Heavy rain: The Meteorological Department has stated that intermittent heavy rain is expected in Chennai until 1 AM. Similarly, the department has forecast heavy rain accompanied by thunderstorms in six districts—including Thiruvallur, Tiruvannamalai, and Chengalpattu—and moderate rain in twelve districts—including Cuddalore, Vellore, Salem, and Coimbatore—until 1 AM.
