India Meteorological Department (IMD) has forecast extremely heavy rainfall at isolated places over Coastal Karnataka till tomorrow and in Konkan and Goa during the next two days. The weather agency also forecast heavy to very heavy rainfall over Assam, Meghalaya, Sub-Himalayan West Bengal, Sikkim and Arunachal Pradesh during the 25th and 26th of this month. According to the IMD, Kerala, Mahe, Coastal Andhra Pradesh, Yanam, Rayalaseema, Telangana, South Interior Karnataka, and North Interior Karnataka are expected to witness heavy rainfall till tomorrow. The met department also predicted heavy rainfall at isolated places over Arunachal Pradesh, Nagaland, Manipur, Mizoram and Tripura during the next 6 days.