Rain expected in northside
The atmospheric low pressure zone is expected to move northward to north and towards the Cuddalore area on november 21st. Wind will not hit the air in this atmosphere, and it is expected to rain comes tomorrow.
It can not be asserted that this wind will be a storm. But the environments are favorable. Even if it is a weak storm, it should not be surprising.
This air pressure lowered into the west and northwest direction, pulling clouds towards the north. Due to this there is good rain in the North.