A major incident has been declared in north Wales as emergency services tackle a large-scale wildfire on Conwy Mountain and the Sychnant Pass, prompting the evacuation of residents in the village of Capelulo. North Wales Fire and Rescue Service reported challenging conditions, with operations expected to continue for some time, and advised nearby communities to keep windows and doors closed due to smoke. The service is also responding to grass fires in Braichmelyn Forest in Bethesda, as parts of the UK face a second week of temperatures above the heatwave threshold.