A significant heatwave is forecast to grip Western, Central, and Northern Europe, ushering in one of the most severe heat events this summer. The development is attributed to a strengthening thermal dome, a high-pressure system trapping hot air.
Temperatures are expected to surge, with the Iberian Peninsula potentially exceeding 40°C. Central Europe and the Mediterranean region are also bracing for temperatures around 30°C. This heatwave is expected to intensify through the week, spreading from southwest Europe towards the north.
The atmospheric setup involves a high-altitude ridge, also known as a blocking anticyclone, which traps hot air and prevents vertical movement. This can lead to prolonged periods of extreme heat, minimal rainfall, and weak air circulation, exacerbating conditions, particularly in urban areas. The heatwave is expected to persist for several days, potentially weeks.