What to Know
Ice Storm Warning until 9 a.m. Tuesday for DeKalb, Kane, LaSalle, Cook, Grundy, Will and Kendall counties in Ill. and Lake County, Ind.
Ice accumulations of up to half an inch are possible
Hundreds of flights were canceled at Chicago airports Tuesday morning as icy conditions made travel hazardous.
As of 6:45 a.m., 261 flights were canceled at O’Hare International Airport and 77 were canceled at Midway Airport.
- Latest list of school closings, delays here
Ice accumulations of up to half an inch are possible.
A Winter Weather Advisory will also remain in effec through midnight for Lake and McHenry counties.
Strong winds are expected to develop late Tuesday, bringing the potential for blowing snow and a threat for power power outages, especially in areas with significant ice accumulations.