First Alert Weather chief meteorologist Steve Beylon explains the wind chill chart in the video above. The National Weather Service changed the formula based on experiments measuring actual skin ...

Based on this chart, you can get an idea of how much the wind chill will drive down your local temperature based on the local atmospheric conditions and your speed. For example, if it's relatively ...

A new effort is under way to refigure an old equation: the 50-year-old standard used to determine wind chill. This chart describes the effect of various wind chill indexes on the human body.