Due to the Fengal cyclone forming in the Bay of Bengal, heavy rain is expected in Tamil Nadu's coastal districts. The low-pressure area in the Bay of Bengal has intensified into a deep depression. It is expected to move west-northwest and strengthen into a cyclone tomorrow.

Rains lashed several parts of Tamil Nadu on Tuesday, and the India Meteorological Department said the depression over Bay of Bengal has formed into a deep depression and it is likely to intensify into a cyclonic storm on November 27.

NDRF teams mobilized in Tamil Nadu and Puducherry as cyclonic storm approaches, heavy rainfall expected until 28 November.

IMD predicts rainfall exceeding 20cm in some areas. The IMD has predicted that some areas may even see rainfall of over 20 cm. Coastal and delta districts are especially vulnerabl

Heavy rainfall led to waterlogging in various parts of Chennai city on November 26. Streets and roads were flooded with muddy water following heavy rainfall. India Meteorological Department (IMD) issued a yellow alert for heavy rainfall in Chennai from November 27 to 29.

A developing weather system prompted a red alert for extremely heavy rainfall in several Tamil Nadu districts. Chennai and surrounding areas are under yellow and orange alerts for heavy rainfall through November 30.

The India Meteorological Department (IMD) has issued a red alert for extremely heavy rainfall in three central districts of Tamil Nadu on November 26 and two districts on November 27. Additionally, a yellow alert for heavy rainfall in Chennai will remain in effect from November 27 to 29,