I wouldn't worry about the rain thingy Rocks, it is so unlikely that it will rain, I think DRTY was just trying to scare everybody....
http://www.wunderground.com/history/airport/KAUN/1972/10/6/PlannerHistory.html?dayend=8&monthend=10&yearend=1 972&req_city=NA&req_state=NA&req_statename=NA
There has been no rain the 1st week in October since 1985
It will most likely be in the low to mid 80's. Bring shorts, and a suit so we can go swimmin'