DECKEE Weather is accessible directly from your home screen. Simply tap on the "weather" button at the bottom of the app.
The weather dashboard displays current conditions in your area, but you can also look at the weather for other regions (simply tap on the current place name). There's a lot of information in there, including tide, swell, rainfall, and moon phases. You can customise the dashboard layout by tapping on the icon at the top right corner of the screen.
Here, you can adjust your settings - choose between Celsius and Fahrenheit, feet and meters, and more.