Could one speculate that would mean multiple opportunities?? If you go simply by the indices it would appear the window of opportunity closes around the 23rd
Maybe typical responses are just further North now due to climate warming? Strong West NAO blocks ? Davis Straits only benefit upper NY state and Maine?
Persistence wins. One last chance near the 15 th to the 20 th. Incredible inland and far NW snowstorms the last three years. We need something to re-set the pattern.