Western Disturbances are low-pressure depressions that occur during winters, particularly in northern India. They are the extratropical storms that originate in the Mediterranean region and bring sudden winter rain and snow to the north-western parts of the Indian subcontinent.

Impact of western 

Indian Monsoon can be best described as the seasonal reversal of winds. In the Indian monsoon winds flow from sea to land during the summer and from land to sea during winter.

The mechanism of the Indian monsoon can be understood in two phases namely, the onset of the South-West Monsoon and retre