Northern Illinois Road Conditions 2025 Map. A powerful weather system, which has already left snowy and icy conditions in the central plains, is set to batter at least a dozen states with a potent mix of snow, ice and. State of illinois, governor jb pritzker idot, omer osman, secretary.

Looking for information on road conditions? According to the illinois department of transportation road conditions map, every major road through madison county is currently at least partially covered by snow.