You should definitely order https://carportaustralia.com.au/ a canopy for such a car. Hail, snow, and other very unpleasant phenomena, including storm winds that break tree branches and tear eaves, are not worth mentioning. I think everyone understands that in the garage the car is not checked at all. Corrosion will always be a companion in these situations. It takes one, maximum of two days to make such a construction on the site. This is much better and more convenient than attaching a garage and waiting for the concrete mixture to harden. What could be more reliable than an airy metal frame with a pitched roof that is covered with steel-profiled sheets? The wind will just freely pass through such a frame, and its carrying capacity is enough to keep a half-meter layer of snow on the roof or even more.