The polar vortex is a circular current of strong winds high in the atmosphere over the Arctic that keeps brutally cold air ...
Climate scientists have long watched the jet stream with fascination and growing concern. These rivers of air racing across ...
The weather pattern is expected to continue into the Northern Hemisphere winter, NOAA says. Here’s what that means for North ...
Polar vortex disturbance is causing frigid Artic air to surge southward, bringing cold temperatures and possibly snow to many ...
Sudden stratospheric warming occurs when temperatures - typically miles above Earth’s surface - rise dramatically over a short period.
DECATUR, Ill. (WAND) - The dictionary defines the jet stream as strong, generally westerly winds concentrated in a relatively narrow and shallow stream in the upper troposphere of the Earth. Meh. A ...