A severe heatwave has pushed temperatures past 45°C in several parts of India, triggering health warnings and increased demand for electricity and water. Authorities have advised residents to take precautions as extreme heat conditions continue to affect daily life, agriculture, and public health. Meteorologists warn that such intense heatwaves may persist in the coming days across northern and central regions.


No Respite From Heat: Delhi Sizzles at 46°C, Snowfall Blankets Tulail, Drass, Zojila in J&K

India: Heatwave Pushes Temperatures Past 45 Degrees In Several Cities

An intense heatwave sweeping across parts of the United States has forced schools in Philadelphia to shift to remote learning. Rising temperatures and unsafe classroom conditions have prompted authorities to take precautionary measures to protect students. The extreme weather event highlights the growing impact of climate change, with record-breaking heat affecting daily life and public services across the region.


US Heatwave: Extreme Heat Forces Remote Learning in Philadelphia Schools

India is bracing for intense summer conditions after the India Meteorological Department (IMD) issued a heatwave alert for Delhi and three other states. Authorities have warned of soaring temperatures, hot winds and increased health risks, especially for children, the elderly and outdoor workers. The alert comes as several regions continue to experience extreme weather conditions and rising temperatures linked to the ongoing summer season


India Heatwave: IMD Issues Heatwave Alert in Delhi, 3 States

Delhi has touched 45 degrees celsius as the IMD warns of intensifying heatwave conditions across north and central India. With orange and yellow alerts in place, millions are now looking towards the monsoon that powers India’s farms, water supplies and economy for much-needed relief.


India Swelters Under Brutal Heatwave as Monsoon Wait Intensifies

A severe heatwave has gripped several parts of India, pushing temperatures significantly above normal levels. The India Meteorological Department (IMD) has issued heat alerts for multiple northern and central states.
Authorities have warned of health risks including dehydration, heatstroke, and power shortages due to rising demand.

India Climate Crisis: Heatwave Scorches Parts Of India As Temperatures Soar

London is expected to become hotter than Athens as an unusual warm spell spreads across the United Kingdom. Cities including Manchester and Cardiff are also witnessing steadily rising temperatures after days of chilly winds and showers. Meteorologists say the sudden shift highlights increasingly unpredictable weather patterns across Europe, with warmer conditions expected to dominate much of the UK in the coming days.

London Set to Become Hotter Than Athens as UK Heatwave Intensifies

Spain is witnessing an early arrival of heatwave-like conditions, with temperatures rising sooner than expected this year. Weather experts warn that the unseasonal warmth could signal a challenging summer ahead, raising concerns over water shortages, wildfire risks, and public health. Authorities are monitoring the situation closely as climate patterns continue to shift, bringing extreme weather events earlier and with greater intensity.


Spain Heatwave: Warm Weather Conditions Arrive in Spain Earlier Than Expected

Delhi Chief Minister Rekha Gupta on Saturday (May 02) reviewed measures taken to tackle the ongoing heatwave in the national capital, as temperatures continue to breach 45°C in several parts of the city.&nbsp;She said heatwaves affect everyone but hit labourers and outdoor workers the hardest, especially those exposed to direct sunlight. The government has directed that all workers, in both public and private sectors, must be given rest between 1 PM and 4 PM to reduce heat exposure.&nbsp;The Chief Minister said arrangements have been made to provide drinking water for commuters, particularly in DTC buses. Volunteers have been deployed at bus shelters to distribute water and oral rehydration salts (ORS) to help people cope with extreme heat.Hospitals across the city have been equipped with essential medicines and facilities to treat heat-related illnesses. Cooling areas are being set up within hospitals, while schools have ensured the availability of drinking water and ORS for students.

<blockquote class="twitter-tweet">हीट वेव का सबसे ज्यादा असर उस श्रमिक पर पड़ता है, जो भरी दोपहरी में काम करता है। 🔹श्रमिकों के लिए 1 से 4 बजे तक रेस्ट जरूरी है। 🔹बसों और बस स्टॉप पर पानी और ओआरएस की व्यवस्था की जा रही है। 🔹 अस्पतालों और स्कूलों में भी पूरी तैयारी है। आप अपना ध्यान रखें, अपनों का भी… <a href="https://t.co/3x6W0HHU8A">pic.twitter.com/3x6W0HHU8A</a>&mdash; Rekha Gupta (@gupta_rekha) <a href="https://twitter.com/gupta_rekha/status/2050461554970370155?ref_src=twsrc%5Etfw">May 2, 2026</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>

