Italy issues a red heat warning for Rome as a Europe-wide heatwave breaks temperature records across multiple countries. According to reports, the alert is issued for the Italian capital on Thursday, as hot conditions intensify. In Portugal, officials report the country’s hottest day in May, while France also records its hottest May day, reflecting unusually high temperatures for the season. Other outlets describe a broader pattern across western Europe, including a “heat dome” that brings summer-like conditions earlier than usual. The reports also note that the heatwave is linked to deaths in Britain and France, with authorities citing drowning incidents that occur in the context of extreme temperatures. While the specific numbers vary by country and were not fully detailed in the provided excerpts, the shared picture is that the heatwave is causing dangerous conditions, prompting high-level warnings and highlighting risks to public health and safety. Overall, the coverage points to record-breaking May temperatures across Europe and escalating responses, including Italy’s highest warning level for Rome.