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.
01 08:53 W 6 10.00 Overcast BKN018 OVC028 61 55 81% 29.88 1011.8
01 07:53 S 7 7.00 Overcast BKN019 OVC028 61 53.1 75% 29.87 1011.4
01 06:53 SE 5 8.00 Overcast BKN021 OVC028 61 53.1 75% 29.87 1011.3
01 05:53 S 9 10.00 Mostly Cloudy BKN022 BKN028 61 53.1 75% 29.86 1011.1
01 04:53 S 7 10.00 Mostly Cloudy BKN020 BKN250 60.1 53.1 72 60.1 78% 29.86 1011.0
01 03:53 S 7 10.00 Partly Cloudy SCT037 SCT250 60.1 53.1 78% 29.85 1010.7
01 02:53 S 9 10.00 Mostly Cloudy FEW015 BKN031 62.1 53.1 73% 29.85 1010.5
01 01:53 S 5 10.00 Partly Cloudy SCT250 63 54 73% 29.83 1009.9
01 00:53 S 6 10.00 Fair CLR 64 54 70% 29.82 1009.6
31 23:53 S 10 10.00 Partly Cloudy SCT250 68 54 61% 29.8 1008.9
31 22:53 Calm 10.00 Mostly Cloudy BKN250 72 57 86 72 59% 29.77 1008.1
31 21:53 N 3 10.00 Partly Cloudy SCT250 75 55.9 52% 78 29.76 1007.8
31 20:53 N 3 4.00 Smoke BKN250 75.9 55.9 50% 78 29.74 1007.1
31 19:53 SW 7 4.00 Smoke BKN250 80.1 51.1 37% 80 29.72 1006.4
31 18:53 S 9 10.00 Mostly Cloudy BKN250 84.9 50 30% 83 29.71 1006.1
31 17:53 N 3 10.00 Mostly Cloudy BKN250 86 48 27% 83 29.71 1006.1
31 16:53 Calm 10.00 A Few Clouds FEW250 84 48 84.9 66.9 29% 82 29.72 1006.4
31 15:53 N 5 10.00 A Few Clouds FEW250 84 48.9 30% 82 29.74 1006.8
31 14:53 Vrbl 5 10.00 A Few Clouds FEW250 82 48.9 32% 81 29.76 1007.5
31 13:53 W 8 10.00 A Few Clouds FEW200 79 51.1 38% 79 29.77 1008.1
31 12:53 NW 7 10.00 A Few Clouds FEW200 75 51.1 43% 78 29.8 1008.9
31 11:53 NW 7 10.00 A Few Clouds FEW200 71.1 52 51% 29.82 1009.8
31 10:53 W 6 10.00 A Few Clouds FEW200 66.9 53.1 66.9 57 61% 29.85 1010.7
31 09:53 NW 7 10.00 A Few Clouds FEW200 64 52 65% 29.86 1011.1
31 08:53 NW 5 10.00 A Few Clouds FEW200 61 52 72% 29.88 1011.6
31 07:53 NW 5 10.00 A Few Clouds FEW180 57.9 52 81% 29.89 1011.9
31 06:53 Calm 10.00 Partly Cloudy SCT180 57 52 83% 29.89 1011.9
31 05:53 Calm 10.00 Partly Cloudy SCT180 57.9 52 81% 29.89 1012.1
31 04:53 Calm 10.00 Partly Cloudy SCT200 57.9 53.1 64.9 57.9 84% 29.9 1012.4
31 03:53 Vrbl 3 10.00 Partly Cloudy SCT200 59 53.1 81% 29.91 1012.7
31 02:53 NW 5 10.00 A Few Clouds FEW200 60.1 53.1 78% 29.92 1013.1
31 01:53 Calm 10.00 A Few Clouds FEW200 61 53.1 75% 29.94 1013.6
31 00:53 Calm 10.00 Fair CLR 62.1 54 75% 29.95 1014.1
30 23:53 NW 7 10.00 Fair CLR 63 54 73% 29.96 1014.5
30 22:53 NW 5 10.00 Fair CLR 64.9 54 73.9 64.9 68% 29.98 1015.0
30 21:53 NW 7 10.00 A Few Clouds FEW250 66 54 65% 29.99 1015.5
30 20:53 NW 10 10.00 A Few Clouds FEW100 FEW250 66.9 53.1 61% 29.99 1015.6
