Many thanks to make this great feature and widget. With my fresh new 2.3.0 install i have problems with making the widget visible. I think I’m missing something in my configuration. Weather Underground ‘thing’ is configured and online.
Can you help what goes wrong?
EDIT 1: In the last chapter on https://community.openhab.org/t/weather-underground-widget-with-forecast/40260 you wrote “Add and configure these items:”
What and where is that config file located?