India Meteorological Department (IMD) has issued a red color warning for very heavy to extremely heavy rainfall over Bihar tomorrow. The Met department also forecast heavy to very heavy rainfall Assam, Meghalaya, Chhattisgarh, East Madhya Pradesh, East Uttar Pradesh, Jharkhand, Odisha, Sikkim and West Bengal tomorrow. Similar conditions are predicted over Arunachal Pradesh, Coastal Andhra Pradesh, Nagaland, Manipur, Mizoram, Tripura, Tamil Nadu, Puducherry and Karaikal. Meanwhile, thunderstorms accompanied by lightning and gusty winds are expected over Coastal Andhra Pradesh, East Uttar Pradesh and Gangetic West Bengal. In Delhi NCR, the weather department has predicted rainfall accompanied by thunderstorms and lightning in the next 24 hours.