Would it be possible to make the live weather a combination of the forecast model (which it is today), weather reports from weather stations, weather radar data, and satellite weather imagery?
It seems relatively easy to do, considering all the data is available.
That request is almost complete 
:
Forecast model: Meteoblue
Weather reports from weather station: METAR
Satellite weather imagery: meteoblue live weather data in Microsoft Flight Simulator - meteoblue
Just missing the “Weather radar data” that to my knowledge this is not implemented.