The India Meteorological Department (IMD) issued a heat-wave alert for Delhi-NCR and surrounding states, warning of temperatures exceeding 40 °C [1].

These extreme conditions pose significant risks to public health and infrastructure, as the surge in cooling needs has already pushed power demand to record levels [4].

The IMD said sweltering weather will continue for three days [2]. For the capital city, the agency issued an orange alert [2], though some reports indicated a yellow alert for subsequent days [3].

The alert extends beyond the capital to include northwest and central India [5]. Affected regions encompass Uttar Pradesh, Rajasthan, Gujarat, Punjab, Haryana, Madhya Pradesh, and Chhattisgarh, as well as the hill states of Himachal Pradesh and Uttarakhand [5].

In Uttar Pradesh, the heat-wave alert covers 32 districts [5]. The intensity of the weather has been severe in certain locations, with Banaras recording a maximum temperature of 47 °C [4]. Other areas have seen temperatures range from 40 °C to over 45 °C [4].

Local concerns have grown as the heat persists. In the NCR region, parents have sought early summer vacations for schools to protect children from the extreme heat [3].

Temperatures above 40 °C expected for three days

The intersection of record-breaking temperatures and peak power demand highlights the growing vulnerability of India's urban infrastructure to extreme weather. As temperatures in cities like Banaras hit 47 °C, the reliance on electrical grids for cooling creates a systemic risk of power failures, while the pressure on school calendars suggests that traditional seasonal timings may no longer align with intensifying climate patterns.