To talk about the weather in Mandarin, you need to learn some important words:

• 天气 (tiānqì) - weather
• 晴天 (qíngtiān) - sunny day
• 下雨 (xiàyǔ) - to rain
• 下雪 (xiàxuě) - to snow
• 风 (fēng) - wind

Here are some helpful sentences:

1. 今天天气怎么样？(Jīntiān tiānqì zěnme yàng?)

   • How is the weather today?

2. 今天晴天。(Jīntiān qíngtiān.)

   • Today is a sunny day.

3. 明天会下雨。(Míngtiān huì xiàyǔ.)

   • It will rain tomorrow.

Try practicing these words and sentences. This way, you can easily talk about the weather!