The India Meteorological Department (IMD) has issued yellow alerts in Tamil Nadu and Puducherry on Saturday (06 December):

• On Saturday (06 December), a yellow alert has been issued in Chennai, Chengalpattu, Thiruvallur, Kancheepuram, Ranippettai, Thiruvannamalai, Villupuram, Kallakkurichi, Cuddalore, Mayiladathurai, Nagapattinam, Pudukkotai, Thanjavur, Thirvarur, Karaikal, Vellore, Sivagangai, Nilgiris, Coimbatore, Dindigul, Theni, Madurai, Vidurinagar, Tenkasai, Thiruneveli, Thoothukudi, and Ramanathapuram. A yellow alert has also been issued for Puducherry.
• As per the IMD Nowcast issued on Saturday (06 December), at 0700 hours (local time) and valid till 1000 hours (local time), a yellow alert has been issued in Puducherry, Villupuram, Cuddalore, Mayiladuthurai, Nagapattinam, Nilgiris, Coimbatore, and Theni.
• No weather warnings have been issued in the forecast for Tamil Nadu and Puducherry on Sunday and Monday (07-08 December).