The answer is; tornado.
They form during thunderstorms. When cool-dry airmass meets with warm- moist air mass, the difference in densities creates a front as the warm air begins to rise above the cool air. Changes in wind direction cause the front to cycle and transform into a funnel and the winds begin to rotate around a center at very high speeds. The low pressure (compared to the ambient) in the center is what causes the tornado to fling objects and destroy.
