I'll probably need chains to get to airport tomorrow as 25 cm of snow are forecast today and tonight. Is it ok to leave the chains on the car, parked for a week, where at some point the snow will probably be gone? I'm worried about my tires.
I've got a pickup truck with regular summer tires that I chain up and use for snow plowing. From October to April every year it sits chained up, I've seen absolutely no ill effect from doing so, I would therefore say you should be ok leaving yours chained up for one week.