Every winter, millions of people brace for news about the polar vortex - that vast, spinning mass of frigid Arctic air high ...

The United States is facing an array of extreme weather events, including record heat in the Southwest, blizzards in the ...

New Yorkers should prepare for one last noticeable chill from the polar vortex before spring takes hold, with below-average ...

And the dreaded polar vortex will again invade the Midwest and East with soul-crushing Arctic chill. This forecast of ...

Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places. When to expect ...

The weather forecast is looking promising for warmer weather as the calendar turns to March. In the East, a dramatic warm-up is in the forecast, and the Climate Prediction Center's outlook for March 6 ...