WMAR America This Morning December 6, 2010
the calendar still says fall but a wintry blast of frigid air is menacing two-thirds of the nation this morning. >> 16 states from the dakotas to florida are in a cold snap but by tonight it will feel like the 20s down in miami. atop of the cold weather, they're bracing for even more snow from michigan to western new york. >> reporter: canada's cold air has dipped so far south, they're feeling it in florida. >> it's going to get colder and colder here. >> i have on a sweatshirt, a turtleneck, two shirts underneath that. >> reporter: get ready for lows for the week. >> part of the ove...