Deadly fires in Spain, red alert in Paris, 45°C in Sardinia amid European heatwave

A heat dome is driving a deadly heatwave across Western Europe. Paris has issued its second red weather alert of the year, with temperatures above 35°C. Sardinia could see 43–45°C, while Italy placed Florence and Perugia on red alert. Spain is battling deadly wildfires, and weather models suggest the heat could reach western Poland.