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.

The storm brought hurricane-force winds, rain, and snow to tens of millions of people from the southern Plains to the Midwest.

The storm has all ready damaged portions of Texas and Oklahoma and threatens other states, including Colorado, New Mexico and Pennsylvania with various natural disasters

Tens of millions of people across the central and southern US are at risk Tuesday of severe thunderstorms and tornadoes and fire weather on the storm’s warm side and blizzard conditions on its cold side.