Heavy rain, thunderstorms, and hail swept through Delhi and the National Capital Region on Saturday evening, providing relief from an extreme heatwave [1, 2, 3].
The sudden weather shift disrupted city infrastructure and air travel but ended a period of dangerous temperatures that threatened public health. The transition from extreme heat to severe storms often creates volatile conditions for urban drainage and transportation systems.
Before the storms arrived, the region endured a prolonged heatwave with maximum temperatures reaching 45 °C [4]. The India Meteorological Department (IMD) issued several warnings as the weather system moved in. Reports on the alert levels varied by source, with some citing a yellow alert [4] while others reported orange and red alerts [1, 2]. Specifically, a red alert was issued for Gurugram [2].
The storms brought a mix of heavy winds and dust storms to various parts of the city [1]. In some areas, the precipitation included hail, which contributed to the rapid drop in temperature [3].
Air travel faced significant disruptions due to the volatility of the weather. Airlines and officials at the Delhi airport issued advisories as heavy rain and thunderstorms impacted flight operations [5]. Some flights were delayed or cancelled as a result of the conditions [5].
Residents in Delhi and the NCR experienced the shift as a welcome break from the heat, though the intensity of the winds and rain caused temporary chaos in several districts [1, 2].
“Heavy rain and thunderstorms, including hail, swept Delhi and the NCR on Saturday evening.”
The rapid transition from a 45 °C heatwave to severe thunderstorms highlights the increasing volatility of weather patterns in Northern India. While these events provide immediate relief from extreme heat, the accompanying dust storms and hail can cause significant logistical disruptions to critical infrastructure, such as the IGI airport, and pose risks to urban safety.
