The IMD has issued rainfall and heatwave warning for several states/UTs. Heavy to very heavy rainfall is likely over Assam, Meghalaya, WB, Sikkim, Arunachal, Bihar, Nagaland, Manipur, Mizoram and Tripura on April 28, while heatwave is likely over Chhattisgarh and MP. On April 29, heavy rainfall is likely over Assam, Meghalaya, Arunachal, Kerala, Nagaland, Manipur, Mizoram, Tripura, WB and Sikkim.