While it might seem as if all snowy winter weather is basically the same, there are in fact, differences worth knowing between a heavy snowstorm and a blizzard.

Two winter systems are coming together across the northern U.S. this week, bringing the potential for heavy snow and strong winds across the Great Lakes and Upper Midwest.

A blizzard warning is in effect for parts of Michigan's Upper Peninsula through Thanksgiving morning. Some areas could see over a foot of snow, with localized totals reaching up to three feet. Strong ...