如何用天气话题开始对话?

A: Beautiful day, isn't it?
今天天气真好，是不是?

B: Yes, it's not like what the radio said at all.
是的,一点也不像收音机里说的那样。

A: I wish it would stay this way for the weekend.
但愿整个周末都能保持这样的好天气。

B: As long as it doesn't snow!
只要不下雪就行啊!