India Meteorological Department (IMD) has issued an orange colour warning for heavy to very heavy rainfall over Tamil Nadu, Puducherry and Karaikal today. Heavy rainfall accompanied by thunderstorms and lightning is also likely to prevail over the Andaman and Nicobar Islands, Andhra Pradesh, Kerala, Mahe and South Interior Karnataka during the next three to four days. IMD has also advised fishermen not to venture into the Arabian Sea till tomorrow and along and off the Kerala and Karnataka coasts and Lakshadweep till the 24th of this month.
