Anecdotally, Yr.no's data [1] is good for most of northern Europe. The Norwegian Meteorological Institute's simulation domain [2] seems to cover most of Germany

Anecdotally, Yr.no's data [1] is good for most of northern Europe. The Norwegian Meteorological Institute's simulation domain [2] seems to cover most of Germany. [1] http://om.yr.no/verdata/free-weather-data/ http://om.yr.no/verdata/free-weather-data/ [2] http://www.yr.no/kart/#lat=67.73265&lon=5.44686&zoom=3&laga=nedb%C3%B8rskyer&proj=3575 http://www.yr.no/kart/#lat=67.73265&lon=5.44686&zoom=3&laga=...