In reply to Vaughany89:
Went up Corn Du this morning from the Storey Arms. Didn't even make it onto Pen Y Fan so I can't say for certain, but I highly doubt it. Plenty of wet snow is all (although there was more snow on the slopes on the way up than there was on the summit) and it was raining all day.
if the temperatures are as forecast by the Met Office for the next few days then there's a possibility they could come into condition
http://www.metoffice.gov.uk/public/weather/forecast/gcjx1v0vs#?fcTime=14532...Post edited at 22:57