An impactful storm will sweep across the country this weekend into early next week, bringing another round of heavy rain and severe storms to the South. Time it out here.

At least four people were killed and tens of thousands remained without power into Sunday as thunderstorms pounded the southern U.S. throughout the weekend. About 40 tornadoes were reported between Texas, Louisiana, Mississippi and Alabama, according to the National Weather Service. Meteorologists are working to confirm those reports.