The sudden blast may have come as a shock to many after a mostly mild start to winter, but that warmth may have partly ...

After briefly ending the subfreezing streak, it remains bitterly cold this morning. Any lingering moisture has iced over, ...

Jupiter and Saturn host strikingly different polar storms, despite being similar giant planets, and scientists have long wondered why. New simulations suggest the answer may lie deep below the clouds.

Scientists are using radar to study damaged ice both in Antarctica and, with the help of a NASA spacecraft, on Jupiter’s ...

Okeechobee County woke to a cold start Tuesday, with temperatures in the low 40s and wind chills just above freezing.

That uncertainty is not unusual at this early stage. Forecasters rely on a blend of weather models — computer simulations ...

The National Weather Service on Thursday warned that “dangerously cold and very dry Arctic air” will spill into the ...

The North Pole is surrounded by a massive circular upper-air weather phenomenon in the Arctic called the polar vortex. It is ...

In subzero winds, hypothermia announces itself in small, easy-to-miss ways. Here’s what one Nat Geo Explorer does to combat it in some of the coldest places on Earth.

The National Weather Service has issued an extreme cold warning from 3 a.m. Friday until noon for central Cook County, ...

Heavy snow, ice and brutal cold are expected to make this winter storm a potentially life-threatening weather event for 35 ...