Heyya, guys,

fa/tg/uy here. I'd kindly ask you to educate me a bit on dangers of low temperatures. In my D&D setting, my party is in deep north and Polar night is about to start. If I understand correctly, temperatures in this case cab go all the way down to -50 C.

We are playing sort of medieval-ish setting, so I wonder, what sort of challenges, would people encounter in such an environment? I'm especilly interestrd, how, in term of effects, -10 differs from -20, -30 to -40, etc.

thanks