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.
11 04:53 S 6 10.00 Overcast OVC033 54 50 59 53.1 87% 30.05 1017.5
11 03:53 Calm 9.00 Overcast OVC029 55 48.9 80% 30.05 1017.3
11 02:53 Calm 10.00 Partly Cloudy SCT250 54 48.9 83% 30.03 1016.7
11 01:53 SW 6 10.00 A Few Clouds FEW250 55 48.9 80% 30.03 1016.8
11 00:53 NW 7 9.00 Fair CLR 55.9 50 81% 30.03 1016.6
10 23:53 Vrbl 5 10.00 A Few Clouds FEW250 57.9 50 75% 30.03 1016.7
10 22:53 NW 7 10.00 A Few Clouds FEW250 59 50 73.9 59 72% 30.02 1016.4
10 21:53 NW 8 9.00 Fair CLR 60.1 50 70% 30 1015.9
10 20:53 NW 10 9.00 Fair CLR 62.1 51.1 67% 29.98 1015.2
10 19:53 NW 12 G 21 9.00 Partly Cloudy FEW045 SCT200 64 52 65% 29.97 1014.6
10 18:53 NW 9 G 22 9.00 Overcast FEW070 BKN200 OVC250 66.9 52 59% 29.95 1014.2
10 17:53 N 9 10.00 Overcast FEW070 BKN200 OVC250 71.1 52 51% 29.95 1014.1
10 16:53 N 9 10.00 Overcast FEW060 SCT200 OVC250 73.9 53.1 79 70 48% 29.95 1014.2
10 15:53 N 8 G 20 9.00 Fair CLR 77 57.9 52% 79 29.96 1014.3
10 14:53 NW 12 8.00 Overcast FEW080 FEW200 OVC250 78.1 55 45% 79 29.97 1014.9
10 13:53 NW 10 10.00 Mostly Cloudy FEW080 FEW200 BKN250 77 53.1 43% 78 30 1015.6
10 12:53 NW 3 10.00 Mostly Cloudy FEW060 FEW200 BKN250 75 53.1 46% 78 30.01 1016.1
10 11:53 E 3 10.00 Mostly Cloudy FEW200 BKN250 72 55 55% 30.03 1016.7
10 10:53 E 6 10.00 Partly Cloudy SCT250 70 54 70 57 57% 30.04 1017.1
10 09:53 NE 5 10.00 Partly Cloudy SCT250 66.9 55 66% 30.05 1017.4
10 08:53 Calm 10.00 Partly Cloudy SCT250 64 55 73% 30.06 1017.8
10 07:53 Calm 10.00 Partly Cloudy SCT250 61 54 78% 30.06 1017.7
10 06:53 Calm 10.00 A Few Clouds FEW250 57.9 54 87% 30.06 1017.5
10 05:53 Calm 10.00 A Few Clouds FEW250 60.1 54 80% 30.05 1017.3
10 04:53 S 3 10.00 Fair CLR 60.1 54 69.1 60.1 80% 30.05 1017.3
10 03:53 SE 5 10.00 Fair CLR 62.1 55 78% 30.05 1017.3
10 02:53 Calm 10.00 Fair CLR 62.1 55.9 80% 30.06 1017.6
10 01:53 E 3 10.00 Fair CLR 64 57 78% 30.06 1017.6
10 00:53 E 3 10.00 Fair CLR 66.9 57 71% 30.06 1017.6
09 23:53 E 6 10.00 Fair CLR 66 59 78% 30.06 1017.8
09 22:53 Calm 10.00 Fair CLR 69.1 55.9 88 66.9 63% 30.06 1017.9
09 21:53 W 5 10.00 Fair CLR 69.1 55 61% 30.07 1018.1
09 20:53 Calm 10.00 A Few Clouds FEW250 72 54 53% 30.06 1017.9
09 19:53 W 3 10.00 A Few Clouds FEW250 77 53.1 43% 78 30.05 1017.6
09 18:53 NW 7 10.00 A Few Clouds FEW250 82.9 53.1 36% 82 30.06 1017.8
