It is known that dry conditions has been persisting in the state of Tamil Nadu in the last couple of days and this would continue for another day or two in some places due to overall suppressed atmospheric conditions prevailing over Peninsular India. It has been predicted by the Regional Meteorological Centre or RMC that a new low pressure is likely to develop over Bay of Bengal in the next couple of days. In the next two days, the low trough that is present near Maldives might convert into a low pressure. The weather pattern has been monitored closely by the weathermen now.
Over the next two days, light to moderate rains or thundershowers is likely to occur at many places over coastal Tamil Nadu, Puducherry and at few interior places in TN. The city of Chennai would have partly cloudy skies. This was confirmed by the officials belonging to RMC. The maximum temperatures would be around 31 degree Celsius and the minimum temperature would be around 23 degree Celsius. As per RMC weathermen, there would be light to moderate rainfall in TN and this would be due to the low pressure over the Bay of Bengal. There would be low temperature in the interior places of TN along with the adjoining parts of south interior regions.
Dip in the temperatures during the night times would be observed in the Karnataka and Rayalaseema regions. It is revealed that places in Vellore, Dharmapuri and Krishnagiri districts could see night time minimum temperature around 15 Degree Celsius. In most places the temperatures would be three degrees below the normal temperatures for the next 1 week.
According to a weather blogger, district rainfall map of Tamil Nadu gives a clear picture about the rainfall. He spoke about how districts present along the coast between delta and southern parts are having better rainfall whereas the northern districts are having massive deficits of rainfall due to lack of monsoons. The weather blogger finally shed light on how northwest interior TN districts of Dharmapuri and Krishnagiri are also facing similar fate and there was not much benefit in these districts due to lack of penetrating systems across Peninsular India.