BBWeather is an application that displays current and forecast weather conditions for the 7XXX series of Blackberry’s. Features include multiple city profiles, 2-10 day forecast, and Fahrenheit/Celsius. Weather information comes from weather.com, so no more need to browse that site through your WAP browser and waiting forever. Best of all the program is released under the GNU license so it is completely free.
If you are out of the United States you will need to lookup the Weather Location ID at http://www.aspnetresources.com/tools/locid.aspx