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

Winter in the CSRA is usually mild overall, but every now and then, we get a taste of true Arctic air. If you’ve ever ...

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 ...

A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the ...