Winter storm: Temperatures at or below freezing metrowide

Temperatures at 7 a.m. ranged from 27 in Alpharetta, Dunwoody, Dallas and Cartersville, 28 in Marietta and 29 in Chamblee to 32 in Peachtree City and at Hartsfield-Jackson International Airport.

Channel 2 meteorologist Karen Minton said temperatures could drop another degree or two before 9 a.m.

Additional coverage: Icing knocks out power to thousands, threatens Tuesday morning commute