Jessica Lee

Your ears, your nose, your fingers, your toes, even your cheeks and your chin.

You want to keep all of your exposed skin covered.

And then, of course, limit or avoid time outside as well.

Windchill is basically how cold it feels outside when you combine the air temperature with wind.

It can cause frostbite and hypothermia.

Dressing warmly can help protect people from windchill conditions.

That includes covering all exposed skin, says Jessica Lee from the National Weather Service.

People who work outside or don't have reliable housing are at particular risk in severe wind chill conditions.

Rebecca Herscher, NPR News.