Translation of "예상치" in English

‎전혀 예상치 못한 존재

Something completely unexpected.

제가 예상치 못했던 오늘날 우리가 가진 것은

What I didn't see coming and what we have now is that

지난 10월, 예상치 못한 폭우가 쏟아져 내부가 침수 됬었는데

Last October, an unexpected rain in this area got water into the main entrance