Chicago is expected to have its coldest day in years this Friday! Temperatures will likely break records as arctic air plunges south into Illinois Thursday night. The surrounding area could see wind chill values of -25 degrees to -40 degrees across northern Illinois.⁠ ⁠ Tap the 🔗 in our bio to read more⁠ ⁠ #coldweather #weather #winter #winterstorm #chicagowinter