Tamil Nadu heavy rain brings red alerts, landslides and road flooding, with 15.2 cm recorded at Othakkalmandapam in Coimbatore. Tamil Nadu heavy rain brings red alerts to five districts, landslides in the Nilgiris and road flooding across Coimbatore, Tiruppur and Dindigul. DINDIGUL: Heavy showers has triggered multiple landslides in several parts of Dindigul on Friday and Saturday. IMD warns cyclonic storm is brewing, tracking towards the Andhra Pradesh and Odisha coasts.