Good evening. Illinois. I'm Aaron Jolly. Folks, there's a high pressure system parked right over the Great Lakes tonight. and it's playing favorites. That big dome of dry air is shielding Chicagoland and Northern Illinois from any trouble. but Central Illinois? You're on the edge. and edges are where things get interesting. In the next 24 hours. Right now you're stepping outside to about 30 degrees under partly cloudy skies. Northeast winds are the culprit behind that bite. Ten miles an hour doesn't sound like much, but it's enough to make 31 degrees in Chicago feel like 18. That kind of damp chill cuts right through a hoodie. Up in Northern Illinois, you've got the coldest air in the state tonight. Temperatures crash to 22 degrees. By 7 A.M. Tomorrow, wind chills drop to 22 degrees. Your car's gonna groan when you start it. but Monday rewards th ...