@CNN: Wind chill is essentially how cold people and animals feel when they’re outside, according to the National Weather Service. Here’s what to know about this phenomenon, and how to protect yourself. https://t.co/Zn8Ee4yF5C https://t.co/RxiR8dQdOU

@CNN: Wind chill is essentially how cold people and animals feel when they’re outside, according to the National Weather Service. Here’s what to know about this phenomenon, and how to protect yourself. https://t.co/Zn8Ee4yF5C https://t.co/RxiR8dQdOU