Chicago-area snowfall has created hazardous road conditions and prompted a ground stop at O'Hare on Sunday morning.

Muskegon County Airport is expanding daily service to Chicago O’Hare International Airport with 14 additional flights.

A Winter Storm Warning is in effect for most counties in the Chicago area until 6 a.m. Sunday as several inches of snow are expected to drop over 24 hours.Areas in and around Chicago and Northwest ...