Chennai Meteorological Department has announced that there is a possibility of rain in 12 districts of Tamil Nadu until 7 PM today. Rain is expected until 7 PM in Chennai, Kanchipuram, Tiruvallur, Chengalpattu, Mayiladuthurai, Cuddalore, Ranipet, Tiruvannamalai, Thanjavur, Tiruvarur, Nagapattinam, and Villupuram districts.
