People with trucks who are friends with people without trucks expect an occasional need for a favor... Don't worry about it. When would you want to go get it? Is time critical to get it out of there or can you wait for a day you know it's going to be dry?
I'd like to make a dump run too, so it would be convenient to pick up the stuff on our way back.
I think they have to be out by Sunday. I might be able to stick it somewhere for a portion of the weekend, but we don't really have a lot of storage space...
It's supposed to rain for the foreseeable future, isn't it? :-\