That is absolutely not "we have no idea". It's a very precise prediction, not like a [10%-90%] range. If you look at all their 50% prediction, the half of it sh

That is absolutely not "we have no idea". It's a very precise prediction, not like a [10%-90%] range. If you look at all their 50% prediction, the half of it should be rain and half should be no rain. This is what this number tells you.