Chennai weather office has said that it expects very heavy rain in next 24 hrs as the low pressure in Bay of Bengal is nearing the coast of Tamil Nadu.
Chennai roads flooded, traffic hit Rain to continue The southwest Bay of Bengal has a trough of low pressure due to which coastal regions in TN will continue to receive heavy rainfall, said Cyclone Warning Centre director Dr S.R. Ramanan.
Torrential rain and thunder heralded the onset of northeast monsoon in Chennai on Thursday even as several western and southern districts in Tamil Nadu have been experiencing good rainfall for the last few days.