UK Braces For Extreme Heat As Met Office Warns Of Health Risks And Transport Delays

by HEDNEWS on June 24, 2026

UK braces for extreme heat as Met Office warns of health risks and transport delays The United Kingdom is preparing for a period of extreme heat, with the Met Office issuing rare warnings that soaring temperatures could pose serious health risks and cause widespread disruption to transport networks, schools, hospitals and other public services. Forecasts suggest temperatures could climb to between 38C and 40C in parts of England and Wales, potentially challenging longstanding June records. The Met Office has issued a rare red extreme heat warning covering large parts of England and Wales, warning that the heat could present a risk to life, including for otherwise healthy people. The UK Health Security Agency has also activated red heat-health alerts across several regions, citing concerns over heat-related illness, dehydration and increased pressure on healthcare services. Forecasters say the hottest conditions are expected during the middle of the week, with high humidity making temperatures feel even more oppressive. Night time temperatures are also forecast to remain unusually high, limiting opportunities for people and buildings to cool down. Transport operators have warned passengers to expect delays and cancellations as rail infrastructure comes under strain. Reduced train speeds are being introduced in some areas because high temperatures can cause tracks to expand and increase the risk of buckling. Several rail and urban transport services are expected to operate with restrictions during the peak of the heatwave. The heat is also affecting schools and hospitals. Some schools have shortened teaching hours, relaxed uniform requirements or temporarily closed buildings unable to cope with the temperatures. Hospitals and health services have reviewed appointments and emergency plans amid expectations of increased demand from vulnerable patients. Public authorities are urging people to stay hydrated, avoid strenuous activity during the hottest part of the day, and regularly check on elderly relatives, neighbours and others who may be vulnerable to heat-related illnesses. Officials have warned that prolonged exposure to extreme temperatures can lead to heat exhaustion and heatstroke. The heatwave forms part of a broader spell of exceptionally hot weather affecting much of Western Europe. Several countries, including France, Spain and Italy, have also issued major heat alerts as temperatures rise well above seasonal averages. Meteorologists say the current event could become one of the most significant June heatwaves on record in the UK. Climate scientists have linked the increasing frequency and intensity of such heat events to climate change, warning that extreme temperatures are becoming more common across Europe.

  • The Met Office has issued a rare red warning for extreme heat across parts of England and Wales.
  • Temperatures could reach 38C to 40C, threatening June records.
  • Health officials warn of risks including heat exhaustion, heatstroke and increased pressure on healthcare services.
  • Rail services and other transport networks are expected to face delays and disruption.
  • Schools and hospitals are implementing measures to cope with the heat.
  • The heatwave is part of a wider period of extreme temperatures affecting much of Europe.