Merriam-Webster Collegiate Dictionary - foretell

 transitive verb  (foretold; -telling)  Date: 14th century to tell beforehand ; predict  • ~er noun Synonyms:  ~, predict, forecast, prophesy, prognosticate mean to tell beforehand. ~ applies to the telling of the coming of a future event by any procedure or any source of information seers foretold the calamity. predict commonly implies inference from facts or accepted laws of nature astronomers predicted an eclipse. forecast adds the implication of anticipating eventualities and differs from predict in being usually concerned with probabilities rather than certainties forecast snow. prophesy connotes inspired or mystic knowledge of the future especially as the fulfilling of divine threats or promises prophesying a new messiah. prognosticate is used less often than the other words; it may suggest learned or skilled interpretation, but more often it is simply a colorful substitute for predict or prophesy prognosticating the future.