SG Weather is a handy application that displays Singapore's latest weather forecast. The app will provide you with detailed information on the current climate, including temperature, wind speed, humidity, precipitation, UV index, visibility, and more. You can also receive timely notifications regarding the forecast, as well as various other alerts and reminders.

The app is very easy to use, and you will not need to register to use it. All you need to do is open the app and you will be able to see all the available weather data. You will also be able to set various alerts and reminders, so you will be notified of any change in the forecast.