Signal Mountain, TN
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First big freeze of season grips Eastern US, as arctic air and snow reach the South
More than 190 million Americans woke up to an arctic blast Tuesday, with most people 15-25 degrees below average from the Plains across the eastern half of the U.S., including the South which set numerous record low temperatures.
Strong storms target millions in southeast after bringing hail, damaging winds to Tennessee
More than 10 million Americans are at risk for strong storms, and while scattered storms are possible on Saturday, the main threat for storms is Sunday from Virginia to Florida.
First taste of La Niña winter ahead with big freeze and snow on the way for millions of Americans
An area of low pressure is expected to move out of Canada as the weekend approaches, ushering in the first taste of a La Niña Winter for much of the U.S.
Blast of arctic air invades Upper Midwest and Northeast next week, bringing early winter preview for millions
An early winter preview is forecast for the Upper Midwest, the Ohio Valley and the Northeast next week, as a strong dip in the polar jet stream is expected to plunge temperatures anywhere from 10-20 degrees below average for more than 200 million Americans.