British scientists are cautioning about an impending humidity “heat dome” looming in the coming days due to an extraordinary heatwave fueled by climate change.
Health warnings are being issued as daytime temperatures are set to soar up to 38C, with “tropical nights” expected to disrupt sleep as houses struggle to cool down. Experts predict that temperatures could even surpass 43C later in the summer, rendering some residences as “uninhabitable heattraps.” Concerns are raised about potential strain on hospitals, transportation, and energy systems.
Dr. Akshay Deoras, a research scientist at the National Centre for Atmospheric Science and the Department of Meteorology at Reading University, emphasized the severity of the situation by stating, “This is not just a heatwave, it is a heat-dome driven furnace that will engulf most of southern UK, elevating temperatures to unprecedented levels.”
The Met Office has extended an amber alert for extreme heat from Monday till at least the end of Thursday. Temperatures are expected to reach the high 30s across much of the country, with a record-breaking 38C or 39C anticipated this week. Professor Liz Bentley of the Royal Meteorological Society highlighted the trend of surpassing temperature records by more than 2C in consecutive months.
Professor Bill McGuire from University College London pointed out the escalation of temperatures due to global heating, leading to potential heatwaves with temperatures exceeding 43C. He warned of the implications on health, infrastructure, and transportation, emphasizing the challenges posed by the unpreparedness for such extreme conditions.
The heatwave, originating from mainland Europe, is expected to bring temperatures up to 44C in parts of western France, with increased humidity adding to the intensity. Dr. Deoras explained the phenomenon as a “heat dome” causing prolonged periods of high pressure and heat over the UK and western Europe.
Dr. Chloe Brimicombe, a climate scientist at Oxford University, expressed concern over the possibility of breaking temperature records for the second consecutive month. Professor Richard Allan from Reading University highlighted the unprecedented nature of temperatures nearing 40C and the challenges posed by the muggy heatwave.
As climate change intensifies, experts warn of more severe heatwaves, droughts, and extreme weather events. They emphasize the urgent need to reduce greenhouse gas emissions across all sectors to mitigate further dangerous climate impacts.
