Have you ever lived where it is so cold your face hurts when you go outside? Fort St. John in Northern BC Canada can reach temperatures of -45 with the windchill over the winter months. With that being said don't let the cold stop you from going outdoors, there are still lots of fun things you can do in the cold. So, what happens when you throw boiling water into the air when it is -43 out? It will freeze instantly before hitting the ground and creating a cloud!