The New Indian Express. CHENNAI: Several other parts of north Chennai, including Sathangadu, Ennore, and Basin Bridge, recorded 11-13 cm. Puzhal and Ice House received 8 cm and 9 cm, respectively. Chennai, Nov 2 (PTI) The weather office on Monday warned of heavy rain for the next 24 hours, indicating that Chennai and Thiruvallur districts remain under the threat of continuous heavy to very.