NAHUNTA, Ga. (AP) — Two wildfires in southeastern Georgia continued to threaten homes and lives as officials warned that strong winds could spread the flames. Brantley County Manager Joey Cason warned residents to evacuate if ordered. The Highway 82 Fire has been burning since Monday, destroying at least 87 homes. This fire will move rapidly as winds increase later today, Cason said. The fire, which started after a foil balloon hit power lines, has a perimeter of 14.8 square miles and is only 10% contained. A second fire in Clinch and Echols counties has burned over 46.9 square miles and is also about 10% contained after being ignited by welding sparks. In total, firefighters are battling over 150 wildfires across Georgia and Florida, causing air quality warnings in some cities. Scientists attribute the widespread fires this spring to a mix of extreme drought, climate change, and dead vegetation left from past hurricanes.