I'm responding to you but in a broader stroke others as well.
Based on my recent experience with the horrible flooding in Eastern Kentucky and Western North Carolina, and broader experience, this process takes time. In about a week or 2, when the news cycles have diminished and attention has dropped off is when more needs will arrise. I don't claim to know exactly what those will be. Sometimes is trash pick up or driving people around, some times just psychological help, sometimes it's chain saws and hauling gear. It varies greatly, but the need is there. @West Kerr Horn noted it briefly but this will take longer than the news cycle will bring attention. Typically, that's when help is needed the most. I'd plug into on of the churches or find a contact out that way and stay tuned in for updates in the near future. That's when you will likely be of the most help. That, of course, can always change, needs might arrise sooner, but typically it is a week or 2 after the event, when most people have moved on that the greatest need for help occur.