Heavy rain prompted school closures in five districts of Tamil Nadu on Wednesday, October 21, 2026, as several parts of the state capital and surrounding areas recorded substantial rainfall. District authorities declared a holiday for schools in Chennai, Tiruvallur, Kancheepuram, Chengalpattu and Ranipet due to the weather conditions.

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Rainfall was particularly heavy in Chennai. The weather stations at Meenambakkam and Nungambakkam recorded 12 cm and 11 cm of rain, respectively. Taramani received 10 cm, while Madhavaram recorded 9 cm. Villivakkam and Nandanam each registered 8 cm of rainfall.

The overnight downpour also led to waterlogging on several city roads, including stretches of Anna Salai and Woods Road, affecting local conditions during the morning.

The school holiday decisions were announced by the district administrations in response to the rain. Parents and students should follow official district announcements for any further updates regarding school operations.

The rainfall highlights the disruption that intense showers can cause across Chennai and neighbouring districts, particularly during the monsoon season. Residents are advised to stay updated through official weather bulletins and local administration notices as conditions develop.