IMD has issued heavy rainfall and thunderstorm warning for several states/UTs for April 9 (Thursday). Heavy rainfall is very likely over Arunachal Pradesh, Assam, Meghalaya, Nagaland, Manipur, Mizoram and Tripura. Thunderstorms are likely over Assam, Meghalaya, J&K, Ladakh, Jharkhand, Nagaland, Manipur, Mizoram, Tripura, Odisha, WB, Sikkim, Arunachal, Bihar, Chhattisgarh, Himachal and Uttarakhand.