Easy.........not much choice really! But I don't mind it... I love a good snow storm!
Most of the time I just wear a heavy hoodie. My fingers are the only thing I have trouble with getting cold.
When I used to actually work outside for a living, it wasn't uncommon to be on top of a big barn replacing shingles.... matter of fact it always ended up being the coldest or hottest days of the year that we ended up on a roof. I hated that, but did find I tolerated the weather more because I was out in it all the time.
For you guys in the south I can see how it would be harder... no time to acclimate to it.
Be careful walking on the darn stuff... walk flat footed and take your time.
I'm currently visiting my mother in eastern montana, last night it was -17F. In colorado at our farmstead its hitting close to the 5F or less mark the last several nights.
I hate the cold, but I gotta say, I'm kinda enjoying seeing all this snow they are having here. I've missed it in CO!