Yet Another Mystery Theme III: Why Can't You See The Solution? by VaccaD

Question 8

WHAT WEATHER PHENOMENON is described by the National Weather Service as "a large-scale circulation of winds around a central region of high atmospheric pressure, clockwise in the Northern Hemisphere, counterclockwise in the Southern Hemisphere"? On Earth they're usually associated with clear skies, but the most famous one may be Jupiter's Great Red Spot.