Yesterday there was overlay atmospheric circulation in the inner Tamil Nadu. In view of this there could be light rains in some places of Tamil Nadu and Puducherry.
In connection with this, an official of the Regional Meteorological Centre has mentioned: At a time when the northeast monsoon has come to an end, there is no depression in the Bay of Bengal. But an overlay atmospheric circulation has developed in Tamil Nadu. Due to this, there will be lighter rains in one or two places in Tamil Nadu and Puducherry in the next 24 hours.