A cooler day is expected as clouds continue to hang over the region. A polar jet stream from the north has dropped into the continental United States, bringing cooler air and chances for snow showers ...

Scientists say a warming planet may have been responsible for a winter storm that dropped 10 inches of snow on Northwest ...

It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

“Typically going from west to east, and formed at the boundary between significantly different air temperatures, like between cold polar air and warmer tropical air.” “The jet stream is ...

“The jet stream is a fast flowing, narrow current of air high up in the Earth's atmosphere,” said Knox. “Typically going from west to east, and formed at the boundary between significantly different ...

And when that happens, it's time to keep a watchful eye on the movement of the vortex and the jet stream in the troposphere ... pressure on the power grid. The polar vortex in the 2021 February freeze ...

Commercial flights bound for Europe have been taking off late from the States but arriving on time or early, thanks to a more powerful jet stream, strengthened by the arctic air mass that settled ...

In Earth’s upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 442kph ... Its atmosphere is about 1,127°C, with its polar regions less hot than the rest.

It was due to a unique setup in which very cold air was being forced south into the Gulf, while warm, moist air was being propelled above it by a stalled front and weak low pressure over the Gulf.

while warm-moist air is being propelled above it by a stalled front and weak low pressure over the Gulf. This is all happening because the polar jet stream is stuck over the Gulf Coast ...