Weather is a little tool for your menu-bar which shows you the weather for nearly every city around the world. Just open the Preferences Window, click "Add" and enter the Name or ICAO-Code of your City and hit "Search". Weather now will search the database which contains nearly 25'000 airports for your City and show you the results. Simply choose the one you like to add and click "Add".
Mac OS X 10.3
||Mac OS X 10.3 or higher