What is my world weather command?

My world weather description is as follows:

1. If it rains, it will become rain as long as it rains.

2. If it doesn't rain and it's sunny, it will become no weather.

3, thunderstorm, need to enter/the weather thunders.

My World (the official Chinese translation is My World, and the Taiwanese translation is Being a Creator. Some people in the Chinese circle also call it wheat nuggets. ), this is a game of creation and survival. Players can build buildings with various squares in the three-dimensional world.

Originally by the Swede Marcus Alexei persson (Marcus? "notch" Persson), Mojang Company has been set up to develop this game. Based on the Java platform, the game was inspired by Dwarf? Fortress), horror town, dungeon? Keeper) and Infiniminer.