Breadcrumb Home > Thesaurus > W Synonyms of weather chart Find synonyms for: Noun1. weather map, weather chart, mapusage: (meteorology) a map showing the principal meteorological elements at a given time and over an extended regionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language