The mid-level High pressure area which was suppressing the thunderstorm formation over most parts of TN for the past 24 hours will move westward and weaken. As a result of this process, the condition for thunderstorm formation will gradually improve over TN. There is also a new disturbance to develop in the north bay which will continue to keep the monsoon active over East and North east India. This disturbance also has a chance to develop into a low pressure area by the end of this week.
Chennai will see max temperature around 34C. Skies will be partly cloudy with a possibility of thunderstorm during late evening/night.
Coimbatore will observe max temperature moving closer to 34C with a chance of thunder showers during evening/night.
Madurai will witness partly cloudy skies with max temperature touching 35-36C. Isolated rains possible by evening/night.