What does thunderstorm mean?

Thunderstorm refers to the local convective weather accompanied by lightning and thunder. It must be produced in strong cumulonimbus clouds, so it is often accompanied by heavy showers or heavy rains, and sometimes hail and tornadoes. Cumulonimbus clouds that form thunderstorms develop vigorously, and there are often ice crystals on the upper part of the clouds. The attachment of ice crystals, the breaking of water droplets and air convection make clouds generate charges. The distribution of charge in the cloud is very complicated, but generally speaking, the upper part of the cloud is mainly positive charge, the middle and lower part of the cloud is mainly negative charge, and there is a small positive charge area in the strong updraft in front of the lower part of the cloud.

Thunderstorm refers to the local convective weather accompanied by lightning and thunder. It must be produced in strong cumulonimbus clouds, so it is often accompanied by heavy showers or heavy rains, and sometimes hail and tornadoes. Cumulonimbus clouds that form thunderstorms develop vigorously, and there are often ice crystals on the upper part of the clouds. The attachment of ice crystals, the breaking of water droplets and air convection make clouds generate charges. The distribution of charge in the cloud is very complicated, but generally speaking, the upper part of the cloud is mainly positive charge, the middle and lower part of the cloud is mainly negative charge, and there is a small positive charge area in the strong updraft in front of the lower part of the cloud.