Multiple schools in England are closing early and preparing to remain shut for several days as the United Kingdom experiences a record-breaking heatwave that could push temperatures to unprecedented levels for June.
The UK Met Office issued an extremely rare red “extreme heat” warning for Wednesday and Thursday, with temperatures expected to reach 40°C in parts of central and southern England, including London and Birmingham. The current June temperature record of 35.6°C set in 1976 could be broken as early as Tuesday. Dozens of schools have already announced early closures on Tuesday, with some planning to remain shut through Thursday due to inadequate cooling systems and lack of shade. Network Rail has advised passengers to travel only if absolutely necessary, while some rail lines issued “do not travel” advisories.
Met Office chief scientist Stephen Belcher described the situation as “sobering,” linking the extreme weather to human-induced climate change, which has made such events more likely and intense. Deputy chief forecaster Mark Sidaway warned of severe health impacts, including for those not normally vulnerable to heat. The heatwave is part of a broader pattern affecting Europe, raising concerns about public health, infrastructure strain and the preparedness of buildings and transport systems for extreme temperatures.
This extreme weather event has triggered widespread disruption across the UK, with hospitals, care homes, and transport operators issuing emergency guidelines. Public health officials have urged vulnerable groups — the elderly, young children, and those with pre-existing conditions — to stay hydrated and avoid outdoor activities during peak heat hours. The closure of schools has left many parents scrambling for childcare arrangements, further highlighting the vulnerability of critical infrastructure to climate extremes.
Climate scientists warn that such heatwaves, once considered rare, are becoming more frequent and severe due to global warming. The UK government has faced criticism for insufficient long-term adaptation measures, including retrofitting buildings and improving public transport resilience. As temperatures soar, emergency services are on high alert for heat-related illnesses and potential wildfires. The current heatwave serves as a stark reminder of the urgent need for stronger climate action both domestically and internationally.