KKN Gurugram Desk | A severe heatwave is set to hit Delhi and several other states across India starting today, April 25, 2025. According to the Indian Meteorological Department (IMD), temperatures are expected to soar to dangerous levels, reaching as high as 42°C in some regions, which includes Delhi. The heatwave will not be confined to Delhi alone; it will affect other states like Uttar Pradesh, Madhya Pradesh, Rajasthan, Bihar, Odisha, Jharkhand, West Bengal, and Punjab, among others.

This heatwave is anticipated to last for several days, and IMD has issued alerts for a rise in temperatures across these regions. In this detailed article, we will provide you with updates on the current weather situation, how to prepare for the heatwave, and important steps to take during extreme heat conditions.

Heatwave Alert Across India

As per the IMD, the heatwave has already started to impact Delhi today and is expected to intensify in the coming days. The temperature in Delhi and surrounding areas is expected to hit a peak of 42°C, significantly higher than the normal temperatures for this time of year. Other areas in northern, central, and eastern India are also likely to experience similar conditions.

Apart from Delhi, the IMD has issued a red alert for states such as Madhya Pradesh, Rajasthan, Uttar Pradesh, Bihar, Jharkhand, Odisha, West Bengal, and Punjab, where the temperature will rise above 40°C, pushing the limits of what is considered a heatwave.

Affected Regions

• Delhi and NCR: The capital is expected to experience its first major heatwave of the season, with temperatures reaching up to 42°C.

• Madhya Pradesh and Rajasthan: These regions are expected to see extremely high temperatures, pushing the mercury beyond the 42°C mark.

• Uttar Pradesh: Similar heat conditions are expected in UP, with many districts in the state predicted to see temperatures between 40°C to 42°C.

• Bihar and Jharkhand: These eastern states will also face high temperatures, with temperatures likely to cross 40°C in most regions.

• Punjab, Haryana, and Chandigarh: The northern plains will experience soaring temperatures, significantly affecting day-to-day life.

Why is this Heatwave Happening?

The increase in temperature is a result of multiple factors, including the arrival of hot and dry winds from the Thar Desert and the lack of significant rainfall. The IMD predicts that the weather system will continue to intensify in the coming days, exacerbating the heat conditions.

Furthermore, climate change has contributed to the severity of heatwaves over the years, causing them to last longer and become more intense. The frequency of such heatwaves is expected to increase in the future, making it essential for citizens to take proactive measures.

IMD’s Warning and Precautions to Take

The Indian Meteorological Department has issued a clear heatwave alert, asking residents in the affected areas to take precautions and avoid exposure to the sun during peak hours (11:00 AM to 4:00 PM). Here are some of the measures recommended by IMD to combat the rising heat:

1. Hydrate Frequently: Drink plenty of water throughout the day to avoid dehydration. Opt for drinks that help replenish electrolytes, such as coconut water, lemonade, or ORS solutions.

2. Avoid Direct Sun Exposure: Limit your time outside, especially during peak heat hours. If you must go out, wear light, loose-fitting clothes, a hat, and sunscreen.

3. Use Coolers and Air Conditioners: If you have access to air conditioning or coolers, make use of them. Otherwise, try to stay in shaded areas or use fans to keep your environment cool.

4. Avoid Strenuous Physical Activities: Try not to engage in intense physical activities during the heatwave. If you must exercise, do it early in the morning or late in the evening when temperatures are slightly lower.

5. Check on Vulnerable People: The elderly, children, and people with underlying health conditions are at higher risk during extreme heat. Ensure that they stay indoors, hydrated, and cool.

Rain Forecasts and Relief

While the heatwave is expected to persist for several days, there is some hope for relief. According to Skymet, a private weather forecasting service, there is a possibility of light rainfall in certain regions of eastern India, including West Bengal, Odisha, and parts of Bihar. However, this rain is not expected to bring significant relief from the heat in the most affected areas.

The IMD has forecast that the heatwave could ease by early May, with temperatures gradually returning to normal levels. However, the intense heat could have serious health implications, and residents must take extra care in the coming days.

Health Risks Associated with Heatwaves

Heatwaves pose a significant risk to public health, especially in regions with high population density. Prolonged exposure to extreme temperatures can lead to heat exhaustion, heat stroke, and dehydration. Heatstroke, in particular, is a life-threatening condition and requires immediate medical attention.

The following are the symptoms of heat-related illnesses that everyone should be aware of:

• Heat Exhaustion: Symptoms include heavy sweating, weakness, dizziness, nausea, and headache. It is essential to cool down the body immediately by moving to a shaded area and drinking water.

• Heat Stroke: This is a medical emergency where the body’s temperature rises above 40°C. Symptoms include confusion, fainting, rapid pulse, and dry, hot skin. Immediate medical help is needed.

• Dehydration: Symptoms include dry mouth, extreme thirst, dark urine, and dizziness. Drinking water and electrolyte-rich fluids is crucial to avoid dehydration.

Tips for Coping with Heatwaves

Here are some additional tips to help you cope with the extreme heat:

• Wear Light Clothing: Choose loose, cotton clothes that allow your body to breathe and sweat to evaporate.

• Stay Indoors as Much as Possible: Air-conditioned spaces are ideal for staying cool. If you don’t have air conditioning, use fans and close curtains to block out the sun.

• Eat Light and Avoid Hot Foods: Avoid heavy meals that can increase body temperature. Instead, opt for fruits and vegetables that are rich in water, such as cucumbers, watermelon, and oranges.

• Use Cold Compresses: Applying cold compresses to your forehead, wrists, and the back of your neck can help cool down your body.

Impact on Agriculture and Daily Life

The prolonged heatwave could have significant consequences for agriculture, especially in states like Madhya Pradesh, Rajasthan, and Uttar Pradesh, where the summer season is critical for crop production. High temperatures can lead to crop damage, particularly for wheat, pulses, and other summer crops. Farmers are advised to take steps to protect their crops, such as using irrigation systems and shade nets.

Additionally, the heatwave will affect daily life, with public transportation systems likely to experience higher demand for cooling, and power consumption expected to rise. Electricity demand is likely to peak as people try to stay cool in their homes.

As the heatwave intensifies across India, it is essential for residents in affected areas to take proactive measures to stay safe. By staying hydrated, avoiding direct sun exposure, and monitoring the health of vulnerable individuals, the risks associated with extreme heat can be mitigated. Though rainfall may offer some relief, the heat is expected to persist for the next few days. The best way to cope with this challenging weather is to stay informed and take appropriate precautions.