The Chennai Meteorological Department has said that there is a possibility of rain in 20 districts in Tamil Nadu in the next 2 hours. Orange alert has been issued for 7 districts including Chennai, Tiruvallur, Kanchipuram, and Chengalpattu, and yellow alert has been issued for 13 districts including Tirupattur, Vellore, Salem, Kallakurichi, and Sivaganga.
