The Lakshadweep Sea is experiencing a widespread coral bleaching event due to ongoing heatwaves, reports by the ICAR-Central Marine Fisheries Research Institute (CMFRI). Surveys show a significant portion of hard coral species have undergone severe bleaching, caused by prolonged marine heatwaves since October 2023. The Degree Heating Week (DHW) indicator has surpassed 4°C-weeks, posing a substantial risk to coral health and threatening the region's diverse marine ecosystems. If the DHW continues to rise, it could lead to a catastrophic biodiversity crisis, warns senior scientist K R Sreenath, highlighting the urgent need for conservation efforts.

A big hailstorm hit Manipur, causing lots of damage to houses, cars, and crops. In the Imphal valley, farms were destroyed, and fruits and veggies were ruined. People on bikes got hurt in Imphal West when the hailstorm suddenly came. Many homes in places like Canchipur and Tera got damaged, with roofs pierced by hailstones. Trees fell, and car windshields cracked. Chief Minister N Biren Singh said the government will fix the houses fast. He asked people to send pictures of the damage to their local officials for quick help.

Amid rising temperatures exceeding 43 degrees Celsius, town planners in Kolkata caution against rapid urbanization, stressing the need for increased green spaces. The Institute of Town Planners, India, urges awareness among residents and emphasizes holistic planning to mitigate climate-related disasters. Measures proposed include enforcing land use plans, conserving forests and wetlands, promoting public transport, and discouraging unauthorized construction. With Kolkata facing potential water shortages, proactive measures are imperative to ensure sustainable urban development and resilience to environmental challenges.

The India Meteorological Department (IMD) forecasts light to moderate rainfall and thunderstorms in several states from May 5 to 9, offering relief from soaring temperatures. Yellow alerts are issued for high temperatures in 12 districts of Kerala until May 6. Parts of Telangana, Andhra Pradesh, and Odisha sizzle at over 40°C, while Nandyal in Andhra Pradesh hits 46°C. Hospitals report a surge in heat-related cases. Mumbai braces for high sea waves. IMD predicts scattered rainfall in states including Odisha, Bihar, and Tamil Nadu, with relief expected for heat-intensive industries.

The intense heatwave in Odisha, West Bengal, and Jharkhand has slightly subsided, but temperatures will remain high until May 5-6, according to the India Meteorological Department (IMD). However, thunderstorms and gusty winds are expected in southern Bengal from May 5, bringing some relief. Maximum temperatures in West Bengal are likely to fall by 2-3 degrees Celsius in the next few days. Meanwhile, Andhra Pradesh's Nandyal remained the warmest city in India for the third day, with a scorching 46 degrees Celsius. Relief is expected by May 6, with temperatures set to drop gradually.

While much of India grapples with scorching temperatures, Delhi remains relatively cool due to the presence of strong winds and overcast skies caused by western disturbances, according to the India Meteorological Department (IMD). Scientist Naresh Kumar stated that the absence of clear skies in Northwest India has prevented a rise in temperatures. The IMD predicts Delhi's temperature to stay below 40 degrees Celsius for the next few days, with a low probability of a heat wave occurring. Meanwhile, other regions face heat wave warnings, prompting school closures in Kerala.

IMD forecasts no heatwave in Delhi for 10 days as temperatures stay below 40°C. Parts of southern India anticipate light to moderate rainfall, bringing relief from heatwave conditions. Western Rajasthan, Saurashtra Kutch, and North Interior Karnataka may experience heatwaves during Lok Sabha elections on May 7. IMD warns of potential heatwaves in various regions including Gangetic West Bengal, Jharkhand, and Coastal Andhra Pradesh on May 5. Cloudy skies, gusty winds, and thunderstorms expected in Delhi on Saturday, keeping temperatures stable. Northeastern states like Arunachal Pradesh and Mizoram also anticipate rainfall.

As Kolkata experiences scorching temperatures, relief is on the horizon with the India Meteorological Department (IMD) predicting light rain in South Bengal districts from Sunday. Thursday saw a slight dip in the maximum temperature to 39.2 degrees Celsius. The IMD anticipates a 2-3 degree Celsius drop in maximum temperatures over the next five days. While thunderstorms occurred in southern districts on Thursday, six districts remain on red alert for severe heatwave conditions until Tuesday. The forecasted rainfall brings hope for respite from the relentless heatwave gripping the region.

London prepares for a wet bank holiday as heavy rain and winds are forecasted for Monday. Cloudy skies, some sun, and gusty winds are expected over the weekend, so it's wise to wear waterproof clothing if you're planning outdoor activities. A low-pressure system from central Europe brings warm air, leading to thunderstorms and showers, with a weather warning in place. Deputy Chief Meteorologist Mark Sidaway mentions some uncertainty but assures there will be dry spells too. Thursday was the warmest day of the year, with lightning strikes causing minor damage in Sussex.

Blistering heatwave conditions have gripped East India, with temperatures soaring up to 47°C in parts of West Bengal, Odisha, Bihar and Jharkhand. However, relief is on the way as the India Meteorological Department forecasts scattered rainfall accompanied by thunderstorms over these regions starting May 3. The rain is expected to bring a slight dip in mercury levels over the next few days. While heatwave conditions will persist in isolated areas, the rainfall activity will help alleviate the scorching heat that has been prevailing this week. Authorities have advised people to take precautions during the extreme heat.