Chilly air diving into the Southeast later this week could be accompanied by the season's first snowflakes for some areas, causing disruptions ahead of the weekend. AccuWeather meteorologists have been tracking a powerful storm that has produced an all-out blizzard and a damaging ice storm across portions of the Plains and Upper Midwest in recent days, and the storm won't stop there as wintry conditions shift eastward. Heading into midweek, the storm in question will shift out of the Plains slow