Heavy to very heavy rainfall is likely today in 8 Tamil Nadu districts including Ramanathapuram, Pudukottai, Thanjavur, Tiruvarur, Nagapattinam, Mayiladuthurai, Villupuram, and Cuddalore. The weather center also predicts heavy rain in 10 districts including Chennai, Chengalpattu, Tirunelveli, and Kanyakumari, with thunder and lightning.
