I am not sure about your particular area, but all those concerns have been solved for me. If I get package in my local mailbox (which is always nearby), I get a key to the delivery box dropped into my mail box. If the package doesnt fit there, I get message like "box 5 code 123456" if it is at self pickup site, or I go to the post office - which are both 5 minutes drive, but for box of such size I would need to drive even to my local mailbox.
I will prefer any of those options over my package having to sit in the rain or on the snow.
I will prefer any of those options over my package having to sit in the rain or on the snow.