Also Read: <a href="https://www.wionews.com/india-news/wion-summit-indian-envoy-santosh-jha-calls-for-direct-india-sri-lanka-road-link-highlights-strong-trade-ties-1777735002309">WION Summit| Indian envoy calls for direct India–Sri Lanka road link, describes both nations as ‘civilisational twins’</a>&nbsp;These measures come as Delhi continues to reel under an intense heatwave, with temperatures consistently crossing 45°C, prompting authorities to mobilise emergency resources to prevent heat-related casualties. The regional meteorological department has issued a “Red Alert” for the coming week, warning that dry westerly winds will sustain the harsh conditions.&nbsp;The administration has intensified its Heat Action Plan, deploying mobile health vans to densely populated areas and construction sites to monitor vulnerable groups. Medical experts have advised residents to watch for early symptoms of heat exhaustion, including dizziness, excessive thirst and muscle cramps. Health centres are stocking electrolytes and essential nutrients, while in severe cases, doctors may recommend Vitamin B1 to support recovery after extreme dehydration.

The government has directed that all workers, in both public and private sectors, must be given rest between 1 PM and 4 PM to reduce heat exposure.

Delhi Chief Minister Rekha Gupta on Saturday (May 02) reviewed measures taken to tackle the ongoing heatwave in the national capital, as temperatures continue to breach 45°C in several parts of the city. She said heatwaves affect everyone but hit labourers and outdoor workers the hardest, especially those exposed to direct sunlight. The government has directed that all workers, in both public and private sectors, must be given rest between 1 PM and 4 PM to reduce heat exposure. The Chief Minister said arrangements have been made to provide drinking water for commuters, particularly in DTC buses. Volunteers have been deployed at bus shelters to distribute water and oral rehydration salts (ORS) to help people cope with extreme heat. Hospitals across the city have been equipped with essential medicines and facilities to treat heat-related illnesses. Cooling areas are being set up within hospitals, while schools have ensured the availability of drinking water and ORS for students.

The government has directed that all workers, in both public and private sectors, must be given rest between 1 PM and 4 PM to reduce heat exposure.

CM Rekha Gupta outlines heatwave measures as Delhi reels under extreme temperatures

Scientists are warning that the Indian Ocean is heating up at dangerous levels, with marine heatwaves becoming more frequent and intense. Rising ocean temperatures threaten coral reefs, marine ecosystems, fisheries, and weather patterns across Asia and Africa. Experts say the warming seas could worsen cyclones, disrupt livelihoods, and accelerate the broader impacts of climate change on coastal communities.


Indian Ocean Reaches Dangerous Heat Levels As Marine Heatwaves Intensify

The Arabian Sea is experiencing severe marine heatwaves, with over 30% of the region under watch or alert due to temperatures exceeding the 90th percentile, threatening coral reefs, driving fish migration, and impacting coastal livelihoods from Gujarat to Oman.


Arabian Sea Faces Extreme Temperature Surge, Marine Life Under Stress

India is in the grip of an intense heatwave, with temperatures soaring across multiple regions. Even Kashmir—known for its cool climate—is witnessing unusual warmth. The India Meteorological Department has issued advisories, warning of rising heatstroke risks and urging precautions. From cities to hill regions, the impact is being felt widely, raising concerns over public health, water stress, and how long this extreme weather will last.

India Reels Under Heatwave; IMD Issues Advisories Amid Rising Temperatures

India is in the grip of an intense heatwave, with temperatures soaring across multiple regions. Even Kashmir—known for its cool climate—is witnessing unusual warmth. The India Meteorological Department has issued advisories, warning of rising heatstroke risks and urging precautions. From cities to hill regions, the impact is being felt widely, raising concerns over public health, water stress, and how long this extreme weather will last.


India Reels Under Heatwave: IMD Issues Advisories Amid Rising Temperatures

India Battles Extreme Heatwave, IMD Issues Alerts

A worrying climate signal is emerging from the Hindu Kush Himalayas, where snow levels have dropped to their lowest in two decades.

This marks the fourth consecutive year of below-normal snowfall—raising serious concerns for water security, agriculture, and millions of people who depend on glacier-fed rivers across the region.

Scientists warn that declining snowpack could disrupt river flows, increase drought risks, and intensify climate vulnerability across countries like India, Nepal, and Pakistan.

Hindu Kush Himalayas Record Lowest Snowpack in 24 Years

India is in the grip of an intense and widespread heatwave, with temperatures soaring past 40 degrees Celsius across multiple states. The India Meteorological Department has issued fresh warnings, and what’s more alarming is that India now accounts for almost all of the world’s hottest cities.

India Heatwave 2026: India Dominates Global Heat Charts 

India is in the grip of an intense and widespread heatwave, with temperatures soaring past 40 degrees Celsius across multiple states. The India Meteorological Department has issued fresh warnings, and what’s more alarming is that India now accounts for almost all of the world’s hottest cities.


