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.
27 15:53 NW 17 G 24 10.00 A Few Clouds FEW030 FEW250 78.1 53.1 42% 79 29.78 1008.5
27 14:53 W 10 G 17 10.00 A Few Clouds FEW030 FEW250 75.9 52 43% 78 29.81 1009.3
27 13:53 Calm 10.00 A Few Clouds FEW030 FEW250 72 52 50% 29.84 1010.4
27 12:53 Calm 10.00 A Few Clouds FEW030 FEW200 69.1 51.1 53% 29.87 1011.4
27 11:53 Calm 10.00 A Few Clouds FEW030 FEW250 66 50 56% 29.89 1012.1
27 10:53 Calm 10.00 A Few Clouds FEW025 FEW250 62.1 50 62.1 51.1 65% 29.91 1012.8
27 09:53 Calm 10.00 Partly Cloudy SCT018 59 48.9 69% 29.93 1013.2
27 08:53 NW 5 10.00 Mostly Cloudy BKN015 55.9 48.9 77% 29.93 1013.4
27 07:53 NW 3 9.00 A Few Clouds FEW013 55 48.9 80% 29.94 1013.5
27 06:53 Calm 10.00 A Few Clouds FEW012 FEW250 54 48 80% 29.93 1013.5
27 04:53 NW 3 10.00 Partly Cloudy SCT014 52 48.9 57 52 89% 29.92 1013.1
27 03:53 NW 3 10.00 A Few Clouds FEW010 FEW250 53.1 48.9 86% 29.92 1013.1
27 02:53 N 5 10.00 Partly Cloudy FEW010 SCT250 54 48.9 83% 29.93 1013.3
27 01:53 NW 5 10.00 Mostly Cloudy BKN250 55 48.9 80% 29.92 1013.2
27 00:53 NW 10 10.00 Mostly Cloudy BKN250 55.9 48.9 77% 29.92 1013.1
26 23:53 NW 12 10.00 Fair CLR 57 48.9 74% 29.92 1013.1
26 22:53 NW 15 G 23 10.00 Fair CLR 57 48.9 68 57 74% 29.92 1012.9
26 21:53 NW 12 10.00 Partly Cloudy FEW050 SCT250 59 48.9 69% 29.92 1013.0
26 20:53 NW 14 G 24 10.00 Mostly Cloudy SCT045 SCT065 BKN250 60.1 48.9 67% 29.88 1011.7
26 19:53 NW 12 G 25 10.00 Mostly Cloudy SCT050 SCT065 BKN250 63 48.9 60% 29.9 1012.3
26 18:53 NW 18 G 23 10.00 Partly Cloudy SCT050 SCT065 64.9 48 54% 29.88 1011.6
26 17:53 NW 14 G 25 10.00 Partly Cloudy SCT050 SCT065 66.9 45 45% 29.87 1011.4
26 16:53 NW 13 10.00 Mostly Cloudy BKN049 BKN070 68 45 68 57 44% 29.88 1011.8
26 15:53 NW 7 G 17 10.00 Mostly Cloudy SCT045 BKN060 BKN075 66 44.1 45% 29.9 1012.4
26 14:53 NW 9 10.00 Mostly Cloudy FEW040 BKN060 64 45 50% 29.9 1012.4
26 13:53 Calm 10.00 Mostly Cloudy FEW040 BKN065 62.1 45 54% 29.91 1012.9
26 12:53 NW 10 10.00 Mostly Cloudy SCT035 BKN065 61 45 56% 29.92 1013.1
26 11:53 NW 6 10.00 Overcast OVC060 60.1 46 60% 29.93 1013.3
26 10:53 N 6 10.00 Mostly Cloudy FEW015 SCT035 BKN060 57 48 57 51.1 72% 29.93 1013.4
26 09:53 Calm 10.00 Mostly Cloudy SCT014 BKN035 BKN055 54 48 80% 29.93 1013.5
26 08:53 NW 3 10.00 Mostly Cloudy SCT014 BKN021 BKN050 53.1 48 83% 29.93 1013.3
26 07:53 SW 3 10.00 Overcast SCT020 BKN025 OVC033 53.1 48 83% 29.91 1012.9
26 05:53 S 3 10.00 Overcast OVC017 52 48 86% 29.88 1011.7
26 04:53 SE 3 8.00 Overcast BKN015 BKN027 OVC048 51.1 48 53.1 51.1 89% 29.86 1011.2 0.06
26 03:53 S 5 6.00 Light Rain Fog/Mist FEW015 BKN027 OVC048 51.1 48 89% 29.85 1010.9
26 02:53 S 3 8.00 Light Rain FEW015 BKN038 OVC048 51.1 48 89% 29.84 1010.5 0.02
