Thanks for the explanation. I still don't get why the Minutely Forecast keeps saying Next Hour: No Data Available (both i the app and in the widget) while i have only one location set which uses GPS/My location. Do you know if this functionality is limited to the US only? I asked this before via an e-mail to BeWeather but never received a response.
The odd thing is that the radar in the app shows rain and when i look outside of course too. This is in the Netherlands. I now use a different Dutch widget for this which does actually show the minutely forecast and shows the amount of rain.
I am not sure about it being a "US only" thing. Since BeWeather2 uses Weather Underground, I don't think that it would be. You could test it to see it if it's just the weather station that you are connected to at the moment by checking from various locations around your vicinity.