India Heatwave: India Dominates Global Heat Charts

The India Meteorological Department (IMD) predicted that Delhi, Punjab, Uttar Pradesh and Rajasthan on Monday, 27 April, are likely to get a relief from extreme temperatures in the form of rain. The press release also indicated a gradual fall of 3-5°C on 29 and 30 April; however, there may be no required change in maximum temperatures over Northwest India until 28 April Meanwhile, the maximum temperatures over Central India are likely to fall by 2-3°C during 28-30 April. The maximum temperature in Maharashtra is expected to gradually dip by 23°C from 27 April to 1 May.&nbsp;IMD also confirmed that Gujarat is likely to see a gradual drop of 2–3°C in maximum temperatures between April 29 and May 2. Northeast India is also expected to experience a notable cooling trend, with temperatures declining by 3–4°C from April 27 to 30.&nbsp;However, heatwave conditions are expected to continue in isolated parts of northwest and central India, including Jammu &amp; Kashmir, Punjab, Haryana, Chandigarh, Delhi, Uttar Pradesh, Rajasthan, Madhya Pradesh, Vidarbha, Bihar, and Gujarat. Similar conditions are likely in Himachal Pradesh on April 27, and in Madhya Pradesh and Chhattisgarh until April 28.<h3>Rainfall across India</h3>In a significant weather development, Delhi, which is reeling under a heatwave alert with maximum temperatures may experience between 43°C and 45°C, is likely to see a partly cloudy sky on Monday afternoon, according to the IMD. The weather agency also indicated the possibility of thunderstorms and very light rain by the evening, along with surface winds gusting up to 50 kmph.&nbsp;Heavy to very heavy rainfall is expected in Arunachal Pradesh, Assam, and Meghalaya until May 2, and in Nagaland, Manipur, Mizoram, and Tripura until May 1. Sub-Himalayan West Bengal and Sikkim are also likely to receive heavy showers, with very heavy rain forecast on April 28. Additionally, thundersqualls with wind speeds of 50–60 kmph, gusting up to 70 kmph, may impact parts of West Bengal, Bihar, Jharkhand, and Odisha, while isolated hailstorms are also predicted over Gangetic West Bengal and Jharkhand.&nbsp;Also read: <a href="https://www.wionews.com/world/us-holds-gulf-collapses-india-s-engineering-exports-at-record-high-amid-hormuz-tariffs-disruption-1777216942791">US Holds, Gulf Collapses: India's engineering exports at record high amid Hormuz-Tariffs disruption</a>

The maximum temperatures over Central India are likely to fall by 2-3°C during 28-30 April. The maximum temperature in Maharashtra is expected to gradually dip by 23°C from 27 April to 1 May.

The India Meteorological Department (IMD) predicted that Delhi, Punjab, Uttar Pradesh and Rajasthan on Monday, 27 April, are likely to get a relief from extreme temperatures in the form of rain. The press release also indicated a gradual fall of 3-5°C on 29 and 30 April; however, there may be no required change in maximum temperatures over Northwest India until 28 April Meanwhile, the maximum temperatures over Central India are likely to fall by 2-3°C during 28-30 April. The maximum temperature in Maharashtra is expected to gradually dip by 23°C from 27 April to 1 May. IMD also confirmed that Gujarat is likely to see a gradual drop of 2–3°C in maximum temperatures between April 29 and May 2. Northeast India is also expected to experience a notable cooling trend, with temperatures declining by 3–4°C from April 27 to 30. However, heatwave conditions are expected to continue in isolated parts of northwest and central India, including Jammu & Kashmir, Punjab, Haryana, Chandigarh, Delhi, Uttar Pradesh, Rajasthan, Madhya Pradesh, Vidarbha, Bihar, and Gujarat. Similar conditions are likely in Himachal Pradesh on April 27, and in Madhya Pradesh and Chhattisgarh until April 28. Rainfall across India In a significant weather development, Delhi, which is reeling under a heatwave alert with maximum temperatures may experience between 43°C and 45°C, is likely to see a partly cloudy sky on Monday afternoon, according to the IMD. The weather agency also indicated the possibility of thunderstorms and very light rain by the evening, along with surface winds gusting up to 50 kmph. Heavy to very heavy rainfall is expected in Arunachal Pradesh, Assam, and Meghalaya until May 2, and in Nagaland, Manipur, Mizoram, and Tripura until May 1. Sub-Himalayan West Bengal and Sikkim are also likely to receive heavy showers, with very heavy rain forecast on April 28. Additionally, thundersqualls with wind speeds of 50–60 kmph, gusting up to 70 kmph, may impact parts of West Bengal, Bihar, Jharkhand, and Odisha, while isolated hailstorms are also predicted over Gangetic West Bengal and Jharkhand. Also read: US Holds, Gulf Collapses: India's engineering exports at record high amid Hormuz-Tariffs disruption

The maximum temperatures over Central India are likely to fall by 2-3°C during 28-30 April. The maximum temperature in Maharashtra is expected to gradually dip by 23°C from 27 April to 1 May.