26 01:53 S 6 5.00 Light Rain Fog/Mist FEW015 SCT029 OVC039 51.1 48.9 92% 29.85 1010.5 0.04 0.04
26 00:53 S 8 8.00 Light Rain FEW020 OVC055 52 48.9 89% 29.84 1010.2
25 23:53 S 6 10.00 Mostly Cloudy FEW020 BKN060 BKN075 53.1 48 83% 29.84 1010.2
25 22:53 S 5 10.00 Mostly Cloudy FEW020 BKN060 BKN075 52 48 57.9 52 86% 29.83 1010.0 0.03
25 21:53 S 7 10.00 Mostly Cloudy FEW020 BKN060 BKN075 54 50 87% 29.83 1009.9
25 20:53 S 9 10.00 Mostly Cloudy FEW020 SCT038 BKN070 54 51.1 90% 29.79 1008.6
25 19:53 S 10 10.00 Mostly Cloudy FEW020 SCT046 BKN060 55 51.1 87% 29.78 1008.3 0.02 0.03
25 18:53 S 13 10.00 Light Rain FEW017 BKN043 BKN070 55.9 50 81% 29.79 1008.5
25 17:53 S 9 10.00 Mostly Cloudy FEW025 SCT055 BKN100 55.9 50 81% 29.8 1009.0 0.01
25 16:53 S 12 G 18 8.00 Light Rain FEW040 BKN055 BKN060 55 51.1 69.1 55 87% 29.82 1009.7 0.07 0.1
25 15:53 SW 9 8.00 Light Rain BKN055 OVC070 55.9 48.9 77% 29.83 1010.1 0.03
25 14:53 SW 16 G 25 10.00 Light Rain BKN047 OVC055 60.1 45 58% 29.82 1009.7
25 13:53 SW 16 G 25 10.00 Overcast FEW038 BKN050 OVC100 64.9 46 51% 29.79 1008.6
25 12:53 SW 16 G 23 10.00 Mostly Cloudy BKN100 BKN200 66.9 35.1 31% 29.76 1007.8
25 11:53 S 8 G 21 10.00 Mostly Cloudy FEW100 BKN200 66.9 30.9 26% 29.76 1007.6
25 10:53 W 5 10.00 Mostly Cloudy FEW050 BKN160 BKN200 64 32 64 55.9 30% 29.77 1008.1
25 09:53 S 8 10.00 Mostly Cloudy FEW120 BKN190 63 32 31% 29.79 1008.5
25 08:53 S 8 10.00 Mostly Cloudy SCT150 BKN200 61 33.1 35% 29.8 1008.9
25 07:53 SE 6 10.00 Mostly Cloudy FEW150 BKN200 57.9 39 50% 29.81 1009.2
25 06:53 SE 7 10.00 Mostly Cloudy FEW150 BKN200 57 30 36% 29.81 1009.3
25 05:53 SE 6 10.00 Mostly Cloudy BKN220 57 30 36% 29.8 1009.0
25 04:53 SE 7 10.00 Mostly Cloudy BKN220 57.9 30 69.1 57.9 35% 29.8 1009.1
25 03:53 SE 10 10.00 Mostly Cloudy BKN250 60.1 26.1 27% 29.82 1009.5
25 02:53 SE 8 10.00 Mostly Cloudy BKN250 60.1 26.1 27% 29.83 1010.0
25 01:53 S 10 10.00 Mostly Cloudy BKN250 62.1 21.9 21% 29.85 1010.5
25 00:53 S 10 10.00 Mostly Cloudy BKN230 64 18 17% 29.85 1010.6
24 23:53 S 8 10.00 Mostly Cloudy BKN230 66 19.9 17% 29.84 1010.4
24 22:53 Calm 10.00 Partly Cloudy FEW180 SCT250 68 35.1 78.1 68 30% 29.84 1010.3
24 21:53 W 9 10.00 Partly Cloudy FEW180 SCT250 71.1 44.1 38% 29.83 1010.1
24 20:53 S 7 10.00 Partly Cloudy FEW180 FEW210 SCT250 72 39.9 31% 29.82 1009.7
24 19:53 E 7 10.00 Partly Cloudy FEW180 SCT250 73.9 39 28% 29.82 1009.6
24 18:53 E 6 10.00 A Few Clouds FEW180 FEW250 77 34 21% 77 29.82 1009.7
24 17:53 E 7 10.00 Partly Cloudy FEW150 SCT250 77 35.1 22% 77 29.84 1010.3
24 16:53 Vrbl 5 10.00 Mostly Cloudy BKN250 75.9 36 77 62.1 23% 77 29.86 1011.0
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)