Why doesn't the current weather forecast report the precipitation probability?

The probability of precipitation is so specialized that some people don't understand it. They think that the probability of precipitation means precipitation and rain. In many places, the weather forecast does not report the precipitation probability, but in some places, it also reports the precipitation probability

, such as

weather forecast

Weather forecast: Today, from day to night, it will be sunny to partly cloudy, with a precipitation probability of 1%, a northeast wind of 2-3, a maximum temperature of 32℃ and a minimum temperature of 21℃. The detailed weather forecast

released by Dezhou Meteorological Observatory on the morning of 6th is more humanized. Such as

- morning exercise meteorological index

- clothing meteorological index

- clothing change meteorological index

- comfort meteorological index

- body temperature meteorological index

- outing meteorological index

- cold meteorological index

- heart disease meteorological index

- cerebrovascular disease meteorological index

- hypertension meteorological index.