北京将要下雨的英语怎么说

北京将要下雨的英语表达为 "It is going to rain in Beijing".

这句话的来源是由两部分组成的："It is going to" 是一个常用的表示将来的时态的短语，"rain" 是雨的意思。

例句：

"It is going to rain in Beijing tomorrow." (明天北京将会下雨。)
"Will it be raining in Beijing next week?" (下周北京会下雨吗？)
"I heard that it is going to rain heavily in Beijing tonight." (我听说今晚北京将会大雨。)