The weather observed at PHOENIX/SKY HRBR, AZ (KPHX) at 02:51 PM PST was: The skies were partly cloudy. Temperature:106F ( 41C) Dewpoint: 55F ( 13C) Relative Humidity: 19% Winds from the W (280 degs) at 10 mph. Pressure: 1006.5 millibars. Altimeter:29.79 inches of mercury. The prevailing visibility was 10 miles.