Michigander here, too. We(the girls) wear capri pants, a tee and a hodded sweatshirt, a light cardigan, or something similar. My husband wears shorts, a tee shirt with a sweatshirt over it.
If you are flying out of Detroit and using a parking service, set your bags out behind your car and wait in your car for the bus. They will stop if they see your bags.![]()
I have to say, when I saw your post I thought to myself "I bet their from michigan" I was right! Last year we left on a day much like today, wind chill was -25. I wore stretch black pants that are moisture whisking. They were warm in MI and comfortable in FL. I also wore a t-shirt and a zip up sweatshirt that made it's way into my bag in FL. My husband did carry on shorts and changed at MCO.
I am jealous that you are leaving the cold cold place!
Layers, many layers that you can peel off as you get warmer. I also pack shorts in my carry-on that I change into at MCO.
So I wear jeans and shirt with a sweater, a light coat that I wear at night if it gets a little chilly in WDW. I hate having my winter coat on a plane!