The major winter storm that pummeled the Midwest and Mid-Atlantic region left behind bitter cold conditions and widespread power outages.

Almost 60% of flights at Ronald Reagan Washington National Airport were canceled Monday, with up to 10 inches of snow predicted in the capital.

Key Takeaways Thousands of flights have been delayed or canceled over the weekend and into Monday as a winter storm moves through the U.S.The storm has moved east, impacting hundreds of flights into and out of the Washington,