It's funny you say "Forget the GFS at short term and look at meto/bbc forecasts. Don't you remember that event from 2-3 years ago that I keep bringing up? The BBC/MET O went for heavy snow over Wales, the whole of the Midlands, Yorkshire, whole of East Anglia etc... 12 hours before the event happened. The end result was...Started and stayed as heavy rain for Wales, all of the Midlands, all of Yorkshire apart from the Pennines and all of East Anglia. The GFS predicted that it would be rain and not snow like the BBC/MET O were banging on about, So i'll never trust a BBC forecast in a marginal situation again.