YOU SAID:
Hi, everyone! No rain today.
INTO JAPANESE
皆さんこんにちは!今日は雨が降らない。
BACK INTO ENGLISH
Hello everyone! It won't rain today.
INTO JAPANESE
みなさん、こんにちは!今日は雨が降りません。
BACK INTO ENGLISH
Hello everyone! It won't rain today.
That didn't even make that much sense in English.