Steve:
First of all, welcome to the Forum. It's good to have you here. Feel free to stay with us - even once WF is over.
Okay - salt conditions. The first place for you to check is at the SCTA's website: www.scta-bni.org. That's the official outlet for stuff from the SCTA, and they'll have the latest word on conditions, including cancellations and updates on the conditions of the salt for racing.
But just in case they don't have the latest up yet -- also please check here - in the Forum. We've got a thread going that's called "World Finals 2013". It'll have information and discussion of the salt conditions, including eyewitness reports from folks that are out there or are driving by the salt. What we say is not THE official word, but I betcha it's close enough. And as soon as SCTA posts something we get it here, one way or another.
Final note: Please go back to your "profile" where you registered for the site. Once there -- enter your city (or town) and state so we'll always be able to figure out where you are. Putting location in your first post is fine -- but six months down the road it'll be difficult to find that first one, hey?
Thanks, and again -- welcome.