Thu May 15 18:40:00 UTC 2025: Okay, here’s a news article summarizing the provided text:
**Headline: Rain Alert: 18 Tamil Nadu Districts Expected to Receive Rainfall Tonight**
**Chennai, India -** The Chennai Meteorological Department has issued a weather advisory, forecasting moderate to heavy rainfall in 18 districts of Tamil Nadu until 1 AM tonight. The forecast is attributed to a lower atmospheric cyclonic circulation over the Tamil Nadu coast and adjoining areas, coupled with an upper atmospheric cyclonic circulation over the southeast Bay of Bengal.
The department predicts moderate thunderstorms and lightning accompanied by moderate rainfall in Trichy, Pudukkottai, Ramanathapuram, Sivaganga, Madurai, Virudhunagar, Tenkasi, Theni, and Dindigul districts.
Light thunderstorms and lightning with light to moderate rainfall are expected in Vellore, Tirupattur, Krishnagiri, Dharmapuri, Tiruvannamalai, Thanjavur, Perambalur, Salem, and Tirunelveli districts.
The Meteorological Department advises residents in these areas to take necessary precautions. Earlier today, the department had already predicted light to moderate rain with thunderstorms and strong winds in some parts of Tamil Nadu, Puducherry, and Karaikal.
First Piper 