In a historic heatwave, Barcelona logged its highest temperature in 112 years, reaching 40.7C on Tuesday.
The scorching heat forced temporary shutdowns at French nuclear reactors.
Spain’s most extensive wildfire near Madrid continued to rage, covering nearly 20,000 hectares.
In France, wildfires also escalated out of control.
Hail battered the Balkans, damaging homes.
Meanwhile, Scotland and Canada faced separate wildfires under Europe’s volatile weather patterns, triggering concerns.
Authorities cautioned of escalating conditions as high temperatures persisted across the continent, exacerbating worries.