Add Yahoo as a preferred source to see more of our stories on Google. Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places — as a polar vortex ...

The commonwealth is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. The frigid air will be barreling into the central and eastern United States this coming weekend ...

A blast of cold air is expected to bring below-normal temperatures to Tennessee around Thanksgiving. The cold air is a result of the polar vortex expanding and pushing arctic air southward. Travelers ...

With summer heat continuing, many people are seeking ways to stay cool indoors. USA TODAY has rounded up some of the best deals on portable and personal air conditioners from Amazon. Discounted brands ...

An arctic air mass is bringing below-normal temperatures to the eastern half of the United States. South Florida is expected to see cooler weather, with lows possibly dipping into the 50s. The cold ...

AUSTIN (KXAN) — Central Texas is forecast to reach near-record high temperatures on Friday but a big pattern change is expected this weekend into early next week. The polar jet stream will take a deep ...

Farewell to the January thaw. A fierce Arctic blast of bitterly cold air is poised to overtake much of the central, eastern and southern U.S. over the next few days, dropping temperatures well below ...

Add Yahoo as a preferred source to see more of our stories on Google. A rapidly intensifying storm system over the northern High Plains will move eastward toward the Great Lakes Thursday night, March ...

A sudden stratospheric warming event is pulling Arctic air south into the U.S., including Ohio. Temperatures in the Midwest could drop significantly below normal between March 15-20. Ohio is expected ...

Long-range model guidance shows signs of much lower temperatures entering the northern United States after the middle of January. Arctic air from Canada could begin to flow into the Midwest and Great ...