Croatia & United Kingdom

Croatia: Croatia issued a red alert for several regions due to the heatwave and battled wildfires on the island of Vis.

United Kingdom: The United Kingdom issued heat health alerts, broke a provisional June temperature record, and experienced water-related deaths and flight disruptions due to thunderstorms.

Croatia: Croatia's Adriatic coast was put under red alert for extreme heat.

United Kingdom: The United Kingdom recorded its hottest June day on record, leading to a surge in life-threatening emergency calls, school closures, and critical incidents declared by hospitals. The heatwave has highlighted the country's inadequate infrastructure for extreme heat.