The weather observed at ATLANTA, GA (KATL) at 04:52 PM EDT was: The skies were partly cloudy. Temperature: 88F ( 31C) Dewpoint: 70F ( 21C) Relative Humidity: 55% Winds from the SW (220 degs) at 9 mph. Pressure: 1014.6 millibars. Altimeter:29.99 inches of mercury. The prevailing visibility was 10 miles.