Add Yahoo as a preferred source to see more of our stories on Google. A polar vortex is forecasted to blanket most of the continental United States in the coming week, with parts of the Deep South ...

The polar vortex is expected to send three waves of Arctic air into the U.S. through mid-December. Despite the cold blasts, current forecasts do not predict significant snow for most of Mississippi.

NEW YORK - As a winter storm threatens to bring snow and colder air to parts of the Northeast and Mid-Atlantic, meteorologists are once again talking about the polar vortex — a powerful atmospheric ...

Rain was falling across much of the area on Tuesday and was expected to taper off by mid-afternoon, forecasters said.

Tuesday’s historic snowstorm reportedly dumped up to 11.5 inches of snow across the Greater New Orleans area, likely shattering snowfall records. Climatologist Barry Keim said this week’s storm had ...

WASHINGTON — Warm Arctic waters and cold continental land are combining to stretch the dreaded polar vortex in a way that will send much of the United States a devastating dose of winter weather later ...

LOUISVILLE, Ky. — Significant winter storm expected to bring snow and bitter cold to the Kentuckiana area this weekend is being driven in part by a polar vortex, a large system of frigid air normally ...

Editor's Note for Sat. Jan. 18: A polar vortex is set to impact much of the US. Click here for the latest update. A polar vortex is forecasted to blanket most of the continental United States in the ...