(5:45PM – Friday, December 12th, 2025) A brief period of cold temperatures and wind chills on the way for the weekend…
⏰Timing…
•Saturday-Sunday, December 13-14th.
📍Location…
•Much Of Illinois.
🥶Hazards…
•Wind chills from Saturday night into Sunday morning will peak between -10 to -30 across the state as a whole, coldest north and less cold south.
•Cold temperatures are expected as well, with below zero nighttime low temperatures likely across much of Northern and Central Illinois on both Saturday night and Sunday night, with Saturday night likely to be the coldest of the two.
✔️Summary…
•As a PV lobe slides down into the region from the Arctic and Canada, along with it will come a push of cold conditions, albeit brief. Both cold temperatures and wind chills will be likely across the state throughout the weekend.