The storm has caused severe air travel disruptions. According to FlightAware, more than 1,800 flights in and out of the U.S.

Meteorologist Alena Lee says it will be sunny and cold over the next couple of days with temps in the low 30's.

As the winter storm moves out, travel could remain difficult throughout the day Tuesday as frigid temperatures arrive.

Plan the ultimate Ireland road trip this Christmas with festive stops in Dublin, Waterford, Galway, and Killarney. Explore ...