A major cold outbreak will bring a "significant temperature plunge" to 100 million Americans beginning this weekend and lasting into next week, AccuWeather reported. Although the snow associated with the cold weather system is typical for this time of year, AccuWeather senior meteorologist Tom Kines told Newsweek that temperatures will drop as much as 25 degrees below normal as the frigid weather grips the country. The incoming weather signals the first widespread taste of winter for many. It