A powerful storm system is sweeping across the U.S., bringing a dangerous mix of severe weather, including tornadoes, flooding, heavy snow and high winds, impacting millions from the West Coast to the East Coast.

Heavy rain is likely, along with strong winds and a slight chance of a tornado, as the storm system moves through this week.

Another winter storm is in the forecast this week, which will help the snowpack along the Wasatch Front as well as Southern Utah.