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

A decently strong high pressure to our north and an associated cold front will help bump a winter storm to our south late ...

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...

Parts of the Northeast are waking up to more than a foot of snow Sunday morning, as a fast-moving winter storm, packing snow, ...

The Deep South of the United States was hit with a rare snowstorm, the result of a collision of air pressure systems moved by ...

After snow showers Tuesday night, the next chance for widespread winter precipitation comes late Wednesday and into Thursday ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the Arctic. But when there’s a wobble in the rotation, winds in the vortex can ...

This will bring a minimal chance of rain to the Suncoast, accompanied by The Thursday front will quickly stall and dissipate, ...

Meteorologists often blame unusual weather events on the movements of a jet stream, not to be confused with the similarly active Gulf Stream. Learn the key differences between the two before the ...