Traditional Culture Encyclopedia - Weather forecast - Is the tornado sunny or rainy?

Is the tornado sunny or rainy?

Because the cyclone is a centripetal air vortex, with low pressure in the center and high pressure around it, the airflow converges from the periphery to the center and then rises under the action of pressure gradient force and geostrophic deflection force. In the process of rising, due to the increase of altitude and the decrease of temperature, water vapor condenses to form precipitation, which often turns into rainy weather.