30 19:53 NW 10 10.00 A Few Clouds FEW100 FEW250 69.1 52 55% 30 1015.7
30 18:53 NW 8 G 21 10.00 A Few Clouds FEW050 FEW250 71.1 51.1 49% 30 1015.9
30 17:53 NW 14 10.00 Mostly Cloudy FEW001 FEW050 BKN250 73 51.1 46% 30.02 1016.5
30 16:53 NW 9 G 20 10.00 A Few Clouds FEW050 FEW250 73 48.9 73.9 63 43% 30.03 1016.9
30 15:53 NW 12 G 16 10.00 A Few Clouds FEW050 FEW250 73 48 41% 30.05 1017.5
30 14:53 NW 9 G 18 10.00 Partly Cloudy FEW048 SCT250 71.1 48 44% 30.08 1018.5
30 13:53 Vrbl 6 10.00 Mostly Cloudy BKN045 69.1 46.9 45% 30.1 1019.1
30 12:53 Vrbl 6 10.00 Mostly Cloudy SCT036 BKN044 66.9 46.9 49% 30.12 1019.8
30 11:53 Vrbl 3 10.00 Mostly Cloudy FEW017 SCT036 BKN043 BKN200 64.9 48 54% 30.14 1020.5
30 09:53 Calm 10.00 Partly Cloudy SCT017 SCT200 61 51.1 70% 30.15 1020.7
30 08:53 Calm 10.00 Partly Cloudy FEW014 SCT046 SCT200 59 51.1 75% 30.15 1021.0
30 07:53 Calm 10.00 Partly Cloudy FEW014 SCT046 SCT200 57 50 78% 30.16 1021.1
30 06:53 SW 3 10.00 Mostly Cloudy BKN014 BKN044 54 48.9 83% 30.15 1020.9
30 05:53 SW 5 10.00 Mostly Cloudy FEW025 BKN040 54 48.9 83% 30.15 1020.7
30 04:53 Calm 10.00 A Few Clouds FEW025 54 50 61 52 87% 30.14 1020.5
30 03:53 Calm 10.00 Fair CLR 54 50 87% 30.14 1020.4
30 02:53 W 3 10.00 Fair CLR 54 50 87% 30.14 1020.3
30 01:53 NW 3 10.00 Fair CLR 57 50 78% 30.13 1020.3
30 00:53 NW 5 10.00 Fair CLR 57.9 50 75% 30.14 1020.4
29 23:53 Calm 10.00 Fair CLR 60.1 50 70% 30.14 1020.3
29 22:53 NW 5 10.00 Fair CLR 61 48.9 73 61 65% 30.14 1020.4
29 21:53 NW 5 10.00 A Few Clouds FEW070 62.1 48.9 62% 30.12 1020.0
29 20:53 NW 8 10.00 A Few Clouds FEW070 64.9 48 54% 30.11 1019.5
29 19:53 N 10 G 21 10.00 A Few Clouds FEW040 FEW070 FEW250 66.9 46 47% 30.1 1019.0
29 18:53 NW 10 G 24 10.00 Partly Cloudy FEW060 SCT070 70 46 42% 30.08 1018.6
29 17:53 NW 9 10.00 Mostly Cloudy FEW047 FEW070 BKN080 71.1 46 41% 30.07 1018.3
29 16:53 N 7 10.00 Mostly Cloudy FEW047 SCT070 BKN085 73 46 73.9 64 38% 30.07 1018.2
29 15:53 NW 9 10.00 Mostly Cloudy FEW047 SCT060 BKN090 71.1 48 44% 30.08 1018.5
29 14:53 N 5 10.00 Mostly Cloudy SCT047 BKN060 BKN090 69.1 48.9 49% 30.09 1019.0
29 12:53 SW 12 G 20 10.00 Mostly Cloudy BKN043 BKN080 70 48.9 47% 30.09 1018.9
29 11:53 W 6 10.00 Mostly Cloudy SCT055 BKN070 BKN090 66 48.9 54% 30.1 1019.3
29 10:53 W 8 10.00 Mostly Cloudy SCT029 BKN070 BKN090 64.9 48 64.9 57 54% 30.1 1019.3 0.04
29 09:53 Calm 10.00 Mostly Cloudy SCT021 BKN032 BKN080 62.1 52 70% 30.1 1019.3
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)