A cold front will stall south of the Lehigh Valley region Thursday, ushering in much cooler air and multiple rounds of showers possible through the Memorial Day weekend.
The National Weather Service forecasts overall rainfall totals between half an inch to an inch through Saturday night, with locally higher amounts possible as moisture-rich air moves across the area.
Winds are forecast from the northeast at 5 to 10 mph, shifting to the southeast Thursday night before an east-northeasterly flow returns for Friday into Saturday…