A disturbance has developed over northeast bay which has ignited the south west monsoon flow in Bay of Bengal. This monsoonal disturbance will bring heavy rainfall over West Bengal, northeastern states, Andaman Islands and parts of Bihar. TN will remain dry with scattered thunderstorm in a few places. Strong surface winds in bay would create rough seas along West Bengal coast.
Coimbatore will be around 30C with scattered thunderstorm activity.
Madurai City will be mostly cloudy with the temperature around 35C.