A widespread severe weather system moving across the United States will bring damaging winds, flash flooding, hail, and the potential for scattered tornadoes from the Great Plains to the Appalachians through Sunday, according to forecasts from AccuWeather. The main belt of severe thunderstorms is de veloping just south of a broader rainstorm tracking eastward toward the […] Multi-Day Storm System Threatens Plains And Appalachians With Heavy Winds, Flooding ...read more read less