hmmmm 30% chance of bad "W" hopefully its like last year and holds off for the majority of the day!
I don't mind if it rains when the cars are in position as one can just wipe them down. But if it's looks like it's gonna rain while driving down getting dirt, sand, mud, ect. up in the wheel wells, rotors, calipers, inside barrels, ect. then I'll think twice about driving down. It takes hours of backbreaking work to clean that all up.