A trough of low pressure near Comorin Sea and adjoining Lakshadweep Islands would bring fairly widespread rains with some events of heavy rainfall to southern Tamil Nadu and the deltas. Scattered showers would occur in Kerala, south coastal Karnataka with one or two heavy falls along the Ghats, especially in Kerala.
A high pressure situated near North Tamil Nadu would keep the weather pleasant and rain-free over there, with similar conditions in South Andhra Pradesh. The same pressure would be responsible for diverting some moisture from the trough north-east, towards an upper air circulation over Bangladesh and the adjoining NE states.
This would trigger some isolated, but intense thundershowers over parts of Telangana, Vidarbha and Chhattisgarh.
City Forecasts
Chennai – A cool, dry day ahead for Chennai with a maximum of around 30 C
Vellore – Will remain cool and mostly dry. Enjoyable maximum of around 27 C
Coimbatore – Cool morning followed by a showery evening. Maximum of 29 C.
Trichy – A cool day by Trichy’s standards with the temperature peaking at around 31 C. Showers likely
Madurai – Rainy day likely for the district coupled with some warm weather capping at 31 C.