Weather Clock is a multifunctional clock for Windows that informs you about the weather conditions in any city of your choice. The application is fully customizable and includes other interesting functions, such as alarms with notifications for important events and calendar.
What this app does is replace the clock in the Windows system tray with a small rectangular clock that, in addition to date and time, displays the current temperature and location. If you hover the mouse over it, it pops-up a calendar and a 5-day weather forecast. If for some reason you don't like the clock's appearance, you can easily change it using one of the dozens skins available on the app's main window. From there, you can also set the weather update interval, change the day and time format, set your location, and choose the data you want the tray clock to display. Also, on this window, you can see more detailed information about the current weather, like humidity levels, feels-like temperature, UV index, and more.
WC also works as an alarm clock, letting you schedule hourly, daily, monthly, or yearly reminders for important events. An alarm consists of a text message with sound that will remind you of birthdays, phone calls you need to make, appointments, or any event you don't want to forget about. Alarms can also be set to trigger certain actions like opening a program or file or shutting down the computer.
In short, Weather Clock is a feature-rich app that can be a great replacement for the system tray clock, and will be useful if you need to stay constantly informed about the weather conditions in your area. The app has a cost of $29.95, and the free trial can be evaluated during 30 days.