India Meteorological Department (IMD) has forecast heavy rainfall over Kerala, Tamil Nadu, Andaman and Nicobar islands tomorrow. Similar conditions are expected over Andhra Pradesh, Karnataka, Gujarat, Kerala, Mahe, Konkan, Goa, Tamil Nadu, Puducherry and Karaikal during the next two days. The weather agency also predicted thunderstorm accompanied by lightning over Chhattisgarh, Madhya Pradesh, Maharashtra, Telangana and Lakshadweep during the next 3 to 4 days.