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.
26 03:53 S 8 10.00 Overcast BKN036 OVC043 66 55 68% 30.04 1016.9
26 02:53 SW 3 10.00 Overcast BKN037 OVC049 66 55 68% 30.04 1017.0
26 01:53 SW 5 10.00 Mostly Cloudy BKN050 66.9 55 66% 30.04 1017.0
26 00:53 W 3 10.00 Mostly Cloudy BKN050 66.9 55 66% 30.04 1017.0
25 23:53 SW 6 10.00 Mostly Cloudy BKN046 68 54 61% 30.03 1016.9
25 22:53 W 5 10.00 Mostly Cloudy BKN050 69.1 55 75 69.1 61% 30.04 1017.0
25 21:53 W 9 10.00 Mostly Cloudy BKN049 70 55 59% 30.04 1017.1
25 20:53 W 6 10.00 Overcast OVC050 72 55 55% 30.02 1016.6
25 19:53 NW 7 10.00 Mostly Cloudy BKN055 73 54 51% 30.02 1016.4
25 18:53 W 8 10.00 Mostly Cloudy BKN060 73.9 53.1 48% 30.02 1016.5
25 17:53 W 3 10.00 Mostly Cloudy BKN055 BKN070 73.9 52 46% 30.02 1016.6
25 16:53 SW 10 10.00 Mostly Cloudy BKN050 BKN075 75 52 75 66.9 45% 78 30.02 1016.5
25 15:53 SW 10 G 18 10.00 Overcast BKN050 OVC075 73.9 51.1 45% 30.03 1016.7
25 14:53 SW 8 10.00 Overcast OVC055 73 50 44% 30.04 1016.9
25 13:53 SE 5 10.00 Mostly Cloudy BKN046 71.1 51.1 49% 30.03 1016.9
25 12:53 S 14 G 22 10.00 Mostly Cloudy SCT044 BKN050 72 51.1 48% 30.03 1016.9
25 11:53 S 14 10.00 Mostly Cloudy FEW018 BKN041 69.1 50 51% 30.03 1016.8
25 10:53 S 10 10.00 Mostly Cloudy FEW031 BKN045 BKN200 68 51.1 68 60.1 55% 30.03 1016.6
25 09:53 S 8 10.00 Mostly Cloudy FEW029 BKN043 64 52 65% 30.02 1016.3
25 08:53 S 10 10.00 Overcast FEW018 SCT045 OVC055 63 52 68% 30.01 1016.0
25 07:53 S 5 10.00 Mostly Cloudy FEW018 BKN060 62.1 53.1 73% 30 1015.5
25 06:53 SE 7 10.00 Mostly Cloudy SCT018 BKN060 60.1 53.1 78% 29.98 1015.0
25 05:53 S 6 10.00 A Few Clouds FEW025 60.1 53.1 78% 29.96 1014.3
25 04:53 S 8 10.00 A Few Clouds FEW025 61 53.1 69.1 60.1 75% 29.95 1013.8
25 03:53 Calm 10.00 A Few Clouds FEW025 61 55 81% 29.95 1013.9
25 02:53 Calm 10.00 Fair CLR 62.1 55 78% 29.95 1013.9
25 01:53 NW 3 10.00 Fair CLR 63 55 76% 29.94 1013.8
25 00:53 Calm 10.00 Fair CLR 64 55 73% 29.94 1013.5
24 23:53 NE 5 10.00 A Few Clouds FEW048 66.9 55.9 68% 29.92 1013.0
24 22:53 N 3 10.00 A Few Clouds FEW048 FEW060 69.1 55.9 89.1 69.1 63% 29.91 1012.8
24 21:53 N 3 10.00 A Few Clouds FEW048 FEW060 FEW100 71.1 57 61% 29.91 1012.7
24 20:53 Vrbl 5 10.00 A Few Clouds FEW060 FEW100 75 60.1 60% 77 29.89 1011.9
24 19:53 NW 9 10.00 Partly Cloudy SCT060 SCT100 79 61 54% 80 29.87 1011.4
24 18:53 N 8 G 18 10.00 Partly Cloudy SCT065 SCT100 82.9 61 48% 83 29.85 1010.7
24 17:53 NW 10 10.00 Partly Cloudy SCT060 SCT100 88 59 38% 87 29.84 1010.5
24 16:53 Vrbl 6 10.00 A Few Clouds FEW020 FEW060 FEW100 87.1 57.9 87.1 71.1 37% 86 29.85 1010.9
