IMD issued heavy rainfall, thundersquall & heatwave warning for several states/UTs for Sunday. Rainfall is likely over Andaman & Nicobar Islands, WB, Sikkim, Arunachal, Assam, Meghalaya, Kerala, Karnataka, TN and Puducherry. Thundersquall is likely over Andaman and Nicobar Islands and Jharkhand. Heatwave is likely over Haryana, Chandigarh, Delhi, Jharkhand, MP, Punjab, Rajasthan, UP & Maharashtra.