In Earth's upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 275 miles (442 km) ...

Scientists are scrambling to understand how climate change may be interfering with the winds that carry our weather, with ...

A strengthened jet stream is driving severe weather towards the UK later this week, with strong winds of up to 90mph forecast ...

Soon afterwards, notably windy conditions will become widespread into the early hours of Friday as Storm Éowyn (pronounced ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

As a meteorologist, waking up to 4 to 6 inches of snow locally is certainly fun and interesting, but well within typical ...

Louisiana isn’t known for extreme cold weather—but that changed Tuesday, when the National Weather Service issued its first ...

A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air across ...

Wednesday will be another day of frigid temperatures, with a low of 2 degrees, as cold air from the polar vortex has moved ...

This morning marks the coldest start since Jan. 15, 2024 (-6°, 372 days), as wind chills remain dangerous through mid to late ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...