Is it even possible to predict a crisis?

[Vlad Denisov]

There are so many oracles out there but is it really possible for one to know for sure such a thing? What is the best probability with which investor can predict crisis in given month? quarter? year?

What are the indicators of crisis coming that we can use 'for sure'? Like interest rates, debt, capital, something else? How to learn how to predict crisis for a person who has no idea how to learn that skill?