Tinicum's outlook: warmest day near 30° (Sunday), coldest night about 17° (Friday). Models drop roughly 3.6 in of precipitation across the stretch — watch Saturday (94%). Wind is the one to watch: gusts to 26 mph around Saturday. The NWS alert board for this area is currently clear. Right now Tinicum is running about 53° warmer than Springfield. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Tinicum, PA · Elev 384 ft · 40.45°N, 75.11°W · Pennsylvania · Forecast computed for these exact coordinates