The article discusses the extreme heatwave expected to hit the UK in the coming days, with temperatures potentially reaching a record-breaking 35C (95F) in some areas. The Met Office has issued an amber warning for parts of England and Wales, urging people to take precautions to stay safe and healthy during the intense heat. The heatwave is being caused by hot air moving from the Continent, and it is expected to peak on Friday and Saturday. Health authorities have warned of the risks posed by the extreme heat, particularly for vulnerable groups such as the elderly and those with underlying health conditions. They have advised people to stay hydrated, avoid direct sunlight during the hottest hours, and check on vulnerable relatives and neighbors. The heatwave is also likely to cause disruptions to transport and other services, with some schools considering closing due to the high temperatures.