AUSTIN (KXAN) — Everyone knows roads get slicker when it rains, but do you know why? In this First Warning Weather University lesson, Chief Meteorologist David Yeomans takes a closer look at the forces driving you off the road.

What you’ll learn in this First Warning Weather University lesson:

  • What is the Coefficient of Friction?
  • What happens to your tires when they meet water?
  • Why it is more dangerous when it rains following a dry spell?

Learn more from Weather U: