But for us in Florida it’s more like this:For a state that rarely sees weather that prevents people from donning their flip flops, we thought it would be a good idea to go over some commonly asked cold weather questions. Back to Basics: The right tire pressureWhy does my tire pressure light come on when it’s cold? Once you are driving for a while, the molecules will move a little faster and warm up, increasing the tire pressure. It is important to pay attention to the tire pressure because it is dangerous to drive on a low tire. A wind chill warning is issued when it becomes life-threatening to be outside for an extended period of time.