Overview

• AEMET has extended its special-episode forecast through Monday, August 18, as the current heat wave enters its tenth day.
• Every autonomous community remains under heat alerts, with red warnings in parts of Extremadura, Andalucía and the Basque Country and forecast peaks near 44–45°C in valleys like the Guadalquivir.
• Health agencies warn of rising heat-related mortality, report tropical nights with minima above 25°C and advise hydration, reduced outdoor activity and protection of vulnerable groups.
• Dry conditions and storm-triggered lightning elevate wildfire risk under Plan Infoex protocols, and active fires around Tres Cantos, Zahara de los Atunes and Las Médulas have forced multiple evacuations.
• Models foresee a brief mid-week cooling in northern areas followed by a renewed intensification from Thursday through the weekend.