/ Dictionary / Index W weathercast: Meaning and Definition of Find definitions for: weath•er•cast Pronunciation: (we'ur-kast", -käst"), [key] — n. a forecast of weather conditions, esp. on radio or television. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Weather Bureau weathercaster Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language