The IMD has issued a heavy to very heavy rainfall warning for several states and UTs for Sunday. Rainfall is likely over parts of West Bengal, Sikkim, Uttarakhand, Arunachal Pradesh, Assam, Meghalaya, Bihar, Chhattisgarh, Himachal Pradesh, UP, Karnataka, MP, Haryana, Chandigarh, Delhi, Jammu and Kashmir, Ladakh, Jharkhand, Kerala, Puducherry, Nagaland, Manipur, Mizoram, Tripura, Odisha and Punjab.