Here's who has the best odds of a white Halloween

I'm dreaming of a white… Halloween? That doesn't quite have the same ring as a white Christmas, but believe it or not, some parts of the U.S. actually have decent odds of seeing snow on Halloween each year.

7 things to know about hail

It’s the one frozen precipitation that can occur in the middle of a summer heat wave: Hail. Here’s a list of seven facts you may not know about those little (or maybe not so little) pellets of ice: