All you need to do is read Jelly's disclaimer: "Disclaimer: There is low skill associated with using long range model forecasts to find snow systems. All systems you see here will change, as the date gets closer and may not eventuate all together." And: "The climate driver forecasts tend to have quite a bit more skill than the model forecasts, but certainly don't put all your money on them." FWIW, over the past 15 years, every season following a hot summer has been a good season. Don't put your house on any of it. Poorer than average season may be the difference between 1100cm and 1000cm!!!