An ongoing severe weather threat is wrapping up Monday as a potent low pressure system moves through the eastern U.S. with possible tornadoes, large hail and damaging winds. The threat is strongest from the Gulf Coast through the Southeast, mid-Atlantic and parts of the Northeast, including Atlanta, New Orleans, New York City, Washington D.C. and Raleigh. Multiple major cities could experience peak severe weather threat during busy travel and commuting hours, which could cause dangerous conditions on the roadways. Time it out here.