The number of active wildfires in British Columbia has leapt by more than a dozen following several days of hot, sunny weather. B.C. Wildfire Service (BCWS) figures Thursday morning show 81 active blazes, up from 68 on Wednesday, with 19 new starts and seven fires declared out over the past 24 hours. There are now 17 fires classified as burning out of control, up from four on Monday, including a cluster of new starts in the northwestern part of the Cariboo region. The wildfire service’s map also shows three new blazes detected Thursday in conservancy areas northwest of Whistler. BCWS says hot, dry conditions have left fuels across much of the province highly susceptible to ignition and spread. …The wildfire service says thunderstorms in the south are bringing a risk of lightning to the Coastal and southern Interior fire centres, and while those storms could help moderate temperatures slightly…