Visible ice may start to melt, but an invisible danger could linger as temps continue to dip below freezing. Here's what to know.
It's commonly called black ice, and it can be especially worrying after winter storms like the one that just blanketed areas in the nation's Mid-Atlantic states and the East Coast. And Texas is ...
Even though chances for snow aren't until Tuesday night in Northeast Florida, black ice could be a problem on Monday morning. So what is it?