09 17:53 NW 7 10.00 A Few Clouds FEW250 84.9 48 28% 83 30.07 1018.3
09 16:53 NW 8 10.00 A Few Clouds FEW250 87.1 44.1 87.1 70 22% 84 30.1 1019.1
09 15:53 NW 3 10.00 Partly Cloudy SCT250 84.9 48.9 29% 83 30.11 1019.6
09 14:53 NW 8 10.00 Partly Cloudy SCT250 82.9 53.1 36% 82 30.14 1020.4
09 13:53 NW 8 10.00 Partly Cloudy SCT250 80.1 52 38% 80 30.16 1021.1
09 12:53 Vrbl 3 10.00 Partly Cloudy SCT250 75.9 51.1 42% 78 30.17 1021.7
09 11:53 Calm 10.00 A Few Clouds FEW250 73 50 44% 30.2 1022.5
09 10:53 NW 3 10.00 A Few Clouds FEW250 70 53.1 70 55 55% 30.21 1022.9
09 09:53 NW 6 10.00 A Few Clouds FEW250 64.9 53.1 66% 30.22 1023.2
09 08:53 NW 5 10.00 A Few Clouds FEW250 60.1 53.1 78% 30.23 1023.5
09 07:53 NW 5 10.00 A Few Clouds FEW250 59 53.1 81% 30.22 1023.3
09 06:53 Calm 10.00 A Few Clouds FEW250 55.9 52 87% 30.22 1023.1
09 05:53 Calm 10.00 Fair CLR 55 51.1 87% 30.2 1022.5
09 04:53 Calm 10.00 Fair CLR 57.9 52 69.1 57.9 81% 30.21 1022.9
09 03:53 NW 3 10.00 Fair CLR 61 52 72% 30.2 1022.5
09 02:53 Calm 10.00 Fair CLR 59 53.1 81% 30.19 1022.2
09 01:53 Calm 10.00 Fair CLR 62.1 55 78% 30.19 1022.0
09 00:53 Calm 10.00 Fair CLR 63 53.1 70% 30.19 1022.2
08 23:53 NW 5 10.00 Fair CLR 66.9 54 63% 30.19 1022.0
08 22:53 NW 6 10.00 Fair CLR 69.1 53.1 81 68 57% 30.18 1021.7
08 21:53 W 9 10.00 Fair CLR 70 54 57% 30.16 1021.4
08 20:53 W 7 10.00 Fair CLR 72 54 53% 30.16 1021.1
08 19:53 NW 10 10.00 Fair CLR 75 53.1 46% 78 30.14 1020.5
08 18:53 Vrbl 6 10.00 Fair CLR 78.1 54 43% 79 30.13 1020.4
08 17:53 N 7 10.00 Fair CLR 80.1 53.1 39% 80 30.13 1020.4
08 16:53 NW 15 10.00 Fair CLR 81 51.1 82 64.9 35% 80 30.13 1020.3
08 15:53 W 10 10.00 Fair CLR 81 50 34% 80 30.14 1020.7
08 14:53 NW 9 10.00 Fair CLR 79 51.1 38% 79 30.16 1021.3
08 13:53 NW 6 10.00 Fair CLR 75.9 52 43% 78 30.18 1021.8
08 12:53 NW 8 10.00 A Few Clouds FEW250 72 53.1 52% 30.19 1022.1
08 11:53 NW 7 9.00 Fair CLR 69.1 53.1 57% 30.2 1022.6
08 10:53 Vrbl 3 10.00 Fair CLR 64.9 53.1 64.9 51.1 66% 30.21 1022.8
08 09:53 Calm 10.00 A Few Clouds FEW020 FEW250 60.1 52 75% 30.21 1022.9
08 08:53 Calm 10.00 A Few Clouds FEW014 FEW250 57 52 83% 30.21 1022.9
08 07:53 Calm 9.00 A Few Clouds FEW010 FEW200 55 52 90% 30.21 1022.7
08 06:53 Calm 10.00 A Few Clouds FEW006 FEW200 52 50 93% 30.19 1022.0
08 05:53 Calm 10.00 A Few Clouds FEW200 53.1 50 89% 30.17 1021.5
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)