wmweather+ will download the National Weather Serivce METAR bulletins, ANV, ETA, and MRF forecasts, and any weather map for display in a WindowMaker dockapp. It includes forecasts, a weather map, and a sky condition display.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.