Snow and ice will fall along a 1,500-mile-long swath of the southern United States this week and will likely trigger scores of accidents, road closures and flight cancellations from Dallas to Atlanta and Charlotte. AccuWeather’s Bernie Rayno has the details. #weather #snow #winterstorm #dallas #dfw #dallasfortworth #atlanta #atl #travel #ice #weathertok #forecast #accuweather