Weather Modulation Control Center
this was the name given to the atmospheric monitoring stations which were scattered above the planet Coruscant. These centers were responsible for manipulating the atmospheric conditions in order to bring "normal" weather patterns to the planet. These stations were required, as the planet-covering cityscape prevented natural weather from occurring. WMC Centers were also established to ensure that ionization storms - which were frequently caused by the huge amount of electricity used on the planet - were weakened before they could occur.