From a press release in reference to the Dan Fogelberg tribute this Saturday:

We have an important announcement of a venue change for the Fall Music Festival/Dan Fogelberg tribute tomorrow. Due to poor weather, we will be moving the venue indoors to the Opera House at Expo Gardens.

NEW LOCATION: Expo Gardens
1601 W Northmoor Rd Peoria IL

The schedule, times, and all other details remain the same.