What does the thunderstorm weather forecast say?

Thundershower. In weather forecast terminology, different expressions have different meanings. "Sporadic light rain" means that the precipitation time is very short and the precipitation does not exceed 0.1mm. "Sometimes there is light rain" means that the weather is gloomy and sometimes there will be short-term precipitation. "Rainfall" refers to summer. The beginning and end of precipitation are all sudden, one is big, the other is small, and the rainfall is heavy. "Rain in some areas" means that precipitation occurs in a small area with irregular distribution, and "thunderstorm" means that it is accompanied by lightning. The meteorological department calls rain and snow precipitation, and precipitation is called precipitation, which is usually expressed in millimeters. 1 mm precipitation refers to the water depth per unit area1mm.