The Chennai Meteorological Department has said that heavy rain is likely to occur at one or two places in 6 districts of Tamil Nadu today, namely Thanjavur, Thiruvarur, Nagapattinam, Mayiladuthurai, Pudukkottai and Ramanathapuram, and in Karaikal areas. Also, as far as Chennai and its suburbs are concerned, light to moderate rain with thunder and lightning is likely to occur in a few parts of the
