More than 100 million Americans are under alerts for snow, ice and flooding as three winter storms cross the country over the next few days. The first storm is bringing heavy snow to parts of West Virginia, Virginia and Maryland.

A second winter storm in as many days will slam parts of the Midwest before rolling toward the East Coast. Major travel disruptions are likely.

The storm will impact about 200,000 square miles with snowfall rates of 1 to 2 inches per hour in some areas. And more winter weather arrives midweek.