Friday evening forecast: Atlanta on 'edge' of snow threat

The FOX 5 Storm Team is tracking a volatile winter system that could bring up to one inch of snow to Middle Georgia counties south of I-85 this Sunday. While Metro Atlanta remains on the "razor's edge" of the forecast, the bigger story is the incoming "dry cold"—a blast of arctic air that will cause humidity to plummet and trigger fire hazards across the state. Residents are urged to prepare for single-digit wind chills and a stretch of temperatures that won't break 40 degrees until midweek.