I just keep the fuel full and add some SeaFoam. I start the bike every week or two and move it a few inches. In KS, we generally have a warm day here and there where I can ride. i'll ride in the cold, too.
I rode in a snowstorm once, to buy a bolt for my car brakes I managed to misplace (still haven't found it) while changing pads and rotors. Snoswtorm riding isn't for me.
