When the Polar Vortex is in a weakened state, a jet stream wobble sending polar air into the mid-latitudes becomes more ...

Throughout the past few weeks, the county has seen some bitter cold temperatures. Meteorologist Vanessa Symonick explains ...

The Invisible Ropes of the Sky Jet streams are essentially fast-flowing air currents high above us, acting much like highways ...

The cold weather is impacting parts of California and Oregon as fears grow that the polar vortex could cause temperatures to ...

“If we had no winter, the spring would not be so pleasant: If we did not sometimes taste of adversity, prosperity would not be so welcome,” Puritan poet Anne Bradstreet mused back in the mid-1600s. Do ...

Forecasters have noted similarities with 2018 weather charts that ushered in the “Beast from the East” and its freezing air ...