8.00 Light Rain OVC046 57.9 53.1 84% 29.68 1005.0 0.02
08 11:53 E 5 10.00 Light Rain FEW015 OVC050 57.9 52 81% 29.7 1005.7 0.01
08 10:53 SE 3 10.00 Light Rain FEW020 OVC060 57.9 51.1 57.9 54 78% 29.72 1006.4 0.02
08 09:53 SE 6 10.00 Light Rain FEW020 OVC070 55.9 50 81% 29.75 1007.3 0.02
08 08:53 S 6 10.00 Light Rain OVC070 55.9 48.9 77% 29.77 1008.1
08 07:53 SE 8 10.00 Overcast FEW055 SCT075 OVC090 57 46 67% 29.78 1008.5
08 06:53 SE 7 10.00 Overcast FEW060 BKN085 OVC160 55 46 72% 29.79 1008.5
08 05:53 E 5 10.00 Overcast BKN080 OVC110 55 46.9 74% 29.8 1009.0
08 04:53 SE 5 10.00 Overcast SCT080 OVC110 55 46 59 54 72% 29.81 1009.5
08 03:53 Calm 10.00 Overcast BKN080 OVC110 55 46 72% 29.84 1010.2
08 02:53 E 6 10.00 Partly Cloudy SCT110 55 46 72% 29.85 1010.5
08 01:53 E 8 10.00 Overcast OVC110 55.9 46.9 72% 29.86 1011.1
08 00:53 E 5 10.00 Mostly Cloudy BKN120 57 46.9 69% 29.88 1011.5
07 23:53 E 6 10.00 Mostly Cloudy BKN120 57.9 46.9 67% 29.89 1011.9
07 22:53 Calm 10.00 Mostly Cloudy SCT120 BKN150 59 45 66.9 59 60% 29.89 1012.2
07 21:53 Calm 10.00 Mostly Cloudy FEW120 BKN150 61 48 63% 29.91 1012.6
07 20:53 Calm 10.00 Mostly Cloudy FEW065 BKN150 BKN250 64 41 43% 29.91 1012.8
07 19:53 NE 3 10.00 Mostly Cloudy FEW065 BKN150 64.9 39.9 40% 29.93 1013.3
07 18:53 Vrbl 5 10.00 Mostly Cloudy FEW055 BKN150 BKN250 66 39.9 39% 29.93 1013.6
07 17:53 N 3 10.00 Mostly Cloudy FEW055 BKN190 BKN250 66 37.9 36% 29.96 1014.3
07 16:53 Vrbl 3 10.00 Mostly Cloudy FEW055 BKN190 BKN250 66 39 68 57 37% 29.97 1014.9
07 15:53 NE 3 10.00 Mostly Cloudy BKN055 BKN220 BKN250 66 37.9 36% 30 1015.6
07 14:53 Vrbl 3 10.00 Mostly Cloudy BKN055 BKN220 BKN250 64.9 37 36% 30.01 1016.2
07 13:53 N 3 10.00 Mostly Cloudy BKN060 BKN250 64 36 35% 30.03 1016.9
07 12:53 Calm 10.00 Mostly Cloudy BKN060 BKN250 63 37 38% 30.05 1017.5
07 11:53 NE 6 10.00 Mostly Cloudy FEW015 BKN039 BKN060 60.1 39.9 48% 30.06 1017.8
07 10:53 NE 5 10.00 Mostly Cloudy FEW015 SCT045 BKN055 BKN250 57.9 44.1 60.1 52 60% 30.07 1018.1
07 09:53 Calm 10.00 Mostly Cloudy FEW010 BKN060 57 44.1 62% 30.08 1018.4
07 08:53 S 5 10.00 Overcast FEW036 OVC060 55 46 72% 30.09 1018.7
07 07:53 S 5 10.00 Overcast FEW015 BKN047 OVC060 53.1 45 74% 30.09 1018.6
07 06:53 S 3 10.00 Overcast FEW020 OVC055 53.1 45 74% 30.08 1018.5
07 05:53 S 3 10.00 Overcast FEW025 BKN046 OVC060 52 45 77% 30.08 1018.3
07 04:53 Calm 10.00 Overcast FEW025 OVC060 52 44.1 54 50 75% 30.07 1018.0
07 03:53 Calm 10.00 Overcast FEW030 OVC060 51.1 43 74% 30.06 1017.8
07 02:53 W 3 10.00 Mostly Cloudy FEW035 BKN060 50 43 77% 30.06 1017.6
07 01:53 SW 5 10.00 Mostly Cloudy BKN065 51.1 43 74% 30.05 1017.5
07 00:53 Calm 10.00 Mostly Cloudy FEW035 BKN060 51.1 43 74% 30.05 1017.5
06 23:53 W 6 10.00 Mostly Cloudy FEW035 BKN070 53.1 43 69% 30.05 1017.3
06 22:53 W 5 10.00 Mostly Cloudy FEW035 BKN060 53.1 43 64 53.1 69% 30.04 1017.3
06 21:53 W 8 10.00 Mostly Cloudy FEW036 FEW045 BKN070 55.9 42.1 60% 30.03 1016.8
06 20:53 NW 10 10.00 Mostly Cloudy FEW015 FEW045 BKN065 57.9 42.1 56% 30.01 1016.1
06 19:53 Vrbl 3 10.00 Mostly Cloudy FEW020 FEW045 BKN075 59 43 56% 30 1015.6
06 18:53 W 9 10.00 Light Rain FEW010 FEW020 BKN060 61 39.9 46% 29.98 1015.2
06 17:53 W 17 10.00 Mostly Cloudy FEW020 BKN050 BKN060 62.1 39.9 44% 29.97 1014.8
06 16:53 W 14 G 24 10.00 Mostly Cloudy FEW010 FEW020 BKN075 64 39.9 64.9 51.1 41% 29.96 1014.5 0.13
06 15:53 W 14 G 24 10.00 Mostly Cloudy FEW010 FEW020 BKN065 64 39.9 41% 29.96 1014.4
06 14:53 W 16 G 23 10.00 Mostly Cloudy FEW020CB BKN060 BKN085 64 44.1 48% 29.96 1014.5
06 13:53 W 13 G 18 10.00 Mostly Cloudy FEW025 SCT040 BKN065 60.1 46.9 62% 29.97 1014.8 0.13
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)