prognostication

nouns

a sign of something about to happen
"he looked for an omen before going into battle"
omen, portent, presage, prodigy, prognostic, prognostication
is derived from
prognosticate
a statement made about the future
forecasting, foretelling, prediction, prognostication
is derived from
prognosticate
knowledge of the future (usually said to be obtained from a divine source)
prognostication, prophecy, vaticination
is derived from
prognosticate