New Delhi , May 29 : The India Meteorological Department (IMD) on Friday issued its second-stage long-range forecast for the southwest monsoon season, projecting below-normal rainfall across several key regions of the country while warning of heatwave conditions in multiple states starting in June. Addressing a press conference, Director General of Meteorology Dr Mrutyunjay Mohapatra said the country is expected to receive 90 per cent of the Long Period Average (LPA) rainfall during the June-September monsoon season, with a model error margin of four per cent. “We are providing the second-stage update for the June-September monsoon.