As a cyclone moves forward, the system typically progresses through a life cycle. As a cyclone develops, the central pressure of the system (falls)...

As a cyclone moves forward, the system typically progresses through a life cycle.  As a cyclone develops, the central pressure of the system (falls) (rises) and surface winds strengthen. At maturity, clouds cover a broad area about the low center and associated precipitation is widespread.

For a Meteorology lab on mid-lattitude cyclones.