It's Not "Windchill" In Illinois Anymore: Here's The New Name
Well, regardless of the new name for windchill, it's still the same thing: how much colder the wind makes the actual temperature feel like to human skin. I've always though "windchill" was a great description of what weather feels like when you add in some cold, gusty winds, but it's pretty clear that the people who give names to weather phenomenons don't much care what I think.