The Guardian view on extreme heat: as risks escalate, adaptation plans are dangerously lagging | Editorial

Western Europe is experiencing a severe heatwave, with scientists describing the phenomenon as a "heat dome" or "atmospheric lid." This extreme heat has led to reports of dozens of drownings and heat-linked deaths among children and the elderly in France, highlighting the significant threat to life posed by high temperatures and the disproportionate risks faced by certain populations. The UK's Met Office has issued a rare red weather warning for Wednesday and Thursday, covering most of southern England and Wales, as the country's June record of 35.6C is expected to be surpassed. Hundreds of schools have closed, and Network Rail has advised against non-essential travel due to the extreme conditions. Temperatures in France and Spain are forecast to be even higher before the heat moves eastward. The UK, being less accustomed to intense heat than its Mediterranean neighbors, faces unique challenges in adapting to these escalating climate dangers. Despite the growing risks, adaptation plans for extreme heat events in the UK are reportedly lagging significantly, raising concerns about the nation's preparedness for future climate-related emergencies.