Visakhapatnam: India Meteorological Department, Amaravati, has sounded a yellow warning for several areas of Andhra Pradesh following a well-marked low-pressure area over the south-east Bay of Bengal, which is likely to intensify into a depression on Monday. On November 27, heavy rain is likely at one or two places over Sri Potti Sriramulu Nellore district. On November 28, heavy rain …