With the cyclonic storm brewing over the Bay of Bengal predicted to move towards the Tamil Nadu coast, heavy downpour is likely to continue over the coastal areas of the State till Sunday (December 1,

Heavy to very heavy rain is likely to occur at isolated places in Chennai, Tiruvallur, Kancheepuram, Chengalpattu, Villupuram, Ariyalur, Thanjavur, Tiruvarur, Nagapattinam and Pudukkottai districts.

Rain lashed parts of Tamil Nadu’s Nagapattinam as deep depression forms over southwest Bay of Bengal on November 27. District administration announced holiday for schools and colleges in several regions in view of continuous rainfall.

According to the IMD, the depression is very likely to continue to move north-northwestwards and intensify further into a cyclonic storm

IMD issued an alert regarding a depression over Southwest Bay of Bengal, which is expected to intensify into a deep depression within the next 12 hours.

With northeast monsoon season's first cyclone likely to form over the Bay of Bengal on Wednesday, IMD has upgraded its rain alert for Chennai.

The Regional Meteorological Centre, Chennai said the depression over southwest Bay of Bengal has now intensified into a deep depression, and that it may intensify further into cyclone Fengal on November 27,

Heavy to very heavy rainfall is likely at a few places with extremely heavy rainfall at isolated places over Tamil Nadu and Puducherry during November 28 to 30