Tray Weather is a simple application to retrieve and show weather information for a given geographic location in a small dialog and in the Windows OS system tray. When executed the application sits in the system tray, showing the current weather icon and/or temperature. The tray menu provides access to the weather conditions and configuration dialogs. If there is a network error and the information cannot be retrieved the tray icon will inform of the error and show the error icon. The computer location can be automatically obtained by using the services of http://ip-api.com/ or entered manually by specifying latitude and longitude coordinates. The weather information are obtained from a weather data provider.