A ground stop has been issued at O’Hare International Airport due to the snowy weather conditions. The Federal Aviation Administration (FAA) halted all inbound flights at O’Hare just before 8 a.m. Friday.

Slick road conditions were expected to remain as 1 to 2 inches of snow has fallen throughout the city and surrounding suburbs Friday ahead of mix of snow and freezing rain Sunday, the weather service says.

Snow from a winter weather system in the southern part of the U.S. had moved into the Chicago area early Friday morning, with some parts expected to see a slippery rush hour commute, the NBC 5 Storm Team said.