Summary:
On Monday, an IMD official had said: “The whole of this week is expected to see light rain or thunderstorms. The clash of the two systems — local and regional — leads to thunder and dust storms,” said an IMD official. As per data, Delhi saw three dust storms and four squalls each in May 2017 and 2018. A squall sees strong winds and is accompanied by light rain, and sometimes dust. “May usually sees bouts of light rain and squalls..