This has been mentioned in other posts (e.g. here), but for the Netherlands HARMONIE 2.5km is the best short-range prediction model by a long shot. It is for example the only model that accurately predicts sea breeze, which is very relevant in this coastal country. HARMONIE-40 is the operational short-range model for the Dutch Meteorological Institute (KNMI). Note that ECMWF is decent and also used by the KNMI but only for medium-range forecasts.
I read somewhere else on this forum that 'more models will only confuse', but for the Netherlands HARMONIE 2.5km and ECMWF are really the only models you'll need.
HARMONIE can be downloaded for free from the KNMI datashare, you'll find more information here.