This time of year, especially in the mountains, all weather forecasters can do is throw a dart at a board with numbers between 5 and 100 and roll with where they land. It's the summer, it's humid.....it will rain. Any more precision than that isn't possible.
I will say.....last year was a sucky, wet mess. Just hoping we avoid it this year. But changing 6 month old plans based on a crappy forecast is like cashing in your retirement based on the recommendation of Dr. Phil.