将要下雨翻译英语怎么说

Ⅰ 明天要下雨了（用英语翻译）（两种）

It's going to rain tomorrow
it’s will be rain tomorrow.

Ⅱ 天马上要下雨了用英语怎么说

It will be raining now.

Ⅲ 明天将要下雨翻译成英语。两种方法

明天将要下雨。
It will rain tomorrow.
It's going to rain tomorrow.