An UAC lies in the Comorin sea, this will push the moisture into South TN and there is good chance for widespread rains.
Kanyakumari, Nellai, Virudhunagar, Madurai, Sivaganga, Parts of Ramanathapuram, Parts of Thoothukudi, Theni, Dindigul and other near by districts too can get some rains today and tomorrow.
Chennai like today will be cloudy with drizzles in outskirts in some places. If lucky drizzles inside the city too. But pleasant day considering it is may month.
Courtesy: Tamil Nadu Weatherman