The weather report gave a ___ (warn) of more snow the following weekend.

问题描述:

The weather report gave a ___ (warn) of more snow the following weekend.
括号中的词变为适当的形式填入空白处,略作说明,顺便翻译一下句子.

warning动名词形式,a warning of...的警告
天气预报发布了下周有更大的暴雪的警告.