The IMD has issued a heavy to extremely heavy rainfall warning for 16 states/UTs for October 5 (Sunday). According to IMD's latest bulletin, heavy to extremely heavy rainfall is very likely over Bihar, West Bengal, Sikkim, Arunachal Pradesh, Assam, Meghalaya, Himachal Pradesh, Jammu and Kashmir, Ladakh, Jharkhand, Kerala, Punjab, Tamil Nadu, Puducherry, Rajasthan and Uttar Pradesh.