Qingdao is cloudy and windy, but it doesn't rain. What happened?

In the process of weather change, many times. "Rain is coming, and the wind is very strong." There are always many such weather phenomena in the process of weather change. As for the storm, it didn't rain, but the conditions for rain were not enough. For example, the accumulation of water vapor is not enough, and the temperature has not reached the level of rain, which is not a good sign.