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

Southern Californians are bracing for gusty winds and a heightened risk of wildfires less than two weeks after deadly blazes ...

This cold month of January continues this morning as readings dropped down to 5° earlier today, but thankfully started to ...

Erin Davis/Axios Visuals An invasion of frigid air from the Arctic is sweeping south from the Plains and Ohio Valley Sunday, moving towards the Southeast and East. Threat level: The ...

Rain and cold weather are in the forecast this week for central Florida, but snow, happily, is expected to stay out of the ...

Canada's warmest winter on record is unlikely to make a repeat performance this year, The Weather Network's chief meteorologist says, as a new seasonal forecast ... of the Pacific jet stream.

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) ...

Moving at roughly 20,505 miles per hour along the distant world's equator, it’s the fastest known jet stream that wraps ...

At least two flights briefly traveled faster than the speed of sound as the jet stream sped up, but there would not have been ...

With another cold night and cold morning ahead this morning, some relief looks to be insight as we look at the weekend and ...

Residents in Ireland and the United Kingdom are bracing for ferocious winds that could top 100 mph in spots. The hurricane-like storm is a rare meteorological feature known as a “sting jet" — and the ...

Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold. When will Mississippi get warm?