Good on you Jack. IMO, there is absolutely no reason to keep a Corvette in the garage all winter. With a good set of winter tires, it is very drivable under most winter conditions. The car is made from aluminum, plastic and fiberglass; it does not rust. Chevy tests the Vette under severe winter conditions in Canada. When I took the Ron Fellows driving course, the instructors all recommended winter driving with exceptions for deep snow. They asked rhetorically; does a racoon have balls?
Here's a shot of my absolutely filthy 2017 Stingray after a good run.