"Rain/thundershowers occurred at most places over Tamil Nadu and Puducherry; at many places over Kerala; at a fewplaces over coastal Andhra Pradesh and Lakshadweep, coastal and south interior Karnataka," India Meterological Department (IMD) said in a bulletin today.
Heavy rains occurred at isolated places over Tamil Nadu between 8.30 AM yesterday and 5.30 AM today, it said.
In its forecast for tomorrow, IMD said heavy rain would occur at isolated places over south interior Karnataka and Tamil Nadu.