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 ...

Reviewing the recently released accident investigation report from the September 2023 F-35B Mishap in which a Marine ejected ...

A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...

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

two bands of fast-moving air – the polar jet stream and the stratospheric polar vortex – sometimes tango together to influence weather in the northern hemisphere. As the Arctic continues ...

Metro Vancouverites may face unseasonably cold weather as February continues thanks to the stratospheric polar vortex.

As we prepare for a very busy weather week, what comes next? We told you earlier in the month the polar vortex was going to ...

Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go ...