The weather observed at PITTSBURGH, PA (KPIT) at 07:51 PM EDT was: The skies were partly cloudy. Temperature: 86F ( 30C) Dewpoint: 66F ( 19C) Relative Humidity: 51% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1015.0 millibars. Altimeter:29.98 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 88F. The minimum temperature in the past 6 hours was 84F. The weather observed at PITTSBURGH, PA (KPIT) at 07:51 PM EDT was: The skies were partly cloudy. Temperature: 86F ( 30C) Dewpoint: 66F ( 19C) Relative Humidity: 51% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1015.0 millibars. Altimeter:29.98 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 88F. The minimum temperature in the past 6 hours was 84F.