Traditional Culture Encyclopedia - Weather forecast - What does the pattern of lightning mean under the dark clouds above?

What does the pattern of lightning mean under the dark clouds above?

It means thunderstorm.

The weather symbol is a simple weather symbol, which is used to represent the current weather phenomenon. Common weather symbols include rain, sunshine and fog. The weather represented by weather symbols is graphically represented, which allows you to distinguish the current weather situation very quickly. Dynamic weather symbols are generally used to represent the weather situation in weather forecast videos.