I was able to cancel this morning. The CM didn't think the computer would let me, but it did as a modification to another weekend. I prefer to go when I think the weather will be nicer. Our AP's will expire the 20th of this month and we want one last trip to do everything - I don't think this weekend will be it. Also, we have many relatives who may need a place to evacuate and it will be nice to be here for them.