What's the weather forecast for tomorrow?
天气预报说明天的天气怎么样？
It'll probably turn out a misty day.
可能是个薄雾天。
Nice and sunny.
风和日丽。
It's a nasty day.
今天的天气很恶劣。
It was warm and sticky last week.
上周又热又湿。
The clouds are building up.
云逐渐增多。