The Regional Meteorological Centre (RMC), Chennai has issued a weather alert forecasting moderate rainfall in seven districts of Tamil Nadu on Tuesday morning. The districts likely to be affected include Thanjavur, Nagapattinam, Cuddalore, Tiruvarur, Pudukkottai, Ramanathapuram, and Mayiladuthurai. Residents in these areas are advised to stay updated with local weather reports and take necessary precautions.