Powerful storms that killed three people in Mississippi and ripped roofs from buildings in a small Oklahoma town charged eastward Wednesday, spawning tornado warnings near the East Coast while heavy snow struck the Midwest and dry,

An unusually powerful March storm is trekking across the country with a wide range of hazards from strong winds that could set off blizzard conditions and dust storms to severe thunderstorms that could produce tornadoes.

A massive storm system is tearing across the country bringing blizzard-like conditions in the Midwest and tornadoes and heavy rain in the South. Now, it's putting 39 million people at risk for damaging winds,