YOU SAID:

Isn't the weather swell?

INTO JAPANESE

天気のうねりではないですか。

BACK INTO ENGLISH

Is not in the undulation of the weather.

INTO JAPANESE

天気のうねりではありません。

BACK INTO ENGLISH

Weather's no.

INTO JAPANESE

天気のないです。

BACK INTO ENGLISH

There is no weather.

INTO JAPANESE

天気予報はありません。

BACK INTO ENGLISH

The weather forecast is.

INTO JAPANESE

天気予報は。

BACK INTO ENGLISH

The weather forecast is.