Weather update: Rain in Delhi, Punjab, UP, Rajasthan today? Here's what IMD predicts amid heatwave

The India Meteorological Department has issued a red alert for parts of Telangana, warning of severe heatwave conditions starting April 23. Dry winds and rising temperatures are expected to push discomfort levels higher across several districts, especially in North Telangana. Authorities have advised people to stay hydrated, avoid peak afternoon heat, and take precautions as extreme weather conditions grip the region.


Heatwave Alert In Telangana: IMD Issues Red Warning As Temperatures Soar From April 23

Delhi and large parts of North India are bracing for an early-season heat surge, with temperatures climbing into the mid-40s Celsius and authorities rolling out special school measures as unusually intense April heat grips the region

Delhi Heatwave: Delhi Schools Adapt to Heat, Water Bells Ordered 

A severe heatwave has gripped parts of Telangana, with the India Meteorological Department issuing warnings for six districts. Temperatures are expected to rise further over the next six days, intensifying discomfort and health risks. Most of the affected districts are in northern Telangana, where conditions are already harsh. Authorities are urging people to stay hydrated, avoid peak afternoon heat, and take precautions as the region braces for prolonged high temperatures.


Telangana Heatwave: IMD Warns Of Rising Temperatures For Next 6 Days

A new study warns that extreme heatwaves are already reaching levels that push beyond safe human survival limits in several parts of the world. Researchers say rising temperatures linked to Climate Change are increasing the risk of dangerous heat stress, especially in densely populated and tropical regions.


New Study Finds Heatwaves Already Crossing Human Survival Limits

The United States is experiencing record-breaking temperatures as extreme heat spikes intensify across multiple states. Recent data shows that several regions are shattering previous climate records, affecting public health, agriculture, and energy consumption. Officials are urging residents to take precautions amid heatwaves, while scientists warn that rising global temperatures are driving more frequent and severe heat events.


US Climate Records Toppled Again; Extreme Heat Spike Intensifies in Several States

A severe heatwave has gripped several provinces in Sri Lanka, driving a sharp rise in water consumption as temperatures soar across the island nation.

Authorities report that reservoirs are at or near maximum capacity, as demand for water increases from households, agriculture, and power generation. Officials are closely monitoring supply levels to ensure continued availability during the extreme weather conditions.

Sri Lanka: Heat Index Hits 'Caution Level'; Heatwave Expected To Continue Through May

Scientists are warning about the possibility of a “Super El Niño” developing later this year, raising concerns about extreme weather events across the world.

A Super El Niño is a stronger version of the El Niño climate phenomenon, which can significantly impact global temperatures, rainfall patterns, and storm activity. Experts say such events can trigger severe heatwaves, floods, droughts, and stronger storms in different parts of the world.

Climate Alert: Possibility Of 'Super El Nino' Later This Year

Severe bushfires are threatening parts of Australia as an intense heatwave fuels dangerous fire conditions. Victoria is facing its worst fire in years, prompting evacuations, emergency warnings, and a major response from firefighters.

Australia Witnesses Worst Bushfire Since Black Summer Blazes of 2019-2020

The United Nations has issued urgent warnings for major cities including Seoul, Tokyo, Beijing, and Delhi, highlighting the dangers of extreme heat exposure.
Children and elderly populations are particularly at risk, as rising temperatures increase health hazards and strain urban infrastructure.

UN Warns Cities: Extreme Heat Puts Children and Elderly at Risk in Major Asian Cities

A stark new analysis reveals that the world’s major cities are enduring a dramatic increase in extreme heat days. And now that is up 25 percent compared to the 1990s. 


Global Extreme Heat Days Surge Sharply Over Past Three Decades 

Report: Summer Heat Deaths In Europe Triple


Study Links Fossil Fuels to Global Heat Crisis, 180 Carbon Majors Amplified 213 Heatwaves Since 2000 | WION Climate Tracker

Carbon emissions generated by the world’s 180 largest fossil fuel and cement producers have played a substantial role in driving dangerous and oftentimes deadly extreme heat events around the world, according to new research. 



Study Links Fossil Fuels to Global Heat Crisis, 180 Carbon Majors Amplified 213 Heatwaves Since 2000

A new study has revealed that living in extreme heat can lead to faster biological aging. A first-of-its-kind research in the U.S. found that significant differences in molecular changes of people living in hotter regions compared to cooler ones.


Can heatwaves age you faster? New study says yes

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