Possible Definitions:
1. Forecast (v. t.) To plan beforehand; to scheme; to project.
2. Forecast (v. t.) To foresee; to calculate beforehand, so as to provide for.
3. Forecast (v. i.) To contrive or plan beforehand.
4. Forecast (n.) Previous contrivance or determination; predetermination.
5. Forecast (n.) Foresight of consequences, and provision against them; prevision; premeditation.