George Athas at his blog ‘With Meagre Powers’ has drawn my attention to an apt post by theologian Tim Bulkeley on the nature of prophecy. I agree with his point there, though it might challenge your ideas about what prophecy is!
I’m not emphasizing the point about conservatives. I am one to some extent, and know that we can all bring our preconceptions to our interpretation of the Bible. But Jeremiah certainly challenges us, especially in 18:7-10 and the lesson about the clay pot, to remember that God announced the future through his OT prophets in order to change that future, with the result, hopefully, that the dark future originally ‘predicted’ does not need to happen!