Atlantic and Northeast just in time for Inauguration Day. Washington, D.C., was expected to be so frigid the ceremony was moved indoors. In Arlington, a few miles outside Washington, Gabriel Deukmaji enjoys walking his kids to their bus stop in the morning.

Millions are bracing for subzero wind chills this weekend as the coldest air of the season hits most of the country. The Arctic blast will bring snow squalls to several states, and seven other states are expecting heavy snow ahead of the plunging temperatures.