Concrete signs: This is when Iran will attack 

Not only has Iran closed its airspace tonight (Wednesday) and tomorrow night (Thursday) for "training exercises including live fire", it has also announced the following:" All Iranian government offices and banks in Tehran province and the neighboring Alborz province will be closed on Wednesday", citing a 'significant rise in temperature' as the reason.

What is even more suspicious is that Varamin, Iran's 3rd biggest town, situated just 30 km away from Tehran, will be experiencing a much higher temperature (44C / 112F), yet nothing will be closed there.

Additionally, America is now seeing increasing signs of Iranian preparation, which it has not seen until now.