More and more Android Tablet apps are optimized for tablet viewing. 1Weather is another app that optimized the Android Tablet features and screen sizes.
On a tablet the app looks great and it makes good use of the available space. The main screen displays the current weather for the chosen location along with the hourly forecast in the bottom section. Swiping the forecast moves it from hourly to a two day forecast with the days split into morning, noon, evening and night. A second swipe takes you to the extended six day forecast with each day showing a symbol to summarize the weather along with the expected temperature range.
Down the side are some icons which allow you to access the more detailed forecast, precipitation charts and the radar section. In the new version the radar section has been improved. The app also puts weather notifications in the notification bar and can be configured to alert you of severe weather warnings. For Android 4.2 Jelly Bean users there is also the ability to add a lock screen widget.