Gene included much of the data available in the openweather api in this weather underground replacement, it just was never all added to the widget. Soxfan1966 and I began looking into the openweatherĺ api and possible pulls about a year ago. As I was working on the WeatherAlert program. We noticed the humidity pull was missing and added it to the three day forecast and allowed it to display in the header. Soxfan1966 has continued playing with the widget adding some of the info Gene never made use of and done a great job with.
This is a good example of how the end user can customize existing HGwidgets. It also shows HG has alot of hidden possibilities just waiting to be tapped into.