The weather observed at COLUMBIA, SC (KCAE) at 02:56 AM EDT was: The skies were partly cloudy. Temperature: 57F ( 14C) Dewpoint: 55F ( 13C) Relative Humidity: 94% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1017.9 millibars. Altimeter:30.07 inches of mercury. The prevailing visibility was 10 miles.