Good evening. Illinois. I'm Aaron Jolly. Folks. Illinois is fighting itself tonight. A stalled front sliced the state clean in two today. Central Illinois hit 58 degrees. Meanwhile, up near Chicago? Thirty five. That's nearly a 30 degrees temperature split across one state. In the next 24 hours. Here's why. Warm Gulf air surged north into the midsection while a stubborn Great Lakes high shoved cold air straight down into Chicagoland. That northeast wind off Lake Michigan? It bites. Feels way colder than 35. But the cold side is winning this tug of war. Tonight, temperatures crash everywhere. Northern Illinois drops to 20 degrees. Wind chills up there fall to around 9 by early Sunday morning. The kind of cold that stings your ears in seconds. Chicago settles near 28. and Central Illinois? That 58 degrees afternoon is a distant memory. You're wakin ...