The heavy rainfall has caused widespread waterlogging in Chennai, disrupting traffic on major roads such as Anna Salai and G N Road. Several vehicles were stranded due to rising water levels, and areas like Velachery Main Road, Besant Nagar, and parts of North Chennai, including Perambur and Tiruvottiyur, were significantly affected. The inundation has also impacted bus routes and interior roads, causing inconvenience to commuters. The increased water levels in Chennai's reservoirs have improved water storage but may pose a risk of flooding if heavy rains persist. The RMC has warned of isolated very heavy rainfall, particularly in districts along the Western Ghats, which could lead to localised flooding and landslides.