Just got my tempest, love it!
Am suggesting an improvement in the weather icons used in the forecast to better show the conditions. For example, from what I can see there are only a couple of styles of rain cloud. Rain clouds icon improvements in the forecast could show showers, light rain and heavy rain. Taking this further, if high winds and heavy rain are forecast the icon would show a dark rain cloud, with a high wind icon overalid on it.
The NZ Metservice website recently underwent a big redesign - the icons they use are great! See this link for ideas (bottom of the page) Metservice Website Icons