Update: For residents north of I-20, black ice could be a problem heading into Tuesday morning. The National Weather Service in Peachtree City has warned below freezing temperatures and precipitation on roads could make for a hazardous commute.
Gov. Nathan Deal ordered state offices closed until 10 a.m. Tuesday. Atlanta city government and Atlanta Public Schools followed suit.
Other metro area school systems and governments in Cobb, DeKalb, Gwinnett and Paulding counties also announced they would delay opening.