zero interpolation, zero forecasting. just the real data from the radar feed in 10 meter resolution at the current time (plus 3 past snapshots at 1 hour intervals):
https://truweather.link
and the app versions:
https://play.google.com/store/apps/details?id=net.conceptual...
https://apps.apple.com/ca/app/truweather/id1537614881
i find it useful because every other weather app is wrong in some way ;) instead, it enables you to form your own mental models