Illinois
After a midweek warm-up, much colder air moves in over much of the continental US
![After a midweek warm-up, much colder air moves in over much of the continental US After a midweek warm-up, much colder air moves in over much of the continental US](https://wgntv.com/wp-content/uploads/sites/5/2022/11/FGColdForAll1104722.jpg?w=1280)
https://wgntv.com/weather/weather-blog/after-mid-week-warmup-much-colder-air-arrives-over-the-vast-majority-of-the-of-the-continental-u-s/
https://wgntv.com/weather/weather-blog/after-mid-week-warmup-much-colder-air-arrives-over-the-vast-majority-of-the-of-the-continental-u-s/