@CNN: Yes, wind chill is a real threat, and it can and will harm you if you’re not careful. Here’s a look at what it means and how to protect yourself. https://t.co/RZ8kpDMzLm https://t.co/IVrjy8QB9V

@CNN: Yes, wind chill is a real threat, and it can and will harm you if you’re not careful. Here’s a look at what it means and how to protect yourself. https://t.co/RZ8kpDMzLm https://t.co/IVrjy8QB9V