The India Meteorological Department (IMD) has warned of a heat wave affecting parts of northwest and central India, including Delhi, Uttar Pradesh, and Rajasthan, with temperatures expected to exceed 40°C for the next three days. Banda in Uttar Pradesh recorded the highest temperature at 47.4°C. The IMD forecasts that daytime temperatures across the region will remain between 40°C and 45°C, with warm nights adding to discomfort. To combat these extreme conditions, Delhi Chief Minister Rekha Gupta has activated the Heat Wave Action Plan 2026, which includes measures to protect vulnerable groups such as school children and construction workers. The IMD has issued yellow and orange alerts, advising people to stay cool, hydrated, and to avoid prolonged sun exposure. A gradual drop in temperatures is expected starting mid-week, with a decrease of 3-5°C in northwest India by Thursday.