| Calumet City Time | EST | |
|---|---|---|
| 11:00 PM Monday Calumet City Time (CDT) | ↔ | 11:00 PM Monday EST |
| 12:00 AM Tuesday Calumet City Time (CDT) | ↔ | 12:00 AM Tuesday EST |
| 01:00 AM Tuesday Calumet City Time (CDT) | ↔ | 01:00 AM Tuesday EST |
| 02:00 AM Tuesday Calumet City Time (CDT) | ↔ | 02:00 AM Tuesday EST |
| 03:00 AM Tuesday Calumet City Time (CDT) | ↔ | 03:00 AM Tuesday EST |