As you know, this meeting is only 13 months away.
As stated Norway VCIM#16 Orgateam, decided to have a late Whitsun weekend to have better weather.
Roads are still closed and weather is unpredictable but it can change and be summer next week. No one knows.
Take a look at this thread to see how the wheater is changing. Espically look in 6th of June, that is a forecast how its gonna be 2014.