Update: I'm looking into various alternatives based on information and suggestions from a variety of people. But just to clarify; if a fully intact live version of the site cannot be made available, then the necessary data to clone it will be made available instead.
Update 2: Work is underway on both a Plan A and a Plan B with different trade-offs for resiliency and usability, but these things aren't done overnight, especially over the weekend. We can only ask that people remain patient for now. We encourage third-party efforts to increase redundancy for potential future events, and both of the plans in progress will be able to provide missing/ongoing data for this when they are ready.