YOU SAID:

It rained the whole evening, yet there was no sign of clouds

INTO JAPANESE

一晩中雨が降ったが、雲の兆候はなかった

BACK INTO ENGLISH

It rained all night, but there were no signs of clouds

INTO JAPANESE

一晩中雨が降ったが、雲の兆候はなかった

BACK INTO ENGLISH

It rained all night, but there were no signs of clouds