Strong winds can make it feel a lot colder than the thermometer suggests. Protect yourself by covering exposed skin and sheltering inside.
What is wind chill? How is it determined? What are the risks of hypothermia and frostbite?
A person walks across a street during a winter storm in Philadelphia on Jan. 25. High winds and frigid weather can lead to dangerous wind chill conditions. (Matt Rourke | AP) Millions of people in the ...