Here is the official cancellation announcement from Taxslayer Center:

AEG and TaxSlayer Center in Moline, IL announced that Brad Paisley’s March 24th show will be cancelled due to severe winter weather conditions and impending advisories.  The decision was made in efforts to keep fans safe based on road conditions that are expected to be dangerous. Refunds will be available at point of purchase.  The show will not be rescheduled at this time. 

 In addition

Refunds will be available at their original point of purchase. If your tickets were purchased on line or over the phone via Ticketmaster, you will receive an automatic credit via your original method of purchase. If you purchased tickets at an outlet or the TaxSlayer Center box office, you will need to return your tickets to the original point of purchase for a refund.

We apologize for the inconvenience! Stay safe.