The India Meteorological Department (IMD) issued an orange alert for heatwave conditions across several north and central Indian states in late April 2026 [1].

These warnings signal a critical risk to public health and infrastructure, as extreme temperatures can lead to heatstroke and spike electricity demand for cooling systems [2].

The alert covers a wide geography, including Delhi-NCR, Uttar Pradesh, Punjab, Haryana, Madhya Pradesh, Vidarbha, Odisha, and coastal Andhra Pradesh [3]. In some parts of north India, temperature spikes have already reached 45°C [4]. Delhi recorded a maximum temperature of 42.8°C [5], though some forecasts projected the city could swelter at 45°C [6].

"The IMD has issued an orange alert for heatwave conditions across the region and urges people to stay hydrated and avoid outdoor activities during peak hours," an IMD spokesperson said [7].

There is conflicting data regarding the duration of the extreme heat. Some reports indicated the heatwave would likely persist across large parts of the country for only 24 hours [8]. However, Dr. S. K. Singh, Director General of the IMD, provided a more extended timeline.

"We anticipate the heatwave to continue for the next five to six days," Singh said [2].

Despite the severity of the heat, some relief is expected. A senior weather analyst from the IMD said the heatwave is expected to ease starting April 28, 2026, as western disturbances bring rainfall to Delhi, Punjab, Rajasthan, and Haryana [9].

Local authorities continue to urge citizens to take precautions to avoid heat-related illnesses during the peak hours of the day [10].

The IMD has issued an orange alert for heatwave conditions across the region

The issuance of an orange alert indicates a high level of preparedness is required to prevent mass casualties from heat exhaustion. The discrepancy in forecasted duration—ranging from one day to nearly a week—suggests a volatile weather pattern where short-term rainfall from western disturbances may clash with broader high-pressure systems, creating unpredictable shifts in temperature.