Official from Art at the WNYRHS -
the Hamburg show is CANCELLED due to pending weather. The governor's already declared a state of emergency, commercial trucks are banned from the Thruway from I390 to the state line as of 4 PM, etc. and with three feet predicted it looks like the county or the venue itself pulled the plug. Some may recall a few years ago they had to cancel this show because they got seven feet through Hamburg from lake effect bands, I guess the potential is there from this one also.
Your other option this weekend is the Albany Train Show in the Polish Center. I actually called to see if they had any space and they're overbooked as it is. So I will be home and frankly glad I don't have to drive to Buffalo, as much as I like the event itself, I hate the drive out.
I can do a tentative list for the spring season - some of these are solid per the organization, others are guesswork based on when these shows typically take place.
Jan 16 Utica TTCS ( I have flyers for this, can't remember if 16th or 23rd)
Jan 28-29 Springfield MA
Jan 29 (?) Trainorama
Feb 18-19 Hamburg and Rochester Greenberg
Feb 26? Depew TTCS
March 11 Binghamton
March ? Albany (Polish Center) (may not happen due to booking issues)
March 12 Camillus
March 26 Batavia (confirmed)
April 2 N Tonawanda TTCS
April 2 or 16 Amsterdam (9th is Easter)
April 22-23 or 29-30 Lockport TTCS/NOME
April 29-30 or May 6-7 Fulton Spring Show
Most of these will be confirmed by the time GTE happens and I'll probably do an official post then.