new delhi, Jan. 28 -- The national capital witnessed a clear sky on Friday morning even as the minimum temperature settled three degrees below normal at 5.8 degrees Celsius, and seven degrees below Thursday's minimum temperature reading of 12.8degC. From Sunday onwards, the minimum temperature will rise again, with a fresh western disturbance set to influence Delhi on both Sunday and Monday, which will also bring light rain on Sunday, according to the India Meteorological Department (IMD) forecast....