IMD Issues Heatwave Alert as Temperatures Cross 44°C; Advises Urgent Precautionary Measures

Several regions are already experiencing temperatures that are 5°C or more above normal, signalling the onset of a potentially severe and prolonged heatwave phase.

With temperatures soaring across large parts of India, the India Meteorological Department (IMD) has issued a comprehensive heatwave advisory, warning of intensifying heat stress conditions and urging citizens, state authorities, and healthcare systems to take immediate preventive action.

According to the latest assessment by the IMD under the Ministry of Earth Sciences, maximum temperatures across northwest, central, and peninsular India are currently ranging between 40°C and 44°C, with Sri Ganganagar in Rajasthan recording a peak of 44.5°C—one of the highest temperatures in the country so far this season.

Several regions are already experiencing temperatures that are 5°C or more above normal, signalling the onset of a potentially severe and prolonged heatwave phase.

Heatwave Conditions to Intensify Across Multiple Regions

The IMD has forecast that heatwave conditions are very likely to develop in isolated pockets of:

• Jammu & Kashmir and Himachal Pradesh

• Punjab, Haryana, Chandigarh, and Delhi

• Uttar Pradesh and Rajasthan

• Parts of central India

In parallel, hot and humid weather conditions are expected to prevail over coastal and eastern regions, including Odisha, West Bengal, Tamil Nadu, and Andhra Pradesh. Additionally, warm night conditions—where nighttime temperatures remain abnormally high—are likely to affect parts of the northern plains, significantly increasing health risks due to lack of nighttime cooling.

Temperature Trends and Short-Term Outlook

The department has indicated that there will be no significant change in maximum temperatures across northwest India until April 27, after which a gradual decline is expected. However, central and other regions may continue to witness a rise in temperatures before any relief sets in later in the forecast period.

IMD's extended 7-day outlook suggests persistent heatwave conditions across:

• Northwest India: Punjab, Haryana, Delhi, Rajasthan, Uttar Pradesh

• Central India: Madhya Pradesh, Chhattisgarh, Vidarbha

• Southern pockets: Kerala & Mahe

This widespread heat stress scenario underscores the urgency for preparedness at both individual and institutional levels.

Seasonal Outlook Signals Above-Normal Heatwave Days

Looking ahead, IMD's seasonal forecast for April to June 2026 indicates a higher-than-normal number of heatwave days across east, central, and northwest India, as well as parts of the southeast peninsula. This suggests that the current heat conditions may not be short-lived and could intensify further in the coming weeks.

Experts warn that prolonged exposure to such extreme temperatures can lead to increased cases of heat exhaustion, dehydration, and life-threatening heatstroke, particularly among vulnerable populations.

Public Advisory: Key Do's and Don'ts

In response, IMD has issued detailed safety guidelines aimed at reducing heat-related illnesses:

• Avoid direct exposure to sunlight, especially between 12 PM and 4 PM

• Stay hydrated by consuming water and oral rehydration fluids regularly

• Wear light-colored, loose, and breathable clothing

• Avoid strenuous outdoor activities during peak heat hours

• Use protective gear such as hats, umbrellas, or sunglasses when outdoors

Special caution has been advised for children, the elderly, outdoor workers, and individuals with pre-existing health conditions, who are at higher risk during extreme heat events.

Focus on Awareness and Preparedness

The IMD has emphasized that early awareness and timely preventive action are critical to minimizing the health impact of heatwaves. It has made detailed heatwave guidance, including preparedness strategies and sector-specific advisories, publicly available on its official website to support citizens, communities, and local administrations.

These guidelines also serve as a resource for disaster management authorities, healthcare providers, and urban planners to mitigate the impact of extreme heat through coordinated action.

Government and Public Must Act in Tandem

As India faces increasingly frequent and intense heatwaves due to changing climate patterns, experts stress the need for long-term mitigation strategies, including urban heat management, green cover expansion, and improved public health infrastructure.

The IMD continues to closely monitor evolving weather patterns and issue real-time forecasts and alerts. Citizens are strongly advised to stay updated through official channels and strictly adhere to safety advisories.

With heatwave conditions expected to persist and intensify, the coming weeks will be critical in determining the scale of impact—making preparedness, awareness, and collective action essential to safeguarding lives.