暴风雨出现英文怎么说

暴风雨出现的英文表达是 "a storm is brewing" 或 "a storm is coming".

这个表达的来源可能源于气象学中的术语，表示暴风雨正在形成或即将到来。

下面是一些例句：

"I can feel a storm is brewing. The air is heavy and humid." (我能感觉暴风雨即将来临。空气潮湿沉重。)

"I heard on the weather forecast that a storm is coming. We should probably pack up and head home." (我在天气预报中听说有暴风雨即将来临。我们应该打包准备回家了。)

"The sky is getting darker and darker. I think a storm is coming." (天空变得越来越暗了。我想暴风雨就要来了。)