Traditional Culture Encyclopedia - Weather forecast - What does the red flag mean in the weather forecast?

What does the red flag mean in the weather forecast?

It means the wind direction.

Just like this one in the picture. In fact, if you are worried that some weather forecast symbols will be difficult to understand, you can choose pure text or voice instead of graphic weather forecast. For example, it is not wrong to check the weather by calling a life inquiry hotline such as1258 o.