Looking on the internet deeply has found these results:

I think it will have stopped raining is the most popular phrase on the web.

I think it shall stop raining 14,330,000 results on the web	I think it will have stopped raining 132,900,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I think it's more twisted than that. So please, stop raining on my parade. But it rains, and it stops raining. Tom plans to stay here until it stops raining. I'll find a phone as soon as it stops raining. Please stop raining, please stop raining, please stop raining. We'll go when it stops raining. I think it made Joe uncomfortable.	Once hostilities have stopped, I think it will be important to resume talks aimed at a comprehensive peace as soon as possible. They tell me it stopped raining. dear vera, It finally stopped raining, Admittedly, 2008 was a turbulent year for Turkish politics, and this turbulence will have stopped a few reforms from being carried out, to the extent that part of the process has ground to a halt. I think I might have stopped her from killing Lucas. I think I think we may have stopped it. Is the Commission satisfied that the Turkish Government will have stopped all mistreatment and abuse of prisoners in Turkish jails before that country joins the EU?

I think it shall stop raining

14,330,000 results on the web

I think it will have stopped raining

132,900,000 results on the web

More popular!

Once hostilities have stopped, I think it will be important to resume talks aimed at a comprehensive peace as soon as possible.
They tell me it stopped raining.
dear vera, It finally stopped raining,
Admittedly, 2008 was a turbulent year for Turkish politics, and this turbulence will have stopped a few reforms from being carried out, to the extent that part of the process has ground to a halt.
I think I might have stopped her from killing Lucas.
I think
I think we may have stopped it.
Is the Commission satisfied that the Turkish Government will have stopped all mistreatment and abuse of prisoners in Turkish jails before that country joins the EU?