Under the influence of a weak cyclonic circulation widespread light / moderate #rains likely to return over Coastal #tamilnadu later tonight. While places like #chennai in North TN may see rains today & tomorrow South TN may see rains continue for one more day. Except for places along the Ghats in South TN most parts of the state likely to see light / moderate Rains as indicated by the expected rainfall range based on ECMWF Ensembles. Rainfall spells may be heavier during the night / early morning hours. #wxwithcomk