A potent storm system has been moving through the USA and will continue to do so through Thursday night and Friday morning.
The storm has spawned tornadoes from Texas to Alabama, killing at least six people and leaving thousands without power, is bringing heavy snow to the Midwest and threatening rain and high wind in the East.
A blizzard warning stretches from northeastern Arkansas to Cleveland, Ohio, where almost 14 inches (35.6 centimeters) of snow is expected to fall, according to the National Weather Service. Winter storm warnings are in effect from Illinois into Maine.
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