YOU SAID:
What’s the chance of rain today?
INTO JAPANESE
今日は雨が降る可能性はどれくらいですか?
BACK INTO ENGLISH
What is the chance of it raining today?
INTO JAPANESE
今日は雨が降る可能性はどれくらいですか?
BACK INTO ENGLISH
What is the chance of it raining today?
That didn't even make that much sense in English.