The coldest I've ever felt was temperatures without windchill in the negative 20s fahrenheit, with windchill probably below negative 40. I went outside for like a minute just to say I did it then went "FUCK THIS" and went back inside the rest of the day

In terms of crazy weather though, I've been through some pretty crazy snowstorms. We once got like two feet of snow within an 18 hour period in Milwaukee, that was just a few years ago. That was crazy. I've also driven through the tail end of a hurricane... definitely the scariest driving experience I've ever had.