Lots of snow in the Northeast right now, and it has cost AMSOIL Arenacross its Saturday night race tonight in Allentown, PA. A post on the website for the arena, the PPLCenter, says:

Due to inclement weather, the AMSOIL Arenacross race scheduled for tonight, Saturday, January 23 at 7 p.m., has been canceled. Ticket refunds will be available to purchasers of the 7 p.m. race on Saturday, January 23 at point of sale. Customers who purchased by credit card online through PPLCenter.com, by phone at 610-347-TIXX, or in person at the box office will be refunded automatically. Any non-credit card purchases made through PPL Center will be refunded at the box office. Please note that the AMSOIL Arenacross Amateur Day race scheduled for Sunday, January 24 at 12 p.m. will take place as planned. 

We'd recommend staying with http://www.pplcenter.com/ to stay on top of this news.