Tens of millions of Americans braced Sunday for a massive winter storm, expected to bring the heaviest snowfall and coldest temperatures in over a decade to parts of the country.

Blizzard warnings were issued for parts of Kansas and Missouri. The storm will reach the Mid-Atlantic states on Sunday into Monday.

As a deep winter chill begins to take over the northern half of the country, blizzard warnings were issued in three states while a new major winter storm moves across the nation. Around 60 million Americans from the Dakotas to Delaware were under winter weather alerts as of Sunday morning,