Weather (50 programs)
Pros: 10 day forecasts. Advanced conditions in text and icon. Great Dock icon.
Cons: No predicted accumulation. Only works with weather.com.
Pros: Worldwide support. Fits in menu bar. Extended forecasts. Detailed info. Thumbnail weather pictures.
Cons: Only works with weather.com.
Pros: Supports multiple locations. Stylish theme. "Hot corner" support. Resizable.
Cons: Information refresh can be too infrequent. Cannot customise the appearance of the widget. Only compatible with OS X 10.10 and later. No option to change source of weather data.
Pros: Accurately track time and weather across multiple cities. Track day/night cycle for each city. Choose between analog/digital displays. 4 day weather forecast for each city.
Cons: Clocks are large and not resizable. Clocks can be moved but positions are not saved when restarting app. Displayed information is available for free elsewhere. Analog/digital display cannot be selected on a per clock basis.
Pros: Free to download and use. The interface is rather attractive.
Cons: Only compatible with iOS. Very limited in its scope.