The weather observed at PORTLAND, OR (KPDX) at 09:53 PM PDT was: The skies were cloudy. Temperature: 59F ( 15C) Dewpoint: 44F ( 7C) Relative Humidity: 58% Winds from the WNW(290 degs) at 6 mph. Pressure: 1017.1 millibars. Altimeter:30.04 inches of mercury. The prevailing visibility was 10 miles.