We installed an outdoor tv on our covered deck over the summer. It's been great so far, but not that winter is coming around, I'm kinda worried about it. The tv is nicely mounted and it is rated for cold temperatures, but I normally store all of our patio electronics in the basement since we can have pretty bad snowstorms here. Taking it down would also mean dealing with all the wiring again.

Do you guys leave them outside the whole winter, or is it better to bring them inside when the weather gets bad? Am I risking a costly mistake?