The IMD has issued heavy to very heavy rainfall and heatwave warning for several states/UTs. Heavy rainfall is likely over Arunachal Pradesh, Assam, Meghalaya, West Bengal and Sikkim on Saturday and Sunday. Heatwave is likely over Chhattisgarh, Haryana, Chandigarh, Delhi, MP, Punjab, Rajasthan, UP and Maharashtra on Saturday, and over Chhattisgarh, MP, Rajasthan, UP and Maharashtra on Sunday.