This is perfect for setting up and leaving the boards in place.  It is not affected by weather at all.  However, you still need to bring the bags inside or at least put them in the under-board holder.  

One down side about these is the bounce you get from the light weight boards.  The bags do bounce quite a bit when they impact the boards especially for those that like to arch their throws. Straight on throws tend to slide much faster on the plastic surface.