24 15:53 N 6 10.00 A Few Clouds FEW020 FEW050 FEW100 86 57.9 39% 85 29.87 1011.3
24 14:53 Vrbl 5 10.00 A Few Clouds FEW045 FEW100 84.9 57.9 40% 84 29.88 1011.9
24 13:53 Vrbl 5 10.00 Partly Cloudy FEW045 SCT100 82 59 46% 82 29.91 1012.7
24 12:53 W 9 10.00 Partly Cloudy FEW044 SCT100 79 60.1 52% 80 29.92 1013.2
24 11:53 NW 6 10.00 Partly Cloudy FEW040 SCT100 75 60.1 60% 77 29.94 1013.8
24 10:53 NW 7 10.00 A Few Clouds FEW027 FEW100 70 59 71.1 62.1 68% 29.96 1014.4
24 09:53 W 7 10.00 A Few Clouds FEW021 69.1 59 70% 29.98 1014.9
24 08:53 NW 3 10.00 Partly Cloudy SCT012 66 59 78% 29.98 1015.2
24 07:53 Calm 10.00 Mostly Cloudy BKN010 63 57.9 84% 29.99 1015.5
24 06:53 NW 5 10.00 Partly Cloudy SCT010 63 57.9 84% 29.99 1015.4
24 05:53 Vrbl 3 10.00 A Few Clouds FEW043 62.1 57.9 86% 29.99 1015.4
24 04:53 Calm 10.00 A Few Clouds FEW043 63 57.9 71.1 63 84% 29.99 1015.2
24 03:53 N 5 10.00 Fair CLR 64 57.9 81% 29.98 1015.1
24 02:53 NW 5 10.00 Fair CLR 64.9 57.9 78% 29.97 1014.8
24 01:53 N 3 10.00 A Few Clouds FEW250 66 59 78% 29.97 1014.6
24 00:53 NW 3 10.00 A Few Clouds FEW250 66.9 59 76% 29.97 1014.8
23 23:53 NW 5 10.00 A Few Clouds FEW250 69.1 59 70% 29.97 1014.8
23 22:53 Vrbl 5 10.00 A Few Clouds FEW250 71.1 59 81 71.1 66% 29.98 1015.1
23 21:53 NW 6 10.00 A Few Clouds FEW041 FEW250 73.9 61 64% 29.98 1015.0
23 20:53 NW 6 10.00 A Few Clouds FEW041 FEW080 FEW250 75 61 62% 77 29.97 1014.8
23 19:53 NW 10 10.00 A Few Clouds FEW041 FEW080 FEW250 79 61 54% 80 29.97 1014.6
23 18:53 Vrbl 3 10.00 Partly Cloudy FEW035 SCT250 80.1 60.1 51% 81 29.97 1014.7
23 17:53 NW 7 10.00 Mostly Cloudy FEW035 BKN250 80.1 61 52% 81 29.98 1015.2
23 16:53 NW 9 10.00 Mostly Cloudy FEW035 BKN250 79 60.1 80.1 66.9 52% 80 30 1015.8
23 15:53 N 5 10.00 Mostly Cloudy SCT035 BKN250 77 60.1 56% 79 30.02 1016.3
23 14:53 NW 3 10.00 Mostly Cloudy BKN034 75 59 58% 77 30.03 1016.9
23 13:53 Calm 10.00 Overcast OVC030 73 60.1 64% 30.05 1017.5
23 12:53 Calm 10.00 Overcast OVC028 71.1 60.1 68% 30.06 1017.9
23 11:53 NW 6 10.00 Overcast OVC021 70 60.1 71% 30.07 1018.0
23 10:53 NW 3 10.00 Overcast OVC020 66.9 60.1 68 63 79% 30.08 1018.4
23 09:53 Vrbl 5 10.00 Overcast OVC018 66 59 78% 30.08 1018.4
23 08:53 NW 5 10.00 Overcast OVC017 64.9 60.1 84% 30.08 1018.4
23 07:53 NW 3 10.00 Overcast OVC017 64.9 60.1 84% 30.08 1018.4
23 06:53 W 6 10.00 Overcast BKN013 OVC050 64 60.1 87% 30.07 1017.9
23 05:53 NW 5 10.00 A Few Clouds FEW050 FEW100 64 60.1 87% 30.05 1017.2
23 04:53 NW 5 10.00 A Few Clouds FEW030 FEW100 64.9 61 70 64.9 87% 30.04 1016.9
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)