A potent winter storm brought blizzard conditions, treacherous travel and power outages in parts of the Upper Midwest on Monday as other areas of the country experienced plunging temperatures, strong winds and a mix of snow,

A strengthening bomb cyclone barreled across the northern U.S. on Monday, unleashing severe winter weather in the Midwest as it took aim at the East Coast.

A potent winter storm threatened blizzard-like conditions, treacherous travel and power outages in parts of the Upper Midwest.

A powerful winter storm is peaking as it moves east, battering the Midwest, Great Lakes and Northeast with blizzard conditions, damaging ice, widespread power outages and major travel disruptions.

A powerful winter storm system could become a "bomb cyclone" over the Great Lakes and Northeast regions this week.

A strengthening bomb cyclone is barreling across the northern United States, unleashing severe winter weather in the Midwest and aiming at the East Coast

The National Weather Service warned of whiteout conditions and possible blizzard conditions that could make travel impossible in some areas.