Both Illinois and Iowa are bracing for significant winter weather as a winter storm system is set to bring freezing rain, snow, and dangerous travel conditions starting Wednesday. A Winter Weather Advisory has been issued for much of the Chicago area, with predictions of slick roads and icy conditions expected to impact commutes. Residents are advised to prepare for hazardous conditions that could include power outages and difficult travel. Forecasters are particularly concerned about the potential ice storm hitting central Iowa, with alerts for freezing rain and mixed precipitation. motorists are urged to exercise caution and stay updated on changing weather conditions throughout the day.