Race against time in Spain's wildfire battle: 24 critical hours before the heat wave

The fight against wildfires burning through central Spain, particularly in Ávila province and the rural fringes of the Madrid region, has reached a critical juncture as a fresh heat wave bears down on the country. Firefighters and volunteers are treating the hours before temperatures climb again as their best chance to bring the flames under control.

Officials say sudden shifts in wind direction and humidity have made the fire lines unpredictable. Evacuations from several villages are ongoing, while air force water-bombing planes have been working the region around the clock. Local authorities say resources are being concentrated as heavily as possible during this critical window.

Spain is enduring one of its toughest wildfire seasons in years, driven by successive heat waves and drought this summer. Meteorologists warn that climate change is increasing both the frequency and intensity of such extreme weather events.