Overview
- Forecast models show daytime highs reaching 38–39°C on Saturday, with western regions enduring consecutive nights above 20°C.
- Météo-France has placed 16 departments in western and central France under orange heatwave alert starting Friday, warning of serious health risks to vulnerable populations.
- EDF has cautioned that high river temperatures in the Rhône could force reductions in nuclear output at its Bugey plant beginning June 25.
- A marked cooldown is expected on Sunday in western France, although eastern areas will remain significantly warmer.
- Climatologists note this is the 50th French heatwave since 1947 and warn that warming trends are intensifying such events; Spain is already sweltering and England may face a similar surge Saturday.