The IMD has predicted heavy to extremely heavy rainfall in Assam, Meghalaya, West Bengal and Sikkim on Monday. Heavy to very heavy rainfall is very likely in Arunachal Pradesh, Bihar, Tamil Nadu, Puducherry, Karnataka and Kerala. Heavy rainfall is also predicted in Nagaland, Mizoram, Tripura, Odisha, Jharkhand, Uttar Pradesh, Uttarakhand, Goa, Maharashtra and Andhra Pradesh.