The Lower 48 stood out as one of the few colder spots in overall global warmth. Here's the newly-released perspective.

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

We've compiled a list of the warmest and coldest cities in each so you have names to add to your destination list — or cross off. What's your experience like in these cities? Let us know.

If you spent much of last month shivering in the United States, you were not alone. A preliminary look at temperature data ...

Winter’s most potent Arctic blast yet is about to unleash dangerously low temperatures that will be the coldest to hit the United States in a year.

If you think you can brave the elements, consider moving to these regions where bone-chilling temperatures are the norm.

For most places in North America, the day of the year when the coldest temperature occurs is ... January or February for many cities: Boston, New York City's Central Park and Philadelphia all ...

It’s not like we’re dealing with the sweltering heat of Kuwait City in the Middle East – the ... Kiun B, who has lived in Yakutsk all her life, gives us a glimpse into Yakutian life on ...

for various cities throughout the U.S. The map shows the average timeframe the coldest air of the season arrives. In any given year, the actual coldest day for your area may occur before or after the ...