www.weatherunderground.com
Forecast is DECREASING rain likelihood from 0800 on; drops to 40% by noon. As of 1100 2 June.
Pull for good weather, folks. This is 3rd time in a row with a sh*tty forecast, and that's once too many. Time for a break, here.
Roger
p.s. - use a zipcode of 18938 - that's New Hope but you're within 5 miles of the park that way.