Scores of schools in England and Wales closed or shortened classes this week as a heatwave with temperatures forecast to reach 40C prompted rare red weather warnings, according to the Met Office and local authorities. The UK Health Security Agency issued red heat alerts for multiple regions, including London, the East Midlands, and the South East, as extreme conditions threatened public health and infrastructure.
What triggered the closures and warnings?
The UK Met Office issued a red weather warning for extreme heat, effective from 9am on Wednesday to 9pm on Thursday, covering areas from London to Birmingham and Swansea. Temperatures were expected to exceed 37C in the shade, potentially reaching 38C to 40C in some regions. The UK Health Security Agency also issued red heat-health alerts for the East Midlands, West Midlands, East of England, London, South East, and South West, citing risks to “even the healthy population.”
Why are schools closing?
Over 100 schools, including Buckingham School in Buckinghamshire and St John’s Marlborough in Wiltshire, closed or ended classes early due to inadequate cooling in buildings. Buckingham School stated its facilities could not be cooled adequately, leading to the decision to shut for two days. The National Association of Head Teachers (Naht) provided guidance to schools on managing heat, noting there is no legal temperature limit but urging mitigation efforts.
What may happen next?
The heatwave is expected to persist through Thursday, with the Met Office forecasting “very warm and humid nights” that could hinder recovery. The RAC warned drivers to avoid non-essential travel as roads may face strain, while the Met Office cautioned that temperatures could surpass the 1976 June record by several degrees. The UK’s all-time high of 40.3C, recorded in July 2022, remains a benchmark for comparison.
What are the broader implications?
The heatwave has already led to tragic outcomes, including the deaths of two children in France after being trapped in a hot car. In the UK, the Met Office emphasized the rarity of such conditions, noting high humidity and warm nights would exacerbate health risks. The National Association of Head Teachers acknowledged the lack of legal temperature limits in schools, stressing the importance of proactive measures to protect students and staff.
What is the public advised to do?
The Met Office urged the public to take precautions, including staying hydrated, avoiding prolonged sun exposure, and adjusting daily routines. Transport authorities warned against non-essential travel, while the RAC advised drivers to exercise patience due to potential breakdowns and extended wait times for assistance.
Frequently Asked Questions
What areas are under red heat alerts? The UK Health Security Agency issued red heat-health alerts for the East Midlands, West Midlands, East of England, London, South East, and South West.
How long will the heatwave last? The Met Office’s red weather warning is in effect from 9am on Wednesday to 9pm on Thursday, with sweltering conditions expected until at least that time.
What is the historical context for this heatwave? The event could surpass the 1976 June temperature record, with forecasts suggesting it may come close to the UK’s all-time high of 40.3C recorded in July 2022.
How might this heatwave impact future policy or infrastructure planning in the UK?
