Here in Texas (and probably every state in the South) there are people that made it out in their vehicles to a hotel, but are now stranded. Almost every town is in action. Camps, hotel conference rooms, warehouses, you name it is being set up. There is a place for a willing hand!
Just think of the babies that need blankets, children needing school supplies. There is SOMETHING you can do, if you have the heart.
I am in complete agreement with you, so I'll repost this link that gives many other locations where the 10,000 families now being sheltered in Alexandria/Pineville can receive help:
http://www.uwcl.org/site/Templates/template4.aspx?tabindex=0&tabid=1