France faces extreme heatwave and widespread thunderstorm alerts, with two departments under red vigilance for heat.

Météo-France has placed 85 departments under weather vigilance on June 28, 2026, primarily due to a severe heatwave and thunderstorms. The Bas-Rhin and Haut-Rhin departments are under red vigilance for extreme heat, with temperatures reaching up to 37°C and feeling like 40°C due to humidity. An additional 35 departments are under orange vigilance for heat, and 14 departments are under orange vigilance for thunderstorms. The red vigilance for heat is expected to end on Monday.