A red sky at night often indicates fine weather the next day.

夜空呈红色往往预兆第二天天气晴朗。

The fine weather made a welcome change.

天气转晴，令人心旷神怡。

We've had no fine weather at all this week.

这个星期简直没有一个好天气。

Rosy morning clouds indicate rain, and a rosy sunset means fine weather.

早霞主雨，晚霞主晴。

What fine weather it is today!

今天是多么好的天！