News In Brief Environment and Ecology
News In Brief Environment and Ecology

IMD Warns of Heatwave in Delhi, UP and Rajasthan, Issues Yellow Alert Across Multiple States

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IMD Warns of Heatwave in Delhi, UP and Rajasthan, Issues Yellow Alert Across Multiple States
25 Apr 2026
3 min read

News Synopsis

The India Meteorological Department (IMD) has issued a yellow alert for heatwave conditions across several parts of India, signalling rising temperatures and challenging weather conditions. Alongside extreme heat in northern and central regions, the weather agency has also forecast heavy rainfall, thunderstorms, and humid conditions in other parts of the country, reflecting a diverse and dynamic weather pattern.

Yellow Alert Issued for Heatwave in Multiple States

The IMD has placed several states under a yellow alert due to expected heatwave conditions. This warning indicates that temperatures are likely to rise significantly, potentially affecting daily life and health.

States Under Heatwave Alert:

  • Delhi
  • Rajasthan
  • Uttar Pradesh
  • Haryana
  • Chandigarh
  • Madhya Pradesh
  • Punjab
  • Chhattisgarh
  • Vidarbha

Residents in these regions are advised to take precautions, as prolonged exposure to high temperatures can lead to heat-related illnesses such as dehydration and heatstroke.

What a Yellow Alert Means

A yellow alert is an early warning issued by the IMD to signal potentially hazardous weather conditions. While it does not indicate an extreme emergency, it urges citizens to stay cautious and prepared.

Under such alerts, people are advised to:

  • Avoid direct sunlight during peak afternoon hours
  • Stay hydrated and wear light clothing
  • Monitor weather updates regularly
  • Take special care of children, elderly, and outdoor workers

Heavy Rainfall Expected in Northeastern and Eastern Regions

While northern India battles intense heat, the IMD has forecast heavy rainfall in several northeastern and eastern states.

Regions Likely to Receive Heavy Rain:

  • Arunachal Pradesh
  • Assam
  • Meghalaya
  • Sub-Himalayan West Bengal
  • Sikkim

These regions may experience waterlogging, reduced visibility, and travel disruptions due to continuous rainfall.

Thunderstorms and Hailstorms in Southern and Central Areas

The weather department has also predicted thunderstorms and hailstorms in parts of southern India, particularly in Karnataka, including North Interior Karnataka, where such conditions are expected to persist until tomorrow.

In addition, thunderstorms accompanied by lightning are likely in several states, including:

  • Bihar
  • Gangetic West Bengal
  • Himachal Pradesh
  • Jammu and Kashmir
  • Ladakh
  • Jharkhand
  • Kerala
  • Mahe
  • Marathwada
  • Uttarakhand
  • Odisha

These conditions could result in temporary disruptions, including power outages and traffic delays.

Hot and Humid Conditions in Coastal and Eastern Regions

Apart from heatwaves and rainfall, several regions are expected to experience hot and humid weather conditions, which can be equally uncomfortable.

Affected Areas Include:

  • Gujarat
  • Coastal Andhra Pradesh
  • Karnataka
  • Gangetic West Bengal
  • Kerala
  • Konkan
  • Goa
  • Manipur
  • Bihar

High humidity combined with elevated temperatures can increase discomfort and health risks, especially for vulnerable populations.

Warm Night Conditions in Northern India

The IMD has also warned of warm night conditions in parts of northern India over the next two days. Regions such as Delhi, Haryana, Chandigarh, Punjab, and parts of Uttar Pradesh are expected to experience unusually high night-time temperatures.

Warm nights can disrupt sleep patterns and reduce the body’s ability to recover from daytime heat, increasing the overall impact of heatwaves.

Impact on Daily Life and Health

The combination of heatwaves, humidity, rainfall, and thunderstorms highlights the complexity of India’s current weather scenario. These conditions can affect multiple aspects of daily life, including:

  • Health risks due to heat exposure
  • Travel disruptions caused by rain and storms
  • Agricultural challenges in affected regions
  • Increased demand for electricity and water

Authorities and citizens alike are advised to remain vigilant and take necessary precautions.

Precautionary Measures Suggested by Experts

To stay safe during such varied weather conditions, experts recommend:

  • Drinking plenty of fluids to prevent dehydration
  • Avoiding outdoor activities during peak heat hours
  • Staying indoors during thunderstorms
  • Keeping emergency supplies ready during heavy rainfall
  • Following official weather updates regularly

Conclusion

The IMD’s latest forecast underscores the diverse and extreme weather patterns currently affecting India. While northern states grapple with rising temperatures and heatwave conditions, other regions are dealing with heavy rainfall, thunderstorms, and humidity.

With a yellow alert in place across multiple states, it is crucial for citizens to stay informed and take preventive measures to minimise risks. As climate patterns continue to evolve, such alerts play a vital role in ensuring public safety and preparedness.

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