The IMD has issued heavy rainfall and thunderstorm warning for several states/UTs. Thunderstorms are likely over West Bengal, Jharkhand, Sikkim, Odisha, Assam, Meghalaya, Nagaland, Manipur, Mizoram and Tripura on Sunday. They are likely over Odisha on Monday. Heavy rainfall is very likely over Jammu and Kashmir, Ladakh, Himachal Pradesh and Andaman and Nicobar Islands on Tuesday and Wednesday.