Apparently the weather is changing.

显然天气在变。

It seems to be clearing up.

天似乎在转晴。

It's clearing up.

天放晴了。

It's coming over cloudy this afternoon.

今天下午将转多云。

It's going to be fine tomorrow.

明天将是晴天。

It's going to cloud over,I'm afraid.

恐怕天要转阴了。

We'll have heat wave,I'm afraid.

恐怕我们要遇到一阵热浪。

We're hoping for a change in the weather.

我们希望天气有个变化。